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Rev | Author | Line No. | Line |
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1245 | hidnplayr | 1 | |
1979 | 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 | SSE2 = 3 |
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1979 | yogev_ezra | 37 | Ext = MMX ;Ext={ NON | MMX | SSE | SSE2 } |
38 | |||
1245 | hidnplayr | 39 | |
40 | USE_LFN = 1 |
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41 | |||
42 | |||
43 | org 0x0 |
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44 | db 'MENUET01' ; 8 byte id |
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45 | dd 0x01 ; header version |
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46 | dd START ; start of code |
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47 | dd I_END ; size of image |
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48 | dd MEM_END ; memory for app |
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49 | dd MEM_END ; esp |
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50 | dd I_Param ; I_Param |
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51 | dd 0x0 ; I_Icon |
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52 | |||
53 | |||
54 | cld |
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55 | call alloc_buffer_mem |
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56 | call read_param |
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57 | call read_from_disk ; read, if all is ok eax = 0 |
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58 | cmp eax,0 |
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59 | jne .gen |
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60 | call read_tp_variables ; init points and triangles count variables |
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61 | cmp eax,0 |
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62 | je .gen |
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63 | jmp .malloc |
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64 | .gen: |
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65 | if USE_LFN |
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66 | mov [triangles_count_var],1000 |
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67 | mov [points_count_var],1000 |
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68 | call alloc_mem_for_tp |
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69 | end if |
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70 | call generate_object |
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71 | jmp .opt |
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72 | .malloc: |
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73 | if USE_LFN |
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74 | call alloc_mem_for_tp |
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75 | end if |
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76 | call read_from_file |
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77 | .opt: |
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78 | call optimize_object1 ; proc in file b_procs.asm |
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79 | ; set point(0,0,0) in center and calc all coords |
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80 | ; to be in <-1.0,1.0> |
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81 | call normalize_all_light_vectors |
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82 | call init_triangles_normals2 |
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83 | call init_point_normals |
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84 | call init_envmap2 |
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1931 | yogev_ezra | 85 | call init_envmap_cub |
1245 | hidnplayr | 86 | call generate_texture2 |
87 | call init_sincos_tab |
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88 | |||
89 | |||
90 | mov edi,bumpmap |
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91 | call calc_bumpmap |
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92 | call calc_bumpmap_coords ; bump and texture mapping |
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93 | call draw_window |
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94 | |||
95 | |||
96 | |||
97 | |||
98 | |||
99 | mov ebx,TIMEOUT |
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100 | cmp [speed_flag],1 |
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101 | jne .skip |
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102 | mov eax,11 |
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103 | .skip: |
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104 | int 0x40 |
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105 | |||
106 | |||
107 | je red |
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108 | cmp eax,2 ; key in buffer ? |
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109 | je key |
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110 | cmp eax,3 ; button in buffer ? |
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111 | je button |
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112 | |||
113 | |||
114 | |||
115 | |||
116 | call draw_window |
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117 | |||
118 | |||
119 | |||
120 | |||
121 | mov eax,2 ; just read it and ignore |
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122 | int 0x40 |
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123 | jmp noclose |
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124 | |||
125 | |||
126 | mov eax,17 ; get id |
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127 | int 0x40 |
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128 | |||
129 | |||
130 | jne @f |
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131 | |||
132 | |||
133 | int 0x40 |
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134 | @@: |
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135 | cmp ah,30 |
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136 | jge add_vec_buttons |
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137 | call update_flags ; update flags and write labels of flags |
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138 | |||
139 | |||
140 | cmp ah,3 ; ah = 3 -> shading model |
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141 | jne .next_m6 |
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142 | cmp [dr_flag],2 |
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143 | jne @f |
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144 | ; call init_envmap2 ; <----! this don't works in env mode |
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1931 | yogev_ezra | 145 | ; and more than ~18 kb objects |
146 | ; call init_envmap_cub2 |
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1245 | hidnplayr | 147 | @@: |
148 | cmp [dr_flag],4 |
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149 | jne @f |
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150 | call generate_texture2 |
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151 | |||
152 | |||
153 | .next_m6: |
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154 | ; ah = 5 -> scale- |
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155 | cmp ah,5 |
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156 | jne @f |
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157 | mov [scale],0.7 |
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158 | fninit |
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159 | fld [rsscale] |
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160 | fmul [scale] |
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161 | fstp [rsscale] |
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162 | |||
163 | |||
164 | cmp ah,6 ; ah = 6 -> scale+ |
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165 | jne @f |
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166 | mov [scale],1.3 |
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167 | fninit |
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168 | fld [rsscale] |
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169 | fmul [scale] |
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170 | fstp [rsscale] |
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171 | |||
172 | |||
173 | cmp ah,9 ; lights random ; 'flat' 0 |
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174 | jne .next_m5 ; 'grd ' 1 |
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175 | call make_random_lights ; 'env ' 2 |
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176 | call normalize_all_light_vectors ; 'bump' 3 |
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177 | call do_color_buffer ; intit color_map ; 'tex ' 4 |
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178 | ; cmp [emboss_flag],1 ; 'pos ' 5 |
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1931 | yogev_ezra | 179 | ; je @f ; 'dots' 6 |
180 | ; cmp [dr_flag],8 |
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181 | ; jge @f |
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182 | ; cmp [dr_flag],2 ; 'txgr' 7 |
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183 | ; jl .next_m5 ; '2tex' 8 |
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184 | ; cmp [dr_flag],3 ; 'btex' 9 |
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185 | ; jg .next_m5 |
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186 | ; @@: |
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187 | call init_envmap2 ; update env map if shading model = environment or bump |
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1245 | hidnplayr | 188 | .next_m5: |
189 | cmp ah,11 |
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190 | je @f |
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191 | cmp ah,12 |
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192 | je @f |
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193 | cmp ah,13 |
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194 | jne .next_m4 |
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195 | @@: |
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196 | call mirror |
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197 | .next_m4: |
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198 | cmp ah,14 |
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199 | jne @f |
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200 | call exchange |
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201 | @@: |
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202 | cmp ah,15 |
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203 | jne @f |
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204 | cmp [emboss_flag],1 |
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205 | call init_envmap2 |
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206 | @@: |
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207 | ; cmp ah,17 |
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208 | ; jne .next_m |
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209 | ; cmp [move_flag],2 |
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210 | ; jne @f |
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211 | ; call draw_window ; redraw other labels to navigation buttons |
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212 | ; @@: |
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213 | ; cmp [move_flag],0 |
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214 | ; jne .next_m |
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215 | ; call draw_window ; redraw other labels to navigation buttons |
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216 | .next_m: |
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217 | cmp ah,18 |
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218 | jne .next_m2 |
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219 | if USE_LFN |
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1776 | yogev_ezra | 220 | mov [re_alloc_flag],1 ; reallocate memory |
221 | mov [triangles_count_var],1000 |
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222 | mov [points_count_var],1000 |
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223 | call alloc_mem_for_tp |
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224 | mov [re_alloc_flag],0 |
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225 | end if |
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226 | mov bl,[generator_flag] |
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1245 | hidnplayr | 227 | or bl,bl |
228 | jz .next_m2 |
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229 | cmp bl,1 |
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230 | jne @f |
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231 | call generate_object |
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232 | jmp .calc_norm |
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233 | @@: |
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234 | cmp bl,4 |
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235 | jg @f |
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236 | movzx ax,bl ; ax < - object number |
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237 | call generate_object2 |
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238 | jmp .calc_norm |
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239 | @@: |
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240 | call generate_object3 |
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241 | .calc_norm: |
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242 | call optimize_object1 |
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243 | call init_triangles_normals2 |
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244 | call init_point_normals |
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245 | call calc_bumpmap_coords ; bump and texture mapping |
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246 | |||
247 | |||
248 | cmp ah,19 |
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249 | je @f |
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250 | cmp ah,20 |
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251 | jne .next_m3 |
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252 | @@: |
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253 | mov edi,bumpmap |
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254 | call calc_bumpmap |
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255 | .next_m3: |
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1776 | yogev_ezra | 256 | cmp ah,21 ; re map bumps, texture coordinates |
257 | jne @f |
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258 | call calc_bumpmap_coords |
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259 | @@: |
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260 | jmp noclose |
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1245 | hidnplayr | 261 | |
262 | |||
263 | |||
264 | add_vec_buttons: ; can move: object, camera,.. list is open |
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265 | ; |
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266 | cmp ah,30 |
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267 | jne .next |
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268 | cmp [move_flag],1 |
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269 | je @f |
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270 | ; cmp [move_flag],2 |
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271 | ; je .set_light1 |
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272 | sub [vect_y],10 |
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273 | jmp .next |
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274 | @@: |
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275 | sub [yobs],10 ; observator = camera position |
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276 | jmp .next |
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277 | |||
278 | |||
279 | ; .set_light1: ; r - |
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280 | ; movzx ebx,[light_no_flag] ; * 22 |
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281 | ; mov ecx,ebx |
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282 | ; shl ebx,4 |
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283 | ; shl ecx,1 |
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284 | ; add ebx,ecx |
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285 | ; shl ecx,1 |
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286 | ; add ebx,ecx |
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287 | ; add ebx,lights+6 ; 6 -> light vector size |
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288 | ; |
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289 | ; movzx ecx,[light_comp_flag] |
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290 | ; lea ecx,[ecx*3} |
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291 | ; add ebx,ecx ; ebx -> color to set |
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292 | |||
293 | |||
294 | .next: |
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295 | cmp ah,31 |
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296 | jne .next1 |
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297 | cmp [move_flag],1 |
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298 | je @f |
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299 | |||
300 | |||
301 | jmp .next1 |
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302 | @@: |
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303 | add [zobs],10 ; observator = camera position |
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304 | .next1: |
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305 | cmp ah,33 |
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306 | jne .next2 |
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307 | cmp [move_flag],1 |
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308 | je @f |
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309 | |||
310 | |||
311 | jmp .next2 |
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312 | @@: |
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313 | sub [xobs],10 ; observator = camera position |
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314 | .next2: |
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315 | cmp ah,32 |
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316 | jne .next3 |
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317 | cmp [move_flag],1 |
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318 | je @f |
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319 | |||
320 | |||
321 | jmp .next3 |
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322 | @@: |
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323 | add [xobs],10 ; observator = camera position |
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324 | .next3: |
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325 | cmp ah,34 |
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326 | jne .next4 |
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327 | cmp [move_flag],1 |
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328 | je @f |
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329 | |||
330 | |||
331 | jmp .next4 |
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332 | @@: |
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333 | sub [zobs],10 ; observator = camera position |
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334 | .next4: |
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335 | cmp ah,35 |
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336 | jne .next5 |
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337 | cmp [move_flag],1 |
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338 | je @f |
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339 | |||
340 | |||
341 | add [vect_y],10 |
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342 | jmp .next5 |
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343 | @@: |
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344 | add [yobs],10 ; observator = camera position |
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345 | .next5: |
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346 | |||
347 | |||
348 | |||
349 | |||
350 | |||
351 | |||
352 | jne .no_x |
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353 | inc [angle_x] |
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354 | and [angle_x],0xff |
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355 | mov [angle_z],0 |
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356 | jmp .end_rot |
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357 | |||
358 | |||
359 | cmp [r_flag],0 |
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360 | jne .no_y |
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361 | inc [angle_y] |
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362 | and [angle_y],0xff |
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363 | mov [angle_z],0 |
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364 | jmp .end_rot |
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365 | |||
366 | |||
367 | cmp [r_flag],1 |
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368 | jne .end_rot |
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369 | mov cx,[angle_x] |
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370 | inc cx |
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371 | and cx,0xff |
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372 | mov [angle_z],0 |
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373 | mov [angle_y],cx |
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374 | mov [angle_x],cx |
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375 | .end_rot: |
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376 | |||
377 | |||
378 | mov edi,matrix |
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379 | call make_rotation_matrix |
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380 | RDTSC |
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1931 | yogev_ezra | 381 | push eax |
382 | mov esi,[points_normals_ptr] |
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1245 | hidnplayr | 383 | mov edi,[points_normals_rot_ptr] |
384 | mov ebx,matrix |
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385 | movzx ecx,[points_count_var] |
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386 | call rotary |
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387 | |||
388 | |||
389 | call add_scale_to_matrix |
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390 | |||
391 | |||
392 | mov edi,[points_rotated_ptr] |
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393 | mov ebx,matrix |
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394 | movzx ecx,[points_count_var] |
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395 | call rotary |
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396 | |||
397 | |||
398 | ; pop ebx |
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399 | ; sub eax,ebx |
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400 | ; sub eax,41 |
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401 | ; push eax |
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402 | |||
403 | |||
404 | mov edi,[points_translated_ptr] |
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405 | movzx ecx,[points_count_var] |
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406 | call translate_points |
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407 | |||
408 | |||
409 | ; jne @f |
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410 | ; call calc_attenuation_light |
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411 | ; @@: |
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412 | cmp [fire_flag],0 |
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413 | jne @f |
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414 | call clrscr ; clear the screen |
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415 | @@: |
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416 | cmp [catmull_flag],1 ;non sort if Catmull = on |
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417 | je .no_sort |
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418 | call sort_triangles |
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419 | .no_sort: |
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420 | cmp [dr_flag],7 ; fill if 2tex and texgrd |
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421 | jge @f |
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422 | cmp [catmull_flag],0 ;non fill if Catmull = off |
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423 | je .non_f |
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424 | cmp [dr_flag],6 ; non fill if dots |
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425 | je .non_f |
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426 | @@: |
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427 | call fill_Z_buffer ; make background |
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428 | .non_f: |
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429 | ; RDTSC |
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1931 | yogev_ezra | 430 | ; push eax |
431 | cmp [dr_flag],6 |
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1245 | hidnplayr | 432 | jne @f |
433 | call draw_dots |
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434 | jmp .blurrr |
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435 | @@: |
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436 | call draw_triangles ; draw all triangles from the list |
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437 | .blurrr: |
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438 | cmp [fire_flag],0 |
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439 | jne @f |
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440 | cmp [blur_flag],0 |
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441 | je .no_blur ; no blur, no fire |
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442 | movzx ecx,[blur_flag] |
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443 | call blur_screen ; blur and fire |
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444 | jmp .no_blur |
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445 | @@: |
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446 | cmp [emboss_flag],0 |
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447 | jne .emb ; if emboss=true -> no fire |
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448 | movzx ecx,[fire_flag] |
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449 | call blur_screen ; blur and fire |
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450 | .no_blur: ; no blur, no fire |
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451 | cmp [emboss_flag],0 |
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452 | je @f |
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453 | .emb: |
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454 | call do_emboss |
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455 | |||
456 | |||
457 | |||
458 | |||
459 | |||
460 | sub eax,[esp] |
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461 | sub eax,41 |
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462 | ; pop eax |
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463 | |||
464 | |||
465 | .dc: |
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466 | xor edx,edx |
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467 | mov edi,10 |
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468 | div edi |
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469 | add dl,30h |
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470 | mov [STRdata+ecx-1],dl |
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471 | loop .dc |
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472 | pop eax |
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473 | |||
474 | |||
475 | mov ebx,screen |
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476 | mov ecx,SIZE_X shl 16 + SIZE_Y |
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477 | mov edx,5 shl 16 + 22 |
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2024 | leency | 478 | int 0x40 |
1245 | hidnplayr | 479 | |
480 | |||
481 | |||
482 | mov ebx,5*65536+23 ; [x start] *65536 + [y start] |
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483 | mov ecx,-1 |
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484 | mov edx,STRdata ; pointer to text beginning |
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485 | mov esi,10 ; text length |
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486 | int 40h |
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487 | |||
488 | |||
489 | |||
490 | |||
491 | |||
492 | |||
493 | ;-------------------------PROCEDURES--------------------------------------------- |
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494 | ;-------------------------------------------------------------------------------- |
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495 | include "TEX3.INC" |
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1728 | clevermous | 496 | include "FLAT_CAT.INC" |
497 | include "TEX_CAT.INC" |
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498 | include "BUMP_CAT.INC" |
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499 | include "3DMATH.INC" |
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500 | include "GRD3.INC" |
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501 | include "FLAT3.INC" |
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502 | include "BUMP3.INC" |
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503 | include "B_PROCS.INC" |
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504 | include "A_PROCS.INC" |
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505 | include "GRD_CAT.INC" |
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506 | include "BUMP_TEX.INC" |
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507 | include "GRD_TEX.INC" |
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508 | include "TWO_TEX.INC" |
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509 | |||
1245 | hidnplayr | 510 | |
511 | movzx ecx,[size_x] |
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512 | movzx eax,[size_y] |
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513 | mul ecx |
||
514 | lea ecx,[eax*3] |
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515 | push ecx |
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516 | shl eax,2 |
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517 | add ecx,eax |
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518 | add ecx,MEM_END |
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519 | mov ebx,1 |
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520 | mov eax,64 ; allocate mem - resize app mem |
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521 | int 0x40 |
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522 | mov [screen_ptr],MEM_END |
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523 | mov [Zbuffer_ptr],MEM_END |
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524 | pop ecx |
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525 | add [Zbuffer_ptr],ecx |
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526 | ret |
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527 | |||
528 | |||
529 | ; updates flags and writing flag description |
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530 | ; in ah - button number |
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531 | push ax |
||
532 | mov edi,menu |
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533 | .ch_another: |
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534 | cmp ah,byte[edi] ; ah = button id |
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535 | jne @f |
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536 | mov bl,byte[edi+11] ; max_flag + 1 |
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537 | cmp bl,255 |
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538 | je .no_write |
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539 | inc byte[edi+12] ; flag |
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540 | cmp byte[edi+12],bl |
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541 | jne .write |
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542 | mov byte[edi+12],0 |
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543 | jmp .write |
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544 | @@: |
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545 | add edi,17 |
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546 | cmp byte[edi],-1 |
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547 | jne .ch_another |
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548 | .write: |
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549 | ; clreol {pascal never dies} |
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550 | ; * eax = 13 - function number |
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551 | ; * ebx = [coordinate on axis x]*65536 + [size on axis x] |
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552 | ; * ecx = [coordinate on axis y]*65536 + [size on axis y] |
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553 | ; * edx = color 0xRRGGBB or 0x80RRGGBB for gradient fill |
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554 | |||
555 | |||
556 | movzx ecx,byte[edi] |
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557 | sub cl,2 |
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558 | lea ecx,[ecx*3] |
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559 | lea ecx,[ecx*5] |
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560 | add ecx,28 |
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561 | shl ecx,16 |
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562 | add ecx,14 ; ecx = [coord y]*65536 + [size y] |
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563 | mov ebx,(SIZE_X+12+70)*65536+25 ; [x start] *65536 + [size x] |
||
564 | mov edx,0x00000000 ; color 0x00RRGGBB |
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565 | int 0x40 |
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566 | |||
567 | |||
568 | movzx ebx,byte[edi] |
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569 | sub bl,2 |
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570 | lea ebx,[ebx*3] |
||
571 | lea ebx,[ebx*5] |
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572 | add ebx,(SIZE_X+12+70)*65536+28 ; [x start] *65536 + [y start] |
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573 | mov ecx,0x20ddeeff ; font 1 & color ( 0xF0RRGGBB ) |
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574 | movzx edx,byte[edi+12] ; current flag |
||
575 | shl edx,2 ; * 4 = text length |
||
576 | add edx,dword[edi+13] ; pointer to text beginning |
||
577 | mov esi,4 ; text length - |
||
578 | ; flag description 4 characters |
||
579 | int 0x40 |
||
580 | |||
581 | |||
582 | pop ax |
||
583 | ret |
||
584 | normalize_all_light_vectors: |
||
585 | mov edi,lights |
||
586 | @@: |
||
587 | call normalize_vector ; 3dmath.inc |
||
588 | add edi,LIGHT_SIZE |
||
589 | cmp edi,lightsend ;ecx |
||
590 | jl @b |
||
591 | ret |
||
592 | |||
593 | |||
594 | ;macro .comment222 |
||
595 | ; ; planar mapping |
||
596 | ; mov esi,points |
||
597 | ; mov edi,tex_points |
||
598 | ; @@: |
||
599 | ; add esi,2 |
||
600 | ; movsd |
||
601 | ; cmp dword[esi],dword -1 |
||
602 | ; jne @b |
||
603 | |||
604 | |||
605 | |||
606 | |||
607 | ; sub esp,4 |
||
608 | |||
609 | |||
1776 | yogev_ezra | 610 | fldpi |
1245 | hidnplayr | 611 | fadd st,st |
612 | mov esi,[points_ptr] |
||
613 | mov edi,tex_points |
||
614 | movzx ecx,[points_count_var] |
||
615 | inc ecx |
||
616 | ; cmp [map_tex_flag],1 |
||
1776 | yogev_ezra | 617 | ; jne .cylindric |
618 | ; spherical mapping around y axle |
||
619 | |||
1245 | hidnplayr | 620 | |
621 | fld dword[esi] ; x coord |
||
622 | fld dword[esi+8] ; z coord |
||
623 | fpatan ; arctg(st1/st) |
||
624 | ; fdiv .Pi2 |
||
625 | fdiv st0,st1 |
||
626 | fimul [tex_x_div2] |
||
627 | fiadd [tex_x_div2] |
||
628 | fistp word[edi] ; x |
||
629 | |||
630 | |||
631 | fld dword[esi] ; x |
||
632 | fmul st,st0 |
||
633 | fld dword[esi+4] ; y |
||
634 | fmul st,st0 |
||
635 | fld dword[esi+8] ; z |
||
636 | fmul st,st0 |
||
637 | faddp |
||
638 | faddp |
||
639 | fsqrt |
||
640 | fpatan |
||
641 | fldpi |
||
642 | fdivp |
||
643 | fimul [tex_y_div2] |
||
644 | fiadd [tex_y_div2] |
||
645 | fistp word[edi+2] ; y |
||
646 | |||
647 | |||
648 | add edi,4 |
||
649 | loop @b |
||
650 | ffree st0 |
||
651 | ; jmp .end_map |
||
1776 | yogev_ezra | 652 | ; .cylindric: |
653 | ; fld dword[esi] ; around y axle |
||
654 | ; fld dword[esi+8] |
||
655 | ; fpatan |
||
656 | ; fdiv st0,st1 |
||
657 | ; fimul [tex_x_div2] |
||
658 | ; fiadd [tex_x_div2] |
||
659 | ; fistp word[edi] |
||
660 | |||
1245 | hidnplayr | 661 | |
1776 | yogev_ezra | 662 | ; fimul [tex_y_div2] |
663 | ; fiadd [tex_y_div2] |
||
664 | ; fistp word[edi+2] |
||
665 | |||
666 | |||
667 | ; add edi,4 |
||
668 | ; loop .cylindric |
||
669 | ; ffree st0 |
||
670 | ;; mov esp,ebp |
||
671 | ; .end_map: |
||
672 | ret |
||
1245 | hidnplayr | 673 | |
674 | |||
675 | |||
676 | ;env_map 512 x 512 x 3 bytes |
||
677 | .temp equ word [ebp-2] |
||
678 | .nEy equ word [ebp-4] |
||
679 | .nEx equ word [ebp-6] |
||
680 | .col_r equ [ebp-8] |
||
681 | .col_g equ [ebp-9] |
||
682 | .col_b equ [ebp-10] |
||
683 | |||
684 | |||
685 | mov ebp,esp |
||
686 | sub esp,20 |
||
687 | mov edi,envmap |
||
688 | fninit |
||
689 | |||
690 | |||
691 | .ie_ver: |
||
692 | mov cx,- TEX_X / 2 ;256 ; cx - horizontal coord = x |
||
693 | .ie_hor: |
||
694 | xor ebx,ebx |
||
695 | mov dword .col_b, 0 |
||
696 | .light: |
||
697 | lea esi,[lights+ebx] |
||
698 | fld dword[esi] ; light vector x cooficient |
||
699 | fimul [tex_x_div2] ;[i256] |
||
700 | mov .temp,cx |
||
701 | fisubr .temp |
||
702 | fistp .nEx |
||
703 | fld dword[esi+4] ; light vector y cooficient |
||
704 | fimul [tex_y_div2] ;[i256] |
||
705 | mov .temp,dx |
||
706 | fisubr .temp |
||
707 | fistp .nEy |
||
708 | |||
709 | |||
710 | jl .update_counters |
||
711 | cmp .nEy,- TEX_Y / 2 ;256 |
||
712 | jl .update_counters |
||
713 | cmp .nEx,TEX_X / 2 ;256 |
||
714 | jg .update_counters |
||
715 | cmp .nEy,TEX_Y / 2 ;256 |
||
716 | jg .update_counters |
||
717 | |||
718 | |||
719 | fmul st,st0 |
||
720 | fild .nEy |
||
721 | fmul st,st0 |
||
722 | faddp |
||
723 | fsqrt |
||
724 | fisubr [i256] |
||
725 | fmul [env_const] |
||
726 | fidiv [i256] ; st - 'virtual' dot product |
||
727 | |||
728 | |||
729 | fstsw ax |
||
730 | sahf |
||
731 | jb @f |
||
732 | ffree st |
||
733 | fld1 ;[dot_max] |
||
734 | @@: |
||
735 | fcom [dot_min] |
||
736 | fstsw ax |
||
737 | sahf |
||
738 | ja @f |
||
739 | ffree st |
||
740 | fldz ;[dot_min] |
||
741 | @@: |
||
742 | push ebp |
||
743 | movzx ax,byte[esi+21] |
||
744 | push ax ;- shines |
||
745 | mov al,byte[esi+14] ; b orginal color |
||
746 | push ax |
||
747 | mov al,byte[esi+13] ; g |
||
748 | push ax |
||
749 | mov al,byte[esi+12] ; r |
||
750 | push ax |
||
751 | mov al,byte[esi+20] ; b max color |
||
752 | push ax |
||
753 | mov al,byte[esi+19] ; g |
||
754 | push ax |
||
755 | mov al,byte[esi+18] ; r |
||
756 | push ax |
||
757 | mov al,byte[esi+17] ; b min col |
||
758 | push ax |
||
759 | mov al,byte[esi+16] ; g |
||
760 | push ax |
||
761 | mov al,byte[esi+15] ; r |
||
762 | push ax |
||
763 | push eax ; earlier - dot pr |
||
764 | ; fstp .dot_product |
||
765 | ; push .dot_product |
||
766 | call calc_one_col |
||
767 | pop ebp |
||
768 | ; eax-0x00rrggbb |
||
769 | cmp al,.col_b |
||
770 | jbe @f |
||
771 | mov .col_b,al |
||
772 | @@: ; eax - ggbb00rr |
||
773 | shr ax,8 |
||
774 | cmp al,.col_g |
||
775 | jbe @f |
||
776 | mov .col_g,al |
||
777 | @@: ; eax - bb0000gg |
||
778 | shr eax,16 |
||
779 | cmp al,.col_r |
||
780 | jbe @f |
||
781 | mov .col_r,al |
||
782 | @@: |
||
783 | .update_counters: ; update and jump when neccesery |
||
784 | add ebx,LIGHT_SIZE |
||
785 | cmp bx,[all_lights_size] |
||
786 | jl .light ; next_light |
||
787 | mov eax,dword .col_b |
||
788 | stosd |
||
789 | dec edi |
||
790 | |||
791 | |||
792 | cmp cx,TEX_X / 2 ;256 |
||
793 | jne .ie_hor |
||
794 | |||
795 | |||
796 | cmp dx,TEX_Y / 2 ;256 |
||
797 | jne .ie_ver |
||
798 | |||
799 | |||
800 | pop ebp |
||
801 | ret |
||
802 | |||
803 | |||
1931 | yogev_ezra | 804 | |
805 | |||
1245 | hidnplayr | 806 | ;env_map 512 x 512 x 3 bytes ; many lights using |
807 | .temp equ word [ebp-2] |
||
808 | .nz equ dword [ebp-6] ; dword |
||
809 | .ny equ dword [ebp-10] |
||
810 | .nx equ dword [ebp-14] |
||
811 | .col_r equ [ebp-16] |
||
812 | .col_g equ [ebp-17] |
||
813 | .col_b equ [ebp-18] |
||
814 | |||
815 | |||
816 | mov ebp,esp |
||
817 | sub esp,20 |
||
818 | mov edi,color_map |
||
819 | fninit |
||
820 | |||
821 | |||
822 | .ie_ver: |
||
823 | mov cx,- TEX_X / 2 ;256 ; cx - horizontal coord = x |
||
824 | .ie_hor: |
||
825 | mov .temp,cx |
||
826 | fild .temp |
||
827 | fidiv [i256] ;st = Nx - vector normal x cooficient |
||
828 | fst .nx |
||
829 | fmul st,st0 |
||
830 | mov .temp,dx |
||
831 | fild .temp |
||
832 | fidiv [i256] ; st = Ny - vector normal y coeficient |
||
833 | fst .ny |
||
834 | fmul st,st0 |
||
835 | faddp |
||
836 | fld1 |
||
837 | fchs |
||
838 | faddp |
||
839 | fabs |
||
840 | fsqrt |
||
841 | fchs |
||
842 | fstp .nz ; st - Nz - vect normal z coeficient |
||
843 | xor ebx,ebx |
||
844 | mov dword .col_b, 0 |
||
845 | .light: |
||
846 | push edi ;env_map |
||
847 | lea esi,[lights+ebx] |
||
848 | lea edi,.nx |
||
849 | call dot_product |
||
850 | pop edi |
||
851 | fcom [dot_min] |
||
852 | fstsw ax |
||
853 | sahf |
||
854 | ja .env_ok1 ;compare with dot_max |
||
855 | ffree st |
||
856 | |||
857 | |||
858 | .env_ok1: |
||
859 | fcom [dot_max] |
||
860 | fstsw ax |
||
861 | sahf |
||
862 | jb .env_ok2 ; calc col |
||
863 | ffree st |
||
864 | jmp .update_counters |
||
865 | .env_ok2: ;calc col |
||
866 | push ebp |
||
867 | movzx ax,byte[esi+21] |
||
868 | push ax ;- shines |
||
869 | mov al,byte[esi+14] ; b orginal color |
||
870 | push ax |
||
871 | mov al,byte[esi+13] ; g |
||
872 | push ax |
||
873 | mov al,byte[esi+12] ; r |
||
874 | push ax |
||
875 | mov al,byte[esi+20] ; b max color |
||
876 | push ax |
||
877 | mov al,byte[esi+19] ; g |
||
878 | push ax |
||
879 | mov al,byte[esi+18] ; r |
||
880 | push ax |
||
881 | mov al,byte[esi+17] ; b min col |
||
882 | push ax |
||
883 | mov al,byte[esi+16] ; g |
||
884 | push ax |
||
885 | mov al,byte[esi+15] ; r |
||
886 | push ax |
||
887 | push eax ; earlier - dot pr |
||
888 | ; fstp .dot_product |
||
889 | ; push .dot_product |
||
890 | call calc_one_col |
||
891 | pop ebp |
||
892 | ; eax-0x00rrggbb |
||
893 | cmp al,.col_b |
||
894 | jbe @f |
||
895 | mov .col_b,al |
||
896 | @@: |
||
897 | shr ax,8 |
||
898 | cmp al,.col_g |
||
899 | jbe @f |
||
900 | mov .col_g,al |
||
901 | @@: |
||
902 | shr eax,16 |
||
903 | cmp al,.col_r |
||
904 | jbe @f |
||
905 | mov .col_r,al |
||
906 | @@: |
||
907 | .update_counters: ; update and jump when neccesery |
||
908 | add ebx,LIGHT_SIZE |
||
909 | cmp bx,[all_lights_size] |
||
910 | jl .light ; next_light |
||
911 | mov eax,dword .col_b |
||
912 | stosd |
||
913 | dec edi |
||
914 | |||
915 | |||
916 | cmp cx,TEX_X / 2 ;256 |
||
917 | jne .ie_hor |
||
918 | |||
919 | |||
920 | cmp dx,TEX_X / 2 ;256 |
||
921 | jne .ie_ver |
||
922 | |||
923 | |||
924 | mov esp,ebp |
||
925 | pop ebp |
||
926 | ret |
||
927 | if 0 |
||
928 | init_triangles_normals: |
||
929 | mov ebx,triangles_normals |
||
930 | mov ebp,triangles |
||
931 | @@: |
||
932 | push ebx |
||
933 | mov ebx,vectors |
||
934 | movzx esi,word[ebp] ; first point index |
||
935 | lea esi,[esi*3] |
||
936 | lea esi,[points+esi*2] ; esi - pointer to 1st 3d point |
||
937 | movzx edi,word[ebp+2] ; second point index |
||
938 | lea edi,[edi*3] |
||
939 | lea edi,[points+edi*2] ; edi - pointer to 2nd 3d point |
||
940 | call make_vector |
||
941 | add ebx,12 |
||
942 | mov esi,edi |
||
943 | movzx edi,word[ebp+4] ; third point index |
||
944 | lea edi,[edi*3] |
||
945 | lea edi,[points+edi*2] |
||
946 | call make_vector |
||
947 | mov edi,ebx ; edi - pointer to 2nd vector |
||
948 | mov esi,ebx |
||
949 | sub esi,12 ; esi - pointer to 1st vector |
||
950 | pop ebx |
||
951 | call cross_product |
||
952 | mov edi,ebx |
||
953 | call normalize_vector |
||
954 | add ebp,6 |
||
955 | add ebx,12 |
||
956 | cmp dword[ebp],-1 |
||
957 | jne @b |
||
958 | ret |
||
959 | end if |
||
960 | init_point_normals: |
||
961 | .x equ dword [ebp-4] |
||
962 | .y equ dword [ebp-8] |
||
963 | .z equ dword [ebp-12] |
||
964 | .point_number equ word [ebp-26] |
||
965 | .hit_faces equ word [ebp-28] |
||
966 | |||
967 | |||
968 | mov ebp,esp |
||
969 | sub esp,28 |
||
970 | mov edi,[points_normals_ptr] |
||
971 | mov .point_number,0 |
||
972 | .ipn_loop: |
||
973 | mov .hit_faces,0 |
||
974 | mov .x,0 |
||
975 | mov .y,0 |
||
976 | mov .z,0 |
||
977 | mov esi,[triangles_ptr] |
||
978 | xor ecx,ecx ; ecx - triangle number |
||
979 | .ipn_check_face: |
||
980 | xor ebx,ebx ; ebx - 'position' in one triangle |
||
981 | .ipn_check_vertex: |
||
982 | movzx eax,word[esi+ebx] ; eax - point_number |
||
983 | cmp ax,.point_number |
||
984 | jne .ipn_next_vertex |
||
985 | push esi |
||
986 | mov esi,ecx |
||
987 | lea esi,[esi*3] |
||
988 | ; lea esi,[triangles_normals+esi*4] |
||
989 | shl esi,2 |
||
990 | add esi,[triangles_normals_ptr] |
||
991 | |||
992 | |||
993 | fadd dword[esi+vec_x] ; vec_x this defined in 3dmath.asm - x cooficient |
||
994 | fstp .x ; of normal vactor |
||
995 | fld .y |
||
996 | fadd dword[esi+vec_y] |
||
997 | fstp .y |
||
998 | fld .z |
||
999 | fadd dword[esi+vec_z] |
||
1000 | fstp .z |
||
1001 | pop esi |
||
1002 | inc .hit_faces |
||
1003 | jmp .ipn_next_face |
||
1004 | .ipn_next_vertex: |
||
1005 | add ebx,2 |
||
1006 | cmp ebx,6 |
||
1007 | jne .ipn_check_vertex |
||
1008 | .ipn_next_face: |
||
1009 | add esi,6 |
||
1010 | inc ecx |
||
1011 | cmp cx,[triangles_count_var] |
||
1012 | jne .ipn_check_face |
||
1013 | |||
1014 | |||
1015 | fidiv .hit_faces |
||
1016 | fstp dword[edi+vec_x] |
||
1017 | fld .y |
||
1018 | fidiv .hit_faces |
||
1019 | fstp dword[edi+vec_y] |
||
1020 | fld .z |
||
1021 | fidiv .hit_faces |
||
1022 | fstp dword[edi+vec_z] |
||
1023 | call normalize_vector |
||
1024 | add edi,12 ;type vector 3d |
||
1025 | inc .point_number |
||
1026 | mov dx,.point_number |
||
1027 | cmp dx,[points_count_var] |
||
1028 | jne .ipn_loop |
||
1029 | |||
1030 | |||
1031 | ret |
||
1032 | ;=============================================================== |
||
1033 | |||
1034 | |||
1035 | mov ebx,[triangles_normals_ptr] |
||
1036 | mov ebp,[triangles_ptr] |
||
1037 | @@: |
||
1038 | push ebx |
||
1039 | mov ebx,vectors |
||
1040 | movzx esi,word[ebp] ; first point index |
||
1041 | lea esi,[esi*3] |
||
1042 | ; lea esi,[points+esi*2] ; esi - pointer to 1st 3d point |
||
1043 | shl esi,2 |
||
1044 | add esi,[points_ptr] |
||
1045 | movzx edi,word[ebp+2] ; first point index |
||
1046 | lea edi,[edi*3] |
||
1047 | shl edi,2 |
||
1048 | add edi,[points_ptr] |
||
1049 | ; movzx edi,word[ebp+2] ; second point index |
||
1050 | ; lea edi,[edi*3] |
||
1051 | ; lea edi,[points+edi*2] ; edi - pointer to 2nd 3d point |
||
1052 | call make_vector_r |
||
1053 | add ebx,12 |
||
1054 | mov esi,edi |
||
1055 | movzx edi,word[ebp+4] ; third point index |
||
1056 | lea edi,[edi*3] |
||
1057 | shl edi,2 |
||
1058 | add edi,[points_ptr] |
||
1059 | ; lea edi,[points+edi*2] |
||
1060 | call make_vector_r |
||
1061 | mov edi,ebx ; edi - pointer to 2nd vector |
||
1062 | mov esi,ebx |
||
1063 | sub esi,12 ; esi - pointer to 1st vector |
||
1064 | pop ebx |
||
1065 | call cross_product |
||
1066 | mov edi,ebx |
||
1067 | call normalize_vector |
||
1068 | add ebp,6 |
||
1069 | add ebx,12 |
||
1070 | cmp dword[ebp],-1 |
||
1071 | jne @b |
||
1072 | ret |
||
1073 | |||
1074 | |||
1075 | |||
1076 | sort_triangles: |
||
1077 | mov esi,[triangles_ptr] |
||
1078 | mov edi,triangles_with_z |
||
1079 | mov ebp,[points_translated_ptr] |
||
1080 | |||
1081 | |||
1082 | movzx eax,word[esi] |
||
1083 | lea eax,[eax*3] |
||
1084 | movzx ecx,word[ebp+eax*2+4] |
||
1085 | |||
1086 | |||
1087 | lea eax,[eax*3] |
||
1088 | add cx,word[ebp+eax*2+4] |
||
1089 | |||
1090 | |||
1091 | lea eax,[eax*3] |
||
1092 | add cx,word[ebp+eax*2+4] |
||
1093 | |||
1094 | |||
1095 | ; cwd |
||
1096 | ; idiv word[i3] |
||
1097 | movsd ; store vertex coordinates |
||
1098 | movsw |
||
1099 | stosw ; middle vertex coordinate 'z' in triangles_with_z list |
||
1100 | cmp dword[esi],-1 |
||
1101 | jne make_triangle_with_z |
||
1102 | movsd ; copy end mark |
||
1103 | mov eax,4 |
||
1104 | lea edx,[edi-8-trizdd] |
||
1105 | ; lea edx, [edi-8] |
||
1106 | ; sub edx,[triangles_w_z_ptr] |
||
1107 | mov [high],edx |
||
1108 | call quicksort |
||
1109 | mov eax,4 |
||
1110 | mov edx,[high] |
||
1111 | call insertsort |
||
1112 | jmp end_sort |
||
1113 | |||
1114 | |||
1115 | mov ecx,edx |
||
1116 | sub ecx,eax |
||
1117 | cmp ecx,32 |
||
1118 | jc .exit |
||
1119 | lea ecx,[eax+edx] |
||
1120 | shr ecx,4 |
||
1121 | lea ecx,[ecx*8-4]; |
||
1122 | ; mov edi,[triangles_w_z_ptr] |
||
1123 | ; mov ebx,[edi+eax] |
||
1124 | ; mov esi,[edi+ecx] |
||
1125 | ; mov edi,[edi+edx] |
||
1126 | mov ebx,[trizdd+eax]; trizdd[l] |
||
1127 | mov esi,[trizdd+ecx]; trizdd[i] |
||
1128 | mov edi,[trizdd+edx]; trizdd[h] |
||
1129 | cmp ebx,esi |
||
1130 | jg @f ; direction NB! you need to negate these to invert the order |
||
1131 | if Ext=NON |
||
1132 | mov [trizdd+eax],esi |
||
1133 | mov [trizdd+ecx],ebx |
||
1134 | mov ebx,[trizdd+eax-4] |
||
1135 | mov esi,[trizdd+ecx-4] |
||
1136 | mov [trizdd+eax-4],esi |
||
1137 | mov [trizdd+ecx-4],ebx |
||
1138 | mov ebx,[trizdd+eax] |
||
1139 | mov esi,[trizdd+ecx] |
||
1140 | else |
||
1141 | ; push ebx |
||
1142 | ; mov ebx,[triangles_w_z_ptr] |
||
1143 | ; movq mm0,[ebx+eax-4] |
||
1144 | ; movq mm1,[ebx+ecx-4] |
||
1145 | ; movq [ebx+ecx-4],mm0 |
||
1146 | ; movq [ebx+eax-4],mm1 |
||
1147 | ; pop ebx |
||
1148 | movq mm0,[trizdq+eax-4] |
||
1149 | movq mm1,[trizdq+ecx-4] |
||
1150 | movq [trizdq+ecx-4],mm0 |
||
1151 | movq [trizdq+eax-4],mm1 |
||
1152 | xchg ebx,esi |
||
1153 | end if |
||
1154 | @@: |
||
1155 | cmp ebx,edi |
||
1156 | jg @f ; direction |
||
1157 | if Ext=NON |
||
1158 | mov [trizdd+eax],edi |
||
1159 | mov [trizdd+edx],ebx |
||
1160 | mov ebx,[trizdd+eax-4] |
||
1161 | mov edi,[trizdd+edx-4] |
||
1162 | mov [trizdd+eax-4],edi |
||
1163 | mov [trizdd+edx-4],ebx |
||
1164 | mov ebx,[trizdd+eax] |
||
1165 | mov edi,[trizdd+edx] |
||
1166 | else |
||
1167 | ; push ebx |
||
1168 | ; mov ebx,[triangles_w_z_ptr] |
||
1169 | ; movq mm0,[ebx+eax-4] |
||
1170 | ; movq mm1,[ebx+edx-4] |
||
1171 | ; movq [ebx+edx-4],mm0 |
||
1172 | ; movq [ebx+eax-4],mm1 |
||
1173 | movq mm0,[trizdq+eax-4] |
||
1174 | movq mm1,[trizdq+edx-4] |
||
1175 | movq [trizdq+edx-4],mm0 |
||
1176 | movq [trizdq+eax-4],mm1 |
||
1177 | ; pop ebx |
||
1178 | xchg ebx,edi |
||
1179 | end if |
||
1180 | @@: |
||
1181 | cmp esi,edi |
||
1182 | jg @f ; direction |
||
1183 | if Ext=NON |
||
1184 | mov [trizdd+ecx],edi |
||
1185 | mov [trizdd+edx],esi |
||
1186 | mov esi,[trizdd+ecx-4] |
||
1187 | mov edi,[trizdd+edx-4] |
||
1188 | mov [trizdd+ecx-4],edi |
||
1189 | mov [trizdd+edx-4],esi |
||
1190 | else |
||
1191 | ; push ebx |
||
1192 | ; mov ebx,[triangles_w_z_ptr] |
||
1193 | ; movq mm0,[ebx+ecx-4] |
||
1194 | ; movq mm1,[ebx+edx-4] |
||
1195 | ; movq [ebx+edx-4],mm0 |
||
1196 | ; movq [ebx+ecx-4],mm1 |
||
1197 | ; pop ebx |
||
1198 | |||
1199 | |||
1200 | movq mm1,[trizdq+edx-4] |
||
1201 | movq [trizdq+edx-4],mm0 |
||
1202 | movq [trizdq+ecx-4],mm1 |
||
1203 | xchg ebx,esi |
||
1204 | end if |
||
1205 | @@: |
||
1206 | mov ebp,eax ; direction |
||
1207 | add ebp,8 ; j |
||
1208 | if Ext=NON |
||
1209 | mov esi,[trizdd+ebp] |
||
1210 | mov edi,[trizdd+ecx] |
||
1211 | mov [trizdd+ebp],edi |
||
1212 | mov [trizdd+ecx],esi |
||
1213 | mov esi,[trizdd+ebp-4] |
||
1214 | mov edi,[trizdd+ecx-4] |
||
1215 | mov [trizdd+ecx-4],esi |
||
1216 | mov [trizdd+ebp-4],edi |
||
1217 | else |
||
1218 | ; push ebx |
||
1219 | ; mov ebx,[triangles_w_z_ptr] |
||
1220 | ; movq mm0,[ebx+ebp-4] |
||
1221 | ; movq mm1,[ebx+ecx-4] |
||
1222 | ; movq [ebx+ecx-4],mm0 |
||
1223 | ; movq [ebx+ebp-4],mm1 |
||
1224 | ; pop ebx |
||
1225 | |||
1226 | |||
1227 | movq mm1,[trizdq+ecx-4] |
||
1228 | movq [trizdq+ecx-4],mm0 |
||
1229 | movq [trizdq+ebp-4],mm1 |
||
1230 | end if |
||
1231 | mov ecx,edx ; i; direction |
||
1232 | mov ebx,[trizdd+ebp]; trizdd[j] |
||
1233 | ; mov ebx, [triangles_w_z_ptr] |
||
1234 | ; add ebx, ebp |
||
1235 | |||
1236 | |||
1237 | ; mov eax, [triangles_w_z_ptr] |
||
1238 | .loop: |
||
1239 | sub ecx,8 ; direction |
||
1240 | cmp [trizdd+ecx],ebx |
||
1241 | ; cmp [eax+ecx],ebx |
||
1242 | jl .loop ; direction |
||
1243 | @@: |
||
1244 | add ebp,8 ; direction |
||
1245 | cmp [trizdd+ebp],ebx |
||
1246 | ; cmp [eax+ebp],ebx |
||
1247 | jg @b ; direction |
||
1248 | cmp ebp,ecx |
||
1249 | jge @f ; direction |
||
1250 | if Ext=NON |
||
1251 | mov esi,[trizdd+ecx] |
||
1252 | mov edi,[trizdd+ebp] |
||
1253 | mov [trizdd+ebp],esi |
||
1254 | mov [trizdd+ecx],edi |
||
1255 | mov edi,[trizdd+ecx-4] |
||
1256 | mov esi,[trizdd+ebp-4] |
||
1257 | mov [trizdd+ebp-4],edi |
||
1258 | mov [trizdd+ecx-4],esi |
||
1259 | else |
||
1260 | ; movq mm0,[eax+ecx-4] |
||
1261 | ; movq mm1,[eax+ebp-4] |
||
1262 | ; movq [eax+ebp-4],mm0 |
||
1263 | ; movq [eax+ecx-4],mm1 |
||
1264 | movq mm0,[trizdq+ecx-4] |
||
1265 | movq mm1,[trizdq+ebp-4] |
||
1266 | movq [trizdq+ebp-4],mm0 |
||
1267 | movq [trizdq+ecx-4],mm1 |
||
1268 | end if |
||
1269 | jmp .loop |
||
1270 | ; pop eax |
||
1271 | @@: |
||
1272 | if Ext=NON |
||
1273 | mov esi,[trizdd+ecx] |
||
1274 | mov edi,[trizdd+eax+8] |
||
1275 | mov [trizdd+eax+8],esi |
||
1276 | mov [trizdd+ecx],edi |
||
1277 | mov edi,[trizdd+ecx-4] |
||
1278 | mov esi,[trizdd+eax+4] |
||
1279 | mov [trizdd+eax+4],edi |
||
1280 | mov [trizdd+ecx-4],esi |
||
1281 | else |
||
1282 | ; push edx |
||
1283 | ; mov edx,[triangles_w_z_ptr] |
||
1284 | ; movq mm0,[edx+ecx-4] |
||
1285 | ; movq mm1,[edx+eax+4]; dir |
||
1286 | ; movq [edx+eax+4],mm0; dir |
||
1287 | ; movq [edx+ecx-4],mm1 |
||
1288 | ; pop edx |
||
1289 | |||
1290 | |||
1291 | movq mm1,[trizdq+eax+4]; dir |
||
1292 | movq [trizdq+eax+4],mm0; dir |
||
1293 | movq [trizdq+ecx-4],mm1 |
||
1294 | end if |
||
1295 | add ecx,8 |
||
1296 | push ecx edx |
||
1297 | mov edx,ebp |
||
1298 | call quicksort |
||
1299 | pop edx eax |
||
1300 | call quicksort |
||
1301 | .exit: |
||
1302 | ret |
||
1303 | insertsort: |
||
1304 | mov esi,eax |
||
1305 | .start: |
||
1306 | add esi,8 |
||
1307 | cmp esi,edx |
||
1308 | ja .exit |
||
1309 | mov ebx,[trizdd+esi] |
||
1310 | ; mov ebx,[triangles_w_z_ptr] |
||
1311 | ; add ebx,esi |
||
1312 | if Ext=NON |
||
1313 | mov ecx,[trizdd+esi-4] |
||
1314 | else |
||
1315 | ; push ebx |
||
1316 | ; mov ebx,[triangles_w_z_ptr] |
||
1317 | ; movq mm1,[ebx+esi-4] |
||
1318 | movq mm1,[trizdq+esi-4] |
||
1319 | ; pop ebx |
||
1320 | end if |
||
1321 | mov edi,esi |
||
1322 | @@: |
||
1323 | cmp edi,eax |
||
1324 | jna @f |
||
1325 | ; push eax |
||
1326 | ; mov eax,[triangles_w_z_ptr] |
||
1327 | ; cmp [eax+edi-8],ebx |
||
1328 | ; pop eax |
||
1329 | cmp [trizdd+edi-8],ebx |
||
1330 | jg @f ; direction |
||
1331 | if Ext=NON |
||
1332 | mov ebp,[trizdd+edi-8] |
||
1333 | mov [trizdd+edi],ebp |
||
1334 | mov ebp,[trizdd+edi-12] |
||
1335 | mov [trizdd+edi-4],ebp |
||
1336 | else |
||
1337 | ; push eax |
||
1338 | ; mov eax,[triangles_w_z_ptr] |
||
1339 | ; movq mm0,[eax+edi-12] |
||
1340 | ; movq [eax+edi-4],mm0 |
||
1341 | movq mm0,[trizdq+edi-12] |
||
1342 | movq [trizdq+edi-4],mm0 |
||
1343 | ; pop eax |
||
1344 | end if |
||
1345 | sub edi,8 |
||
1346 | jmp @b |
||
1347 | @@: |
||
1348 | if Ext=NON |
||
1349 | mov [trizdd+edi],ebx |
||
1350 | mov [trizdd+edi-4],ecx |
||
1351 | else |
||
1352 | ; push eax |
||
1353 | ; mov eax,[triangles_w_z_ptr] |
||
1354 | ; movq [eax+edi-4],mm1 |
||
1355 | movq [trizdq+edi-4],mm1 |
||
1356 | ; pop eax |
||
1357 | end if |
||
1358 | jmp .start |
||
1359 | .exit: |
||
1360 | ret |
||
1361 | end_sort: |
||
1362 | ; translate triangles_with_z to sorted_triangles |
||
1363 | mov esi,triangles_with_z |
||
1364 | ; mov esi,[triangles_w_z_ptr] |
||
1365 | ; mov edi,sorted_triangles |
||
1366 | mov edi,[triangles_ptr] |
||
1367 | again_copy: |
||
1368 | if Ext=NON |
||
1369 | movsd |
||
1370 | movsw |
||
1371 | add esi,2 |
||
1372 | else |
||
1373 | movq mm0,[esi] |
||
1374 | movq [edi],mm0 |
||
1375 | add esi,8 |
||
1376 | add edi,6 |
||
1377 | end if |
||
1378 | cmp dword[esi],-1 |
||
1379 | jne again_copy |
||
1380 | ; if Ext=MMX |
||
1381 | ; emms |
||
1382 | ; end if |
||
1383 | movsd ; copy end mark too |
||
1384 | ret |
||
1385 | |||
1386 | |||
1387 | mov edi,screen |
||
1388 | mov ecx,SIZE_X*SIZE_Y*3/4 |
||
1389 | xor eax,eax |
||
1390 | if Ext=NON |
||
1391 | rep stosd |
||
1392 | else |
||
1393 | pxor mm0,mm0 |
||
1394 | @@: |
||
1395 | movq [edi+00],mm0 |
||
1396 | movq [edi+08],mm0 |
||
1397 | movq [edi+16],mm0 |
||
1398 | movq [edi+24],mm0 |
||
1399 | add edi,32 |
||
1400 | sub ecx,8 |
||
1401 | jnc @b |
||
1402 | end if |
||
1403 | ret |
||
1404 | |||
1405 | |||
1406 | |||
1407 | mov esi,[triangles_ptr] |
||
1408 | .again_dts: |
||
1409 | mov ebp,[points_translated_ptr] |
||
1410 | if Ext=NON |
||
1411 | movzx eax,word[esi] |
||
1412 | mov [point_index1],ax |
||
1413 | lea eax,[eax*3] |
||
1414 | add eax,eax |
||
1415 | push ebp |
||
1416 | add ebp,eax |
||
1417 | mov eax,[ebp] |
||
1418 | mov dword[xx1],eax |
||
1419 | mov eax,[ebp+4] |
||
1420 | mov [zz1],ax |
||
1421 | pop ebp |
||
1422 | |||
1423 | |||
1424 | |||
1425 | mov [point_index2],ax |
||
1426 | lea eax,[eax*3] |
||
1427 | add eax,eax |
||
1428 | push ebp |
||
1429 | add ebp,eax |
||
1430 | mov eax,[ebp] |
||
1431 | mov dword[xx2],eax |
||
1432 | mov eax,[ebp+4] |
||
1433 | mov [zz2],ax |
||
1434 | pop ebp |
||
1435 | |||
1436 | |||
1437 | |||
1438 | mov [point_index3],ax |
||
1439 | lea eax,[eax*3] |
||
1440 | add eax,eax |
||
1441 | ; push ebp |
||
1442 | add ebp,eax |
||
1443 | mov eax,[ebp] |
||
1444 | mov dword[xx3],eax |
||
1445 | mov eax,[ebp+4] |
||
1446 | mov [zz3],ax |
||
1447 | else |
||
1448 | mov eax,dword[esi] ; don't know MMX |
||
1449 | mov dword[point_index1],eax |
||
1450 | ; shr eax,16 |
||
1451 | ; mov [point_index2],ax |
||
1452 | mov ax,word[esi+4] |
||
1453 | mov [point_index3],ax |
||
1454 | movq mm0,[esi] |
||
1455 | pmullw mm0,qword[const6] |
||
1456 | movd eax,mm0 |
||
1457 | psrlq mm0,16 |
||
1458 | movd ebx,mm0 |
||
1459 | psrlq mm0,16 |
||
1460 | movd ecx,mm0 |
||
1461 | and eax,0FFFFh |
||
1462 | and ebx,0FFFFh |
||
1463 | and ecx,0FFFFh |
||
1464 | movq mm0,[ebp+eax] |
||
1465 | movq mm1,[ebp+ebx] |
||
1466 | movq mm2,[ebp+ecx] |
||
1467 | movq qword[xx1],mm0 |
||
1468 | movq qword[xx2],mm1 |
||
1469 | movq qword[xx3],mm2 |
||
1470 | ; emms |
||
1471 | end if ; ********************************* |
||
1472 | push esi ; |
||
1473 | fninit ; DO culling AT FIRST |
||
1474 | cmp [culling_flag],1 ; (if culling_flag = 1) |
||
1475 | jne .no_culling |
||
1476 | mov esi,point_index1 ; ********************************* |
||
1477 | mov ecx,3 ; |
||
1478 | @@: |
||
1479 | movzx eax,word[esi] |
||
1480 | lea eax,[eax*3] |
||
1481 | shl eax,2 |
||
1482 | add eax,[points_normals_rot_ptr] |
||
1483 | ; lea eax,[eax+point_normals_rotated] |
||
1484 | fld dword[eax+8] ; ***************************** |
||
1485 | ftst ; CHECKING OF Z COOFICIENT OF |
||
1486 | fstsw ax ; NORMAL VECTOR |
||
1487 | sahf |
||
1488 | jb @f |
||
1489 | ffree st |
||
1490 | loop @b |
||
1491 | jmp .end_draw ; non visable |
||
1492 | @@: |
||
1493 | ffree st ;is visable |
||
1494 | .no_culling: |
||
1495 | cmp [dr_flag],0 ; draw type flag |
||
1496 | je .flat_draw |
||
1497 | cmp [dr_flag],2 |
||
1498 | je .env_mapping |
||
1499 | cmp [dr_flag],3 |
||
1500 | je .bump_mapping |
||
1501 | cmp [dr_flag],4 |
||
1502 | je .tex_mapping |
||
1503 | cmp [dr_flag],5 |
||
1504 | je .rainbow |
||
1505 | cmp [dr_flag],7 |
||
1506 | je .grd_tex |
||
1507 | cmp [dr_flag],8 |
||
1508 | je .two_tex |
||
1509 | cmp [dr_flag],9 |
||
1510 | je .bump_tex |
||
1511 | cmp [dr_flag],10 |
||
1512 | je .cubic_env_mapping |
||
1513 | ; **************** |
||
1514 | mov esi,point_index3 ; do Gouraud shading |
||
1515 | mov ecx,3 |
||
1516 | .again_grd_draw: |
||
1517 | movzx eax,word[esi] |
||
1518 | shl eax,2 |
||
1519 | lea eax,[eax*3] |
||
1520 | add eax,[points_normals_rot_ptr] |
||
1521 | ; texture x=(rotated point normal -> x * 255)+255 |
||
1522 | fld dword[eax] ; x cooficient of normal vector |
||
1523 | fimul [correct_tex] |
||
1524 | fiadd [correct_tex] |
||
1525 | fistp word[esp-2] |
||
1526 | ; texture y=(rotated point normal -> y * 255)+255 |
||
1527 | fld dword[eax+4] ; y cooficient |
||
1528 | fimul [correct_tex] |
||
1529 | fiadd [correct_tex] |
||
1530 | fistp word[esp-4] |
||
1531 | |||
1532 | |||
1533 | movzx ebx,word[esp-2] |
||
1534 | shl eax,TEX_SHIFT |
||
1535 | add eax,ebx |
||
1536 | lea eax,[eax*3+color_map] |
||
1537 | mov eax,dword[eax] |
||
1538 | cmp [catmull_flag],1 ; put on stack z coordinate if necessary |
||
1539 | jne @f |
||
1540 | lea edx,[ecx*3] |
||
1541 | push word[edx*2+xx1-2] ; zz1 ,2 ,3 |
||
1542 | @@: |
||
1543 | ror eax,16 ; eax -0xxxrrggbb -> 0xggbbxxrr |
||
1544 | xor ah,ah |
||
1545 | push ax ;r |
||
1546 | rol eax,8 ; eax-0xggbb00rr -> 0xbb00rrgg |
||
1547 | xor ah,ah |
||
1548 | push ax ;g |
||
1549 | shr eax,24 |
||
1550 | push ax ;b |
||
1551 | |||
1552 | |||
1553 | dec cx |
||
1554 | jnz .again_grd_draw |
||
1555 | jmp .both_draw |
||
1556 | |||
1557 | |||
1558 | ; lea edi,[edi*3] |
||
1559 | ; lea edi,[4*edi+point_normals_rotated] ; edi - normal |
||
1560 | ; mov esi,light_vector |
||
1561 | ; call dot_product |
||
1562 | ; fabs |
||
1563 | ; fimul [orginal_color_r] |
||
1564 | ; fistp [temp_col] |
||
1565 | ; and [temp_col],0x00ff |
||
1566 | ; push [temp_col] |
||
1567 | ; push [temp_col] |
||
1568 | ; push [temp_col] |
||
1569 | |||
1570 | |||
1571 | ; lea edi,[edi*3] |
||
1572 | ; lea edi,[4*edi+point_normals_rotated] ; edi - normal |
||
1573 | ; mov esi,light_vector |
||
1574 | ; call dot_product |
||
1575 | ; fabs |
||
1576 | ; fimul [orginal_color_r] |
||
1577 | ; fistp [temp_col] |
||
1578 | ; and [temp_col],0x00ff |
||
1579 | ; push [temp_col] |
||
1580 | ; push [temp_col] |
||
1581 | ; push [temp_col] |
||
1582 | |||
1583 | |||
1584 | ; lea edi,[edi*3] |
||
1585 | ; lea edi,[4*edi+point_normals_rotated] ; edi - normal |
||
1586 | ; mov esi,light_vector |
||
1587 | ; call dot_product |
||
1588 | ; fabs |
||
1589 | ; fimul [orginal_color_r] |
||
1590 | ; fistp [temp_col] |
||
1591 | ; and [temp_col],0x00ff |
||
1592 | ; push [temp_col] |
||
1593 | ; push [temp_col] |
||
1594 | ; push [temp_col] |
||
1595 | .rainbow: |
||
1596 | cmp [catmull_flag],1 ; put on stack z coordinate if necessary |
||
1597 | jne @f |
||
1598 | push [zz3] |
||
1599 | @@: |
||
1600 | mov eax,dword[yy3] |
||
1601 | mov ebx,0x00ff00ff |
||
1602 | and eax,ebx |
||
1603 | push eax |
||
1604 | neg al |
||
1605 | push ax |
||
1606 | cmp [catmull_flag],1 |
||
1607 | jne @f |
||
1608 | push [zz2] |
||
1609 | @@: |
||
1610 | mov eax,dword[yy2] |
||
1611 | and eax,ebx |
||
1612 | push eax |
||
1613 | neg al |
||
1614 | push ax |
||
1615 | cmp [catmull_flag],1 |
||
1616 | jne @f |
||
1617 | push [zz1] |
||
1618 | @@: |
||
1619 | mov eax,dword[yy1] |
||
1620 | and eax,ebx |
||
1621 | push eax |
||
1622 | neg al |
||
1623 | push ax |
||
1624 | .both_draw: |
||
1625 | mov eax,dword[xx1] |
||
1626 | ror eax,16 |
||
1627 | mov ebx,dword[xx2] |
||
1628 | ror ebx,16 |
||
1629 | mov ecx,dword[xx3] |
||
1630 | ror ecx,16 |
||
1631 | lea edi,[screen] |
||
1632 | cmp [catmull_flag],0 |
||
1633 | je @f |
||
1634 | ; lea esi,[Z_buffer] |
||
1635 | mov esi,[Zbuffer_ptr] |
||
1636 | call gouraud_triangle_z |
||
1637 | jmp .end_draw |
||
1638 | @@: |
||
1639 | call gouraud_triangle |
||
1640 | jmp .end_draw |
||
1641 | |||
1642 | |||
1643 | ; FLAT DRAWING |
||
1644 | movzx eax,[point_index1] |
||
1645 | movzx ebx,[point_index2] |
||
1646 | movzx ecx,[point_index3] |
||
1647 | shl eax,2 |
||
1648 | shl ebx,2 |
||
1649 | shl ecx,2 |
||
1650 | lea eax,[eax*3] ;+point_normals_rotated] |
||
1651 | add eax,[points_normals_rot_ptr] |
||
1652 | lea ebx,[ebx*3] ;+point_normals_rotated] |
||
1653 | add ebx,[points_normals_rot_ptr] |
||
1654 | lea ecx,[ecx*3] ;+point_normals_rotated] |
||
1655 | add ecx,[points_normals_rot_ptr] |
||
1656 | fld dword[eax] ; x cooficient of normal vector |
||
1657 | fadd dword[ebx] |
||
1658 | fadd dword[ecx] |
||
1659 | fidiv [i3] |
||
1660 | fimul [correct_tex] |
||
1661 | fiadd [correct_tex] |
||
1662 | fistp dword[esp-4] ; x temp variables |
||
1663 | fld dword[eax+4] ; y cooficient of normal vector |
||
1664 | fadd dword[ebx+4] |
||
1665 | fadd dword[ecx+4] |
||
1666 | fidiv [i3] |
||
1667 | fimul [correct_tex] |
||
1668 | fiadd [correct_tex] |
||
1669 | fistp dword[esp-8] ; y |
||
1670 | mov edx,dword[esp-8] |
||
1671 | shl edx,TEX_SHIFT |
||
1672 | add edx,dword[esp-4] |
||
1673 | lea eax,[3*edx+color_map] |
||
1674 | mov edx,dword[eax] |
||
1675 | |||
1676 | |||
1677 | |||
1678 | |||
1679 | |||
1680 | |||
1681 | ; add ax,[zz2] |
||
1682 | ; add ax,[zz3] |
||
1683 | ; cwd |
||
1684 | ; idiv [i3] ; = -((a+b+c)/3+130) |
||
1685 | ; add ax,130 |
||
1686 | ; neg al |
||
1687 | ; xor edx,edx |
||
1688 | ; mov ah,al ;set color according to z position |
||
1689 | ; shl eax,8 |
||
1690 | ; mov edx,eax |
||
1691 | |||
1692 | |||
1693 | ror eax,16 |
||
1694 | mov ebx,dword[xx2] |
||
1695 | ror ebx,16 |
||
1696 | mov ecx,dword[xx3] |
||
1697 | ror ecx,16 |
||
1698 | ; mov edi,screen |
||
1699 | lea edi,[screen] |
||
1700 | cmp [catmull_flag],0 |
||
1701 | je @f |
||
1702 | ; lea esi,[Z_buffer] |
||
1703 | mov esi,[Zbuffer_ptr] |
||
1704 | push word[zz3] |
||
1705 | push word[zz2] |
||
1706 | push word[zz1] |
||
1707 | call flat_triangle_z |
||
1708 | jmp .end_draw |
||
1709 | @@: |
||
1710 | call draw_triangle |
||
1711 | jmp .end_draw |
||
1712 | .env_mapping: |
||
1713 | ; fninit |
||
1714 | cmp [catmull_flag],0 |
||
1715 | je @f |
||
1716 | push [zz3] |
||
1717 | push [zz2] |
||
1718 | push [zz1] |
||
1719 | @@: |
||
1720 | mov esi,point_index1 |
||
1721 | sub esp,12 |
||
1722 | mov edi,esp |
||
1723 | mov ecx,3 |
||
1724 | @@: |
||
1725 | movzx eax,word[esi] |
||
1726 | lea eax,[eax*3] |
||
1727 | shl eax,2 |
||
1728 | add eax,[points_normals_rot_ptr] ;point_normals_rotated |
||
1729 | ; # |
||
1730 | ; fld dword[eax] |
||
1731 | ; fmul dword[eax+4] |
||
1732 | ; fld1 |
||
1733 | ; fld1 |
||
1734 | ; faddp |
||
1735 | ; fmulp |
||
1736 | ; fimul [correct_tex] |
||
1737 | ; fiadd [correct_tex] |
||
1738 | ; fistp word[edi] |
||
1739 | ; mov word[edi+2],0 |
||
1740 | ;; fistp word[edi+2] |
||
1741 | ; # last change |
||
1742 | ; texture x=(rotated point normal -> x * 255)+255 |
||
1743 | fld dword[eax] |
||
1744 | fimul [correct_tex] |
||
1745 | fiadd [correct_tex] |
||
1746 | fistp word[edi] |
||
1747 | ; texture y=(rotated point normal -> y * 255)+255 |
||
1748 | fld dword[eax+4] |
||
1749 | fimul [correct_tex] |
||
1750 | fiadd [correct_tex] |
||
1751 | fistp word[edi+2] |
||
1752 | ; # end of last ch. |
||
1753 | add edi,4 |
||
1754 | add esi,2 |
||
1755 | loop @b |
||
1756 | |||
1757 | |||
1758 | ror eax,16 |
||
1759 | mov ebx,dword[xx2] |
||
1760 | ror ebx,16 |
||
1761 | mov ecx,dword[xx3] |
||
1762 | ror ecx,16 |
||
1763 | mov edi,screen |
||
1764 | mov esi,envmap |
||
1765 | cmp [catmull_flag],0 |
||
1766 | je @f |
||
1767 | ; mov edx,Z_buffer |
||
1768 | mov edx,[Zbuffer_ptr] |
||
1769 | call tex_triangle_z |
||
1770 | jmp .end_draw |
||
1771 | @@: |
||
1772 | call tex_triangle |
||
1773 | jmp .end_draw |
||
1774 | ;+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
||
1775 | .cubic_env_mapping: |
||
1776 | ; fninit |
||
1777 | cmp [catmull_flag],0 |
||
1778 | je @f |
||
1779 | push [zz3] |
||
1780 | push [zz2] |
||
1781 | push [zz1] |
||
1782 | @@: |
||
1783 | mov esi,point_index1 |
||
1784 | sub esp,12 |
||
1785 | mov edi,esp |
||
1786 | mov ecx,3 |
||
1787 | @@: |
||
1788 | movzx eax,word[esi] |
||
1789 | lea eax,[eax*3] |
||
1790 | shl eax,2 |
||
1791 | add eax,[points_normals_rot_ptr] ;point_normals_rotated |
||
1792 | ; # |
||
1793 | fld dword[eax] |
||
1794 | fmul dword[eax+4] |
||
1795 | fld1 |
||
1796 | fld1 |
||
1797 | faddp |
||
1798 | fmulp |
||
1799 | fimul [correct_tex] |
||
1800 | fiadd [correct_tex] |
||
1801 | fistp word[edi] |
||
1802 | mov word[edi+2],0 |
||
1803 | ; fistp word[edi+2] |
||
1804 | ; # last change |
||
1805 | ; ; texture x=(rotated point normal -> x * 255)+255 |
||
1806 | ; fld dword[eax] |
||
1807 | ; fimul [correct_tex] |
||
1808 | ; fiadd [correct_tex] |
||
1809 | ; fistp word[edi] |
||
1810 | ; ; texture y=(rotated point normal -> y * 255)+255 |
||
1811 | ; fld dword[eax+4] |
||
1812 | ; fimul [correct_tex] |
||
1813 | ; fiadd [correct_tex] |
||
1814 | ; fistp word[edi+2] |
||
1815 | ; # end of last ch. |
||
1816 | add edi,4 |
||
1817 | add esi,2 |
||
1818 | loop @b |
||
1819 | |||
1820 | |||
1821 | ror eax,16 |
||
1822 | mov ebx,dword[xx2] |
||
1823 | ror ebx,16 |
||
1824 | mov ecx,dword[xx3] |
||
1825 | ror ecx,16 |
||
1826 | mov edi,screen |
||
1827 | mov esi,envmap_cub |
||
1828 | cmp [catmull_flag],0 |
||
1829 | je @f |
||
1830 | ; mov edx,Z_buffer |
||
1831 | mov edx,[Zbuffer_ptr] |
||
1832 | call tex_triangle_z |
||
1833 | jmp .end_draw |
||
1834 | @@: |
||
1835 | call tex_triangle |
||
1836 | jmp .end_draw |
||
1837 | |||
1838 | |||
1839 | |||
1840 | |||
1841 | ; fninit |
||
1842 | cmp [catmull_flag],0 |
||
1843 | je @f |
||
1844 | ; push Z_buffer |
||
1845 | push [Zbuffer_ptr] |
||
1846 | push [zz3] |
||
1847 | push [zz2] |
||
1848 | push [zz1] |
||
1849 | @@: |
||
1850 | mov esi,point_index1 |
||
1851 | sub esp,12 |
||
1852 | mov edi,esp |
||
1853 | mov ecx,3 |
||
1854 | @@: |
||
1855 | movzx eax,word[esi] |
||
1856 | lea eax,[eax*3] |
||
1857 | shl eax,2 |
||
1858 | add eax,[points_normals_rot_ptr] ;point_normals_rotated |
||
1859 | ; texture x=(rotated point normal -> x * 255)+255 |
||
1860 | fld dword[eax] |
||
1861 | fimul [correct_tex] |
||
1862 | fiadd [correct_tex] |
||
1863 | fistp word[edi] |
||
1864 | ; texture y=(rotated point normal -> y * 255)+255 |
||
1865 | fld dword[eax+4] |
||
1866 | fimul [correct_tex] |
||
1867 | fiadd [correct_tex] |
||
1868 | fistp word[edi+2] |
||
1869 | |||
1870 | |||
1871 | add esi,2 |
||
1872 | loop @b |
||
1873 | |||
1874 | |||
1875 | shl esi,2 |
||
1876 | add esi,tex_points |
||
1877 | push dword[esi] |
||
1878 | movzx esi,[point_index2] |
||
1879 | shl esi,2 |
||
1880 | add esi,tex_points |
||
1881 | ; lea esi,[esi*3] |
||
1882 | ; lea esi,[points+2+esi*2] |
||
1883 | push dword[esi] |
||
1884 | ; push dword[xx2] |
||
1885 | movzx esi,[point_index1] |
||
1886 | shl esi,2 |
||
1887 | add esi,tex_points |
||
1888 | ; lea esi,[esi*3] |
||
1889 | ; lea esi,[points+2+esi*2] |
||
1890 | push dword[esi] |
||
1891 | ; push dword[xx1] |
||
1892 | |||
1893 | |||
1894 | ror eax,16 |
||
1895 | mov ebx,dword[xx2] |
||
1896 | ror ebx,16 |
||
1897 | mov ecx,dword[xx3] |
||
1898 | ror ecx,16 |
||
1899 | mov edi,screen |
||
1900 | mov esi,envmap |
||
1901 | mov edx,bumpmap ;BUMP_MAPPING |
||
1902 | |||
1903 | |||
1904 | je @f |
||
1905 | call bump_triangle_z |
||
1906 | jmp .end_draw |
||
1907 | @@: |
||
1908 | call bump_triangle |
||
1909 | jmp .end_draw |
||
1910 | |||
1911 | |||
1912 | |||
1913 | |||
1914 | cmp [catmull_flag],0 |
||
1915 | je @f |
||
1916 | push [zz3] |
||
1917 | push [zz2] |
||
1918 | push [zz1] |
||
1919 | @@: |
||
1920 | movzx esi,[point_index3] ; tex map coords |
||
1921 | shl esi,2 |
||
1922 | add esi,tex_points |
||
1923 | push dword[esi] |
||
1924 | movzx esi,[point_index2] |
||
1925 | shl esi,2 |
||
1926 | add esi,tex_points |
||
1927 | push dword[esi] |
||
1928 | movzx esi,[point_index1] |
||
1929 | shl esi,2 |
||
1930 | add esi,tex_points |
||
1931 | push dword[esi] |
||
1932 | |||
1933 | |||
1934 | ror eax,16 |
||
1935 | mov ebx,dword[xx2] |
||
1936 | ror ebx,16 |
||
1937 | mov ecx,dword[xx3] |
||
1938 | ror ecx,16 |
||
1939 | mov edi,screen |
||
1940 | mov esi,texmap |
||
1941 | cmp [catmull_flag],0 |
||
1942 | je @f |
||
1943 | ; mov edx,Z_buffer |
||
1944 | mov edx,[Zbuffer_ptr] |
||
1945 | call tex_triangle_z |
||
1946 | ; call tex_plus_grd_trianlgle |
||
1947 | jmp .end_draw |
||
1948 | @@: |
||
1949 | call tex_triangle |
||
1950 | jmp .end_draw |
||
1951 | ; .ray: |
||
1952 | ; grd_triangle according to points index |
||
1953 | ; cmp [catmull_flag],0 |
||
1954 | ; je @f |
||
1955 | ; push [zz3] ; spot light with attenuation |
||
1956 | ; @@: |
||
1957 | ; movzx eax,[point_index3] ; env_map - points color list |
||
1958 | ; shl eax,1 ; each color as word, 0x00rr00gg00bb.. |
||
1959 | ; lea eax,[3*eax+bumpmap] |
||
1960 | ; push word[eax] |
||
1961 | ; push word[eax+2] |
||
1962 | ; push word[eax+4] |
||
1963 | ; cmp [catmull_flag],0 |
||
1964 | ; je @f |
||
1965 | ; push [zz2] |
||
1966 | ; @@: |
||
1967 | ; movzx eax,[point_index2] ; env_map - points color list |
||
1968 | ; shl eax,1 ; each color as word, 0x00rr00gg00bb.. |
||
1969 | ; lea eax,[eax*3+bumpmap] |
||
1970 | ; push word[eax] |
||
1971 | ; push word[eax+2] |
||
1972 | ; push word[eax+4] |
||
1973 | ; cmp [catmull_flag],0 |
||
1974 | ; je @f |
||
1975 | ; push [zz1] |
||
1976 | ; @@: |
||
1977 | ; movzx eax,[point_index1] ; env_map - points color list |
||
1978 | ; shl eax,1 ; each color as word, 0xrr00gg00bb00.. |
||
1979 | ; lea eax,[eax*3+bumpmap] |
||
1980 | ; push word[eax] |
||
1981 | ; push word[eax+2] |
||
1982 | ; push word[eax+4] |
||
1983 | ; jmp .both_draw |
||
1984 | |||
1985 | |||
1986 | push ebp |
||
1987 | mov ebp,esp |
||
1988 | sub esp,4 |
||
1989 | push ebp |
||
1990 | |||
1991 | |||
1992 | shl esi,2 |
||
1993 | add esi,tex_points |
||
1994 | push dword[esi] ; texture coords as first |
||
1995 | movzx esi,[point_index2] ; group of parameters |
||
1996 | shl esi,2 |
||
1997 | add esi,tex_points |
||
1998 | push dword[esi] |
||
1999 | movzx esi,[point_index1] |
||
2000 | shl esi,2 |
||
2001 | add esi,tex_points |
||
2002 | push dword[esi] |
||
2003 | |||
2004 | |||
2005 | mov ecx,3 |
||
2006 | |||
2007 | |||
2008 | |||
2009 | |||
2010 | push word[edx*2+xx1-2] ; zz1 ,2 ,3 |
||
2011 | |||
2012 | |||
2013 | shl eax,2 |
||
2014 | lea eax,[eax*3] ;+point_normals_rotated] |
||
2015 | add eax,[points_normals_rot_ptr] |
||
2016 | ; texture x=(rotated point normal -> x * 255)+255 |
||
2017 | fld dword[eax] ; x cooficient of normal vector |
||
2018 | fimul [correct_tex] |
||
2019 | fiadd [correct_tex] |
||
2020 | fistp word[ebp-2] |
||
2021 | ; texture y=(rotated point normal -> y * 255)+255 |
||
2022 | fld dword[eax+4] ; y cooficient |
||
2023 | fimul [correct_tex] |
||
2024 | fiadd [correct_tex] |
||
2025 | fistp word[ebp-4] |
||
2026 | |||
2027 | |||
2028 | movzx ebx,word[ebp-2] |
||
2029 | shl eax,TEX_SHIFT |
||
2030 | add eax,ebx |
||
2031 | lea eax,[eax*3+color_map] |
||
2032 | mov eax,dword[eax] |
||
2033 | |||
2034 | |||
2035 | xor ah,ah |
||
2036 | push ax ;r |
||
2037 | rol eax,8 ; eax-0xggbb00rr -> 0xbb00rrgg |
||
2038 | xor ah,ah |
||
2039 | push ax ;g |
||
2040 | shr eax,24 |
||
2041 | push ax ;b |
||
2042 | |||
2043 | |||
2044 | dec cx |
||
2045 | jnz .aagain_grd_draw |
||
2046 | |||
2047 | |||
2048 | ror eax,16 |
||
2049 | mov ebx,dword[xx2] |
||
2050 | ror ebx,16 |
||
2051 | mov ecx,dword[xx3] |
||
2052 | ror ecx,16 |
||
2053 | mov edi,screen |
||
2054 | mov edx,texmap |
||
2055 | mov esi,[Zbuffer_ptr] |
||
2056 | |||
2057 | |||
2058 | |||
2059 | |||
2060 | mov esp,ebp |
||
2061 | pop ebp |
||
2062 | jmp .end_draw |
||
2063 | |||
2064 | |||
2065 | push [Zbuffer_ptr] |
||
2066 | |||
2067 | |||
2068 | push word[zz2] |
||
2069 | push word[zz1] |
||
2070 | |||
2071 | |||
2072 | shl esi,2 |
||
2073 | add esi,tex_points |
||
2074 | push dword[esi] |
||
2075 | movzx esi,[point_index2] |
||
2076 | shl esi,2 |
||
2077 | add esi,tex_points |
||
2078 | push dword[esi] |
||
2079 | movzx esi,[point_index1] |
||
2080 | shl esi,2 |
||
2081 | add esi,tex_points |
||
2082 | push dword[esi] |
||
2083 | |||
2084 | |||
2085 | sub esp,12 |
||
2086 | mov edi,esp |
||
2087 | mov ecx,3 |
||
2088 | @@: |
||
2089 | movzx eax,word[esi] |
||
2090 | lea eax,[eax*3] |
||
2091 | shl eax,2 |
||
2092 | add eax,[points_normals_rot_ptr] |
||
2093 | ; texture x=(rotated point normal -> x * 255)+255 |
||
2094 | fld dword[eax] |
||
2095 | fimul [correct_tex] |
||
2096 | fiadd [correct_tex] |
||
2097 | fistp word[edi] |
||
2098 | ; texture y=(rotated point normal -> y * 255)+255 |
||
2099 | fld dword[eax+4] |
||
2100 | fimul [correct_tex] |
||
2101 | fiadd [correct_tex] |
||
2102 | fistp word[edi+2] |
||
2103 | |||
2104 | |||
2105 | add esi,2 |
||
2106 | loop @b |
||
2107 | |||
2108 | |||
2109 | ror eax,16 |
||
2110 | mov ebx,dword[xx2] |
||
2111 | ror ebx,16 |
||
2112 | mov ecx,dword[xx3] |
||
2113 | ror ecx,16 |
||
2114 | mov edi,screen |
||
2115 | mov esi,texmap |
||
2116 | mov edx,envmap |
||
2117 | |||
2118 | |||
2119 | jmp .end_draw |
||
2120 | |||
2121 | |||
2122 | movzx esi,[point_index3] ; tex map coords |
||
2123 | shl esi,2 |
||
2124 | add esi,tex_points |
||
2125 | push dword[esi] |
||
2126 | movzx esi,[point_index2] |
||
2127 | shl esi,2 |
||
2128 | add esi,tex_points |
||
2129 | push dword[esi] |
||
2130 | movzx esi,[point_index1] |
||
2131 | shl esi,2 |
||
2132 | add esi,tex_points |
||
2133 | push dword[esi] |
||
2134 | |||
2135 | |||
2136 | |||
2137 | |||
2138 | xor edi,edi |
||
2139 | |||
2140 | |||
2141 | push word[zz2] |
||
2142 | push word[zz1] |
||
2143 | |||
2144 | |||
2145 | sub esp,12 |
||
2146 | mov edi,esp |
||
2147 | mov ecx,3 |
||
2148 | @@: |
||
2149 | movzx eax,word[esi] |
||
2150 | lea eax,[eax*3] |
||
2151 | shl eax,2 |
||
2152 | add eax,[points_normals_rot_ptr] |
||
2153 | ; texture x=(rotated point normal -> x * 255)+255 |
||
2154 | fld dword[eax] |
||
2155 | fimul [correct_tex] |
||
2156 | fiadd [correct_tex] |
||
2157 | fistp word[edi] |
||
2158 | ; texture y=(rotated point normal -> y * 255)+255 |
||
2159 | fld dword[eax+4] |
||
2160 | fimul [correct_tex] |
||
2161 | fiadd [correct_tex] |
||
2162 | fistp word[edi+2] |
||
2163 | |||
2164 | |||
2165 | add esi,2 |
||
2166 | loop @b |
||
2167 | |||
2168 | |||
2169 | ; push dword 127 shl 16 + 1 |
||
2170 | ; push dword 127 shl 16 + 127 |
||
2171 | |||
2172 | |||
2173 | shl esi,2 |
||
2174 | add esi,tex_points |
||
2175 | push dword[esi] |
||
2176 | movzx esi,[point_index2] |
||
2177 | shl esi,2 |
||
2178 | add esi,tex_points |
||
2179 | push dword[esi] |
||
2180 | |||
2181 | |||
2182 | shl esi,2 |
||
2183 | add esi,tex_points |
||
2184 | push dword[esi] |
||
2185 | |||
2186 | |||
2187 | ; push dword 127 shl 16 + 127 |
||
2188 | ; push dword 1 shl 16 + 1 ; bump coords |
||
2189 | |||
2190 | |||
2191 | ror eax,16 |
||
2192 | mov ebx,dword[xx2] |
||
2193 | ror ebx,16 |
||
2194 | mov ecx,dword[xx3] |
||
2195 | ror ecx,16 |
||
2196 | mov edi,screen |
||
2197 | mov esi,envmap |
||
2198 | mov edx,bumpmap |
||
2199 | |||
2200 | |||
2201 | |||
2202 | |||
2203 | pop esi |
||
2204 | add esi,6 |
||
2205 | cmp dword[esi],-1 |
||
2206 | jne .again_dts |
||
2207 | ret |
||
2208 | |||
2209 | |||
2210 | |||
2211 | mov eax,0x70000000 |
||
2212 | ; mov edi,Z_buffer |
||
2213 | mov edi,[Zbuffer_ptr] |
||
2214 | mov ecx,SIZE_X*SIZE_Y |
||
2215 | rep stosd |
||
2216 | ret |
||
2217 | |||
2218 | |||
2219 | fninit |
||
2220 | mov edi,[triangles_ptr] |
||
2221 | xor ebx,ebx |
||
2222 | xor ebp,ebp |
||
2223 | mov [points_count_var],0 |
||
2224 | mov [triangles_count_var],0 |
||
2225 | if USE_LFN = 0 |
||
2226 | mov esi,SourceFile |
||
2227 | else |
||
2228 | mov esi,[fptr] |
||
2229 | end if |
||
2230 | cmp [esi],word 4D4Dh |
||
2231 | jne .exit ;Must be legal .3DS file |
||
2232 | ; cmp dword[esi+2],EndFile-SourceFile |
||
2233 | ; jne .exit ;This must tell the length |
||
2234 | mov eax,dword[esi+2] |
||
2235 | ; cmp eax,[fsize] |
||
2236 | ; jne .exit |
||
2237 | |||
2238 | |||
2239 | mov [EndFile],eax ; |
||
2240 | |||
2241 | |||
2242 | @@: |
||
2243 | cmp [esi],word 3D3Dh |
||
2244 | je @f |
||
2245 | add esi,[esi+2] |
||
2246 | jmp @b |
||
2247 | @@: |
||
2248 | add esi,6 |
||
2249 | .find4k: |
||
2250 | cmp [esi],word 4000h |
||
2251 | je @f |
||
2252 | add esi,[esi+2] |
||
2253 | cmp esi,[EndFile] |
||
2254 | jc .find4k |
||
2255 | jmp .exit |
||
2256 | @@: |
||
2257 | add esi,6 |
||
2258 | @@: |
||
2259 | cmp [esi],byte 0 |
||
2260 | je @f |
||
2261 | inc esi |
||
2262 | jmp @b |
||
2263 | @@: |
||
2264 | inc esi |
||
2265 | @@: |
||
2266 | cmp [esi],word 4100h |
||
2267 | je @f |
||
2268 | add esi,[esi+2] |
||
2269 | jmp @b |
||
2270 | @@: |
||
2271 | add esi,6 |
||
2272 | @@: |
||
2273 | cmp [esi],word 4110h |
||
2274 | je @f |
||
2275 | add esi,[esi+2] |
||
2276 | jmp @b |
||
2277 | @@: |
||
2278 | movzx ecx,word[esi+6] |
||
2279 | add [points_count_var],cx |
||
2280 | |||
2281 | |||
2282 | add esi,8 |
||
2283 | @@: |
||
2284 | push edi |
||
2285 | mov edi,[points_ptr] |
||
2286 | push dword[esi+4] |
||
2287 | pop dword[edi+ebx*2+0] |
||
2288 | push dword[esi+8] |
||
2289 | pop dword[edi+ebx*2+4] |
||
2290 | push dword[esi+0] |
||
2291 | pop dword[edi+ebx*2+8] |
||
2292 | pop edi |
||
2293 | ; fld dword[esi+4] |
||
2294 | ; fstp dword[real_points+ebx*2+0] ; x |
||
2295 | ; fld dword[esi+8] |
||
2296 | ; fstp dword[real_points+ebx*2+4] ; y |
||
2297 | ; fld dword[esi+0] |
||
2298 | ; fstp dword[real_points+ebx*2+8] ; z |
||
2299 | |||
2300 | |||
2301 | add esi,12 |
||
2302 | dec ecx |
||
2303 | jnz @b |
||
2304 | @@: |
||
2305 | ; mov dword[points+ebx],-1 |
||
2306 | push edi |
||
2307 | mov edi,[points_ptr] |
||
2308 | mov dword[edi+ebx*2],-1 ; end mark (not always in use) |
||
2309 | pop edi |
||
2310 | @@: |
||
2311 | cmp [esi],word 4120h |
||
2312 | je @f |
||
2313 | add esi,[esi+2] |
||
2314 | jmp @b |
||
2315 | @@: |
||
2316 | movzx ecx,word[esi+6] |
||
2317 | add [triangles_count_var],cx |
||
2318 | add esi,8 |
||
2319 | ;mov edi,triangles |
||
2320 | @@: |
||
2321 | movsd |
||
2322 | movsw |
||
2323 | add word[edi-6],bp |
||
2324 | add word[edi-4],bp |
||
2325 | add word[edi-2],bp |
||
2326 | add esi,2 |
||
2327 | dec ecx |
||
2328 | jnz @b |
||
2329 | add ebp,edx |
||
2330 | jmp .find4k |
||
2331 | mov eax,-1 ;<---mark if OK |
||
2332 | .exit: |
||
2333 | mov dword[edi],-1 |
||
2334 | ret |
||
2335 | |||
2336 | |||
2337 | ; and allocate memory |
||
2338 | xor ebx,ebx |
||
2339 | xor ebp,ebp |
||
2340 | mov [points_count_var],bx |
||
2341 | mov [triangles_count_var],bx |
||
2342 | if USE_LFN = 0 |
||
2343 | mov esi,SourceFile |
||
2344 | else |
||
2345 | mov esi,[fptr] |
||
2346 | end if |
||
2347 | |||
2348 | |||
2349 | je @f ;Must be legal .3DS file |
||
2350 | xor eax,eax |
||
2351 | ret |
||
2352 | @@: |
||
2353 | mov eax,dword[esi+2] |
||
2354 | cmp eax,[fsize] ;This must tell the length |
||
2355 | je @f |
||
2356 | xor eax,eax |
||
2357 | ret |
||
2358 | @@: |
||
2359 | add eax,esi |
||
2360 | mov [EndFile],eax ; |
||
2361 | |||
2362 | |||
2363 | @@: |
||
2364 | cmp [esi],word 3D3Dh |
||
2365 | je @f |
||
2366 | add esi,[esi+2] |
||
2367 | jmp @b |
||
2368 | @@: |
||
2369 | add esi,6 |
||
2370 | .find4k: |
||
2371 | cmp [esi],word 4000h |
||
2372 | je @f |
||
2373 | add esi,[esi+2] |
||
2374 | cmp esi,[EndFile] |
||
2375 | jc .find4k |
||
2376 | jmp .exit |
||
2377 | @@: |
||
2378 | add esi,6 |
||
2379 | @@: |
||
2380 | cmp [esi],byte 0 |
||
2381 | je @f |
||
2382 | inc esi |
||
2383 | jmp @b |
||
2384 | @@: |
||
2385 | inc esi |
||
2386 | @@: |
||
2387 | cmp [esi],word 4100h |
||
2388 | je @f |
||
2389 | add esi,[esi+2] |
||
2390 | jmp @b |
||
2391 | @@: |
||
2392 | add esi,6 |
||
2393 | @@: |
||
2394 | cmp [esi],word 4110h |
||
2395 | je @f |
||
2396 | add esi,[esi+2] |
||
2397 | jmp @b |
||
2398 | @@: |
||
2399 | movzx ecx,word[esi+6] |
||
2400 | add [points_count_var],cx |
||
2401 | |||
2402 | |||
2403 | add esi,8 |
||
2404 | @@: |
||
2405 | |||
2406 | |||
2407 | add esi,12 |
||
2408 | ; dec ecx |
||
2409 | loop @b |
||
2410 | @@: |
||
2411 | |||
2412 | |||
2413 | cmp [esi],word 4120h |
||
2414 | je @f |
||
2415 | add esi,[esi+2] |
||
2416 | jmp @b |
||
2417 | @@: |
||
2418 | movzx ecx,word[esi+6] |
||
2419 | add [triangles_count_var],cx |
||
2420 | add esi,8 |
||
2421 | |||
2422 | |||
2423 | add esi,8 |
||
2424 | dec ecx |
||
2425 | jnz @b |
||
2426 | ; xor ecx,ecx |
||
2427 | add ebp,edx |
||
2428 | jmp .find4k |
||
2429 | mov eax,-1 ;<---mark if OK |
||
2430 | .exit: |
||
2431 | ret |
||
2432 | |||
2433 | |||
2434 | alloc_mem_for_tp: |
||
2435 | mov eax, 68 |
||
2436 | cmp [re_alloc_flag],1 |
||
1776 | yogev_ezra | 2437 | jz @f |
2438 | mov ebx, 12 |
||
1245 | hidnplayr | 2439 | jmp .alloc |
1776 | yogev_ezra | 2440 | @@: |
2441 | mov ebx,20 |
||
2442 | .alloc: |
||
2443 | movzx ecx, [triangles_count_var] |
||
1245 | hidnplayr | 2444 | inc ecx |
2445 | lea ecx, [ecx*3] |
||
2446 | add ecx, ecx |
||
2447 | mov edx,[triangles_ptr] |
||
1776 | yogev_ezra | 2448 | int 0x40 ; -> allocate memory to triangles |
1245 | hidnplayr | 2449 | mov [triangles_ptr], eax ; -> eax = pointer to allocated mem |
2450 | |||
2451 | |||
2452 | ; mov ebx, 12 |
||
2453 | ; movzx ecx, [triangles_count_var] |
||
2454 | ; shl ecx, 4 |
||
2455 | ; int 0x40 |
||
2456 | ; mov [triangles_w_z_ptr], eax ; for trainagles_with_z list |
||
2457 | ; ststic memory |
||
2458 | |||
2459 | |||
2460 | movzx ecx, [triangles_count_var] |
||
2461 | lea ecx, [3+ecx*3] |
||
2462 | shl ecx, 2 |
||
2463 | mov edx,[triangles_normals_ptr] |
||
1776 | yogev_ezra | 2464 | int 0x40 ; -> allocate memory for triangles normals |
1245 | hidnplayr | 2465 | mov [triangles_normals_ptr], eax ; -> eax = pointer to allocated mem |
2466 | |||
2467 | |||
2468 | movzx ecx, [points_count_var] |
||
2469 | lea ecx,[3+ecx*3] |
||
2470 | shl ecx, 2 |
||
2471 | mov edx,[points_normals_ptr] |
||
1776 | yogev_ezra | 2472 | int 0x40 |
1245 | hidnplayr | 2473 | mov [points_normals_ptr], eax |
2474 | |||
2475 | |||
2476 | ; mov ebx, 12 |
||
1776 | yogev_ezra | 2477 | movzx ecx, [points_count_var] |
1245 | hidnplayr | 2478 | lea ecx,[3+ecx*3] |
2479 | shl ecx, 2 |
||
2480 | mov edx,[points_normals_rot_ptr] |
||
1776 | yogev_ezra | 2481 | int 0x40 |
1245 | hidnplayr | 2482 | mov [points_normals_rot_ptr], eax |
2483 | |||
2484 | |||
2485 | mov edx,[points_ptr] |
||
1776 | yogev_ezra | 2486 | int 0x40 |
1245 | hidnplayr | 2487 | mov [points_ptr], eax |
2488 | |||
2489 | |||
2490 | mov edx,[points_rotated_ptr] |
||
1776 | yogev_ezra | 2491 | int 0x40 |
1245 | hidnplayr | 2492 | mov [points_rotated_ptr], eax |
2493 | |||
2494 | |||
2495 | movzx ecx, [points_count_var] |
||
2496 | inc ecx |
||
2497 | shl ecx, 3 |
||
2498 | mov edx,[points_translated_ptr] |
||
1776 | yogev_ezra | 2499 | int 0x40 |
1245 | hidnplayr | 2500 | mov [points_translated_ptr], eax |
2501 | ret |
||
2502 | end if |
||
2503 | |||
2504 | |||
2505 | |||
2506 | if USE_LFN |
||
2507 | ;- |
||
2508 | mov eax, 70 |
||
2509 | mov ebx, file_info |
||
2510 | mov dword[ebx], 5 ; -> subfunction number |
||
2511 | int 0x40 ; -> read file size |
||
2512 | mov ebx, [fptr] |
||
2513 | mov ebx, dword[ebx+32] |
||
2514 | inc ebx |
||
2515 | mov [fsize], ebx |
||
2516 | |||
2517 | |||
2518 | mov ebx, 11 |
||
2519 | int 0x40 ; -> create heap |
||
2520 | |||
2521 | |||
2522 | mov ebx, 12 |
||
2523 | mov ecx, [fsize] |
||
2524 | int 0x40 ; -> allocate memory for file |
||
2525 | mov [fptr], eax ; -> eax = pointer to allocated mem |
||
2526 | |||
2527 | |||
2528 | mov ebx, file_info |
||
2529 | mov dword[ebx],0 |
||
2530 | int 0x40 ; -> read file |
||
2531 | |||
2532 | |||
2533 | |||
2534 | |||
2535 | jnz @f |
||
2536 | xor eax,eax ;;;;--- |
||
2537 | @@: |
||
2538 | else |
||
2539 | mov eax,58 |
||
2540 | mov ebx,file_info |
||
2541 | int 0x40 |
||
2542 | |||
2543 | |||
2544 | shr eax,9 |
||
2545 | inc eax |
||
2546 | mov [fsize],eax |
||
2547 | ; mov ecx,ebx |
||
2548 | ; add ecx,MEM_END |
||
2549 | ; mov ebx,1 |
||
2550 | ; mov eax,64 ; allocate mem - resize app mem |
||
2551 | ; for points and triangles |
||
2552 | int 0x40 |
||
2553 | |||
2554 | |||
2555 | mov ebx,file_info |
||
2556 | int 0x40 |
||
2557 | end if |
||
2558 | ; eax = 0 -> ok file loaded |
||
2559 | ret |
||
2560 | read_param: |
||
2561 | mov esi,I_Param |
||
2562 | cmp dword[esi],0 |
||
2563 | je .end |
||
2564 | cmp byte[esi],'/' |
||
2565 | je .copy |
||
2566 | mov edi,esi |
||
2567 | mov ecx,25 ; 25 - would be enought |
||
2568 | repe scasb |
||
2569 | jne .end |
||
2570 | dec edi |
||
2571 | mov esi,edi |
||
2572 | .copy: |
||
2573 | mov edi,file_name |
||
2574 | mov ecx,50 |
||
2575 | rep movsd |
||
2576 | .end: |
||
2577 | ret |
||
2578 | buttons: ; draw some buttons (all but navigation and close ) |
||
2579 | mov edi,menu |
||
2580 | .again: |
||
2581 | mov eax,8 ; function 8 : define and draw button |
||
2582 | mov ebx,(SIZE_X+10)*65536+62 ; [x start] *65536 + [x size] |
||
2583 | movzx ecx,byte[edi] ; button id = position+2 |
||
2584 | sub cl,2 |
||
2585 | lea ecx,[ecx*5] |
||
2586 | lea ecx,[ecx*3] |
||
2587 | add ecx,25 |
||
2588 | shl ecx,16 |
||
2589 | add ecx,12 |
||
2590 | movzx edx,byte[edi] ; button id |
||
2591 | mov esi,0x6688dd ; button color RRGGBB |
||
2592 | int 0x40 |
||
2593 | ; BUTTON LABEL |
||
2594 | mov eax,4 ; function 4 : write text to window |
||
2595 | movzx ebx,byte[edi] |
||
2596 | sub bl,2 ; button id, according to position |
||
2597 | lea ebx,[ebx*3] |
||
2598 | lea ebx,[ebx*5] |
||
2599 | add ebx,(SIZE_X+12)*65536+28 ; [x start] *65536 + [y start] |
||
2600 | mov ecx,0x20ddeeff ; font 1 & color ( 0xF0RRGGBB ) |
||
2601 | lea edx,[edi+1] ; pointer to text beginning |
||
2602 | mov esi,10 ; text length |
||
2603 | int 0x40 |
||
2604 | cmp byte[edi+11],255 ; if max_flag=255 |
||
2605 | je @f ; skip |
||
2606 | ; flag description |
||
2607 | ; mov eax,4 ; function 4 : write text to window |
||
2608 | ; movzx ebx,byte[edi] |
||
2609 | ; sub bl,2 |
||
2610 | ; lea ebx,[ebx*3] |
||
2611 | ; lea ebx,[ebx*5] |
||
2612 | ; add ebx,(SIZE_X+12+70)*65536+28 ; [x start] *65536 + [y start] |
||
2613 | add ebx,70*65536 |
||
2614 | ; mov ecx,0x20ddeeff ; font 1 & color ( 0xF0RRGGBB ) |
||
2615 | movzx edx,byte[edi+12] ; current flag |
||
2616 | shl edx,2 ; * 4 = text length |
||
2617 | add edx,dword[edi+13] ; pointer to text beginning |
||
2618 | mov esi,4 ; text length |
||
2619 | int 0x40 |
||
2620 | |||
2621 | |||
2622 | add edi,17 |
||
2623 | cmp byte[edi],-1 |
||
2624 | jnz .again |
||
2625 | ret |
||
2626 | ; ********************************************* |
||
2627 | ; ******* WINDOW DEFINITIONS AND DRAW ******** |
||
2628 | ; ********************************************* |
||
2629 | draw_window: |
||
2630 | mov eax,12 ; function 12:tell os about windowdraw |
||
2631 | mov ebx,1 ; 1, start of draw |
||
2632 | int 0x40 |
||
2633 | |||
2634 | |||
2635 | mov eax,0 ; function 0 : define and draw window |
||
2636 | mov ebx,100*65536;+SIZE_X;+80+30 ; [x start] *65536 + [x size] |
||
2637 | mov ecx,100*65536;+SIZE_Y;+30 ; [y start] *65536 + [y size] |
||
2638 | mov bx,[size_x] |
||
2639 | add bx,110 |
||
2640 | mov cx,[size_y] |
||
2641 | add cx,30 |
||
2642 | mov edx,0x14000000 ; color of work area RRGGBB,8->color gl |
||
1776 | yogev_ezra | 2643 | mov edi,labelt ; WINDOW LABEL |
2024 | leency | 2644 | int 0x40 |
1245 | hidnplayr | 2645 | |
2646 | |||
2647 | |||
2648 | |||
2649 | |||
2650 | |||
2651 | mov eax,4 ; function 4 : write text to window |
||
2652 | mov ebx,(SIZE_X+12)*65536+(168+15*(13+.Y_ADD)) ; [x start] *65536 + [y start] |
||
2653 | mov ecx,0x20ddeeff ; font 1 & color ( 0xF0RRGGBB ) |
||
2654 | mov edx,labelvector ; pointer to text beginning |
||
2655 | mov esi,labelvectorend-labelvector ; text length |
||
2656 | ; cmp [move_flag],2 |
||
2657 | ; jne @f |
||
2658 | ; add edx,navigation_size |
||
2659 | ; @@: |
||
2660 | int 0x40 |
||
2661 | ; VECTOR Y- BUTTON |
||
2662 | mov eax,8 ; function 8 : define and draw button |
||
2663 | mov ebx,(SIZE_X+30)*65536+20 ; [x start] *65536 + [x size] |
||
2664 | mov ecx,(165+15*(14+.Y_ADD))*65536+12 ; [y start] *65536 + [y size] |
||
2665 | mov edx,30 ; button id |
||
2666 | mov esi,0x6688dd ; button color RRGGBB |
||
2667 | int 0x40 |
||
2668 | ;VECTOR Y- LABEL |
||
2669 | mov eax,4 ; function 4 : write text to window |
||
2670 | mov ebx,(SIZE_X+32)*65536+(168+15*(14+.Y_ADD)) ; [x start] *65536 + [y start] |
||
2671 | mov ecx,0x20ddeeff ; font 1 & color ( 0xF0RRGGBB ) |
||
2672 | mov edx,labelyminus ; pointer to text beginning |
||
2673 | mov esi,labelyminusend-labelyminus ; text length |
||
2674 | cmp [move_flag],2 |
||
2675 | ; jne @f |
||
2676 | ; add edx,navigation_size |
||
2677 | ; @@: |
||
2678 | int 0x40 |
||
2679 | ; VECTOR Z+ BUTTON |
||
2680 | mov eax,8 ; function 8 : define and draw button |
||
2681 | mov ebx,(SIZE_X+51)*65536+21 ; [x start] *65536 + [x size] |
||
2682 | mov ecx,(165+15*(14+.Y_ADD))*65536+12 ; [y start] *65536 + [y size] |
||
2683 | mov edx,31 ; button id |
||
2684 | mov esi,0x6688dd ; button color RRGGBB |
||
2685 | int 0x40 |
||
2686 | ;VECTOR Z+ LABEL |
||
2687 | mov eax,4 ; function 4 : write text to window |
||
2688 | mov ebx,(SIZE_X+53)*65536+(168+15*(14+.Y_ADD)) ; [x start] *65536 + [y start] |
||
2689 | mov ecx,0x20ddeeff ; font 1 & color ( 0xF0RRGGBB ) |
||
2690 | mov edx,labelzplus ; pointer to text beginning |
||
2691 | mov esi,labelzplusend-labelzplus ; text length |
||
2692 | ; cmp [move_flag],2 |
||
2693 | ; jne @f |
||
2694 | ; add edx,navigation_size |
||
2695 | ; @@: |
||
2696 | |||
2697 | |||
2698 | ; VECTOR x- BUTTON |
||
2699 | mov eax,8 ; function 8 : define and draw button |
||
2700 | mov ebx,(SIZE_X+10)*65536+21 ; [x start] *65536 + [x size] |
||
2701 | mov ecx,(165+15*(15+.Y_ADD))*65536+12 ; [y start] *65536 + [y size] |
||
2702 | mov edx,32 ; button id |
||
2703 | mov esi,0x6688dd ; button color RRGGBB |
||
2704 | int 0x40 |
||
2705 | ;VECTOR x- LABEL |
||
2706 | mov eax,4 ; function 4 : write text to window |
||
2707 | mov ebx,(SIZE_X+12)*65536+(168+15*(15+.Y_ADD)) ; [x start] *65536 + [y start] |
||
2708 | mov ecx,0x20ddeeff ; font 1 & color ( 0xF0RRGGBB ) |
||
2709 | mov edx,labelxminus ; pointer to text beginning |
||
2710 | mov esi,labelxminusend-labelxminus ; text length |
||
2711 | ; cmp [move_flag],2 |
||
2712 | ; jne @f |
||
2713 | ; add edx,navigation_size |
||
2714 | ; @@: |
||
2715 | int 0x40 |
||
2716 | ; VECTOR x+ BUTTON |
||
2717 | mov eax,8 ; function 8 : define and draw button |
||
2718 | mov ebx,(SIZE_X+51)*65536+21 ; [x start] *65536 + [x size] |
||
2719 | mov ecx,(165+15*(15+.Y_ADD))*65536+12 ; [y start] *65536 + [y size] |
||
2720 | mov edx,33 ; button id |
||
2721 | mov esi,0x6688dd ; button color RRGGBB |
||
2722 | int 0x40 |
||
2723 | ;VECTOR x+ LABEL |
||
2724 | mov eax,4 ; function 4 : write text to window |
||
2725 | mov ebx,(SIZE_X+53)*65536+(168+15*(15+.Y_ADD)) ; [x start] *65536 + [y start] |
||
2726 | mov ecx,0x20ddeeff ; font 1 & color ( 0xF0RRGGBB ) |
||
2727 | mov edx,labelxplus ; pointer to text beginning |
||
2728 | mov esi,labelxplusend-labelxplus ; text length |
||
2729 | ; cmp [move_flag],2 |
||
2730 | ; jne @f |
||
2731 | ; add edx,navigation_size |
||
2732 | ; @@: |
||
2733 | int 0x40 |
||
2734 | ; VECTOR z- BUTTON |
||
2735 | mov eax,8 ; function 8 : define and draw button |
||
2736 | mov ebx,(SIZE_X+10)*65536+62-41 ; [x start] *65536 + [x size] |
||
2737 | mov ecx,(25+140+15*(16+.Y_ADD))*65536+12 ; [y start] *65536 + [y size] |
||
2738 | mov edx,34 ; button id |
||
2739 | mov esi,0x6688dd ; button color RRGGBB |
||
2740 | int 0x40 |
||
2741 | ;VECTOR z- LABEL |
||
2742 | mov eax,4 ; function 4 : write text to window |
||
2743 | mov ebx,(SIZE_X+12)*65536+(168+15*(16+.Y_ADD)) ; [x start] *65536 + [y start] |
||
2744 | mov ecx,0x20ddeeff ; font 1 & color ( 0xF0RRGGBB ) |
||
2745 | mov edx,labelzminus ; pointer to text beginning |
||
2746 | mov esi,labelzminusend-labelzminus ; text length |
||
2747 | ; cmp [move_flag],2 |
||
2748 | ; jne @f |
||
2749 | ; add edx,navigation_size |
||
2750 | ; @@: |
||
2751 | int 0x40 |
||
2752 | ;VECTOR Y+ BUTTON |
||
2753 | mov eax,8 ; function 8 : define and draw button |
||
2754 | mov ebx,(SIZE_X+10+20)*65536+20 ; [x start] *65536 + [x size] |
||
2755 | mov ecx,(165+15*(16+.Y_ADD))*65536+12 ; [y start] *65536 + [y size] |
||
2756 | mov edx,35 ; button id |
||
2757 | mov esi,0x6688dd ; button color RRGGBB |
||
2758 | int 0x40 |
||
2759 | ;VECTOR Y+ LABEL |
||
2760 | mov eax,4 ; function 4 : write text to window |
||
2761 | mov ebx,(SIZE_X+32)*65536+(168+15*(16+.Y_ADD)) ; [x start] *65536 + [y start] |
||
2762 | mov ecx,0x20ddeeff ; font 1 & color ( 0xF0RRGGBB ) |
||
2763 | mov edx,labelyplus ; pointer to text beginning |
||
2764 | mov esi,labelyplusend-labelyplus ; text length |
||
2765 | ; cmp [move_flag],2 |
||
2766 | ; jne @f |
||
2767 | ; add edx,navigation_size |
||
2768 | ; @@: |
||
2769 | int 0x40 |
||
2770 | |||
2771 | |||
2772 | mov ebx,2 ; 2, end of draw |
||
2773 | int 0x40 |
||
2774 | ret |
||
2775 | |||
2776 | |||
2777 | |||
2778 | |||
2779 | |||
1979 | yogev_ezra | 2780 | |
1245 | hidnplayr | 2781 | |
2782 |