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Rev | Author | Line No. | Line |
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5153 | IgorA | 1 | |
2 | proc glopViewport uses eax ebx ecx edx, context:dword, p:dword |
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3 | locals |
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4 | xsize dd ? ;int |
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5 | ysize dd ? ;int |
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6 | xmin dd ? ;int |
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7 | ymin dd ? ;int |
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8 | xsize_req dd ? ;int |
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9 | ysize_req dd ? ;int |
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10 | endl |
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11 | mov edx,[context] |
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12 | mov ebx,[p] |
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13 | |||
14 | |||
15 | mov [xmin],ecx |
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16 | mov ecx,[ebx+8] |
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17 | mov [ymin],ecx |
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18 | mov ecx,[ebx+12] |
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19 | mov [xsize],ecx |
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20 | mov ecx,[ebx+16] |
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21 | mov [ysize],ecx |
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22 | |||
23 | |||
24 | |||
25 | |||
8069 | IgorA | 26 | jne @f |
5153 | IgorA | 27 | mov ecx,[xmin] |
28 | cmp dword[edx+GLContext.viewport+GLViewport.xmin],ecx |
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8069 | IgorA | 29 | jne @f |
5153 | IgorA | 30 | mov ecx,[ymin] |
31 | cmp dword[edx+GLContext.viewport+GLViewport.ymin],ecx |
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8069 | IgorA | 32 | jne @f |
5153 | IgorA | 33 | mov ecx,[xsize] |
34 | cmp dword[edx+GLContext.viewport+GLViewport.xsize],ecx |
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8069 | IgorA | 35 | jne @f |
5153 | IgorA | 36 | jmp .end_f |
37 | @@: |
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38 | |||
39 | |||
40 | add ecx,[xsize] |
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41 | mov [xsize_req],ecx ;xsize_req = xmin + xsize |
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42 | mov ecx,[ymin] |
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43 | add ecx,[ysize] |
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44 | mov [ysize_req],ecx ;ysize_req = ymin + ysize |
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45 | |||
46 | |||
6523 | IgorA | 47 | je @f |
5153 | IgorA | 48 | mov eax,ebp |
49 | sub eax,4 |
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50 | push eax |
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51 | sub eax,4 |
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52 | push eax |
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53 | stdcall dword[edx+GLContext.gl_resize_viewport], edx ;gl_resize_viewport(context,&xsize_req,&ysize_req) |
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6523 | IgorA | 54 | cmp eax,0 |
5153 | IgorA | 55 | je @f |
56 | stdcall dbg_print,sz_glViewport,err_4 |
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6108 | IgorA | 57 | @@: |
5153 | IgorA | 58 | |
59 | |||
60 | sub ecx,[xmin] |
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61 | mov [xsize],ecx |
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62 | mov ecx,[ysize_req] |
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63 | sub ecx,[ymin] |
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64 | mov [ysize],ecx |
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65 | cmp ecx,0 |
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66 | jg @f |
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67 | cmp dword[xsize],0 |
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68 | jg @f |
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69 | stdcall dbg_print,sz_glViewport,err_5 |
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6108 | IgorA | 70 | @@: |
5153 | IgorA | 71 | mov ecx,[xmin] |
72 | mov dword[edx+GLContext.viewport+GLViewport.xmin],ecx |
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8069 | IgorA | 73 | mov ecx,[ymin] |
5153 | IgorA | 74 | mov dword[edx+GLContext.viewport+GLViewport.ymin],ecx |
8069 | IgorA | 75 | mov ecx,[xsize] |
5153 | IgorA | 76 | mov dword[edx+GLContext.viewport+GLViewport.xsize],ecx |
8069 | IgorA | 77 | mov ecx,[ysize] |
5153 | IgorA | 78 | mov dword[edx+GLContext.viewport+GLViewport.ysize],ecx |
8069 | IgorA | 79 | |
5153 | IgorA | 80 | |
8069 | IgorA | 81 | .end_f: |
5153 | IgorA | 82 | ret |
83 | endp |
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84 | |||
85 | |||
86 | proc glopEnableDisable uses eax ebx ecx, context:dword, p:dword |
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87 | mov eax,[context] |
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88 | mov ebx,[p] |
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89 | mov ecx,[ebx+8] |
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90 | mov ebx,[ebx+4] |
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91 | |||
92 | |||
93 | jne @f |
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94 | mov [eax+GLContext.cull_face_enabled],ecx |
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6523 | IgorA | 95 | jmp .end_f |
5153 | IgorA | 96 | @@: |
97 | cmp ebx,GL_LIGHTING |
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98 | jne @f |
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99 | mov [eax+GLContext.lighting_enabled],ecx |
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6523 | IgorA | 100 | jmp .end_f |
5153 | IgorA | 101 | @@: |
102 | cmp ebx,GL_COLOR_MATERIAL |
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103 | jne @f |
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104 | mov [eax+GLContext.color_material_enabled],ecx |
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6523 | IgorA | 105 | jmp .end_f |
5153 | IgorA | 106 | @@: |
107 | cmp ebx,GL_TEXTURE_2D |
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108 | jne @f |
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109 | mov [eax+GLContext.texture_2d_enabled],ecx |
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6523 | IgorA | 110 | jmp .end_f |
5153 | IgorA | 111 | @@: |
112 | cmp ebx,GL_NORMALIZE |
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113 | jne @f |
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114 | mov [eax+GLContext.normalize_enabled],ecx |
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6523 | IgorA | 115 | jmp .end_f |
5153 | IgorA | 116 | @@: |
117 | cmp ebx,GL_DEPTH_TEST |
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118 | jne @f |
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119 | mov [eax+GLContext.depth_test],ecx |
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6523 | IgorA | 120 | jmp .end_f |
5153 | IgorA | 121 | @@: |
122 | cmp ebx,GL_POLYGON_OFFSET_FILL |
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123 | jne .polygon_offset_fill |
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124 | cmp ecx,0 |
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125 | je @f |
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126 | or dword[eax+GLContext.offset_states],TGL_OFFSET_FILL |
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6523 | IgorA | 127 | jmp .end_f |
5153 | IgorA | 128 | @@: |
129 | and dword[eax+GLContext.offset_states],not TGL_OFFSET_FILL |
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6523 | IgorA | 130 | jmp .end_f |
5153 | IgorA | 131 | .polygon_offset_fill: |
132 | cmp ebx,GL_POLYGON_OFFSET_POINT |
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133 | jne .polygon_offset_point |
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134 | cmp ecx,0 |
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135 | je @f |
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136 | or dword[eax+GLContext.offset_states],TGL_OFFSET_POINT |
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6523 | IgorA | 137 | jmp .end_f |
5153 | IgorA | 138 | @@: |
139 | and dword[eax+GLContext.offset_states],not TGL_OFFSET_POINT |
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6523 | IgorA | 140 | jmp .end_f |
5153 | IgorA | 141 | .polygon_offset_point: |
142 | cmp ebx,GL_POLYGON_OFFSET_LINE |
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143 | jne .polygon_offset_line |
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144 | cmp ecx,0 |
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145 | je @f |
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146 | or dword[eax+GLContext.offset_states],TGL_OFFSET_LINE |
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6523 | IgorA | 147 | jmp .end_f |
5153 | IgorA | 148 | @@: |
149 | and dword[eax+GLContext.offset_states],not TGL_OFFSET_LINE |
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6523 | IgorA | 150 | jmp .end_f |
5153 | IgorA | 151 | .polygon_offset_line: ;default: |
152 | cmp ebx,GL_LIGHT0 |
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5256 | IgorA | 153 | jl .els_0 |
154 | cmp ebx,GL_LIGHT0+MAX_LIGHTS |
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155 | jge .els_0 ;if (GL_LIGHT0 <= ebx < GL_LIGHT0+MAX_LIGHTS) |
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156 | sub ebx,GL_LIGHT0 |
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157 | stdcall gl_enable_disable_light, eax,ebx,ecx |
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158 | jmp .end_f |
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159 | .els_0: |
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160 | ;fprintf(stderr,"glEnableDisable: 0x%X not supported.\n",code); |
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6523 | IgorA | 161 | .end_f: |
5153 | IgorA | 162 | ret |
163 | endp |
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164 | |||
165 | |||
166 | proc glopShadeModel uses eax ebx, context:dword,p:dword |
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167 | mov eax,[context] |
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168 | mov ebx,[p] |
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169 | mov ebx,[ebx+4] |
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170 | mov [eax+GLContext.current_shade_model],ebx |
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6523 | IgorA | 171 | ret |
5153 | IgorA | 172 | endp |
173 | |||
174 | |||
175 | proc glopCullFace uses eax ebx, context:dword,p:dword |
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176 | mov eax,[context] |
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177 | mov ebx,[p] |
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178 | mov ebx,[ebx+4] |
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179 | mov [eax+GLContext.current_cull_face],ebx |
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6523 | IgorA | 180 | ret |
5153 | IgorA | 181 | endp |
182 | |||
183 | |||
184 | proc glopFrontFace uses eax ebx, context:dword,p:dword |
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185 | mov eax,[context] |
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186 | mov ebx,[p] |
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187 | mov ebx,[ebx+4] |
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188 | mov [eax+GLContext.current_front_face],ebx |
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6523 | IgorA | 189 | ret |
5153 | IgorA | 190 | endp |
191 | |||
192 | |||
193 | proc glopPolygonMode uses eax ebx, context:dword,p:dword |
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194 | mov eax,[context] |
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195 | mov ebx,[p] |
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196 | |||
197 | |||
198 | jne @f |
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199 | mov ebx,[ebx+8] |
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200 | mov [eax+GLContext.polygon_mode_back],ebx |
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6523 | IgorA | 201 | jmp .end_f |
5153 | IgorA | 202 | @@: |
203 | cmp dword[ebx+4],GL_FRONT |
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204 | jne @f |
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205 | mov ebx,[ebx+8] |
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206 | mov [eax+GLContext.polygon_mode_front],ebx |
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6523 | IgorA | 207 | jmp .end_f |
5153 | IgorA | 208 | @@: |
209 | cmp dword[ebx+4],GL_FRONT_AND_BACK |
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210 | jne @f |
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211 | mov ebx,[ebx+8] |
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212 | mov [eax+GLContext.polygon_mode_front],ebx |
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6523 | IgorA | 213 | mov [eax+GLContext.polygon_mode_back],ebx |
214 | jmp .end_f |
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5153 | IgorA | 215 | @@: |
216 | ; assert(0); |
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217 | .end_f: |
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218 | ret |
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219 | endp |
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220 | |||
221 | |||
222 | proc glopHint, context:dword,p:dword |
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223 | if 0 |
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224 | ; int target=p[1].i; |
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225 | ; int mode=p[2].i; |
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226 | |||
227 | |||
228 | end if |
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229 | ret |
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230 | endp |
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231 | |||
232 | |||
233 | proc glopPolygonOffset uses eax ebx ecx, context:dword,p:dword |
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234 | mov eax,[context] |
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235 | mov ebx,[p] |
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236 | mov ecx,[ebx+4] |
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237 | mov [eax+GLContext.offset_factor],ecx |
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6523 | IgorA | 238 | mov ecx,[ebx+8] |
5153 | IgorA | 239 | mov [eax+GLContext.offset_units],ecx |
6523 | IgorA | 240 | ret |
5153 | IgorA | 241 | endp>=> |
242 |