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Rev | Author | Line No. | Line |
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5153 | IgorA | 1 | |
2 | proc glRenderMode uses ebx ecx, mode:dword |
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3 | call gl_get_context |
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4 | xor ebx,ebx |
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5 | |||
6 | |||
6523 | IgorA | 7 | je .e_sw_1 |
5153 | IgorA | 8 | cmp dword[eax+GLContext.render_mode],GL_SELECT |
6523 | IgorA | 9 | jne .def_1 |
5153 | IgorA | 10 | cmp dword[eax+GLContext.select_overflow],0 |
6523 | IgorA | 11 | je @f |
5153 | IgorA | 12 | sub ebx,[eax+GLContext.select_hits] |
6523 | IgorA | 13 | jmp .else_e |
5153 | IgorA | 14 | @@: |
15 | mov ebx,[eax+GLContext.select_hits] |
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6523 | IgorA | 16 | .else_e: |
5153 | IgorA | 17 | mov dword[eax+GLContext.select_overflow],0 |
6523 | IgorA | 18 | mov ecx,[eax+GLContext.select_buffer] |
19 | mov dword[eax+GLContext.select_ptr],ecx |
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20 | mov dword[eax+GLContext.name_stack_size],0 |
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21 | jmp .e_sw_1 |
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5153 | IgorA | 22 | .def_1: |
23 | ; assert(0); |
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24 | .e_sw_1: |
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25 | cmp dword[mode],GL_RENDER |
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26 | jne @f |
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27 | mov dword[eax+GLContext.render_mode],GL_RENDER |
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6523 | IgorA | 28 | jmp .e_sw_2 |
5153 | IgorA | 29 | @@: |
30 | cmp dword[mode],GL_SELECT |
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31 | jne .def_2 |
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32 | mov dword[eax+GLContext.render_mode],GL_SELECT |
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6523 | IgorA | 33 | ; assert( c->select_buffer != NULL); |
5153 | IgorA | 34 | mov ecx,[eax+GLContext.select_buffer] |
6523 | IgorA | 35 | mov dword[eax+GLContext.select_ptr],ecx |
36 | mov dword[eax+GLContext.select_hits],0 |
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37 | mov dword[eax+GLContext.select_overflow],0 |
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38 | mov dword[eax+GLContext.select_hit],0 ;NULL |
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39 | jmp .e_sw_2 |
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5153 | IgorA | 40 | .def_2: |
41 | ; assert(0); |
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42 | .e_sw_2: |
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43 | mov eax,ebx |
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44 | ret |
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45 | endp |
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46 | |||
47 | |||
48 | proc glSelectBuffer uses eax ebx, size:dword, buf:dword |
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49 | call gl_get_context |
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50 | |||
51 | |||
52 | |||
53 | |||
54 | mov dword[eax+GLContext.select_buffer],ebx |
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6523 | IgorA | 55 | mov ebx,[size] |
5153 | IgorA | 56 | mov dword[eax+GLContext.select_size],ebx |
6523 | IgorA | 57 | ret |
5153 | IgorA | 58 | endp |
59 | |||
60 | |||
61 | proc glopInitNames uses eax, context:dword, p:dword |
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62 | mov eax,[context] |
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63 | cmp dword[eax+GLContext.render_mode],GL_SELECT |
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6523 | IgorA | 64 | jne @f |
5153 | IgorA | 65 | mov dword[eax+GLContext.name_stack_size],0 |
6523 | IgorA | 66 | mov dword[eax+GLContext.select_hit],0 ;=NULL |
67 | @@: |
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5153 | IgorA | 68 | ret |
69 | endp |
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70 | |||
71 | |||
72 | proc glopPushName uses eax ebx, context:dword, p:dword |
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73 | mov eax,[context] |
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74 | cmp dword[eax+GLContext.render_mode],GL_SELECT |
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6523 | IgorA | 75 | jne @f |
5153 | IgorA | 76 | ; assert(c->name_stack_size |
77 | mov dword[eax+GLContext.select_hit],0 ;=NULL |
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6523 | IgorA | 78 | inc dword[eax+GLContext.name_stack_size] |
79 | mov ebx,dword[eax+GLContext.name_stack_size] |
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80 | shl ebx,2 |
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5153 | IgorA | 81 | add ebx,eax |
82 | mov eax,[p] |
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83 | mov eax,[eax+4] |
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84 | mov dword[ebx+GLContext.name_stack],eax ;context.name_stack[context.name_stack_size++]=p[1] |
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6523 | IgorA | 85 | @@: |
5153 | IgorA | 86 | ret |
87 | endp |
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88 | |||
89 | |||
90 | proc glopPopName uses eax, context:dword, p:dword |
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91 | mov eax,[context] |
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92 | cmp dword[eax+GLContext.render_mode],GL_SELECT |
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6523 | IgorA | 93 | jne @f |
5153 | IgorA | 94 | ; assert(c->name_stack_size>0); |
95 | dec dword[eax+GLContext.name_stack_size] |
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6523 | IgorA | 96 | mov dword[eax+GLContext.select_hit],0 ;=NULL |
97 | @@: |
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5153 | IgorA | 98 | ret |
99 | endp |
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100 | |||
101 | |||
102 | proc glopLoadName uses eax ebx, context:dword, p:dword |
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103 | mov eax,[context] |
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104 | cmp dword[eax+GLContext.render_mode],GL_SELECT |
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6523 | IgorA | 105 | jne @f |
5153 | IgorA | 106 | ; assert(c->name_stack_size>0); |
107 | mov dword[eax+GLContext.select_hit],0 ;=NULL |
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6523 | IgorA | 108 | mov ebx,dword[eax+GLContext.name_stack_size] |
109 | dec ebx |
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5153 | IgorA | 110 | shl ebx,2 |
111 | add ebx,eax |
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112 | mov eax,[p] |
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113 | mov eax,[eax+4] |
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114 | mov dword[ebx+GLContext.name_stack],eax ;context.name_stack[context.name_stack_size-1]=p[1] |
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6523 | IgorA | 115 | @@: |
5153 | IgorA | 116 | ret |
117 | endp |
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118 | |||
119 | |||
120 | proc gl_add_select uses eax ebx ecx edx, context:dword, zmin:dword, zmax:dword |
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121 | ; unsigned int *ptr; |
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122 | ; int i; |
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123 | mov eax,[context] |
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124 | |||
125 | |||
6523 | IgorA | 126 | jne .end_f ;if (!context.select_overflow) |
5153 | IgorA | 127 | cmp dword[eax+GLContext.select_hit],0 ;if (context.select_hit==NULL) |
6523 | IgorA | 128 | jne .els_0 |
5153 | IgorA | 129 | mov ecx,[eax+GLContext.name_stack_size] |
6523 | IgorA | 130 | mov ebx,[eax+GLContext.select_ptr] |
131 | sub ebx,[eax+GLContext.select_buffer] |
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132 | sub ebx,3 |
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5153 | IgorA | 133 | sub ebx,ecx |
134 | cmp ebx,[eax+GLContext.select_size] |
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6523 | IgorA | 135 | jle .els_1 |
5153 | IgorA | 136 | mov dword[eax+GLContext.select_overflow],1 |
6523 | IgorA | 137 | jmp .end_f |
5153 | IgorA | 138 | .els_1: |
139 | mov ebx,[eax+GLContext.select_ptr] |
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6523 | IgorA | 140 | mov [eax+GLContext.select_hit],ebx |
141 | mov edx,[eax+GLContext.name_stack_size] |
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142 | mov [ebx],edx |
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5153 | IgorA | 143 | add ebx,4 |
144 | mov edx,[zmin] |
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145 | mov [ebx],edx |
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146 | add ebx,4 |
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147 | mov edx,[zmax] |
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148 | mov [ebx],edx |
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149 | add ebx,4 |
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150 | ; for(i=0;i |
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151 | mov [eax+GLContext.select_ptr],ebx |
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6523 | IgorA | 152 | inc dword[eax+GLContext.select_hits] |
153 | jmp .end_f |
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5153 | IgorA | 154 | .els_0: |
155 | mov ebx,[zmin] |
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156 | cmp dword[eax+GLContext.select_hit+4],ebx |
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6523 | IgorA | 157 | jle @f |
5153 | IgorA | 158 | mov dword[eax+GLContext.select_hit+4],ebx |
6523 | IgorA | 159 | @@: |
5153 | IgorA | 160 | mov ebx,[zmax] |
161 | cmp dword[eax+GLContext.select_hit+8],ebx |
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6523 | IgorA | 162 | jge .end_f |
5153 | IgorA | 163 | mov dword[eax+GLContext.select_hit+8],ebx |
6523 | IgorA | 164 | .end_f: |
5153 | IgorA | 165 | ret |
166 | endp |
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167 | > |
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168 |