Rev 1819 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log | RSS feed
Rev | Author | Line No. | Line |
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1245 | hidnplayr | 1 | |
1931 | yogev_ezra | 2 | ; compiler : FASM |
1819 | yogev_ezra | 3 | ; system : KolibriOS |
4 | ; author : Macgub aka Maciej Guba |
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1245 | hidnplayr | 5 | ; email : macgub3@wp.pl |
6 | ; web : www.macgub.hekko.pl |
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1819 | yogev_ezra | 7 | ; Fell free to use this intro in your own distribution of KolibriOS/MenuetOS. |
1245 | hidnplayr | 8 | ; Special greetings to all MenuetOS maniax in the world. |
9 | ; I hope because my intros Christian Belive will be near to each of You. |
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10 | |||
11 | |||
12 | |||
13 | ; madis.kalme@mail.ee |
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14 | ; I tried optimizing it a bit, but don't know if it was successful. The objects |
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15 | ; can be: |
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16 | ; 1) Read from a file (*.3DS standard) |
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17 | ; 2) Written in manually (at the end of the code) |
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18 | ;include 'proc32.inc' |
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19 | |||
20 | |||
21 | SIZE_Y equ 512 ; ///// I want definitely |
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22 | TIMEOUT equ 10 ; ------ say: |
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23 | ROUND equ 10 ; \ @ @/ keep smiling every |
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24 | TEX_X equ 512 ; texture width ; \ ./ / day. |
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25 | TEX_Y equ 512 ; height ; \/ / |
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26 | TEX_SHIFT equ 9 ; texture width shifting ; __||__ / |
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27 | TEXTURE_SIZE EQU (TEX_X * TEX_Y)-1 ; /| | |
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28 | TEX equ SHIFTING ; TEX={SHIFTING | FLUENTLY} ; / \ / |
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29 | FLUENTLY = 0 ; / | | |
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30 | SHIFTING = 1 ; ------ |
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31 | CATMULL_SHIFT equ 8 ; | | |
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32 | LIGHT_SIZE equ 22 ; | | |
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33 | NON = 0 ; -/ \- |
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34 | MMX = 1 |
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35 | SSE = 2 |
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36 | Ext = MMX ;Ext={ NON | MMX | SSE} |
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1819 | yogev_ezra | 37 | |
1245 | hidnplayr | 38 | |
39 | USE_LFN = 1 |
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40 | |||
41 | |||
42 | org 0x0 |
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43 | db 'MENUET01' ; 8 byte id |
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44 | dd 0x01 ; header version |
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45 | dd START ; start of code |
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46 | dd I_END ; size of image |
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47 | dd MEM_END ; memory for app |
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48 | dd MEM_END ; esp |
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49 | dd I_Param ; I_Param |
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50 | dd 0x0 ; I_Icon |
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51 | |||
52 | |||
53 | cld |
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54 | call alloc_buffer_mem |
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55 | call read_param |
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56 | call read_from_disk ; read, if all is ok eax = 0 |
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57 | cmp eax,0 |
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58 | jne .gen |
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59 | call read_tp_variables ; init points and triangles count variables |
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60 | cmp eax,0 |
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61 | je .gen |
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62 | jmp .malloc |
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63 | .gen: |
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64 | if USE_LFN |
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65 | mov [triangles_count_var],1000 |
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66 | mov [points_count_var],1000 |
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67 | call alloc_mem_for_tp |
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68 | end if |
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69 | call generate_object |
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70 | jmp .opt |
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71 | .malloc: |
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72 | if USE_LFN |
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73 | call alloc_mem_for_tp |
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74 | end if |
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75 | call read_from_file |
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76 | .opt: |
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77 | call optimize_object1 ; proc in file b_procs.asm |
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78 | ; set point(0,0,0) in center and calc all coords |
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79 | ; to be in <-1.0,1.0> |
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80 | call normalize_all_light_vectors |
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81 | call init_triangles_normals2 |
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82 | call init_point_normals |
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83 | call init_envmap2 |
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1931 | yogev_ezra | 84 | call init_envmap_cub |
1245 | hidnplayr | 85 | call generate_texture2 |
86 | call init_sincos_tab |
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87 | |||
88 | |||
89 | mov edi,bumpmap |
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90 | call calc_bumpmap |
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91 | call calc_bumpmap_coords ; bump and texture mapping |
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92 | call draw_window |
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93 | |||
94 | |||
95 | |||
96 | |||
97 | |||
98 | mov ebx,TIMEOUT |
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99 | cmp [speed_flag],1 |
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100 | jne .skip |
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101 | mov eax,11 |
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102 | .skip: |
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103 | int 0x40 |
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104 | |||
105 | |||
106 | je red |
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107 | cmp eax,2 ; key in buffer ? |
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108 | je key |
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109 | cmp eax,3 ; button in buffer ? |
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110 | je button |
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111 | |||
112 | |||
113 | |||
114 | |||
115 | call draw_window |
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116 | |||
117 | |||
118 | |||
119 | |||
120 | mov eax,2 ; just read it and ignore |
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121 | int 0x40 |
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122 | jmp noclose |
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123 | |||
124 | |||
125 | mov eax,17 ; get id |
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126 | int 0x40 |
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127 | |||
128 | |||
129 | jne @f |
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130 | |||
131 | |||
132 | int 0x40 |
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133 | @@: |
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134 | cmp ah,30 |
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135 | jge add_vec_buttons |
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136 | call update_flags ; update flags and write labels of flags |
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137 | |||
138 | |||
139 | cmp ah,3 ; ah = 3 -> shading model |
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140 | jne .next_m6 |
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141 | cmp [dr_flag],2 |
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142 | jne @f |
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143 | ; call init_envmap2 ; <----! this don't works in env mode |
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1931 | yogev_ezra | 144 | ; and more than ~18 kb objects |
145 | ; call init_envmap_cub2 |
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1245 | hidnplayr | 146 | @@: |
147 | cmp [dr_flag],4 |
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148 | jne @f |
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149 | call generate_texture2 |
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150 | |||
151 | |||
152 | .next_m6: |
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153 | ; ah = 5 -> scale- |
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154 | cmp ah,5 |
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155 | jne @f |
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156 | mov [scale],0.7 |
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157 | fninit |
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158 | fld [rsscale] |
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159 | fmul [scale] |
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160 | fstp [rsscale] |
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161 | |||
162 | |||
163 | cmp ah,6 ; ah = 6 -> scale+ |
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164 | jne @f |
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165 | mov [scale],1.3 |
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166 | fninit |
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167 | fld [rsscale] |
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168 | fmul [scale] |
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169 | fstp [rsscale] |
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170 | |||
171 | |||
172 | cmp ah,9 ; lights random ; 'flat' 0 |
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173 | jne .next_m5 ; 'grd ' 1 |
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174 | call make_random_lights ; 'env ' 2 |
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175 | call normalize_all_light_vectors ; 'bump' 3 |
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176 | call do_color_buffer ; intit color_map ; 'tex ' 4 |
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177 | ; cmp [emboss_flag],1 ; 'pos ' 5 |
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1931 | yogev_ezra | 178 | ; je @f ; 'dots' 6 |
179 | ; cmp [dr_flag],8 |
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180 | ; jge @f |
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181 | ; cmp [dr_flag],2 ; 'txgr' 7 |
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182 | ; jl .next_m5 ; '2tex' 8 |
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183 | ; cmp [dr_flag],3 ; 'btex' 9 |
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184 | ; jg .next_m5 |
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185 | ; @@: |
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186 | call init_envmap2 ; update env map if shading model = environment or bump |
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1245 | hidnplayr | 187 | .next_m5: |
188 | cmp ah,11 |
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189 | je @f |
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190 | cmp ah,12 |
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191 | je @f |
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192 | cmp ah,13 |
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193 | jne .next_m4 |
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194 | @@: |
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195 | call mirror |
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196 | .next_m4: |
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197 | cmp ah,14 |
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198 | jne @f |
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199 | call exchange |
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200 | @@: |
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201 | cmp ah,15 |
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202 | jne @f |
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203 | cmp [emboss_flag],1 |
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204 | call init_envmap2 |
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205 | @@: |
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206 | ; cmp ah,17 |
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207 | ; jne .next_m |
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208 | ; cmp [move_flag],2 |
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209 | ; jne @f |
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210 | ; call draw_window ; redraw other labels to navigation buttons |
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211 | ; @@: |
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212 | ; cmp [move_flag],0 |
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213 | ; jne .next_m |
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214 | ; call draw_window ; redraw other labels to navigation buttons |
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215 | .next_m: |
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216 | cmp ah,18 |
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217 | jne .next_m2 |
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218 | if USE_LFN |
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1776 | yogev_ezra | 219 | mov [re_alloc_flag],1 ; reallocate memory |
220 | mov [triangles_count_var],1000 |
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221 | mov [points_count_var],1000 |
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222 | call alloc_mem_for_tp |
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223 | mov [re_alloc_flag],0 |
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224 | end if |
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225 | mov bl,[generator_flag] |
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1245 | hidnplayr | 226 | or bl,bl |
227 | jz .next_m2 |
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228 | cmp bl,1 |
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229 | jne @f |
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230 | call generate_object |
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231 | jmp .calc_norm |
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232 | @@: |
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233 | cmp bl,4 |
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234 | jg @f |
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235 | movzx ax,bl ; ax < - object number |
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236 | call generate_object2 |
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237 | jmp .calc_norm |
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238 | @@: |
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239 | call generate_object3 |
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240 | .calc_norm: |
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241 | call optimize_object1 |
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242 | call init_triangles_normals2 |
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243 | call init_point_normals |
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244 | call calc_bumpmap_coords ; bump and texture mapping |
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245 | |||
246 | |||
247 | cmp ah,19 |
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248 | je @f |
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249 | cmp ah,20 |
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250 | jne .next_m3 |
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251 | @@: |
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252 | mov edi,bumpmap |
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253 | call calc_bumpmap |
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254 | .next_m3: |
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1776 | yogev_ezra | 255 | cmp ah,21 ; re map bumps, texture coordinates |
256 | jne @f |
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257 | call calc_bumpmap_coords |
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258 | @@: |
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259 | jmp noclose |
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1245 | hidnplayr | 260 | |
261 | |||
262 | |||
263 | add_vec_buttons: ; can move: object, camera,.. list is open |
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264 | ; |
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265 | cmp ah,30 |
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266 | jne .next |
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267 | cmp [move_flag],1 |
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268 | je @f |
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269 | ; cmp [move_flag],2 |
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270 | ; je .set_light1 |
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271 | sub [vect_y],10 |
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272 | jmp .next |
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273 | @@: |
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274 | sub [yobs],10 ; observator = camera position |
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275 | jmp .next |
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276 | |||
277 | |||
278 | ; .set_light1: ; r - |
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279 | ; movzx ebx,[light_no_flag] ; * 22 |
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280 | ; mov ecx,ebx |
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281 | ; shl ebx,4 |
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282 | ; shl ecx,1 |
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283 | ; add ebx,ecx |
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284 | ; shl ecx,1 |
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285 | ; add ebx,ecx |
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286 | ; add ebx,lights+6 ; 6 -> light vector size |
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287 | ; |
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288 | ; movzx ecx,[light_comp_flag] |
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289 | ; lea ecx,[ecx*3} |
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290 | ; add ebx,ecx ; ebx -> color to set |
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291 | |||
292 | |||
293 | .next: |
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294 | cmp ah,31 |
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295 | jne .next1 |
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296 | cmp [move_flag],1 |
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297 | je @f |
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298 | |||
299 | |||
300 | jmp .next1 |
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301 | @@: |
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302 | add [zobs],10 ; observator = camera position |
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303 | .next1: |
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304 | cmp ah,33 |
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305 | jne .next2 |
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306 | cmp [move_flag],1 |
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307 | je @f |
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308 | |||
309 | |||
310 | jmp .next2 |
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311 | @@: |
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312 | sub [xobs],10 ; observator = camera position |
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313 | .next2: |
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314 | cmp ah,32 |
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315 | jne .next3 |
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316 | cmp [move_flag],1 |
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317 | je @f |
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318 | |||
319 | |||
320 | jmp .next3 |
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321 | @@: |
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322 | add [xobs],10 ; observator = camera position |
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323 | .next3: |
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324 | cmp ah,34 |
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325 | jne .next4 |
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326 | cmp [move_flag],1 |
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327 | je @f |
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328 | |||
329 | |||
330 | jmp .next4 |
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331 | @@: |
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332 | sub [zobs],10 ; observator = camera position |
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333 | .next4: |
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334 | cmp ah,35 |
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335 | jne .next5 |
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336 | cmp [move_flag],1 |
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337 | je @f |
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338 | |||
339 | |||
340 | add [vect_y],10 |
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341 | jmp .next5 |
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342 | @@: |
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343 | add [yobs],10 ; observator = camera position |
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344 | .next5: |
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345 | |||
346 | |||
347 | |||
348 | |||
349 | |||
350 | |||
351 | jne .no_x |
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352 | inc [angle_x] |
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353 | and [angle_x],0xff |
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354 | mov [angle_z],0 |
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355 | jmp .end_rot |
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356 | |||
357 | |||
358 | cmp [r_flag],0 |
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359 | jne .no_y |
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360 | inc [angle_y] |
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361 | and [angle_y],0xff |
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362 | mov [angle_z],0 |
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363 | jmp .end_rot |
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364 | |||
365 | |||
366 | cmp [r_flag],1 |
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367 | jne .end_rot |
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368 | mov cx,[angle_x] |
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369 | inc cx |
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370 | and cx,0xff |
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371 | mov [angle_z],0 |
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372 | mov [angle_y],cx |
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373 | mov [angle_x],cx |
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374 | .end_rot: |
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375 | |||
376 | |||
377 | mov edi,matrix |
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378 | call make_rotation_matrix |
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379 | RDTSC |
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1931 | yogev_ezra | 380 | push eax |
381 | mov esi,[points_normals_ptr] |
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1245 | hidnplayr | 382 | mov edi,[points_normals_rot_ptr] |
383 | mov ebx,matrix |
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384 | movzx ecx,[points_count_var] |
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385 | call rotary |
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386 | |||
387 | |||
388 | call add_scale_to_matrix |
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389 | |||
390 | |||
391 | mov edi,[points_rotated_ptr] |
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392 | mov ebx,matrix |
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393 | movzx ecx,[points_count_var] |
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394 | call rotary |
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395 | |||
396 | |||
397 | ; pop ebx |
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398 | ; sub eax,ebx |
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399 | ; sub eax,41 |
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400 | ; push eax |
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401 | |||
402 | |||
403 | mov edi,[points_translated_ptr] |
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404 | movzx ecx,[points_count_var] |
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405 | call translate_points |
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406 | |||
407 | |||
408 | ; jne @f |
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409 | ; call calc_attenuation_light |
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410 | ; @@: |
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411 | cmp [fire_flag],0 |
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412 | jne @f |
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413 | call clrscr ; clear the screen |
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414 | @@: |
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415 | cmp [catmull_flag],1 ;non sort if Catmull = on |
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416 | je .no_sort |
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417 | call sort_triangles |
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418 | .no_sort: |
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419 | cmp [dr_flag],7 ; fill if 2tex and texgrd |
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420 | jge @f |
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421 | cmp [catmull_flag],0 ;non fill if Catmull = off |
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422 | je .non_f |
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423 | cmp [dr_flag],6 ; non fill if dots |
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424 | je .non_f |
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425 | @@: |
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426 | call fill_Z_buffer ; make background |
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427 | .non_f: |
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428 | ; RDTSC |
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1931 | yogev_ezra | 429 | ; push eax |
430 | cmp [dr_flag],6 |
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1245 | hidnplayr | 431 | jne @f |
432 | call draw_dots |
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433 | jmp .blurrr |
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434 | @@: |
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435 | call draw_triangles ; draw all triangles from the list |
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436 | .blurrr: |
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437 | cmp [fire_flag],0 |
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438 | jne @f |
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439 | cmp [blur_flag],0 |
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440 | je .no_blur ; no blur, no fire |
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441 | movzx ecx,[blur_flag] |
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442 | call blur_screen ; blur and fire |
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443 | jmp .no_blur |
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444 | @@: |
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445 | cmp [emboss_flag],0 |
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446 | jne .emb ; if emboss=true -> no fire |
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447 | movzx ecx,[fire_flag] |
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448 | call blur_screen ; blur and fire |
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449 | .no_blur: ; no blur, no fire |
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450 | cmp [emboss_flag],0 |
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451 | je @f |
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452 | .emb: |
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453 | call do_emboss |
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454 | |||
455 | |||
456 | |||
457 | |||
458 | |||
459 | sub eax,[esp] |
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460 | sub eax,41 |
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461 | ; pop eax |
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462 | |||
463 | |||
464 | .dc: |
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465 | xor edx,edx |
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466 | mov edi,10 |
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467 | div edi |
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468 | add dl,30h |
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469 | mov [STRdata+ecx-1],dl |
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470 | loop .dc |
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471 | pop eax |
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472 | |||
473 | |||
474 | mov ebx,screen |
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475 | mov ecx,SIZE_X shl 16 + SIZE_Y |
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476 | mov edx,5 shl 16 + 20 |
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477 | int 0x40 |
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478 | |||
479 | |||
480 | |||
481 | mov ebx,5*65536+23 ; [x start] *65536 + [y start] |
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482 | mov ecx,-1 |
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483 | mov edx,STRdata ; pointer to text beginning |
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484 | mov esi,10 ; text length |
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485 | int 40h |
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486 | |||
487 | |||
488 | |||
489 | |||
490 | |||
491 | |||
492 | ;-------------------------PROCEDURES--------------------------------------------- |
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493 | ;-------------------------------------------------------------------------------- |
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494 | include "TEX3.INC" |
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1728 | clevermous | 495 | include "FLAT_CAT.INC" |
496 | include "TEX_CAT.INC" |
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497 | include "BUMP_CAT.INC" |
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498 | include "3DMATH.INC" |
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499 | include "GRD3.INC" |
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500 | include "FLAT3.INC" |
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501 | include "BUMP3.INC" |
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502 | include "B_PROCS.INC" |
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503 | include "A_PROCS.INC" |
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504 | include "GRD_CAT.INC" |
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505 | include "BUMP_TEX.INC" |
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506 | include "GRD_TEX.INC" |
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507 | include "TWO_TEX.INC" |
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508 | |||
1245 | hidnplayr | 509 | |
510 | movzx ecx,[size_x] |
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511 | movzx eax,[size_y] |
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512 | mul ecx |
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513 | lea ecx,[eax*3] |
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514 | push ecx |
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515 | shl eax,2 |
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516 | add ecx,eax |
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517 | add ecx,MEM_END |
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518 | mov ebx,1 |
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519 | mov eax,64 ; allocate mem - resize app mem |
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520 | int 0x40 |
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521 | mov [screen_ptr],MEM_END |
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522 | mov [Zbuffer_ptr],MEM_END |
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523 | pop ecx |
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524 | add [Zbuffer_ptr],ecx |
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525 | ret |
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526 | |||
527 | |||
528 | ; updates flags and writing flag description |
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529 | ; in ah - button number |
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530 | push ax |
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531 | mov edi,menu |
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532 | .ch_another: |
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533 | cmp ah,byte[edi] ; ah = button id |
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534 | jne @f |
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535 | mov bl,byte[edi+11] ; max_flag + 1 |
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536 | cmp bl,255 |
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537 | je .no_write |
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538 | inc byte[edi+12] ; flag |
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539 | cmp byte[edi+12],bl |
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540 | jne .write |
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541 | mov byte[edi+12],0 |
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542 | jmp .write |
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543 | @@: |
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544 | add edi,17 |
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545 | cmp byte[edi],-1 |
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546 | jne .ch_another |
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547 | .write: |
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548 | ; clreol {pascal never dies} |
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549 | ; * eax = 13 - function number |
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550 | ; * ebx = [coordinate on axis x]*65536 + [size on axis x] |
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551 | ; * ecx = [coordinate on axis y]*65536 + [size on axis y] |
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552 | ; * edx = color 0xRRGGBB or 0x80RRGGBB for gradient fill |
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553 | |||
554 | |||
555 | movzx ecx,byte[edi] |
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556 | sub cl,2 |
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557 | lea ecx,[ecx*3] |
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558 | lea ecx,[ecx*5] |
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559 | add ecx,28 |
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560 | shl ecx,16 |
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561 | add ecx,14 ; ecx = [coord y]*65536 + [size y] |
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562 | mov ebx,(SIZE_X+12+70)*65536+25 ; [x start] *65536 + [size x] |
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563 | mov edx,0x00000000 ; color 0x00RRGGBB |
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564 | int 0x40 |
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565 | |||
566 | |||
567 | movzx ebx,byte[edi] |
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568 | sub bl,2 |
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569 | lea ebx,[ebx*3] |
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570 | lea ebx,[ebx*5] |
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571 | add ebx,(SIZE_X+12+70)*65536+28 ; [x start] *65536 + [y start] |
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572 | mov ecx,0x20ddeeff ; font 1 & color ( 0xF0RRGGBB ) |
||
573 | movzx edx,byte[edi+12] ; current flag |
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574 | shl edx,2 ; * 4 = text length |
||
575 | add edx,dword[edi+13] ; pointer to text beginning |
||
576 | mov esi,4 ; text length - |
||
577 | ; flag description 4 characters |
||
578 | int 0x40 |
||
579 | |||
580 | |||
581 | pop ax |
||
582 | ret |
||
583 | normalize_all_light_vectors: |
||
584 | mov edi,lights |
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585 | @@: |
||
586 | call normalize_vector ; 3dmath.inc |
||
587 | add edi,LIGHT_SIZE |
||
588 | cmp edi,lightsend ;ecx |
||
589 | jl @b |
||
590 | ret |
||
591 | |||
592 | |||
593 | ;macro .comment222 |
||
594 | ; ; planar mapping |
||
595 | ; mov esi,points |
||
596 | ; mov edi,tex_points |
||
597 | ; @@: |
||
598 | ; add esi,2 |
||
599 | ; movsd |
||
600 | ; cmp dword[esi],dword -1 |
||
601 | ; jne @b |
||
602 | |||
603 | |||
604 | |||
605 | |||
606 | ; sub esp,4 |
||
607 | |||
608 | |||
1776 | yogev_ezra | 609 | fldpi |
1245 | hidnplayr | 610 | fadd st,st |
611 | mov esi,[points_ptr] |
||
612 | mov edi,tex_points |
||
613 | movzx ecx,[points_count_var] |
||
614 | inc ecx |
||
615 | ; cmp [map_tex_flag],1 |
||
1776 | yogev_ezra | 616 | ; jne .cylindric |
617 | ; spherical mapping around y axle |
||
618 | |||
1245 | hidnplayr | 619 | |
620 | fld dword[esi] ; x coord |
||
621 | fld dword[esi+8] ; z coord |
||
622 | fpatan ; arctg(st1/st) |
||
623 | ; fdiv .Pi2 |
||
624 | fdiv st0,st1 |
||
625 | fimul [tex_x_div2] |
||
626 | fiadd [tex_x_div2] |
||
627 | fistp word[edi] ; x |
||
628 | |||
629 | |||
630 | fld dword[esi] ; x |
||
631 | fmul st,st0 |
||
632 | fld dword[esi+4] ; y |
||
633 | fmul st,st0 |
||
634 | fld dword[esi+8] ; z |
||
635 | fmul st,st0 |
||
636 | faddp |
||
637 | faddp |
||
638 | fsqrt |
||
639 | fpatan |
||
640 | fldpi |
||
641 | fdivp |
||
642 | fimul [tex_y_div2] |
||
643 | fiadd [tex_y_div2] |
||
644 | fistp word[edi+2] ; y |
||
645 | |||
646 | |||
647 | add edi,4 |
||
648 | loop @b |
||
649 | ffree st0 |
||
650 | ; jmp .end_map |
||
1776 | yogev_ezra | 651 | ; .cylindric: |
652 | ; fld dword[esi] ; around y axle |
||
653 | ; fld dword[esi+8] |
||
654 | ; fpatan |
||
655 | ; fdiv st0,st1 |
||
656 | ; fimul [tex_x_div2] |
||
657 | ; fiadd [tex_x_div2] |
||
658 | ; fistp word[edi] |
||
659 | |||
1245 | hidnplayr | 660 | |
1776 | yogev_ezra | 661 | ; fimul [tex_y_div2] |
662 | ; fiadd [tex_y_div2] |
||
663 | ; fistp word[edi+2] |
||
664 | |||
665 | |||
666 | ; add edi,4 |
||
667 | ; loop .cylindric |
||
668 | ; ffree st0 |
||
669 | ;; mov esp,ebp |
||
670 | ; .end_map: |
||
671 | ret |
||
1245 | hidnplayr | 672 | |
673 | |||
674 | |||
675 | ;env_map 512 x 512 x 3 bytes |
||
676 | .temp equ word [ebp-2] |
||
677 | .nEy equ word [ebp-4] |
||
678 | .nEx equ word [ebp-6] |
||
679 | .col_r equ [ebp-8] |
||
680 | .col_g equ [ebp-9] |
||
681 | .col_b equ [ebp-10] |
||
682 | |||
683 | |||
684 | mov ebp,esp |
||
685 | sub esp,20 |
||
686 | mov edi,envmap |
||
687 | fninit |
||
688 | |||
689 | |||
690 | .ie_ver: |
||
691 | mov cx,- TEX_X / 2 ;256 ; cx - horizontal coord = x |
||
692 | .ie_hor: |
||
693 | xor ebx,ebx |
||
694 | mov dword .col_b, 0 |
||
695 | .light: |
||
696 | lea esi,[lights+ebx] |
||
697 | fld dword[esi] ; light vector x cooficient |
||
698 | fimul [tex_x_div2] ;[i256] |
||
699 | mov .temp,cx |
||
700 | fisubr .temp |
||
701 | fistp .nEx |
||
702 | fld dword[esi+4] ; light vector y cooficient |
||
703 | fimul [tex_y_div2] ;[i256] |
||
704 | mov .temp,dx |
||
705 | fisubr .temp |
||
706 | fistp .nEy |
||
707 | |||
708 | |||
709 | jl .update_counters |
||
710 | cmp .nEy,- TEX_Y / 2 ;256 |
||
711 | jl .update_counters |
||
712 | cmp .nEx,TEX_X / 2 ;256 |
||
713 | jg .update_counters |
||
714 | cmp .nEy,TEX_Y / 2 ;256 |
||
715 | jg .update_counters |
||
716 | |||
717 | |||
718 | fmul st,st0 |
||
719 | fild .nEy |
||
720 | fmul st,st0 |
||
721 | faddp |
||
722 | fsqrt |
||
723 | fisubr [i256] |
||
724 | fmul [env_const] |
||
725 | fidiv [i256] ; st - 'virtual' dot product |
||
726 | |||
727 | |||
728 | fstsw ax |
||
729 | sahf |
||
730 | jb @f |
||
731 | ffree st |
||
732 | fld1 ;[dot_max] |
||
733 | @@: |
||
734 | fcom [dot_min] |
||
735 | fstsw ax |
||
736 | sahf |
||
737 | ja @f |
||
738 | ffree st |
||
739 | fldz ;[dot_min] |
||
740 | @@: |
||
741 | push ebp |
||
742 | movzx ax,byte[esi+21] |
||
743 | push ax ;- shines |
||
744 | mov al,byte[esi+14] ; b orginal color |
||
745 | push ax |
||
746 | mov al,byte[esi+13] ; g |
||
747 | push ax |
||
748 | mov al,byte[esi+12] ; r |
||
749 | push ax |
||
750 | mov al,byte[esi+20] ; b max color |
||
751 | push ax |
||
752 | mov al,byte[esi+19] ; g |
||
753 | push ax |
||
754 | mov al,byte[esi+18] ; r |
||
755 | push ax |
||
756 | mov al,byte[esi+17] ; b min col |
||
757 | push ax |
||
758 | mov al,byte[esi+16] ; g |
||
759 | push ax |
||
760 | mov al,byte[esi+15] ; r |
||
761 | push ax |
||
762 | push eax ; earlier - dot pr |
||
763 | ; fstp .dot_product |
||
764 | ; push .dot_product |
||
765 | call calc_one_col |
||
766 | pop ebp |
||
767 | ; eax-0x00rrggbb |
||
768 | cmp al,.col_b |
||
769 | jbe @f |
||
770 | mov .col_b,al |
||
771 | @@: ; eax - ggbb00rr |
||
772 | shr ax,8 |
||
773 | cmp al,.col_g |
||
774 | jbe @f |
||
775 | mov .col_g,al |
||
776 | @@: ; eax - bb0000gg |
||
777 | shr eax,16 |
||
778 | cmp al,.col_r |
||
779 | jbe @f |
||
780 | mov .col_r,al |
||
781 | @@: |
||
782 | .update_counters: ; update and jump when neccesery |
||
783 | add ebx,LIGHT_SIZE |
||
784 | cmp bx,[all_lights_size] |
||
785 | jl .light ; next_light |
||
786 | mov eax,dword .col_b |
||
787 | stosd |
||
788 | dec edi |
||
789 | |||
790 | |||
791 | cmp cx,TEX_X / 2 ;256 |
||
792 | jne .ie_hor |
||
793 | |||
794 | |||
795 | cmp dx,TEX_Y / 2 ;256 |
||
796 | jne .ie_ver |
||
797 | |||
798 | |||
799 | pop ebp |
||
800 | ret |
||
801 | |||
802 | |||
1931 | yogev_ezra | 803 | |
804 | |||
1245 | hidnplayr | 805 | ;env_map 512 x 512 x 3 bytes ; many lights using |
806 | .temp equ word [ebp-2] |
||
807 | .nz equ dword [ebp-6] ; dword |
||
808 | .ny equ dword [ebp-10] |
||
809 | .nx equ dword [ebp-14] |
||
810 | .col_r equ [ebp-16] |
||
811 | .col_g equ [ebp-17] |
||
812 | .col_b equ [ebp-18] |
||
813 | |||
814 | |||
815 | mov ebp,esp |
||
816 | sub esp,20 |
||
817 | mov edi,color_map |
||
818 | fninit |
||
819 | |||
820 | |||
821 | .ie_ver: |
||
822 | mov cx,- TEX_X / 2 ;256 ; cx - horizontal coord = x |
||
823 | .ie_hor: |
||
824 | mov .temp,cx |
||
825 | fild .temp |
||
826 | fidiv [i256] ;st = Nx - vector normal x cooficient |
||
827 | fst .nx |
||
828 | fmul st,st0 |
||
829 | mov .temp,dx |
||
830 | fild .temp |
||
831 | fidiv [i256] ; st = Ny - vector normal y coeficient |
||
832 | fst .ny |
||
833 | fmul st,st0 |
||
834 | faddp |
||
835 | fld1 |
||
836 | fchs |
||
837 | faddp |
||
838 | fabs |
||
839 | fsqrt |
||
840 | fchs |
||
841 | fstp .nz ; st - Nz - vect normal z coeficient |
||
842 | xor ebx,ebx |
||
843 | mov dword .col_b, 0 |
||
844 | .light: |
||
845 | push edi ;env_map |
||
846 | lea esi,[lights+ebx] |
||
847 | lea edi,.nx |
||
848 | call dot_product |
||
849 | pop edi |
||
850 | fcom [dot_min] |
||
851 | fstsw ax |
||
852 | sahf |
||
853 | ja .env_ok1 ;compare with dot_max |
||
854 | ffree st |
||
855 | |||
856 | |||
857 | .env_ok1: |
||
858 | fcom [dot_max] |
||
859 | fstsw ax |
||
860 | sahf |
||
861 | jb .env_ok2 ; calc col |
||
862 | ffree st |
||
863 | jmp .update_counters |
||
864 | .env_ok2: ;calc col |
||
865 | push ebp |
||
866 | movzx ax,byte[esi+21] |
||
867 | push ax ;- shines |
||
868 | mov al,byte[esi+14] ; b orginal color |
||
869 | push ax |
||
870 | mov al,byte[esi+13] ; g |
||
871 | push ax |
||
872 | mov al,byte[esi+12] ; r |
||
873 | push ax |
||
874 | mov al,byte[esi+20] ; b max color |
||
875 | push ax |
||
876 | mov al,byte[esi+19] ; g |
||
877 | push ax |
||
878 | mov al,byte[esi+18] ; r |
||
879 | push ax |
||
880 | mov al,byte[esi+17] ; b min col |
||
881 | push ax |
||
882 | mov al,byte[esi+16] ; g |
||
883 | push ax |
||
884 | mov al,byte[esi+15] ; r |
||
885 | push ax |
||
886 | push eax ; earlier - dot pr |
||
887 | ; fstp .dot_product |
||
888 | ; push .dot_product |
||
889 | call calc_one_col |
||
890 | pop ebp |
||
891 | ; eax-0x00rrggbb |
||
892 | cmp al,.col_b |
||
893 | jbe @f |
||
894 | mov .col_b,al |
||
895 | @@: |
||
896 | shr ax,8 |
||
897 | cmp al,.col_g |
||
898 | jbe @f |
||
899 | mov .col_g,al |
||
900 | @@: |
||
901 | shr eax,16 |
||
902 | cmp al,.col_r |
||
903 | jbe @f |
||
904 | mov .col_r,al |
||
905 | @@: |
||
906 | .update_counters: ; update and jump when neccesery |
||
907 | add ebx,LIGHT_SIZE |
||
908 | cmp bx,[all_lights_size] |
||
909 | jl .light ; next_light |
||
910 | mov eax,dword .col_b |
||
911 | stosd |
||
912 | dec edi |
||
913 | |||
914 | |||
915 | cmp cx,TEX_X / 2 ;256 |
||
916 | jne .ie_hor |
||
917 | |||
918 | |||
919 | cmp dx,TEX_X / 2 ;256 |
||
920 | jne .ie_ver |
||
921 | |||
922 | |||
923 | mov esp,ebp |
||
924 | pop ebp |
||
925 | ret |
||
926 | if 0 |
||
927 | init_triangles_normals: |
||
928 | mov ebx,triangles_normals |
||
929 | mov ebp,triangles |
||
930 | @@: |
||
931 | push ebx |
||
932 | mov ebx,vectors |
||
933 | movzx esi,word[ebp] ; first point index |
||
934 | lea esi,[esi*3] |
||
935 | lea esi,[points+esi*2] ; esi - pointer to 1st 3d point |
||
936 | movzx edi,word[ebp+2] ; second point index |
||
937 | lea edi,[edi*3] |
||
938 | lea edi,[points+edi*2] ; edi - pointer to 2nd 3d point |
||
939 | call make_vector |
||
940 | add ebx,12 |
||
941 | mov esi,edi |
||
942 | movzx edi,word[ebp+4] ; third point index |
||
943 | lea edi,[edi*3] |
||
944 | lea edi,[points+edi*2] |
||
945 | call make_vector |
||
946 | mov edi,ebx ; edi - pointer to 2nd vector |
||
947 | mov esi,ebx |
||
948 | sub esi,12 ; esi - pointer to 1st vector |
||
949 | pop ebx |
||
950 | call cross_product |
||
951 | mov edi,ebx |
||
952 | call normalize_vector |
||
953 | add ebp,6 |
||
954 | add ebx,12 |
||
955 | cmp dword[ebp],-1 |
||
956 | jne @b |
||
957 | ret |
||
958 | end if |
||
959 | init_point_normals: |
||
960 | .x equ dword [ebp-4] |
||
961 | .y equ dword [ebp-8] |
||
962 | .z equ dword [ebp-12] |
||
963 | .point_number equ word [ebp-26] |
||
964 | .hit_faces equ word [ebp-28] |
||
965 | |||
966 | |||
967 | mov ebp,esp |
||
968 | sub esp,28 |
||
969 | mov edi,[points_normals_ptr] |
||
970 | mov .point_number,0 |
||
971 | .ipn_loop: |
||
972 | mov .hit_faces,0 |
||
973 | mov .x,0 |
||
974 | mov .y,0 |
||
975 | mov .z,0 |
||
976 | mov esi,[triangles_ptr] |
||
977 | xor ecx,ecx ; ecx - triangle number |
||
978 | .ipn_check_face: |
||
979 | xor ebx,ebx ; ebx - 'position' in one triangle |
||
980 | .ipn_check_vertex: |
||
981 | movzx eax,word[esi+ebx] ; eax - point_number |
||
982 | cmp ax,.point_number |
||
983 | jne .ipn_next_vertex |
||
984 | push esi |
||
985 | mov esi,ecx |
||
986 | lea esi,[esi*3] |
||
987 | ; lea esi,[triangles_normals+esi*4] |
||
988 | shl esi,2 |
||
989 | add esi,[triangles_normals_ptr] |
||
990 | |||
991 | |||
992 | fadd dword[esi+vec_x] ; vec_x this defined in 3dmath.asm - x cooficient |
||
993 | fstp .x ; of normal vactor |
||
994 | fld .y |
||
995 | fadd dword[esi+vec_y] |
||
996 | fstp .y |
||
997 | fld .z |
||
998 | fadd dword[esi+vec_z] |
||
999 | fstp .z |
||
1000 | pop esi |
||
1001 | inc .hit_faces |
||
1002 | jmp .ipn_next_face |
||
1003 | .ipn_next_vertex: |
||
1004 | add ebx,2 |
||
1005 | cmp ebx,6 |
||
1006 | jne .ipn_check_vertex |
||
1007 | .ipn_next_face: |
||
1008 | add esi,6 |
||
1009 | inc ecx |
||
1010 | cmp cx,[triangles_count_var] |
||
1011 | jne .ipn_check_face |
||
1012 | |||
1013 | |||
1014 | fidiv .hit_faces |
||
1015 | fstp dword[edi+vec_x] |
||
1016 | fld .y |
||
1017 | fidiv .hit_faces |
||
1018 | fstp dword[edi+vec_y] |
||
1019 | fld .z |
||
1020 | fidiv .hit_faces |
||
1021 | fstp dword[edi+vec_z] |
||
1022 | call normalize_vector |
||
1023 | add edi,12 ;type vector 3d |
||
1024 | inc .point_number |
||
1025 | mov dx,.point_number |
||
1026 | cmp dx,[points_count_var] |
||
1027 | jne .ipn_loop |
||
1028 | |||
1029 | |||
1030 | ret |
||
1031 | ;=============================================================== |
||
1032 | |||
1033 | |||
1034 | mov ebx,[triangles_normals_ptr] |
||
1035 | mov ebp,[triangles_ptr] |
||
1036 | @@: |
||
1037 | push ebx |
||
1038 | mov ebx,vectors |
||
1039 | movzx esi,word[ebp] ; first point index |
||
1040 | lea esi,[esi*3] |
||
1041 | ; lea esi,[points+esi*2] ; esi - pointer to 1st 3d point |
||
1042 | shl esi,2 |
||
1043 | add esi,[points_ptr] |
||
1044 | movzx edi,word[ebp+2] ; first point index |
||
1045 | lea edi,[edi*3] |
||
1046 | shl edi,2 |
||
1047 | add edi,[points_ptr] |
||
1048 | ; movzx edi,word[ebp+2] ; second point index |
||
1049 | ; lea edi,[edi*3] |
||
1050 | ; lea edi,[points+edi*2] ; edi - pointer to 2nd 3d point |
||
1051 | call make_vector_r |
||
1052 | add ebx,12 |
||
1053 | mov esi,edi |
||
1054 | movzx edi,word[ebp+4] ; third point index |
||
1055 | lea edi,[edi*3] |
||
1056 | shl edi,2 |
||
1057 | add edi,[points_ptr] |
||
1058 | ; lea edi,[points+edi*2] |
||
1059 | call make_vector_r |
||
1060 | mov edi,ebx ; edi - pointer to 2nd vector |
||
1061 | mov esi,ebx |
||
1062 | sub esi,12 ; esi - pointer to 1st vector |
||
1063 | pop ebx |
||
1064 | call cross_product |
||
1065 | mov edi,ebx |
||
1066 | call normalize_vector |
||
1067 | add ebp,6 |
||
1068 | add ebx,12 |
||
1069 | cmp dword[ebp],-1 |
||
1070 | jne @b |
||
1071 | ret |
||
1072 | |||
1073 | |||
1074 | |||
1075 | sort_triangles: |
||
1076 | mov esi,[triangles_ptr] |
||
1077 | mov edi,triangles_with_z |
||
1078 | mov ebp,[points_translated_ptr] |
||
1079 | |||
1080 | |||
1081 | movzx eax,word[esi] |
||
1082 | lea eax,[eax*3] |
||
1083 | movzx ecx,word[ebp+eax*2+4] |
||
1084 | |||
1085 | |||
1086 | lea eax,[eax*3] |
||
1087 | add cx,word[ebp+eax*2+4] |
||
1088 | |||
1089 | |||
1090 | lea eax,[eax*3] |
||
1091 | add cx,word[ebp+eax*2+4] |
||
1092 | |||
1093 | |||
1094 | ; cwd |
||
1095 | ; idiv word[i3] |
||
1096 | movsd ; store vertex coordinates |
||
1097 | movsw |
||
1098 | stosw ; middle vertex coordinate 'z' in triangles_with_z list |
||
1099 | cmp dword[esi],-1 |
||
1100 | jne make_triangle_with_z |
||
1101 | movsd ; copy end mark |
||
1102 | mov eax,4 |
||
1103 | lea edx,[edi-8-trizdd] |
||
1104 | ; lea edx, [edi-8] |
||
1105 | ; sub edx,[triangles_w_z_ptr] |
||
1106 | mov [high],edx |
||
1107 | call quicksort |
||
1108 | mov eax,4 |
||
1109 | mov edx,[high] |
||
1110 | call insertsort |
||
1111 | jmp end_sort |
||
1112 | |||
1113 | |||
1114 | mov ecx,edx |
||
1115 | sub ecx,eax |
||
1116 | cmp ecx,32 |
||
1117 | jc .exit |
||
1118 | lea ecx,[eax+edx] |
||
1119 | shr ecx,4 |
||
1120 | lea ecx,[ecx*8-4]; |
||
1121 | ; mov edi,[triangles_w_z_ptr] |
||
1122 | ; mov ebx,[edi+eax] |
||
1123 | ; mov esi,[edi+ecx] |
||
1124 | ; mov edi,[edi+edx] |
||
1125 | mov ebx,[trizdd+eax]; trizdd[l] |
||
1126 | mov esi,[trizdd+ecx]; trizdd[i] |
||
1127 | mov edi,[trizdd+edx]; trizdd[h] |
||
1128 | cmp ebx,esi |
||
1129 | jg @f ; direction NB! you need to negate these to invert the order |
||
1130 | if Ext=NON |
||
1131 | mov [trizdd+eax],esi |
||
1132 | mov [trizdd+ecx],ebx |
||
1133 | mov ebx,[trizdd+eax-4] |
||
1134 | mov esi,[trizdd+ecx-4] |
||
1135 | mov [trizdd+eax-4],esi |
||
1136 | mov [trizdd+ecx-4],ebx |
||
1137 | mov ebx,[trizdd+eax] |
||
1138 | mov esi,[trizdd+ecx] |
||
1139 | else |
||
1140 | ; push ebx |
||
1141 | ; mov ebx,[triangles_w_z_ptr] |
||
1142 | ; movq mm0,[ebx+eax-4] |
||
1143 | ; movq mm1,[ebx+ecx-4] |
||
1144 | ; movq [ebx+ecx-4],mm0 |
||
1145 | ; movq [ebx+eax-4],mm1 |
||
1146 | ; pop ebx |
||
1147 | movq mm0,[trizdq+eax-4] |
||
1148 | movq mm1,[trizdq+ecx-4] |
||
1149 | movq [trizdq+ecx-4],mm0 |
||
1150 | movq [trizdq+eax-4],mm1 |
||
1151 | xchg ebx,esi |
||
1152 | end if |
||
1153 | @@: |
||
1154 | cmp ebx,edi |
||
1155 | jg @f ; direction |
||
1156 | if Ext=NON |
||
1157 | mov [trizdd+eax],edi |
||
1158 | mov [trizdd+edx],ebx |
||
1159 | mov ebx,[trizdd+eax-4] |
||
1160 | mov edi,[trizdd+edx-4] |
||
1161 | mov [trizdd+eax-4],edi |
||
1162 | mov [trizdd+edx-4],ebx |
||
1163 | mov ebx,[trizdd+eax] |
||
1164 | mov edi,[trizdd+edx] |
||
1165 | else |
||
1166 | ; push ebx |
||
1167 | ; mov ebx,[triangles_w_z_ptr] |
||
1168 | ; movq mm0,[ebx+eax-4] |
||
1169 | ; movq mm1,[ebx+edx-4] |
||
1170 | ; movq [ebx+edx-4],mm0 |
||
1171 | ; movq [ebx+eax-4],mm1 |
||
1172 | movq mm0,[trizdq+eax-4] |
||
1173 | movq mm1,[trizdq+edx-4] |
||
1174 | movq [trizdq+edx-4],mm0 |
||
1175 | movq [trizdq+eax-4],mm1 |
||
1176 | ; pop ebx |
||
1177 | xchg ebx,edi |
||
1178 | end if |
||
1179 | @@: |
||
1180 | cmp esi,edi |
||
1181 | jg @f ; direction |
||
1182 | if Ext=NON |
||
1183 | mov [trizdd+ecx],edi |
||
1184 | mov [trizdd+edx],esi |
||
1185 | mov esi,[trizdd+ecx-4] |
||
1186 | mov edi,[trizdd+edx-4] |
||
1187 | mov [trizdd+ecx-4],edi |
||
1188 | mov [trizdd+edx-4],esi |
||
1189 | else |
||
1190 | ; push ebx |
||
1191 | ; mov ebx,[triangles_w_z_ptr] |
||
1192 | ; movq mm0,[ebx+ecx-4] |
||
1193 | ; movq mm1,[ebx+edx-4] |
||
1194 | ; movq [ebx+edx-4],mm0 |
||
1195 | ; movq [ebx+ecx-4],mm1 |
||
1196 | ; pop ebx |
||
1197 | |||
1198 | |||
1199 | movq mm1,[trizdq+edx-4] |
||
1200 | movq [trizdq+edx-4],mm0 |
||
1201 | movq [trizdq+ecx-4],mm1 |
||
1202 | xchg ebx,esi |
||
1203 | end if |
||
1204 | @@: |
||
1205 | mov ebp,eax ; direction |
||
1206 | add ebp,8 ; j |
||
1207 | if Ext=NON |
||
1208 | mov esi,[trizdd+ebp] |
||
1209 | mov edi,[trizdd+ecx] |
||
1210 | mov [trizdd+ebp],edi |
||
1211 | mov [trizdd+ecx],esi |
||
1212 | mov esi,[trizdd+ebp-4] |
||
1213 | mov edi,[trizdd+ecx-4] |
||
1214 | mov [trizdd+ecx-4],esi |
||
1215 | mov [trizdd+ebp-4],edi |
||
1216 | else |
||
1217 | ; push ebx |
||
1218 | ; mov ebx,[triangles_w_z_ptr] |
||
1219 | ; movq mm0,[ebx+ebp-4] |
||
1220 | ; movq mm1,[ebx+ecx-4] |
||
1221 | ; movq [ebx+ecx-4],mm0 |
||
1222 | ; movq [ebx+ebp-4],mm1 |
||
1223 | ; pop ebx |
||
1224 | |||
1225 | |||
1226 | movq mm1,[trizdq+ecx-4] |
||
1227 | movq [trizdq+ecx-4],mm0 |
||
1228 | movq [trizdq+ebp-4],mm1 |
||
1229 | end if |
||
1230 | mov ecx,edx ; i; direction |
||
1231 | mov ebx,[trizdd+ebp]; trizdd[j] |
||
1232 | ; mov ebx, [triangles_w_z_ptr] |
||
1233 | ; add ebx, ebp |
||
1234 | |||
1235 | |||
1236 | ; mov eax, [triangles_w_z_ptr] |
||
1237 | .loop: |
||
1238 | sub ecx,8 ; direction |
||
1239 | cmp [trizdd+ecx],ebx |
||
1240 | ; cmp [eax+ecx],ebx |
||
1241 | jl .loop ; direction |
||
1242 | @@: |
||
1243 | add ebp,8 ; direction |
||
1244 | cmp [trizdd+ebp],ebx |
||
1245 | ; cmp [eax+ebp],ebx |
||
1246 | jg @b ; direction |
||
1247 | cmp ebp,ecx |
||
1248 | jge @f ; direction |
||
1249 | if Ext=NON |
||
1250 | mov esi,[trizdd+ecx] |
||
1251 | mov edi,[trizdd+ebp] |
||
1252 | mov [trizdd+ebp],esi |
||
1253 | mov [trizdd+ecx],edi |
||
1254 | mov edi,[trizdd+ecx-4] |
||
1255 | mov esi,[trizdd+ebp-4] |
||
1256 | mov [trizdd+ebp-4],edi |
||
1257 | mov [trizdd+ecx-4],esi |
||
1258 | else |
||
1259 | ; movq mm0,[eax+ecx-4] |
||
1260 | ; movq mm1,[eax+ebp-4] |
||
1261 | ; movq [eax+ebp-4],mm0 |
||
1262 | ; movq [eax+ecx-4],mm1 |
||
1263 | movq mm0,[trizdq+ecx-4] |
||
1264 | movq mm1,[trizdq+ebp-4] |
||
1265 | movq [trizdq+ebp-4],mm0 |
||
1266 | movq [trizdq+ecx-4],mm1 |
||
1267 | end if |
||
1268 | jmp .loop |
||
1269 | ; pop eax |
||
1270 | @@: |
||
1271 | if Ext=NON |
||
1272 | mov esi,[trizdd+ecx] |
||
1273 | mov edi,[trizdd+eax+8] |
||
1274 | mov [trizdd+eax+8],esi |
||
1275 | mov [trizdd+ecx],edi |
||
1276 | mov edi,[trizdd+ecx-4] |
||
1277 | mov esi,[trizdd+eax+4] |
||
1278 | mov [trizdd+eax+4],edi |
||
1279 | mov [trizdd+ecx-4],esi |
||
1280 | else |
||
1281 | ; push edx |
||
1282 | ; mov edx,[triangles_w_z_ptr] |
||
1283 | ; movq mm0,[edx+ecx-4] |
||
1284 | ; movq mm1,[edx+eax+4]; dir |
||
1285 | ; movq [edx+eax+4],mm0; dir |
||
1286 | ; movq [edx+ecx-4],mm1 |
||
1287 | ; pop edx |
||
1288 | |||
1289 | |||
1290 | movq mm1,[trizdq+eax+4]; dir |
||
1291 | movq [trizdq+eax+4],mm0; dir |
||
1292 | movq [trizdq+ecx-4],mm1 |
||
1293 | end if |
||
1294 | add ecx,8 |
||
1295 | push ecx edx |
||
1296 | mov edx,ebp |
||
1297 | call quicksort |
||
1298 | pop edx eax |
||
1299 | call quicksort |
||
1300 | .exit: |
||
1301 | ret |
||
1302 | insertsort: |
||
1303 | mov esi,eax |
||
1304 | .start: |
||
1305 | add esi,8 |
||
1306 | cmp esi,edx |
||
1307 | ja .exit |
||
1308 | mov ebx,[trizdd+esi] |
||
1309 | ; mov ebx,[triangles_w_z_ptr] |
||
1310 | ; add ebx,esi |
||
1311 | if Ext=NON |
||
1312 | mov ecx,[trizdd+esi-4] |
||
1313 | else |
||
1314 | ; push ebx |
||
1315 | ; mov ebx,[triangles_w_z_ptr] |
||
1316 | ; movq mm1,[ebx+esi-4] |
||
1317 | movq mm1,[trizdq+esi-4] |
||
1318 | ; pop ebx |
||
1319 | end if |
||
1320 | mov edi,esi |
||
1321 | @@: |
||
1322 | cmp edi,eax |
||
1323 | jna @f |
||
1324 | ; push eax |
||
1325 | ; mov eax,[triangles_w_z_ptr] |
||
1326 | ; cmp [eax+edi-8],ebx |
||
1327 | ; pop eax |
||
1328 | cmp [trizdd+edi-8],ebx |
||
1329 | jg @f ; direction |
||
1330 | if Ext=NON |
||
1331 | mov ebp,[trizdd+edi-8] |
||
1332 | mov [trizdd+edi],ebp |
||
1333 | mov ebp,[trizdd+edi-12] |
||
1334 | mov [trizdd+edi-4],ebp |
||
1335 | else |
||
1336 | ; push eax |
||
1337 | ; mov eax,[triangles_w_z_ptr] |
||
1338 | ; movq mm0,[eax+edi-12] |
||
1339 | ; movq [eax+edi-4],mm0 |
||
1340 | movq mm0,[trizdq+edi-12] |
||
1341 | movq [trizdq+edi-4],mm0 |
||
1342 | ; pop eax |
||
1343 | end if |
||
1344 | sub edi,8 |
||
1345 | jmp @b |
||
1346 | @@: |
||
1347 | if Ext=NON |
||
1348 | mov [trizdd+edi],ebx |
||
1349 | mov [trizdd+edi-4],ecx |
||
1350 | else |
||
1351 | ; push eax |
||
1352 | ; mov eax,[triangles_w_z_ptr] |
||
1353 | ; movq [eax+edi-4],mm1 |
||
1354 | movq [trizdq+edi-4],mm1 |
||
1355 | ; pop eax |
||
1356 | end if |
||
1357 | jmp .start |
||
1358 | .exit: |
||
1359 | ret |
||
1360 | end_sort: |
||
1361 | ; translate triangles_with_z to sorted_triangles |
||
1362 | mov esi,triangles_with_z |
||
1363 | ; mov esi,[triangles_w_z_ptr] |
||
1364 | ; mov edi,sorted_triangles |
||
1365 | mov edi,[triangles_ptr] |
||
1366 | again_copy: |
||
1367 | if Ext=NON |
||
1368 | movsd |
||
1369 | movsw |
||
1370 | add esi,2 |
||
1371 | else |
||
1372 | movq mm0,[esi] |
||
1373 | movq [edi],mm0 |
||
1374 | add esi,8 |
||
1375 | add edi,6 |
||
1376 | end if |
||
1377 | cmp dword[esi],-1 |
||
1378 | jne again_copy |
||
1379 | ; if Ext=MMX |
||
1380 | ; emms |
||
1381 | ; end if |
||
1382 | movsd ; copy end mark too |
||
1383 | ret |
||
1384 | |||
1385 | |||
1386 | mov edi,screen |
||
1387 | mov ecx,SIZE_X*SIZE_Y*3/4 |
||
1388 | xor eax,eax |
||
1389 | if Ext=NON |
||
1390 | rep stosd |
||
1391 | else |
||
1392 | pxor mm0,mm0 |
||
1393 | @@: |
||
1394 | movq [edi+00],mm0 |
||
1395 | movq [edi+08],mm0 |
||
1396 | movq [edi+16],mm0 |
||
1397 | movq [edi+24],mm0 |
||
1398 | add edi,32 |
||
1399 | sub ecx,8 |
||
1400 | jnc @b |
||
1401 | end if |
||
1402 | ret |
||
1403 | |||
1404 | |||
1405 | |||
1406 | mov esi,[triangles_ptr] |
||
1407 | .again_dts: |
||
1408 | mov ebp,[points_translated_ptr] |
||
1409 | if Ext=NON |
||
1410 | movzx eax,word[esi] |
||
1411 | mov [point_index1],ax |
||
1412 | lea eax,[eax*3] |
||
1413 | add eax,eax |
||
1414 | push ebp |
||
1415 | add ebp,eax |
||
1416 | mov eax,[ebp] |
||
1417 | mov dword[xx1],eax |
||
1418 | mov eax,[ebp+4] |
||
1419 | mov [zz1],ax |
||
1420 | pop ebp |
||
1421 | |||
1422 | |||
1423 | |||
1424 | mov [point_index2],ax |
||
1425 | lea eax,[eax*3] |
||
1426 | add eax,eax |
||
1427 | push ebp |
||
1428 | add ebp,eax |
||
1429 | mov eax,[ebp] |
||
1430 | mov dword[xx2],eax |
||
1431 | mov eax,[ebp+4] |
||
1432 | mov [zz2],ax |
||
1433 | pop ebp |
||
1434 | |||
1435 | |||
1436 | |||
1437 | mov [point_index3],ax |
||
1438 | lea eax,[eax*3] |
||
1439 | add eax,eax |
||
1440 | ; push ebp |
||
1441 | add ebp,eax |
||
1442 | mov eax,[ebp] |
||
1443 | mov dword[xx3],eax |
||
1444 | mov eax,[ebp+4] |
||
1445 | mov [zz3],ax |
||
1446 | else |
||
1447 | mov eax,dword[esi] ; don't know MMX |
||
1448 | mov dword[point_index1],eax |
||
1449 | ; shr eax,16 |
||
1450 | ; mov [point_index2],ax |
||
1451 | mov ax,word[esi+4] |
||
1452 | mov [point_index3],ax |
||
1453 | movq mm0,[esi] |
||
1454 | pmullw mm0,qword[const6] |
||
1455 | movd eax,mm0 |
||
1456 | psrlq mm0,16 |
||
1457 | movd ebx,mm0 |
||
1458 | psrlq mm0,16 |
||
1459 | movd ecx,mm0 |
||
1460 | and eax,0FFFFh |
||
1461 | and ebx,0FFFFh |
||
1462 | and ecx,0FFFFh |
||
1463 | movq mm0,[ebp+eax] |
||
1464 | movq mm1,[ebp+ebx] |
||
1465 | movq mm2,[ebp+ecx] |
||
1466 | movq qword[xx1],mm0 |
||
1467 | movq qword[xx2],mm1 |
||
1468 | movq qword[xx3],mm2 |
||
1469 | ; emms |
||
1470 | end if ; ********************************* |
||
1471 | push esi ; |
||
1472 | fninit ; DO culling AT FIRST |
||
1473 | cmp [culling_flag],1 ; (if culling_flag = 1) |
||
1474 | jne .no_culling |
||
1475 | mov esi,point_index1 ; ********************************* |
||
1476 | mov ecx,3 ; |
||
1477 | @@: |
||
1478 | movzx eax,word[esi] |
||
1479 | lea eax,[eax*3] |
||
1480 | shl eax,2 |
||
1481 | add eax,[points_normals_rot_ptr] |
||
1482 | ; lea eax,[eax+point_normals_rotated] |
||
1483 | fld dword[eax+8] ; ***************************** |
||
1484 | ftst ; CHECKING OF Z COOFICIENT OF |
||
1485 | fstsw ax ; NORMAL VECTOR |
||
1486 | sahf |
||
1487 | jb @f |
||
1488 | ffree st |
||
1489 | loop @b |
||
1490 | jmp .end_draw ; non visable |
||
1491 | @@: |
||
1492 | ffree st ;is visable |
||
1493 | .no_culling: |
||
1494 | cmp [dr_flag],0 ; draw type flag |
||
1495 | je .flat_draw |
||
1496 | cmp [dr_flag],2 |
||
1497 | je .env_mapping |
||
1498 | cmp [dr_flag],3 |
||
1499 | je .bump_mapping |
||
1500 | cmp [dr_flag],4 |
||
1501 | je .tex_mapping |
||
1502 | cmp [dr_flag],5 |
||
1503 | je .rainbow |
||
1504 | cmp [dr_flag],7 |
||
1505 | je .grd_tex |
||
1506 | cmp [dr_flag],8 |
||
1507 | je .two_tex |
||
1508 | cmp [dr_flag],9 |
||
1509 | je .bump_tex |
||
1510 | cmp [dr_flag],10 |
||
1511 | je .cubic_env_mapping |
||
1512 | ; **************** |
||
1513 | mov esi,point_index3 ; do Gouraud shading |
||
1514 | mov ecx,3 |
||
1515 | .again_grd_draw: |
||
1516 | movzx eax,word[esi] |
||
1517 | shl eax,2 |
||
1518 | lea eax,[eax*3] |
||
1519 | add eax,[points_normals_rot_ptr] |
||
1520 | ; texture x=(rotated point normal -> x * 255)+255 |
||
1521 | fld dword[eax] ; x cooficient of normal vector |
||
1522 | fimul [correct_tex] |
||
1523 | fiadd [correct_tex] |
||
1524 | fistp word[esp-2] |
||
1525 | ; texture y=(rotated point normal -> y * 255)+255 |
||
1526 | fld dword[eax+4] ; y cooficient |
||
1527 | fimul [correct_tex] |
||
1528 | fiadd [correct_tex] |
||
1529 | fistp word[esp-4] |
||
1530 | |||
1531 | |||
1532 | movzx ebx,word[esp-2] |
||
1533 | shl eax,TEX_SHIFT |
||
1534 | add eax,ebx |
||
1535 | lea eax,[eax*3+color_map] |
||
1536 | mov eax,dword[eax] |
||
1537 | cmp [catmull_flag],1 ; put on stack z coordinate if necessary |
||
1538 | jne @f |
||
1539 | lea edx,[ecx*3] |
||
1540 | push word[edx*2+xx1-2] ; zz1 ,2 ,3 |
||
1541 | @@: |
||
1542 | ror eax,16 ; eax -0xxxrrggbb -> 0xggbbxxrr |
||
1543 | xor ah,ah |
||
1544 | push ax ;r |
||
1545 | rol eax,8 ; eax-0xggbb00rr -> 0xbb00rrgg |
||
1546 | xor ah,ah |
||
1547 | push ax ;g |
||
1548 | shr eax,24 |
||
1549 | push ax ;b |
||
1550 | |||
1551 | |||
1552 | dec cx |
||
1553 | jnz .again_grd_draw |
||
1554 | jmp .both_draw |
||
1555 | |||
1556 | |||
1557 | ; lea edi,[edi*3] |
||
1558 | ; lea edi,[4*edi+point_normals_rotated] ; edi - normal |
||
1559 | ; mov esi,light_vector |
||
1560 | ; call dot_product |
||
1561 | ; fabs |
||
1562 | ; fimul [orginal_color_r] |
||
1563 | ; fistp [temp_col] |
||
1564 | ; and [temp_col],0x00ff |
||
1565 | ; push [temp_col] |
||
1566 | ; push [temp_col] |
||
1567 | ; push [temp_col] |
||
1568 | |||
1569 | |||
1570 | ; lea edi,[edi*3] |
||
1571 | ; lea edi,[4*edi+point_normals_rotated] ; edi - normal |
||
1572 | ; mov esi,light_vector |
||
1573 | ; call dot_product |
||
1574 | ; fabs |
||
1575 | ; fimul [orginal_color_r] |
||
1576 | ; fistp [temp_col] |
||
1577 | ; and [temp_col],0x00ff |
||
1578 | ; push [temp_col] |
||
1579 | ; push [temp_col] |
||
1580 | ; push [temp_col] |
||
1581 | |||
1582 | |||
1583 | ; lea edi,[edi*3] |
||
1584 | ; lea edi,[4*edi+point_normals_rotated] ; edi - normal |
||
1585 | ; mov esi,light_vector |
||
1586 | ; call dot_product |
||
1587 | ; fabs |
||
1588 | ; fimul [orginal_color_r] |
||
1589 | ; fistp [temp_col] |
||
1590 | ; and [temp_col],0x00ff |
||
1591 | ; push [temp_col] |
||
1592 | ; push [temp_col] |
||
1593 | ; push [temp_col] |
||
1594 | .rainbow: |
||
1595 | cmp [catmull_flag],1 ; put on stack z coordinate if necessary |
||
1596 | jne @f |
||
1597 | push [zz3] |
||
1598 | @@: |
||
1599 | mov eax,dword[yy3] |
||
1600 | mov ebx,0x00ff00ff |
||
1601 | and eax,ebx |
||
1602 | push eax |
||
1603 | neg al |
||
1604 | push ax |
||
1605 | cmp [catmull_flag],1 |
||
1606 | jne @f |
||
1607 | push [zz2] |
||
1608 | @@: |
||
1609 | mov eax,dword[yy2] |
||
1610 | and eax,ebx |
||
1611 | push eax |
||
1612 | neg al |
||
1613 | push ax |
||
1614 | cmp [catmull_flag],1 |
||
1615 | jne @f |
||
1616 | push [zz1] |
||
1617 | @@: |
||
1618 | mov eax,dword[yy1] |
||
1619 | and eax,ebx |
||
1620 | push eax |
||
1621 | neg al |
||
1622 | push ax |
||
1623 | .both_draw: |
||
1624 | mov eax,dword[xx1] |
||
1625 | ror eax,16 |
||
1626 | mov ebx,dword[xx2] |
||
1627 | ror ebx,16 |
||
1628 | mov ecx,dword[xx3] |
||
1629 | ror ecx,16 |
||
1630 | lea edi,[screen] |
||
1631 | cmp [catmull_flag],0 |
||
1632 | je @f |
||
1633 | ; lea esi,[Z_buffer] |
||
1634 | mov esi,[Zbuffer_ptr] |
||
1635 | call gouraud_triangle_z |
||
1636 | jmp .end_draw |
||
1637 | @@: |
||
1638 | call gouraud_triangle |
||
1639 | jmp .end_draw |
||
1640 | |||
1641 | |||
1642 | ; FLAT DRAWING |
||
1643 | movzx eax,[point_index1] |
||
1644 | movzx ebx,[point_index2] |
||
1645 | movzx ecx,[point_index3] |
||
1646 | shl eax,2 |
||
1647 | shl ebx,2 |
||
1648 | shl ecx,2 |
||
1649 | lea eax,[eax*3] ;+point_normals_rotated] |
||
1650 | add eax,[points_normals_rot_ptr] |
||
1651 | lea ebx,[ebx*3] ;+point_normals_rotated] |
||
1652 | add ebx,[points_normals_rot_ptr] |
||
1653 | lea ecx,[ecx*3] ;+point_normals_rotated] |
||
1654 | add ecx,[points_normals_rot_ptr] |
||
1655 | fld dword[eax] ; x cooficient of normal vector |
||
1656 | fadd dword[ebx] |
||
1657 | fadd dword[ecx] |
||
1658 | fidiv [i3] |
||
1659 | fimul [correct_tex] |
||
1660 | fiadd [correct_tex] |
||
1661 | fistp dword[esp-4] ; x temp variables |
||
1662 | fld dword[eax+4] ; y cooficient of normal vector |
||
1663 | fadd dword[ebx+4] |
||
1664 | fadd dword[ecx+4] |
||
1665 | fidiv [i3] |
||
1666 | fimul [correct_tex] |
||
1667 | fiadd [correct_tex] |
||
1668 | fistp dword[esp-8] ; y |
||
1669 | mov edx,dword[esp-8] |
||
1670 | shl edx,TEX_SHIFT |
||
1671 | add edx,dword[esp-4] |
||
1672 | lea eax,[3*edx+color_map] |
||
1673 | mov edx,dword[eax] |
||
1674 | |||
1675 | |||
1676 | |||
1677 | |||
1678 | |||
1679 | |||
1680 | ; add ax,[zz2] |
||
1681 | ; add ax,[zz3] |
||
1682 | ; cwd |
||
1683 | ; idiv [i3] ; = -((a+b+c)/3+130) |
||
1684 | ; add ax,130 |
||
1685 | ; neg al |
||
1686 | ; xor edx,edx |
||
1687 | ; mov ah,al ;set color according to z position |
||
1688 | ; shl eax,8 |
||
1689 | ; mov edx,eax |
||
1690 | |||
1691 | |||
1692 | ror eax,16 |
||
1693 | mov ebx,dword[xx2] |
||
1694 | ror ebx,16 |
||
1695 | mov ecx,dword[xx3] |
||
1696 | ror ecx,16 |
||
1697 | ; mov edi,screen |
||
1698 | lea edi,[screen] |
||
1699 | cmp [catmull_flag],0 |
||
1700 | je @f |
||
1701 | ; lea esi,[Z_buffer] |
||
1702 | mov esi,[Zbuffer_ptr] |
||
1703 | push word[zz3] |
||
1704 | push word[zz2] |
||
1705 | push word[zz1] |
||
1706 | call flat_triangle_z |
||
1707 | jmp .end_draw |
||
1708 | @@: |
||
1709 | call draw_triangle |
||
1710 | jmp .end_draw |
||
1711 | .env_mapping: |
||
1712 | ; fninit |
||
1713 | cmp [catmull_flag],0 |
||
1714 | je @f |
||
1715 | push [zz3] |
||
1716 | push [zz2] |
||
1717 | push [zz1] |
||
1718 | @@: |
||
1719 | mov esi,point_index1 |
||
1720 | sub esp,12 |
||
1721 | mov edi,esp |
||
1722 | mov ecx,3 |
||
1723 | @@: |
||
1724 | movzx eax,word[esi] |
||
1725 | lea eax,[eax*3] |
||
1726 | shl eax,2 |
||
1727 | add eax,[points_normals_rot_ptr] ;point_normals_rotated |
||
1728 | ; # |
||
1729 | ; fld dword[eax] |
||
1730 | ; fmul dword[eax+4] |
||
1731 | ; fld1 |
||
1732 | ; fld1 |
||
1733 | ; faddp |
||
1734 | ; fmulp |
||
1735 | ; fimul [correct_tex] |
||
1736 | ; fiadd [correct_tex] |
||
1737 | ; fistp word[edi] |
||
1738 | ; mov word[edi+2],0 |
||
1739 | ;; fistp word[edi+2] |
||
1740 | ; # last change |
||
1741 | ; texture x=(rotated point normal -> x * 255)+255 |
||
1742 | fld dword[eax] |
||
1743 | fimul [correct_tex] |
||
1744 | fiadd [correct_tex] |
||
1745 | fistp word[edi] |
||
1746 | ; texture y=(rotated point normal -> y * 255)+255 |
||
1747 | fld dword[eax+4] |
||
1748 | fimul [correct_tex] |
||
1749 | fiadd [correct_tex] |
||
1750 | fistp word[edi+2] |
||
1751 | ; # end of last ch. |
||
1752 | add edi,4 |
||
1753 | add esi,2 |
||
1754 | loop @b |
||
1755 | |||
1756 | |||
1757 | ror eax,16 |
||
1758 | mov ebx,dword[xx2] |
||
1759 | ror ebx,16 |
||
1760 | mov ecx,dword[xx3] |
||
1761 | ror ecx,16 |
||
1762 | mov edi,screen |
||
1763 | mov esi,envmap |
||
1764 | cmp [catmull_flag],0 |
||
1765 | je @f |
||
1766 | ; mov edx,Z_buffer |
||
1767 | mov edx,[Zbuffer_ptr] |
||
1768 | call tex_triangle_z |
||
1769 | jmp .end_draw |
||
1770 | @@: |
||
1771 | call tex_triangle |
||
1772 | jmp .end_draw |
||
1773 | ;+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
||
1774 | .cubic_env_mapping: |
||
1775 | ; fninit |
||
1776 | cmp [catmull_flag],0 |
||
1777 | je @f |
||
1778 | push [zz3] |
||
1779 | push [zz2] |
||
1780 | push [zz1] |
||
1781 | @@: |
||
1782 | mov esi,point_index1 |
||
1783 | sub esp,12 |
||
1784 | mov edi,esp |
||
1785 | mov ecx,3 |
||
1786 | @@: |
||
1787 | movzx eax,word[esi] |
||
1788 | lea eax,[eax*3] |
||
1789 | shl eax,2 |
||
1790 | add eax,[points_normals_rot_ptr] ;point_normals_rotated |
||
1791 | ; # |
||
1792 | fld dword[eax] |
||
1793 | fmul dword[eax+4] |
||
1794 | fld1 |
||
1795 | fld1 |
||
1796 | faddp |
||
1797 | fmulp |
||
1798 | fimul [correct_tex] |
||
1799 | fiadd [correct_tex] |
||
1800 | fistp word[edi] |
||
1801 | mov word[edi+2],0 |
||
1802 | ; fistp word[edi+2] |
||
1803 | ; # last change |
||
1804 | ; ; texture x=(rotated point normal -> x * 255)+255 |
||
1805 | ; fld dword[eax] |
||
1806 | ; fimul [correct_tex] |
||
1807 | ; fiadd [correct_tex] |
||
1808 | ; fistp word[edi] |
||
1809 | ; ; texture y=(rotated point normal -> y * 255)+255 |
||
1810 | ; fld dword[eax+4] |
||
1811 | ; fimul [correct_tex] |
||
1812 | ; fiadd [correct_tex] |
||
1813 | ; fistp word[edi+2] |
||
1814 | ; # end of last ch. |
||
1815 | add edi,4 |
||
1816 | add esi,2 |
||
1817 | loop @b |
||
1818 | |||
1819 | |||
1820 | ror eax,16 |
||
1821 | mov ebx,dword[xx2] |
||
1822 | ror ebx,16 |
||
1823 | mov ecx,dword[xx3] |
||
1824 | ror ecx,16 |
||
1825 | mov edi,screen |
||
1826 | mov esi,envmap_cub |
||
1827 | cmp [catmull_flag],0 |
||
1828 | je @f |
||
1829 | ; mov edx,Z_buffer |
||
1830 | mov edx,[Zbuffer_ptr] |
||
1831 | call tex_triangle_z |
||
1832 | jmp .end_draw |
||
1833 | @@: |
||
1834 | call tex_triangle |
||
1835 | jmp .end_draw |
||
1836 | |||
1837 | |||
1838 | |||
1839 | |||
1840 | ; fninit |
||
1841 | cmp [catmull_flag],0 |
||
1842 | je @f |
||
1843 | ; push Z_buffer |
||
1844 | push [Zbuffer_ptr] |
||
1845 | push [zz3] |
||
1846 | push [zz2] |
||
1847 | push [zz1] |
||
1848 | @@: |
||
1849 | mov esi,point_index1 |
||
1850 | sub esp,12 |
||
1851 | mov edi,esp |
||
1852 | mov ecx,3 |
||
1853 | @@: |
||
1854 | movzx eax,word[esi] |
||
1855 | lea eax,[eax*3] |
||
1856 | shl eax,2 |
||
1857 | add eax,[points_normals_rot_ptr] ;point_normals_rotated |
||
1858 | ; texture x=(rotated point normal -> x * 255)+255 |
||
1859 | fld dword[eax] |
||
1860 | fimul [correct_tex] |
||
1861 | fiadd [correct_tex] |
||
1862 | fistp word[edi] |
||
1863 | ; texture y=(rotated point normal -> y * 255)+255 |
||
1864 | fld dword[eax+4] |
||
1865 | fimul [correct_tex] |
||
1866 | fiadd [correct_tex] |
||
1867 | fistp word[edi+2] |
||
1868 | |||
1869 | |||
1870 | add esi,2 |
||
1871 | loop @b |
||
1872 | |||
1873 | |||
1874 | shl esi,2 |
||
1875 | add esi,tex_points |
||
1876 | push dword[esi] |
||
1877 | movzx esi,[point_index2] |
||
1878 | shl esi,2 |
||
1879 | add esi,tex_points |
||
1880 | ; lea esi,[esi*3] |
||
1881 | ; lea esi,[points+2+esi*2] |
||
1882 | push dword[esi] |
||
1883 | ; push dword[xx2] |
||
1884 | movzx esi,[point_index1] |
||
1885 | shl esi,2 |
||
1886 | add esi,tex_points |
||
1887 | ; lea esi,[esi*3] |
||
1888 | ; lea esi,[points+2+esi*2] |
||
1889 | push dword[esi] |
||
1890 | ; push dword[xx1] |
||
1891 | |||
1892 | |||
1893 | ror eax,16 |
||
1894 | mov ebx,dword[xx2] |
||
1895 | ror ebx,16 |
||
1896 | mov ecx,dword[xx3] |
||
1897 | ror ecx,16 |
||
1898 | mov edi,screen |
||
1899 | mov esi,envmap |
||
1900 | mov edx,bumpmap ;BUMP_MAPPING |
||
1901 | |||
1902 | |||
1903 | je @f |
||
1904 | call bump_triangle_z |
||
1905 | jmp .end_draw |
||
1906 | @@: |
||
1907 | call bump_triangle |
||
1908 | jmp .end_draw |
||
1909 | |||
1910 | |||
1911 | |||
1912 | |||
1913 | cmp [catmull_flag],0 |
||
1914 | je @f |
||
1915 | push [zz3] |
||
1916 | push [zz2] |
||
1917 | push [zz1] |
||
1918 | @@: |
||
1919 | movzx esi,[point_index3] ; tex map coords |
||
1920 | shl esi,2 |
||
1921 | add esi,tex_points |
||
1922 | push dword[esi] |
||
1923 | movzx esi,[point_index2] |
||
1924 | shl esi,2 |
||
1925 | add esi,tex_points |
||
1926 | push dword[esi] |
||
1927 | movzx esi,[point_index1] |
||
1928 | shl esi,2 |
||
1929 | add esi,tex_points |
||
1930 | push dword[esi] |
||
1931 | |||
1932 | |||
1933 | ror eax,16 |
||
1934 | mov ebx,dword[xx2] |
||
1935 | ror ebx,16 |
||
1936 | mov ecx,dword[xx3] |
||
1937 | ror ecx,16 |
||
1938 | mov edi,screen |
||
1939 | mov esi,texmap |
||
1940 | cmp [catmull_flag],0 |
||
1941 | je @f |
||
1942 | ; mov edx,Z_buffer |
||
1943 | mov edx,[Zbuffer_ptr] |
||
1944 | call tex_triangle_z |
||
1945 | ; call tex_plus_grd_trianlgle |
||
1946 | jmp .end_draw |
||
1947 | @@: |
||
1948 | call tex_triangle |
||
1949 | jmp .end_draw |
||
1950 | ; .ray: |
||
1951 | ; grd_triangle according to points index |
||
1952 | ; cmp [catmull_flag],0 |
||
1953 | ; je @f |
||
1954 | ; push [zz3] ; spot light with attenuation |
||
1955 | ; @@: |
||
1956 | ; movzx eax,[point_index3] ; env_map - points color list |
||
1957 | ; shl eax,1 ; each color as word, 0x00rr00gg00bb.. |
||
1958 | ; lea eax,[3*eax+bumpmap] |
||
1959 | ; push word[eax] |
||
1960 | ; push word[eax+2] |
||
1961 | ; push word[eax+4] |
||
1962 | ; cmp [catmull_flag],0 |
||
1963 | ; je @f |
||
1964 | ; push [zz2] |
||
1965 | ; @@: |
||
1966 | ; movzx eax,[point_index2] ; env_map - points color list |
||
1967 | ; shl eax,1 ; each color as word, 0x00rr00gg00bb.. |
||
1968 | ; lea eax,[eax*3+bumpmap] |
||
1969 | ; push word[eax] |
||
1970 | ; push word[eax+2] |
||
1971 | ; push word[eax+4] |
||
1972 | ; cmp [catmull_flag],0 |
||
1973 | ; je @f |
||
1974 | ; push [zz1] |
||
1975 | ; @@: |
||
1976 | ; movzx eax,[point_index1] ; env_map - points color list |
||
1977 | ; shl eax,1 ; each color as word, 0xrr00gg00bb00.. |
||
1978 | ; lea eax,[eax*3+bumpmap] |
||
1979 | ; push word[eax] |
||
1980 | ; push word[eax+2] |
||
1981 | ; push word[eax+4] |
||
1982 | ; jmp .both_draw |
||
1983 | |||
1984 | |||
1985 | push ebp |
||
1986 | mov ebp,esp |
||
1987 | sub esp,4 |
||
1988 | push ebp |
||
1989 | |||
1990 | |||
1991 | shl esi,2 |
||
1992 | add esi,tex_points |
||
1993 | push dword[esi] ; texture coords as first |
||
1994 | movzx esi,[point_index2] ; group of parameters |
||
1995 | shl esi,2 |
||
1996 | add esi,tex_points |
||
1997 | push dword[esi] |
||
1998 | movzx esi,[point_index1] |
||
1999 | shl esi,2 |
||
2000 | add esi,tex_points |
||
2001 | push dword[esi] |
||
2002 | |||
2003 | |||
2004 | mov ecx,3 |
||
2005 | |||
2006 | |||
2007 | |||
2008 | |||
2009 | push word[edx*2+xx1-2] ; zz1 ,2 ,3 |
||
2010 | |||
2011 | |||
2012 | shl eax,2 |
||
2013 | lea eax,[eax*3] ;+point_normals_rotated] |
||
2014 | add eax,[points_normals_rot_ptr] |
||
2015 | ; texture x=(rotated point normal -> x * 255)+255 |
||
2016 | fld dword[eax] ; x cooficient of normal vector |
||
2017 | fimul [correct_tex] |
||
2018 | fiadd [correct_tex] |
||
2019 | fistp word[ebp-2] |
||
2020 | ; texture y=(rotated point normal -> y * 255)+255 |
||
2021 | fld dword[eax+4] ; y cooficient |
||
2022 | fimul [correct_tex] |
||
2023 | fiadd [correct_tex] |
||
2024 | fistp word[ebp-4] |
||
2025 | |||
2026 | |||
2027 | movzx ebx,word[ebp-2] |
||
2028 | shl eax,TEX_SHIFT |
||
2029 | add eax,ebx |
||
2030 | lea eax,[eax*3+color_map] |
||
2031 | mov eax,dword[eax] |
||
2032 | |||
2033 | |||
2034 | xor ah,ah |
||
2035 | push ax ;r |
||
2036 | rol eax,8 ; eax-0xggbb00rr -> 0xbb00rrgg |
||
2037 | xor ah,ah |
||
2038 | push ax ;g |
||
2039 | shr eax,24 |
||
2040 | push ax ;b |
||
2041 | |||
2042 | |||
2043 | dec cx |
||
2044 | jnz .aagain_grd_draw |
||
2045 | |||
2046 | |||
2047 | ror eax,16 |
||
2048 | mov ebx,dword[xx2] |
||
2049 | ror ebx,16 |
||
2050 | mov ecx,dword[xx3] |
||
2051 | ror ecx,16 |
||
2052 | mov edi,screen |
||
2053 | mov edx,texmap |
||
2054 | mov esi,[Zbuffer_ptr] |
||
2055 | |||
2056 | |||
2057 | |||
2058 | |||
2059 | mov esp,ebp |
||
2060 | pop ebp |
||
2061 | jmp .end_draw |
||
2062 | |||
2063 | |||
2064 | push [Zbuffer_ptr] |
||
2065 | |||
2066 | |||
2067 | push word[zz2] |
||
2068 | push word[zz1] |
||
2069 | |||
2070 | |||
2071 | shl esi,2 |
||
2072 | add esi,tex_points |
||
2073 | push dword[esi] |
||
2074 | movzx esi,[point_index2] |
||
2075 | shl esi,2 |
||
2076 | add esi,tex_points |
||
2077 | push dword[esi] |
||
2078 | movzx esi,[point_index1] |
||
2079 | shl esi,2 |
||
2080 | add esi,tex_points |
||
2081 | push dword[esi] |
||
2082 | |||
2083 | |||
2084 | sub esp,12 |
||
2085 | mov edi,esp |
||
2086 | mov ecx,3 |
||
2087 | @@: |
||
2088 | movzx eax,word[esi] |
||
2089 | lea eax,[eax*3] |
||
2090 | shl eax,2 |
||
2091 | add eax,[points_normals_rot_ptr] |
||
2092 | ; texture x=(rotated point normal -> x * 255)+255 |
||
2093 | fld dword[eax] |
||
2094 | fimul [correct_tex] |
||
2095 | fiadd [correct_tex] |
||
2096 | fistp word[edi] |
||
2097 | ; texture y=(rotated point normal -> y * 255)+255 |
||
2098 | fld dword[eax+4] |
||
2099 | fimul [correct_tex] |
||
2100 | fiadd [correct_tex] |
||
2101 | fistp word[edi+2] |
||
2102 | |||
2103 | |||
2104 | add esi,2 |
||
2105 | loop @b |
||
2106 | |||
2107 | |||
2108 | ror eax,16 |
||
2109 | mov ebx,dword[xx2] |
||
2110 | ror ebx,16 |
||
2111 | mov ecx,dword[xx3] |
||
2112 | ror ecx,16 |
||
2113 | mov edi,screen |
||
2114 | mov esi,texmap |
||
2115 | mov edx,envmap |
||
2116 | |||
2117 | |||
2118 | jmp .end_draw |
||
2119 | |||
2120 | |||
2121 | movzx esi,[point_index3] ; tex map coords |
||
2122 | shl esi,2 |
||
2123 | add esi,tex_points |
||
2124 | push dword[esi] |
||
2125 | movzx esi,[point_index2] |
||
2126 | shl esi,2 |
||
2127 | add esi,tex_points |
||
2128 | push dword[esi] |
||
2129 | movzx esi,[point_index1] |
||
2130 | shl esi,2 |
||
2131 | add esi,tex_points |
||
2132 | push dword[esi] |
||
2133 | |||
2134 | |||
2135 | |||
2136 | |||
2137 | xor edi,edi |
||
2138 | |||
2139 | |||
2140 | push word[zz2] |
||
2141 | push word[zz1] |
||
2142 | |||
2143 | |||
2144 | sub esp,12 |
||
2145 | mov edi,esp |
||
2146 | mov ecx,3 |
||
2147 | @@: |
||
2148 | movzx eax,word[esi] |
||
2149 | lea eax,[eax*3] |
||
2150 | shl eax,2 |
||
2151 | add eax,[points_normals_rot_ptr] |
||
2152 | ; texture x=(rotated point normal -> x * 255)+255 |
||
2153 | fld dword[eax] |
||
2154 | fimul [correct_tex] |
||
2155 | fiadd [correct_tex] |
||
2156 | fistp word[edi] |
||
2157 | ; texture y=(rotated point normal -> y * 255)+255 |
||
2158 | fld dword[eax+4] |
||
2159 | fimul [correct_tex] |
||
2160 | fiadd [correct_tex] |
||
2161 | fistp word[edi+2] |
||
2162 | |||
2163 | |||
2164 | add esi,2 |
||
2165 | loop @b |
||
2166 | |||
2167 | |||
2168 | ; push dword 127 shl 16 + 1 |
||
2169 | ; push dword 127 shl 16 + 127 |
||
2170 | |||
2171 | |||
2172 | shl esi,2 |
||
2173 | add esi,tex_points |
||
2174 | push dword[esi] |
||
2175 | movzx esi,[point_index2] |
||
2176 | shl esi,2 |
||
2177 | add esi,tex_points |
||
2178 | push dword[esi] |
||
2179 | |||
2180 | |||
2181 | shl esi,2 |
||
2182 | add esi,tex_points |
||
2183 | push dword[esi] |
||
2184 | |||
2185 | |||
2186 | ; push dword 127 shl 16 + 127 |
||
2187 | ; push dword 1 shl 16 + 1 ; bump coords |
||
2188 | |||
2189 | |||
2190 | ror eax,16 |
||
2191 | mov ebx,dword[xx2] |
||
2192 | ror ebx,16 |
||
2193 | mov ecx,dword[xx3] |
||
2194 | ror ecx,16 |
||
2195 | mov edi,screen |
||
2196 | mov esi,envmap |
||
2197 | mov edx,bumpmap |
||
2198 | |||
2199 | |||
2200 | |||
2201 | |||
2202 | pop esi |
||
2203 | add esi,6 |
||
2204 | cmp dword[esi],-1 |
||
2205 | jne .again_dts |
||
2206 | ret |
||
2207 | |||
2208 | |||
2209 | |||
2210 | mov eax,0x70000000 |
||
2211 | ; mov edi,Z_buffer |
||
2212 | mov edi,[Zbuffer_ptr] |
||
2213 | mov ecx,SIZE_X*SIZE_Y |
||
2214 | rep stosd |
||
2215 | ret |
||
2216 | |||
2217 | |||
2218 | fninit |
||
2219 | mov edi,[triangles_ptr] |
||
2220 | xor ebx,ebx |
||
2221 | xor ebp,ebp |
||
2222 | mov [points_count_var],0 |
||
2223 | mov [triangles_count_var],0 |
||
2224 | if USE_LFN = 0 |
||
2225 | mov esi,SourceFile |
||
2226 | else |
||
2227 | mov esi,[fptr] |
||
2228 | end if |
||
2229 | cmp [esi],word 4D4Dh |
||
2230 | jne .exit ;Must be legal .3DS file |
||
2231 | ; cmp dword[esi+2],EndFile-SourceFile |
||
2232 | ; jne .exit ;This must tell the length |
||
2233 | mov eax,dword[esi+2] |
||
2234 | ; cmp eax,[fsize] |
||
2235 | ; jne .exit |
||
2236 | |||
2237 | |||
2238 | mov [EndFile],eax ; |
||
2239 | |||
2240 | |||
2241 | @@: |
||
2242 | cmp [esi],word 3D3Dh |
||
2243 | je @f |
||
2244 | add esi,[esi+2] |
||
2245 | jmp @b |
||
2246 | @@: |
||
2247 | add esi,6 |
||
2248 | .find4k: |
||
2249 | cmp [esi],word 4000h |
||
2250 | je @f |
||
2251 | add esi,[esi+2] |
||
2252 | cmp esi,[EndFile] |
||
2253 | jc .find4k |
||
2254 | jmp .exit |
||
2255 | @@: |
||
2256 | add esi,6 |
||
2257 | @@: |
||
2258 | cmp [esi],byte 0 |
||
2259 | je @f |
||
2260 | inc esi |
||
2261 | jmp @b |
||
2262 | @@: |
||
2263 | inc esi |
||
2264 | @@: |
||
2265 | cmp [esi],word 4100h |
||
2266 | je @f |
||
2267 | add esi,[esi+2] |
||
2268 | jmp @b |
||
2269 | @@: |
||
2270 | add esi,6 |
||
2271 | @@: |
||
2272 | cmp [esi],word 4110h |
||
2273 | je @f |
||
2274 | add esi,[esi+2] |
||
2275 | jmp @b |
||
2276 | @@: |
||
2277 | movzx ecx,word[esi+6] |
||
2278 | add [points_count_var],cx |
||
2279 | |||
2280 | |||
2281 | add esi,8 |
||
2282 | @@: |
||
2283 | push edi |
||
2284 | mov edi,[points_ptr] |
||
2285 | push dword[esi+4] |
||
2286 | pop dword[edi+ebx*2+0] |
||
2287 | push dword[esi+8] |
||
2288 | pop dword[edi+ebx*2+4] |
||
2289 | push dword[esi+0] |
||
2290 | pop dword[edi+ebx*2+8] |
||
2291 | pop edi |
||
2292 | ; fld dword[esi+4] |
||
2293 | ; fstp dword[real_points+ebx*2+0] ; x |
||
2294 | ; fld dword[esi+8] |
||
2295 | ; fstp dword[real_points+ebx*2+4] ; y |
||
2296 | ; fld dword[esi+0] |
||
2297 | ; fstp dword[real_points+ebx*2+8] ; z |
||
2298 | |||
2299 | |||
2300 | add esi,12 |
||
2301 | dec ecx |
||
2302 | jnz @b |
||
2303 | @@: |
||
2304 | ; mov dword[points+ebx],-1 |
||
2305 | push edi |
||
2306 | mov edi,[points_ptr] |
||
2307 | mov dword[edi+ebx*2],-1 ; end mark (not always in use) |
||
2308 | pop edi |
||
2309 | @@: |
||
2310 | cmp [esi],word 4120h |
||
2311 | je @f |
||
2312 | add esi,[esi+2] |
||
2313 | jmp @b |
||
2314 | @@: |
||
2315 | movzx ecx,word[esi+6] |
||
2316 | add [triangles_count_var],cx |
||
2317 | add esi,8 |
||
2318 | ;mov edi,triangles |
||
2319 | @@: |
||
2320 | movsd |
||
2321 | movsw |
||
2322 | add word[edi-6],bp |
||
2323 | add word[edi-4],bp |
||
2324 | add word[edi-2],bp |
||
2325 | add esi,2 |
||
2326 | dec ecx |
||
2327 | jnz @b |
||
2328 | add ebp,edx |
||
2329 | jmp .find4k |
||
2330 | mov eax,-1 ;<---mark if OK |
||
2331 | .exit: |
||
2332 | mov dword[edi],-1 |
||
2333 | ret |
||
2334 | |||
2335 | |||
2336 | ; and allocate memory |
||
2337 | xor ebx,ebx |
||
2338 | xor ebp,ebp |
||
2339 | mov [points_count_var],bx |
||
2340 | mov [triangles_count_var],bx |
||
2341 | if USE_LFN = 0 |
||
2342 | mov esi,SourceFile |
||
2343 | else |
||
2344 | mov esi,[fptr] |
||
2345 | end if |
||
2346 | |||
2347 | |||
2348 | je @f ;Must be legal .3DS file |
||
2349 | xor eax,eax |
||
2350 | ret |
||
2351 | @@: |
||
2352 | mov eax,dword[esi+2] |
||
2353 | cmp eax,[fsize] ;This must tell the length |
||
2354 | je @f |
||
2355 | xor eax,eax |
||
2356 | ret |
||
2357 | @@: |
||
2358 | add eax,esi |
||
2359 | mov [EndFile],eax ; |
||
2360 | |||
2361 | |||
2362 | @@: |
||
2363 | cmp [esi],word 3D3Dh |
||
2364 | je @f |
||
2365 | add esi,[esi+2] |
||
2366 | jmp @b |
||
2367 | @@: |
||
2368 | add esi,6 |
||
2369 | .find4k: |
||
2370 | cmp [esi],word 4000h |
||
2371 | je @f |
||
2372 | add esi,[esi+2] |
||
2373 | cmp esi,[EndFile] |
||
2374 | jc .find4k |
||
2375 | jmp .exit |
||
2376 | @@: |
||
2377 | add esi,6 |
||
2378 | @@: |
||
2379 | cmp [esi],byte 0 |
||
2380 | je @f |
||
2381 | inc esi |
||
2382 | jmp @b |
||
2383 | @@: |
||
2384 | inc esi |
||
2385 | @@: |
||
2386 | cmp [esi],word 4100h |
||
2387 | je @f |
||
2388 | add esi,[esi+2] |
||
2389 | jmp @b |
||
2390 | @@: |
||
2391 | add esi,6 |
||
2392 | @@: |
||
2393 | cmp [esi],word 4110h |
||
2394 | je @f |
||
2395 | add esi,[esi+2] |
||
2396 | jmp @b |
||
2397 | @@: |
||
2398 | movzx ecx,word[esi+6] |
||
2399 | add [points_count_var],cx |
||
2400 | |||
2401 | |||
2402 | add esi,8 |
||
2403 | @@: |
||
2404 | |||
2405 | |||
2406 | add esi,12 |
||
2407 | ; dec ecx |
||
2408 | loop @b |
||
2409 | @@: |
||
2410 | |||
2411 | |||
2412 | cmp [esi],word 4120h |
||
2413 | je @f |
||
2414 | add esi,[esi+2] |
||
2415 | jmp @b |
||
2416 | @@: |
||
2417 | movzx ecx,word[esi+6] |
||
2418 | add [triangles_count_var],cx |
||
2419 | add esi,8 |
||
2420 | |||
2421 | |||
2422 | add esi,8 |
||
2423 | dec ecx |
||
2424 | jnz @b |
||
2425 | ; xor ecx,ecx |
||
2426 | add ebp,edx |
||
2427 | jmp .find4k |
||
2428 | mov eax,-1 ;<---mark if OK |
||
2429 | .exit: |
||
2430 | ret |
||
2431 | |||
2432 | |||
2433 | alloc_mem_for_tp: |
||
2434 | mov eax, 68 |
||
2435 | cmp [re_alloc_flag],1 |
||
1776 | yogev_ezra | 2436 | jz @f |
2437 | mov ebx, 12 |
||
1245 | hidnplayr | 2438 | jmp .alloc |
1776 | yogev_ezra | 2439 | @@: |
2440 | mov ebx,20 |
||
2441 | .alloc: |
||
2442 | movzx ecx, [triangles_count_var] |
||
1245 | hidnplayr | 2443 | inc ecx |
2444 | lea ecx, [ecx*3] |
||
2445 | add ecx, ecx |
||
2446 | mov edx,[triangles_ptr] |
||
1776 | yogev_ezra | 2447 | int 0x40 ; -> allocate memory to triangles |
1245 | hidnplayr | 2448 | mov [triangles_ptr], eax ; -> eax = pointer to allocated mem |
2449 | |||
2450 | |||
2451 | ; mov ebx, 12 |
||
2452 | ; movzx ecx, [triangles_count_var] |
||
2453 | ; shl ecx, 4 |
||
2454 | ; int 0x40 |
||
2455 | ; mov [triangles_w_z_ptr], eax ; for trainagles_with_z list |
||
2456 | ; ststic memory |
||
2457 | |||
2458 | |||
2459 | movzx ecx, [triangles_count_var] |
||
2460 | lea ecx, [3+ecx*3] |
||
2461 | shl ecx, 2 |
||
2462 | mov edx,[triangles_normals_ptr] |
||
1776 | yogev_ezra | 2463 | int 0x40 ; -> allocate memory for triangles normals |
1245 | hidnplayr | 2464 | mov [triangles_normals_ptr], eax ; -> eax = pointer to allocated mem |
2465 | |||
2466 | |||
2467 | movzx ecx, [points_count_var] |
||
2468 | lea ecx,[3+ecx*3] |
||
2469 | shl ecx, 2 |
||
2470 | mov edx,[points_normals_ptr] |
||
1776 | yogev_ezra | 2471 | int 0x40 |
1245 | hidnplayr | 2472 | mov [points_normals_ptr], eax |
2473 | |||
2474 | |||
2475 | ; mov ebx, 12 |
||
1776 | yogev_ezra | 2476 | movzx ecx, [points_count_var] |
1245 | hidnplayr | 2477 | lea ecx,[3+ecx*3] |
2478 | shl ecx, 2 |
||
2479 | mov edx,[points_normals_rot_ptr] |
||
1776 | yogev_ezra | 2480 | int 0x40 |
1245 | hidnplayr | 2481 | mov [points_normals_rot_ptr], eax |
2482 | |||
2483 | |||
2484 | mov edx,[points_ptr] |
||
1776 | yogev_ezra | 2485 | int 0x40 |
1245 | hidnplayr | 2486 | mov [points_ptr], eax |
2487 | |||
2488 | |||
2489 | mov edx,[points_rotated_ptr] |
||
1776 | yogev_ezra | 2490 | int 0x40 |
1245 | hidnplayr | 2491 | mov [points_rotated_ptr], eax |
2492 | |||
2493 | |||
2494 | movzx ecx, [points_count_var] |
||
2495 | inc ecx |
||
2496 | shl ecx, 3 |
||
2497 | mov edx,[points_translated_ptr] |
||
1776 | yogev_ezra | 2498 | int 0x40 |
1245 | hidnplayr | 2499 | mov [points_translated_ptr], eax |
2500 | ret |
||
2501 | end if |
||
2502 | |||
2503 | |||
2504 | |||
2505 | if USE_LFN |
||
2506 | ;- |
||
2507 | mov eax, 70 |
||
2508 | mov ebx, file_info |
||
2509 | mov dword[ebx], 5 ; -> subfunction number |
||
2510 | int 0x40 ; -> read file size |
||
2511 | mov ebx, [fptr] |
||
2512 | mov ebx, dword[ebx+32] |
||
2513 | inc ebx |
||
2514 | mov [fsize], ebx |
||
2515 | |||
2516 | |||
2517 | mov ebx, 11 |
||
2518 | int 0x40 ; -> create heap |
||
2519 | |||
2520 | |||
2521 | mov ebx, 12 |
||
2522 | mov ecx, [fsize] |
||
2523 | int 0x40 ; -> allocate memory for file |
||
2524 | mov [fptr], eax ; -> eax = pointer to allocated mem |
||
2525 | |||
2526 | |||
2527 | mov ebx, file_info |
||
2528 | mov dword[ebx],0 |
||
2529 | int 0x40 ; -> read file |
||
2530 | |||
2531 | |||
2532 | |||
2533 | |||
2534 | jnz @f |
||
2535 | xor eax,eax ;;;;--- |
||
2536 | @@: |
||
2537 | else |
||
2538 | mov eax,58 |
||
2539 | mov ebx,file_info |
||
2540 | int 0x40 |
||
2541 | |||
2542 | |||
2543 | shr eax,9 |
||
2544 | inc eax |
||
2545 | mov [fsize],eax |
||
2546 | ; mov ecx,ebx |
||
2547 | ; add ecx,MEM_END |
||
2548 | ; mov ebx,1 |
||
2549 | ; mov eax,64 ; allocate mem - resize app mem |
||
2550 | ; for points and triangles |
||
2551 | int 0x40 |
||
2552 | |||
2553 | |||
2554 | mov ebx,file_info |
||
2555 | int 0x40 |
||
2556 | end if |
||
2557 | ; eax = 0 -> ok file loaded |
||
2558 | ret |
||
2559 | read_param: |
||
2560 | mov esi,I_Param |
||
2561 | cmp dword[esi],0 |
||
2562 | je .end |
||
2563 | cmp byte[esi],'/' |
||
2564 | je .copy |
||
2565 | mov edi,esi |
||
2566 | mov ecx,25 ; 25 - would be enought |
||
2567 | repe scasb |
||
2568 | jne .end |
||
2569 | dec edi |
||
2570 | mov esi,edi |
||
2571 | .copy: |
||
2572 | mov edi,file_name |
||
2573 | mov ecx,50 |
||
2574 | rep movsd |
||
2575 | .end: |
||
2576 | ret |
||
2577 | buttons: ; draw some buttons (all but navigation and close ) |
||
2578 | mov edi,menu |
||
2579 | .again: |
||
2580 | mov eax,8 ; function 8 : define and draw button |
||
2581 | mov ebx,(SIZE_X+10)*65536+62 ; [x start] *65536 + [x size] |
||
2582 | movzx ecx,byte[edi] ; button id = position+2 |
||
2583 | sub cl,2 |
||
2584 | lea ecx,[ecx*5] |
||
2585 | lea ecx,[ecx*3] |
||
2586 | add ecx,25 |
||
2587 | shl ecx,16 |
||
2588 | add ecx,12 |
||
2589 | movzx edx,byte[edi] ; button id |
||
2590 | mov esi,0x6688dd ; button color RRGGBB |
||
2591 | int 0x40 |
||
2592 | ; BUTTON LABEL |
||
2593 | mov eax,4 ; function 4 : write text to window |
||
2594 | movzx ebx,byte[edi] |
||
2595 | sub bl,2 ; button id, according to position |
||
2596 | lea ebx,[ebx*3] |
||
2597 | lea ebx,[ebx*5] |
||
2598 | add ebx,(SIZE_X+12)*65536+28 ; [x start] *65536 + [y start] |
||
2599 | mov ecx,0x20ddeeff ; font 1 & color ( 0xF0RRGGBB ) |
||
2600 | lea edx,[edi+1] ; pointer to text beginning |
||
2601 | mov esi,10 ; text length |
||
2602 | int 0x40 |
||
2603 | cmp byte[edi+11],255 ; if max_flag=255 |
||
2604 | je @f ; skip |
||
2605 | ; flag description |
||
2606 | ; mov eax,4 ; function 4 : write text to window |
||
2607 | ; movzx ebx,byte[edi] |
||
2608 | ; sub bl,2 |
||
2609 | ; lea ebx,[ebx*3] |
||
2610 | ; lea ebx,[ebx*5] |
||
2611 | ; add ebx,(SIZE_X+12+70)*65536+28 ; [x start] *65536 + [y start] |
||
2612 | add ebx,70*65536 |
||
2613 | ; mov ecx,0x20ddeeff ; font 1 & color ( 0xF0RRGGBB ) |
||
2614 | movzx edx,byte[edi+12] ; current flag |
||
2615 | shl edx,2 ; * 4 = text length |
||
2616 | add edx,dword[edi+13] ; pointer to text beginning |
||
2617 | mov esi,4 ; text length |
||
2618 | int 0x40 |
||
2619 | |||
2620 | |||
2621 | add edi,17 |
||
2622 | cmp byte[edi],-1 |
||
2623 | jnz .again |
||
2624 | ret |
||
2625 | ; ********************************************* |
||
2626 | ; ******* WINDOW DEFINITIONS AND DRAW ******** |
||
2627 | ; ********************************************* |
||
2628 | draw_window: |
||
2629 | mov eax,12 ; function 12:tell os about windowdraw |
||
2630 | mov ebx,1 ; 1, start of draw |
||
2631 | int 0x40 |
||
2632 | |||
2633 | |||
2634 | mov eax,0 ; function 0 : define and draw window |
||
2635 | mov ebx,100*65536;+SIZE_X;+80+30 ; [x start] *65536 + [x size] |
||
2636 | mov ecx,100*65536;+SIZE_Y;+30 ; [y start] *65536 + [y size] |
||
2637 | mov bx,[size_x] |
||
2638 | add bx,110 |
||
2639 | mov cx,[size_y] |
||
2640 | add cx,30 |
||
2641 | mov edx,0x14000000 ; color of work area RRGGBB,8->color gl |
||
1776 | yogev_ezra | 2642 | mov esi,0x805080d0 ; color of grab bar RRGGBB,8->color gl |
1245 | hidnplayr | 2643 | mov edi,0x005080d0 ; color of frames RRGGBB |
2644 | int 0x40 |
||
2645 | |||
2646 | |||
2647 | mov eax,4 ; function 4 : write text to window |
||
2648 | mov ebx,8*65536+8 ; [x start] *65536 + [y start] |
||
2649 | mov ecx,0x20ddeeff ; font 1 & color ( 0xF0RRGGBB ) |
||
2650 | mov edx,labelt ; pointer to text beginning |
||
2651 | mov esi,labellen-labelt ; text length |
||
2652 | int 0x40 |
||
2653 | |||
2654 | |||
2655 | ; mov eax,8 ; function 8 : define and draw button |
||
1776 | yogev_ezra | 2656 | ; movzx ebx,[size_x] |
2657 | ; shl ebx,16 |
||
2658 | ; add ebx, 91 shl 16 + 12 |
||
2659 | ;; mov ebx,(SIZE_X+80+30-19)*65536+12 ; [x start] *65536 + [x size] |
||
2660 | ; mov ecx,5*65536+12 ; [y start] *65536 + [y size] |
||
2661 | ; mov edx,1 ; button id |
||
2662 | ; mov esi,0x6688dd ; button color RRGGBB |
||
2663 | ; int 0x40 |
||
2664 | |||
1245 | hidnplayr | 2665 | |
2666 | |||
2667 | |||
2668 | |||
2669 | |||
2670 | mov eax,4 ; function 4 : write text to window |
||
2671 | mov ebx,(SIZE_X+12)*65536+(168+15*(13+.Y_ADD)) ; [x start] *65536 + [y start] |
||
2672 | mov ecx,0x20ddeeff ; font 1 & color ( 0xF0RRGGBB ) |
||
2673 | mov edx,labelvector ; pointer to text beginning |
||
2674 | mov esi,labelvectorend-labelvector ; text length |
||
2675 | ; cmp [move_flag],2 |
||
2676 | ; jne @f |
||
2677 | ; add edx,navigation_size |
||
2678 | ; @@: |
||
2679 | int 0x40 |
||
2680 | ; VECTOR Y- BUTTON |
||
2681 | mov eax,8 ; function 8 : define and draw button |
||
2682 | mov ebx,(SIZE_X+30)*65536+20 ; [x start] *65536 + [x size] |
||
2683 | mov ecx,(165+15*(14+.Y_ADD))*65536+12 ; [y start] *65536 + [y size] |
||
2684 | mov edx,30 ; button id |
||
2685 | mov esi,0x6688dd ; button color RRGGBB |
||
2686 | int 0x40 |
||
2687 | ;VECTOR Y- LABEL |
||
2688 | mov eax,4 ; function 4 : write text to window |
||
2689 | mov ebx,(SIZE_X+32)*65536+(168+15*(14+.Y_ADD)) ; [x start] *65536 + [y start] |
||
2690 | mov ecx,0x20ddeeff ; font 1 & color ( 0xF0RRGGBB ) |
||
2691 | mov edx,labelyminus ; pointer to text beginning |
||
2692 | mov esi,labelyminusend-labelyminus ; text length |
||
2693 | cmp [move_flag],2 |
||
2694 | ; jne @f |
||
2695 | ; add edx,navigation_size |
||
2696 | ; @@: |
||
2697 | int 0x40 |
||
2698 | ; VECTOR Z+ BUTTON |
||
2699 | mov eax,8 ; function 8 : define and draw button |
||
2700 | mov ebx,(SIZE_X+51)*65536+21 ; [x start] *65536 + [x size] |
||
2701 | mov ecx,(165+15*(14+.Y_ADD))*65536+12 ; [y start] *65536 + [y size] |
||
2702 | mov edx,31 ; button id |
||
2703 | mov esi,0x6688dd ; button color RRGGBB |
||
2704 | int 0x40 |
||
2705 | ;VECTOR Z+ LABEL |
||
2706 | mov eax,4 ; function 4 : write text to window |
||
2707 | mov ebx,(SIZE_X+53)*65536+(168+15*(14+.Y_ADD)) ; [x start] *65536 + [y start] |
||
2708 | mov ecx,0x20ddeeff ; font 1 & color ( 0xF0RRGGBB ) |
||
2709 | mov edx,labelzplus ; pointer to text beginning |
||
2710 | mov esi,labelzplusend-labelzplus ; text length |
||
2711 | ; cmp [move_flag],2 |
||
2712 | ; jne @f |
||
2713 | ; add edx,navigation_size |
||
2714 | ; @@: |
||
2715 | |||
2716 | |||
2717 | ; VECTOR x- BUTTON |
||
2718 | mov eax,8 ; function 8 : define and draw button |
||
2719 | mov ebx,(SIZE_X+10)*65536+21 ; [x start] *65536 + [x size] |
||
2720 | mov ecx,(165+15*(15+.Y_ADD))*65536+12 ; [y start] *65536 + [y size] |
||
2721 | mov edx,32 ; button id |
||
2722 | mov esi,0x6688dd ; button color RRGGBB |
||
2723 | int 0x40 |
||
2724 | ;VECTOR x- LABEL |
||
2725 | mov eax,4 ; function 4 : write text to window |
||
2726 | mov ebx,(SIZE_X+12)*65536+(168+15*(15+.Y_ADD)) ; [x start] *65536 + [y start] |
||
2727 | mov ecx,0x20ddeeff ; font 1 & color ( 0xF0RRGGBB ) |
||
2728 | mov edx,labelxminus ; pointer to text beginning |
||
2729 | mov esi,labelxminusend-labelxminus ; text length |
||
2730 | ; cmp [move_flag],2 |
||
2731 | ; jne @f |
||
2732 | ; add edx,navigation_size |
||
2733 | ; @@: |
||
2734 | int 0x40 |
||
2735 | ; VECTOR x+ BUTTON |
||
2736 | mov eax,8 ; function 8 : define and draw button |
||
2737 | mov ebx,(SIZE_X+51)*65536+21 ; [x start] *65536 + [x size] |
||
2738 | mov ecx,(165+15*(15+.Y_ADD))*65536+12 ; [y start] *65536 + [y size] |
||
2739 | mov edx,33 ; button id |
||
2740 | mov esi,0x6688dd ; button color RRGGBB |
||
2741 | int 0x40 |
||
2742 | ;VECTOR x+ LABEL |
||
2743 | mov eax,4 ; function 4 : write text to window |
||
2744 | mov ebx,(SIZE_X+53)*65536+(168+15*(15+.Y_ADD)) ; [x start] *65536 + [y start] |
||
2745 | mov ecx,0x20ddeeff ; font 1 & color ( 0xF0RRGGBB ) |
||
2746 | mov edx,labelxplus ; pointer to text beginning |
||
2747 | mov esi,labelxplusend-labelxplus ; text length |
||
2748 | ; cmp [move_flag],2 |
||
2749 | ; jne @f |
||
2750 | ; add edx,navigation_size |
||
2751 | ; @@: |
||
2752 | int 0x40 |
||
2753 | ; VECTOR z- BUTTON |
||
2754 | mov eax,8 ; function 8 : define and draw button |
||
2755 | mov ebx,(SIZE_X+10)*65536+62-41 ; [x start] *65536 + [x size] |
||
2756 | mov ecx,(25+140+15*(16+.Y_ADD))*65536+12 ; [y start] *65536 + [y size] |
||
2757 | mov edx,34 ; button id |
||
2758 | mov esi,0x6688dd ; button color RRGGBB |
||
2759 | int 0x40 |
||
2760 | ;VECTOR z- LABEL |
||
2761 | mov eax,4 ; function 4 : write text to window |
||
2762 | mov ebx,(SIZE_X+12)*65536+(168+15*(16+.Y_ADD)) ; [x start] *65536 + [y start] |
||
2763 | mov ecx,0x20ddeeff ; font 1 & color ( 0xF0RRGGBB ) |
||
2764 | mov edx,labelzminus ; pointer to text beginning |
||
2765 | mov esi,labelzminusend-labelzminus ; text length |
||
2766 | ; cmp [move_flag],2 |
||
2767 | ; jne @f |
||
2768 | ; add edx,navigation_size |
||
2769 | ; @@: |
||
2770 | int 0x40 |
||
2771 | ;VECTOR Y+ BUTTON |
||
2772 | mov eax,8 ; function 8 : define and draw button |
||
2773 | mov ebx,(SIZE_X+10+20)*65536+20 ; [x start] *65536 + [x size] |
||
2774 | mov ecx,(165+15*(16+.Y_ADD))*65536+12 ; [y start] *65536 + [y size] |
||
2775 | mov edx,35 ; button id |
||
2776 | mov esi,0x6688dd ; button color RRGGBB |
||
2777 | int 0x40 |
||
2778 | ;VECTOR Y+ LABEL |
||
2779 | mov eax,4 ; function 4 : write text to window |
||
2780 | mov ebx,(SIZE_X+32)*65536+(168+15*(16+.Y_ADD)) ; [x start] *65536 + [y start] |
||
2781 | mov ecx,0x20ddeeff ; font 1 & color ( 0xF0RRGGBB ) |
||
2782 | mov edx,labelyplus ; pointer to text beginning |
||
2783 | mov esi,labelyplusend-labelyplus ; text length |
||
2784 | ; cmp [move_flag],2 |
||
2785 | ; jne @f |
||
2786 | ; add edx,navigation_size |
||
2787 | ; @@: |
||
2788 | int 0x40 |
||
2789 | |||
2790 | |||
2791 | mov ebx,2 ; 2, end of draw |
||
2792 | int 0x40 |
||
2793 | ret |
||
2794 | |||
2795 | |||
2796 | |||
2797 | |||
2798 | |||
2799 | |||
2800 | |||
2801 |