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Rev | Author | Line No. | Line |
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5381 | IgorA | 1 | use32 |
8408 | IgorA | 2 | org 0 |
5381 | IgorA | 3 | db 'MENUET01' |
6287 | IgorA | 4 | dd 1,start,i_end,mem,stacktop,0,cur_dir_path |
5381 | IgorA | 5 | |
6 | include '../../../../../proc32.inc' |
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7 | include '../../../../../macros.inc' |
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6287 | IgorA | 8 | include '../../../../../KOSfuncs.inc' |
8408 | IgorA | 9 | include '../../../../../load_lib.mac' |
5381 | IgorA | 10 | include '../../../../../dll.inc' |
11 | include '../opengl_const.inc' |
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12 | |||
13 | @use_library |
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14 | |||
15 | align 4 |
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16 | start: |
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8408 | IgorA | 17 | load_library name_tgl, library_path, system_path, import_tinygl |
6287 | IgorA | 18 | cmp eax,SF_TERMINATE_PROCESS |
5381 | IgorA | 19 | jz button.exit |
20 | |||
6287 | IgorA | 21 | mcall SF_SET_EVENTS_MASK,0x27 |
5381 | IgorA | 22 | |
23 | ;заполняем массив индексов из файла house.3ds (который вшит внутрь данной программы) |
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24 | mov esi,house_3ds |
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25 | add esi,0x1798 ;смещение по которому идет информация о гранях в файле 3ds (получено с использованием программы info_3ds) |
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26 | mov edi,Indices |
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27 | mov eax,0x1a6 ;число граней в файле 3ds (получено с использованием программы info_3ds) |
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28 | @@: |
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29 | movsd |
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30 | movsw |
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31 | add esi,2 ;пропускаем свойства грани |
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32 | dec eax |
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33 | or eax,eax |
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34 | jnz @b |
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35 | |||
36 | ;первоначальные настройки контекста tinygl |
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37 | stdcall [kosglMakeCurrent], 10,10,400,350,ctx1 |
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38 | stdcall [glEnable], GL_DEPTH_TEST |
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39 | stdcall [glClearColor], 0.0,0.0,0.0,0.0 |
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40 | stdcall [glShadeModel], GL_SMOOTH |
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41 | |||
42 | call draw_3d |
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43 | |||
44 | align 4 |
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45 | red_win: |
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46 | call draw_window |
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47 | |||
48 | align 4 |
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49 | still: |
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6287 | IgorA | 50 | mcall SF_WAIT_EVENT |
5381 | IgorA | 51 | cmp al,1 |
52 | jz red_win |
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53 | cmp al,2 |
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54 | jz key |
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55 | cmp al,3 |
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56 | jz button |
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57 | jmp still |
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58 | |||
59 | align 4 |
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60 | draw_window: |
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61 | pushad |
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6287 | IgorA | 62 | mcall SF_REDRAW,SSF_BEGIN_DRAW |
5381 | IgorA | 63 | |
8408 | IgorA | 64 | mcall SF_CREATE_WINDOW,(50 shl 16)+430,(30 shl 16)+400,0x33ffffff,,caption |
65 | call [kosglSwapBuffers] |
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5381 | IgorA | 66 | |
6287 | IgorA | 67 | mcall SF_REDRAW,SSF_END_DRAW |
5381 | IgorA | 68 | popad |
69 | ret |
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70 | |||
71 | align 4 |
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72 | key: |
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6287 | IgorA | 73 | mcall SF_GET_KEY |
5381 | IgorA | 74 | |
75 | cmp ah,27 ;Esc |
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76 | je button.exit |
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77 | |||
78 | cmp ah,61 ;+ |
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79 | jne @f |
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80 | fld dword[scale] |
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81 | fadd dword[delt_sc] |
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82 | fstp dword[scale] |
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83 | call draw_3d |
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8408 | IgorA | 84 | call [kosglSwapBuffers] |
5381 | IgorA | 85 | @@: |
86 | cmp ah,45 ;- |
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87 | jne @f |
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88 | fld dword[scale] |
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89 | fsub dword[delt_sc] |
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90 | fstp dword[scale] |
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91 | call draw_3d |
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8408 | IgorA | 92 | call [kosglSwapBuffers] |
5381 | IgorA | 93 | @@: |
94 | cmp ah,178 ;Up |
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95 | jne @f |
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96 | fld dword[angle_y] |
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97 | fadd dword[delt_size] |
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98 | fstp dword[angle_y] |
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99 | call draw_3d |
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8408 | IgorA | 100 | call [kosglSwapBuffers] |
5381 | IgorA | 101 | @@: |
102 | cmp ah,177 ;Down |
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103 | jne @f |
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104 | fld dword[angle_y] |
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105 | fsub dword[delt_size] |
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106 | fstp dword[angle_y] |
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107 | call draw_3d |
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8408 | IgorA | 108 | call [kosglSwapBuffers] |
5381 | IgorA | 109 | @@: |
110 | cmp ah,176 ;Left |
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111 | jne @f |
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112 | fld dword[angle_x] |
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113 | fadd dword[delt_size] |
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114 | fstp dword[angle_x] |
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115 | call draw_3d |
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8408 | IgorA | 116 | call [kosglSwapBuffers] |
5381 | IgorA | 117 | @@: |
118 | cmp ah,179 ;Right |
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119 | jne @f |
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120 | fld dword[angle_x] |
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121 | fsub dword[delt_size] |
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122 | fstp dword[angle_x] |
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123 | call draw_3d |
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8408 | IgorA | 124 | call [kosglSwapBuffers] |
5381 | IgorA | 125 | @@: |
126 | |||
127 | jmp still |
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128 | |||
129 | align 4 |
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130 | button: |
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6287 | IgorA | 131 | mcall SF_GET_BUTTON |
5381 | IgorA | 132 | cmp ah,1 |
133 | jne still |
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134 | .exit: |
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6287 | IgorA | 135 | mcall SF_TERMINATE_PROCESS |
5381 | IgorA | 136 | |
137 | |||
138 | align 4 |
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139 | caption db 'Test opengl 1.1 arrays, [Esc] - exit, [<-],[->],[Up],[Down] - rotate',0 |
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140 | |||
141 | align 4 |
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142 | draw_3d: |
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143 | stdcall [glClear], GL_COLOR_BUFFER_BIT + GL_DEPTH_BUFFER_BIT ;очистим буфер цвета и глубины |
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8408 | IgorA | 144 | call [glPushMatrix] |
5381 | IgorA | 145 | |
146 | ;масштаб и повороты |
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147 | stdcall [glTranslatef], 0.0,0.0,0.5 |
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148 | stdcall [glScalef], [scale], [scale], [scale] |
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149 | stdcall [glRotatef], [angle_z],0.0,0.0,1.0 |
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150 | stdcall [glRotatef], [angle_y],0.0,1.0,0.0 |
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151 | stdcall [glRotatef], [angle_x],1.0,0.0,0.0 |
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152 | |||
8408 | IgorA | 153 | ;рисование через индексный массив |
5381 | IgorA | 154 | mov eax,house_3ds ;начало внедренного файла 3ds |
155 | add eax,0xeb ;смещение по которому идут координаты вершин (получено с использованием программы info_3ds) |
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156 | stdcall [glVertexPointer], 3, GL_FLOAT, 0, eax ;задаем массив для вершин, 3 - число координат для одной вершины |
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157 | stdcall [glEnableClientState], GL_VERTEX_ARRAY ;включаем режим рисования вершин |
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158 | stdcall [glDrawElements], GL_TRIANGLES, 0x1a6*3, GL_UNSIGNED_SHORT, Indices ;mode, count, type, *indices |
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159 | stdcall [glDisableClientState], GL_VERTEX_ARRAY ;отключаем режим рисования вершин |
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160 | |||
8408 | IgorA | 161 | call [glPopMatrix] |
5381 | IgorA | 162 | ret |
163 | |||
164 | align 4 |
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165 | scale dd 0.0065 ;начальный масштаб (в идеальном случае должен вычислятся, но для даного примера подобран в ручную на глаз) |
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166 | delt_sc dd 0.0005 |
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167 | angle_z dd 90.0 |
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168 | angle_y dd 90.0 |
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169 | angle_x dd 0.0 |
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170 | delt_size dd 3.0 |
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171 | |||
172 | align 4 |
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173 | house_3ds: ;внедряем файл внутрь программы (в идеальном случае должен открыватся через окно диалога, но для облегчения примера вшит внутрь) |
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8666 | dunkaist | 174 | file '../../../../../demos/view3ds/3ds_objects/House.3ds' |
5381 | IgorA | 175 | align 4 |
176 | Indices rb 0x1a6*6 ;0x1a6 - число граней, на каждую грань по 3 точки, индекс точки 2 байта |
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177 | |||
178 | ;-------------------------------------------------- |
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179 | align 4 |
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8409 | IgorA | 180 | import_tinygl: |
5381 | IgorA | 181 | |
182 | macro E_LIB n |
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183 | { |
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184 | n dd sz_#n |
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185 | } |
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186 | include '../export.inc' |
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187 | dd 0,0 |
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188 | macro E_LIB n |
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189 | { |
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190 | sz_#n db `n,0 |
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191 | } |
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192 | include '../export.inc' |
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193 | |||
194 | ;-------------------------------------------------- |
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195 | system_path db '/sys/lib/' |
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196 | name_tgl db 'tinygl.obj',0 |
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197 | ;-------------------------------------------------- |
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198 | |||
8408 | IgorA | 199 | align 4 |
5381 | IgorA | 200 | i_end: |
8408 | IgorA | 201 | ctx1 rb 28 ;sizeof.TinyGLContext = 28 |
202 | cur_dir_path rb 4096 |
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203 | library_path rb 4096 |
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5381 | IgorA | 204 | rb 4096 |
205 | stacktop: |
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206 | mem:-],[-> |