forked from KolibriOS/kolibrios
718 lines
17 KiB
NASM
718 lines
17 KiB
NASM
VERTEX_ARRAY equ 0x0001
|
|
COLOR_ARRAY equ 0x0002
|
|
NORMAL_ARRAY equ 0x0004
|
|
TEXCOORD_ARRAY equ 0x0008
|
|
|
|
;glArrayElement - использование (рисование) одного элемента из массива
|
|
;glDrawArrays - рисование всех элементов в массиве
|
|
;glDrawElements - рисование тех элементов в массиве, которые заданны в массиве индексов
|
|
|
|
align 4
|
|
proc glopArrayElement uses eax ebx ecx edx, context:dword, param:dword
|
|
locals
|
|
p rd 5
|
|
endl
|
|
mov eax,[context]
|
|
mov ebx,[param]
|
|
mov ebx,[ebx+4] ;ebx = p[1]
|
|
|
|
bt dword[eax+offs_cont_client_states],1 ;2^1=COLOR_ARRAY
|
|
jnc @f
|
|
mov ecx,[eax+offs_cont_color_array_size]
|
|
add ecx,[eax+offs_cont_color_array_stride]
|
|
imul ecx,ebx
|
|
shl ecx,2
|
|
add ecx,[eax+offs_cont_color_array] ;ecx = &context.color_array[i]
|
|
mov ebx,ebp
|
|
sub ebx,20 ;=sizeof(dd)*5
|
|
mov edx,[ecx]
|
|
mov [ebx+4],edx
|
|
mov edx,[ecx+4]
|
|
mov [ebx+8],edx
|
|
mov edx,[ecx+8]
|
|
mov [ebx+12],edx
|
|
cmp dword[eax+offs_cont_color_array_size],3
|
|
jg .l0
|
|
mov edx,1.0
|
|
jmp .l1
|
|
.l0:
|
|
mov edx,[ecx+12]
|
|
.l1:
|
|
mov [ebx+16],edx
|
|
stdcall glopColor, eax,ebx
|
|
@@:
|
|
bt dword[eax+offs_cont_client_states],2 ;2^2=NORMAL_ARRAY
|
|
jnc @f
|
|
mov esi,dword[eax+offs_cont_normal_array_stride]
|
|
add esi,3
|
|
imul esi,ebx
|
|
shl esi,2
|
|
add esi,[eax+offs_cont_normal_array] ;esi = &normal_array[ebx * (3 + c->normal_array_stride)]
|
|
mov edi,eax
|
|
add edi,offs_cont_current_normal
|
|
mov ecx,3
|
|
rep movsd
|
|
mov dword[edi],0.0
|
|
@@:
|
|
bt dword[eax+offs_cont_client_states],3 ;2^3=TEXCOORD_ARRAY
|
|
jnc @f
|
|
mov ecx,[eax+offs_cont_texcoord_array_size]
|
|
add ecx,[eax+offs_cont_texcoord_array_stride]
|
|
imul ecx,ebx
|
|
shl ecx,2
|
|
add ecx,[eax+offs_cont_texcoord_array] ;ecx = &context.texcoord_array[i]
|
|
mov edx,[ecx]
|
|
mov [eax+offs_cont_current_tex_coord],edx
|
|
mov edx,[ecx+4]
|
|
mov [eax+offs_cont_current_tex_coord+4],edx
|
|
|
|
cmp dword[eax+offs_cont_texcoord_array_size],2
|
|
jg .l2
|
|
mov edx,0.0
|
|
jmp .l3
|
|
.l2:
|
|
mov edx,[ecx+8]
|
|
.l3:
|
|
mov [eax+offs_cont_current_tex_coord+8],edx
|
|
|
|
cmp dword[eax+offs_cont_texcoord_array_size],3
|
|
jg .l4
|
|
mov edx,1.0
|
|
jmp .l5
|
|
.l4:
|
|
mov edx,[ecx+12]
|
|
.l5:
|
|
|
|
mov [eax+offs_cont_current_tex_coord+12],edx
|
|
@@:
|
|
bt dword[eax+offs_cont_client_states],0 ;2^0=VERTEX_ARRAY
|
|
jnc @f
|
|
mov ecx,[eax+offs_cont_vertex_array_size]
|
|
add ecx,[eax+offs_cont_vertex_array_stride]
|
|
imul ecx,ebx
|
|
shl ecx,2
|
|
add ecx,[eax+offs_cont_vertex_array] ;ecx = &context.vertex_array[i]
|
|
mov ebx,ebp
|
|
sub ebx,20 ;=sizeof(dd)*5
|
|
mov edx,[ecx]
|
|
mov [ebx+4],edx
|
|
mov edx,[ecx+4]
|
|
mov [ebx+8],edx
|
|
|
|
cmp dword[eax+offs_cont_vertex_array_size],2
|
|
jg .l6
|
|
mov edx,0.0
|
|
jmp .l7
|
|
.l6:
|
|
mov edx,[ecx+8]
|
|
.l7:
|
|
mov [ebx+12],edx
|
|
cmp dword[eax+offs_cont_vertex_array_size],3
|
|
jg .l8
|
|
mov edx,1.0
|
|
jmp .l9
|
|
.l8:
|
|
mov edx,[ecx+12]
|
|
.l9:
|
|
|
|
mov [ebx+16],edx
|
|
stdcall glopVertex, eax,ebx
|
|
@@:
|
|
ret
|
|
endp
|
|
|
|
align 4
|
|
proc glArrayElement uses eax, i:dword
|
|
locals
|
|
p rd 2
|
|
endl
|
|
mov dword[p],OP_ArrayElement
|
|
mov eax,[i]
|
|
mov dword[p+4],eax
|
|
|
|
mov eax,ebp
|
|
sub eax,8 ;=sizeof(dd)*2
|
|
stdcall gl_add_op,eax
|
|
ret
|
|
endp
|
|
|
|
align 4
|
|
proc glopDrawArrays, context:dword, param:dword
|
|
locals
|
|
vi dd ?
|
|
idx dd ?
|
|
states dd ?
|
|
size dd ?
|
|
p rd 8 ;функция glopColor требует 8 параметров, другие функции требуют меньше, берем по максимуму что-бы не портить стек
|
|
endl
|
|
pushad
|
|
mov edx,[context]
|
|
mov ebx,[param]
|
|
mov ecx,[ebx+12] ;count = param[3].i
|
|
mov eax,[edx+offs_cont_client_states]
|
|
mov [states],eax
|
|
mov eax,[ebx+8]
|
|
mov [idx],eax ;param[2].i
|
|
mov eax,[ebx+4]
|
|
mov [p+4],eax ;p[1].i = param[1].i
|
|
mov eax,ebp
|
|
sub eax,32 ;=sizeof(dd)*8
|
|
stdcall glopBegin, edx,eax
|
|
|
|
mov dword[vi],0
|
|
align 4
|
|
.cycle_0: ;for (int vi=0; vi<count; vi++)
|
|
cmp dword[vi],ecx
|
|
jge .cycle_0_end
|
|
bt dword[states],1 ;2^1=COLOR_ARRAY
|
|
jnc @f
|
|
mov esi,[edx+offs_cont_color_array_size]
|
|
mov [size],esi
|
|
add esi,[edx+offs_cont_color_array_stride]
|
|
imul esi,[idx] ;esi = i
|
|
shl esi,2
|
|
add esi,[edx+offs_cont_color_array] ;esi = &context.color_array[i]
|
|
mov edi,ebp
|
|
sub edi,28 ;edi = &p[1]
|
|
mov ebx,[esi+8]
|
|
mov [edi],ebx ;p[1].f = context.color_array[i+2]
|
|
mov ebx,[esi+4]
|
|
mov [edi+4],ebx ;p[2].f = context.color_array[i+1]
|
|
mov ebx,[esi]
|
|
mov [edi+8],ebx ;p[3].f = context.color_array[i]
|
|
add edi,12
|
|
cmp dword[size],3
|
|
jle .e1
|
|
add esi,12
|
|
movsd
|
|
jmp .e2
|
|
.e1:
|
|
mov dword[edi],1.0 ;если задано 3 параметра, то 4-й ставим по умолчанию 1.0
|
|
.e2:
|
|
mov edi,ebp
|
|
sub edi,32 ;edi = &p[0]
|
|
mov ebx,ebp
|
|
sub ebx,12 ;ebp-12 = &p[5]
|
|
push ebx
|
|
add ebx,4 ;ebp-8 = &p[6]
|
|
push ebx
|
|
add ebx,4 ;ebp-4 = &p[7]
|
|
push ebx
|
|
stdcall RGBFtoRGBI,[edi+12],[edi+8],[edi+4] ;call: r,g,b,&p[7],&p[6],&p[5]
|
|
stdcall glopColor, edx,edi ;(context, p(op,rf,gf,bf,af,ri,gi,bi))
|
|
@@:
|
|
bt dword[states],2 ;2^2=NORMAL_ARRAY
|
|
jnc @f
|
|
mov esi,[edx+offs_cont_normal_array_stride]
|
|
add esi,3
|
|
imul esi,[idx]
|
|
shl esi,2
|
|
add esi,[edx+offs_cont_normal_array] ;esi = &context.normal_array[ idx * (3 + context.normal_array_stride) ]
|
|
mov edi,edx
|
|
add edi,offs_cont_current_normal
|
|
movsd ;context.current_normal.X = context.normal_array[i]
|
|
movsd
|
|
movsd
|
|
mov dword[edi],0.0 ;context.current_normal.W = 0.0f
|
|
@@:
|
|
bt dword[states],3 ;2^3=TEXCOORD_ARRAY
|
|
jnc @f
|
|
mov esi,[edx+offs_cont_texcoord_array_size]
|
|
mov [size],esi
|
|
add esi,[edx+offs_cont_texcoord_array_stride]
|
|
imul esi,[idx] ;esi = i
|
|
shl esi,2
|
|
add esi,[edx+offs_cont_texcoord_array] ;esi = &context.texcoord_array[i]
|
|
mov edi,edx
|
|
add edi,offs_cont_current_tex_coord
|
|
movsd ;context.current_tex_coord.X = ccontext.texcoord_array[i]
|
|
movsd
|
|
cmp dword[size],2
|
|
jle .e3
|
|
movsd
|
|
jmp .e4
|
|
.e3:
|
|
mov dword[edi],0.0 ;если задано 2 параметра, то 3-й ставим по умолчанию 0.0
|
|
add edi,4
|
|
.e4:
|
|
cmp dword[size],3
|
|
jle .e5
|
|
movsd
|
|
jmp @f
|
|
.e5:
|
|
mov dword[edi],1.0 ;если задано 3 параметра, то 4-й ставим по умолчанию 1.0
|
|
@@:
|
|
bt dword[states],0 ;2^0=VERTEX_ARRAY
|
|
jnc @f
|
|
mov esi,[edx+offs_cont_vertex_array_size]
|
|
mov [size],esi
|
|
add esi,[edx+offs_cont_vertex_array_stride]
|
|
imul esi,[idx] ;esi = i
|
|
shl esi,2
|
|
add esi,[edx+offs_cont_vertex_array] ;esi = &context.vertex_array[i]
|
|
mov edi,ebp
|
|
sub edi,28 ;edi = &p[1]
|
|
movsd ;p[1].f = context.vertex_array[i]
|
|
movsd
|
|
cmp dword[size],2
|
|
jle .e6
|
|
movsd
|
|
jmp .e7
|
|
.e6:
|
|
mov dword[edi],0.0 ;если задано 2 параметра, то 3-й ставим по умолчанию 0.0
|
|
add edi,4
|
|
jmp .e8 ;и 4-й тоже ставим по умолчанию
|
|
.e7:
|
|
cmp dword[size],3
|
|
jle .e8
|
|
movsd
|
|
sub edi,20 ;edi=&p[0]
|
|
jmp .e9
|
|
.e8:
|
|
mov dword[edi],1.0 ;если задано 3 параметра, то 4-й ставим по умолчанию 1.0
|
|
sub edi,16 ;edi=&p[0]
|
|
.e9:
|
|
stdcall glopVertex, edx,edi
|
|
@@:
|
|
inc dword[idx]
|
|
inc dword[vi]
|
|
jmp .cycle_0
|
|
.cycle_0_end:
|
|
|
|
;mov eax,ebp
|
|
;sub eax,32 ;=sizeof(dd)*8
|
|
stdcall glopEnd, edx,eax
|
|
popad
|
|
ret
|
|
endp
|
|
|
|
align 4
|
|
proc glDrawArrays uses eax, mode:dword, first:dword, count:dword
|
|
locals
|
|
p rd 4
|
|
endl
|
|
mov dword[p],OP_DrawArrays
|
|
mov eax,[mode]
|
|
mov dword[p+4],eax
|
|
mov eax,[first]
|
|
mov dword[p+8],eax
|
|
mov eax,[count]
|
|
mov dword[p+12],eax
|
|
|
|
mov eax,ebp
|
|
sub eax,16 ;=sizeof(dd)*4
|
|
stdcall gl_add_op,eax
|
|
ret
|
|
endp
|
|
|
|
align 4
|
|
proc glopDrawElements, context:dword, param:dword
|
|
locals
|
|
ii dd ?
|
|
idx dd ?
|
|
states dd ?
|
|
type dd ?
|
|
size dd ?
|
|
indices dd ? ;указатель на 16 или 32 битные индексы
|
|
p rd 8
|
|
endl
|
|
pushad
|
|
mov edx,[context]
|
|
mov ebx,[param]
|
|
mov eax,[edx+offs_cont_client_states]
|
|
mov [states],eax
|
|
mov eax,[ebx+4]
|
|
mov [p+4],eax ;p[1].i = param[1].i
|
|
mov ecx,[ebx+8] ;count = param[2].i
|
|
mov eax,[ebx+12]
|
|
mov [type],eax ;type = param[3].i
|
|
mov eax,[ebx+16]
|
|
mov [indices],eax ;*indices = param[4].p
|
|
mov eax,ebp
|
|
sub eax,32 ;=sizeof(dd)*8
|
|
stdcall glopBegin, edx,eax
|
|
|
|
mov dword[ii],0
|
|
align 4
|
|
.cycle_0: ;for (int ii=0; ii<count; ii++)
|
|
cmp dword[ii],ecx
|
|
jge .cycle_0_end
|
|
mov esi,[ii]
|
|
cmp dword[type],GL_UNSIGNED_INT
|
|
jne @f
|
|
shl esi,2
|
|
add esi,[indices]
|
|
mov esi,[esi]
|
|
jmp .end_0
|
|
@@:
|
|
shl esi,1
|
|
add esi,[indices]
|
|
movzx esi,word[esi]
|
|
.end_0:
|
|
mov [idx],esi
|
|
|
|
bt dword[states],1 ;2^1=COLOR_ARRAY
|
|
jnc @f
|
|
mov esi,[edx+offs_cont_color_array_size]
|
|
mov [size],esi
|
|
add esi,[edx+offs_cont_color_array_stride]
|
|
imul esi,[idx] ;esi = i
|
|
shl esi,2
|
|
add esi,[edx+offs_cont_color_array] ;esi = &context.color_array[i]
|
|
mov edi,ebp
|
|
sub edi,28 ;edi = &p[1]
|
|
mov ebx,[esi+8]
|
|
mov [edi],ebx ;p[1].f = context.color_array[i+2]
|
|
mov ebx,[esi+4]
|
|
mov [edi+4],ebx ;p[2].f = context.color_array[i+1]
|
|
mov ebx,[esi]
|
|
mov [edi+8],ebx ;p[3].f = context.color_array[i]
|
|
add edi,12
|
|
cmp dword[size],3
|
|
jle .e1
|
|
add esi,12
|
|
movsd
|
|
jmp .e2
|
|
.e1:
|
|
mov dword[edi],1.0 ;если задано 3 параметра, то 4-й ставим по умолчанию 1.0
|
|
.e2:
|
|
mov edi,ebp
|
|
sub edi,32 ;edi = &p[0]
|
|
mov ebx,ebp
|
|
sub ebx,12 ;ebp-12 = &p[5]
|
|
push ebx
|
|
add ebx,4 ;ebp-8 = &p[6]
|
|
push ebx
|
|
add ebx,4 ;ebp-4 = &p[7]
|
|
push ebx
|
|
stdcall RGBFtoRGBI,[edi+12],[edi+8],[edi+4] ;call: r,g,b,&p[7],&p[6],&p[5]
|
|
stdcall glopColor, edx,edi ;(context, p(op,rf,gf,bf,af,ri,gi,bi))
|
|
@@:
|
|
bt dword[states],2 ;2^2=NORMAL_ARRAY
|
|
jnc @f
|
|
mov esi,[edx+offs_cont_normal_array_stride]
|
|
add esi,3
|
|
imul esi,[idx] ;esi = idx * (3 + context.normal_array_stride)
|
|
shl esi,2
|
|
add esi,[edx+offs_cont_normal_array]
|
|
mov edi,edx
|
|
add edi,offs_cont_current_normal
|
|
movsd ;context.current_normal.X = context.normal_array[i]
|
|
movsd
|
|
movsd
|
|
mov dword[edi],0.0 ;context.current_normal.W = 0.0f
|
|
@@:
|
|
bt dword[states],3 ;2^3=TEXCOORD_ARRAY
|
|
jnc @f
|
|
mov esi,[edx+offs_cont_texcoord_array_size]
|
|
mov [size],esi
|
|
add esi,[edx+offs_cont_texcoord_array_stride]
|
|
imul esi,[idx] ;esi = i
|
|
shl esi,2
|
|
add esi,[edx+offs_cont_texcoord_array] ;esi = &context.texcoord_array[i]
|
|
mov edi,edx
|
|
add edi,offs_cont_current_tex_coord
|
|
movsd ;context.current_tex_coord.X = ccontext.texcoord_array[i]
|
|
movsd
|
|
cmp dword[size],2
|
|
jle .e3
|
|
movsd
|
|
jmp .e4
|
|
.e3:
|
|
mov dword[edi],0.0 ;если задано 2 параметра, то 3-й ставим по умолчанию 0.0
|
|
add edi,4
|
|
.e4:
|
|
cmp dword[size],3
|
|
jle .e5
|
|
movsd
|
|
jmp @f
|
|
.e5:
|
|
mov dword[edi],1.0 ;если задано 3 параметра, то 4-й ставим по умолчанию 1.0
|
|
@@:
|
|
bt dword[states],0 ;2^0=VERTEX_ARRAY
|
|
jnc @f
|
|
mov esi,[edx+offs_cont_vertex_array_size]
|
|
mov [size],esi
|
|
add esi,[edx+offs_cont_vertex_array_stride]
|
|
imul esi,[idx] ;esi = i
|
|
shl esi,2
|
|
add esi,[edx+offs_cont_vertex_array] ;esi = &context.vertex_array[i]
|
|
mov edi,ebp
|
|
sub edi,28 ;edi = &p[1]
|
|
movsd ;p[1].f = context.vertex_array[i]
|
|
movsd
|
|
cmp dword[size],2
|
|
jle .e6
|
|
movsd
|
|
jmp .e7
|
|
.e6:
|
|
mov dword[edi],0.0 ;если задано 2 параметра, то 3-й ставим по умолчанию 0.0
|
|
add edi,4
|
|
jmp .e8 ;и 4-й тоже ставим по умолчанию
|
|
.e7:
|
|
cmp dword[size],3
|
|
jle .e8
|
|
movsd
|
|
sub edi,20 ;edi=&p[0]
|
|
jmp .e9
|
|
.e8:
|
|
mov dword[edi],1.0 ;если задано 3 параметра, то 4-й ставим по умолчанию 1.0
|
|
sub edi,16 ;edi=&p[0]
|
|
.e9:
|
|
stdcall glopVertex, edx,edi
|
|
@@:
|
|
inc dword[ii]
|
|
jmp .cycle_0
|
|
.cycle_0_end:
|
|
|
|
mov eax,ebp
|
|
sub eax,32 ;=sizeof(dd)*8
|
|
stdcall glopEnd, edx,eax
|
|
popad
|
|
ret
|
|
endp
|
|
|
|
align 4
|
|
proc glDrawElements uses eax, mode:dword, count:dword, type:dword, indices:dword
|
|
locals
|
|
p rd 5
|
|
endl
|
|
;assert(type == GL_UNSIGNED_SHORT || type == GL_UNSIGNED_INT/* nonstandard */);
|
|
mov dword[p],OP_DrawElements
|
|
mov eax,[mode]
|
|
mov dword[p+4],eax
|
|
mov eax,[count]
|
|
mov dword[p+8],eax
|
|
mov eax,[type]
|
|
mov dword[p+12],eax
|
|
mov eax,[indices]
|
|
mov dword[p+16],eax
|
|
|
|
mov eax,ebp
|
|
sub eax,20 ;=sizeof(dd)*5
|
|
stdcall gl_add_op,eax
|
|
ret
|
|
endp
|
|
|
|
align 4
|
|
proc glopEnableClientState uses eax ebx, context:dword, p:dword
|
|
mov eax,[context]
|
|
mov ebx,[p]
|
|
mov ebx,[ebx+4] ;ebx = p[1]
|
|
or dword[eax+offs_cont_client_states],ebx
|
|
ret
|
|
endp
|
|
|
|
align 4
|
|
proc glEnableClientState uses eax, array:dword
|
|
locals
|
|
p rd 2
|
|
endl
|
|
mov dword[p],OP_EnableClientState
|
|
|
|
cmp dword[array],GL_VERTEX_ARRAY
|
|
jne @f
|
|
mov dword[p+4],VERTEX_ARRAY
|
|
jmp .end_f
|
|
@@:
|
|
cmp dword[array],GL_NORMAL_ARRAY
|
|
jne @f
|
|
mov dword[p+4],NORMAL_ARRAY
|
|
jmp .end_f
|
|
@@:
|
|
cmp dword[array],GL_COLOR_ARRAY
|
|
jne @f
|
|
mov dword[p+4],COLOR_ARRAY
|
|
jmp .end_f
|
|
@@:
|
|
cmp dword[array],GL_TEXTURE_COORD_ARRAY
|
|
jne @f
|
|
mov dword[p+4],TEXCOORD_ARRAY
|
|
jmp .end_f
|
|
@@:
|
|
;assert(0);
|
|
.end_f:
|
|
|
|
mov eax,ebp
|
|
sub eax,8 ;=sizeof(dd)*2
|
|
stdcall gl_add_op,eax
|
|
ret
|
|
endp
|
|
|
|
align 4
|
|
proc glopDisableClientState uses eax ebx, context:dword, p:dword
|
|
mov eax,[context]
|
|
mov ebx,[p]
|
|
mov ebx,[ebx+4] ;ebx = p[1]
|
|
and dword[eax+offs_cont_client_states],ebx
|
|
ret
|
|
endp
|
|
|
|
align 4
|
|
proc glDisableClientState uses eax, array:dword
|
|
locals
|
|
p rd 2
|
|
endl
|
|
mov dword[p],OP_DisableClientState
|
|
|
|
cmp dword[array],GL_VERTEX_ARRAY
|
|
jne @f
|
|
mov dword[p+4], not VERTEX_ARRAY
|
|
jmp .end_f
|
|
@@:
|
|
cmp dword[array],GL_NORMAL_ARRAY
|
|
jne @f
|
|
mov dword[p+4], not NORMAL_ARRAY
|
|
jmp .end_f
|
|
@@:
|
|
cmp dword[array],GL_COLOR_ARRAY
|
|
jne @f
|
|
mov dword[p+4], not COLOR_ARRAY
|
|
jmp .end_f
|
|
@@:
|
|
cmp dword[array],GL_TEXTURE_COORD_ARRAY
|
|
jne @f
|
|
mov dword[p+4], not TEXCOORD_ARRAY
|
|
jmp .end_f
|
|
@@:
|
|
;assert(0);
|
|
.end_f:
|
|
|
|
mov eax,ebp
|
|
sub eax,8 ;=sizeof(dd)*2
|
|
stdcall gl_add_op,eax
|
|
ret
|
|
endp
|
|
|
|
align 4
|
|
proc glopVertexPointer uses eax ebx ecx, context:dword, p:dword
|
|
mov eax,[context]
|
|
mov ebx,[p]
|
|
mov ecx,[ebx+4] ;ecx = p[1]
|
|
mov dword[eax+offs_cont_vertex_array_size],ecx
|
|
mov ecx,[ebx+8] ;ecx = p[2]
|
|
mov dword[eax+offs_cont_vertex_array_stride],ecx
|
|
mov ecx,[ebx+12] ;ecx = p[3]
|
|
mov dword[eax+offs_cont_vertex_array],ecx
|
|
ret
|
|
endp
|
|
|
|
align 4
|
|
proc glVertexPointer uses eax, size:dword, type:dword, stride:dword, pointer:dword
|
|
locals
|
|
p rd 4
|
|
endl
|
|
; assert(type == GL_FLOAT);
|
|
|
|
mov dword[p],OP_VertexPointer
|
|
mov eax,[size]
|
|
mov dword[p+4],eax
|
|
mov eax,[stride]
|
|
mov dword[p+8],eax
|
|
mov eax,[pointer]
|
|
mov dword[p+12],eax
|
|
|
|
mov eax,ebp
|
|
sub eax,16 ;=sizeof(dd)*4
|
|
stdcall gl_add_op,eax
|
|
ret
|
|
endp
|
|
|
|
align 4
|
|
proc glopColorPointer uses eax ebx ecx, context:dword, p:dword
|
|
mov eax,[context]
|
|
mov ebx,[p]
|
|
mov ecx,[ebx+4] ;ecx = p[1]
|
|
mov dword[eax+offs_cont_color_array_size],ecx
|
|
mov ecx,[ebx+8] ;ecx = p[2]
|
|
mov dword[eax+offs_cont_color_array_stride],ecx
|
|
mov ecx,[ebx+12] ;ecx = p[3]
|
|
mov dword[eax+offs_cont_color_array],ecx
|
|
ret
|
|
endp
|
|
|
|
align 4
|
|
proc glColorPointer uses eax, size:dword, type:dword, stride:dword, pointer:dword
|
|
locals
|
|
p rd 4
|
|
endl
|
|
; assert(type == GL_FLOAT);
|
|
|
|
mov dword[p],OP_ColorPointer
|
|
mov eax,[size]
|
|
mov dword[p+4],eax
|
|
mov eax,[stride]
|
|
mov dword[p+8],eax
|
|
mov eax,[pointer]
|
|
mov dword[p+12],eax
|
|
|
|
mov eax,ebp
|
|
sub eax,16 ;=sizeof(dd)*4
|
|
stdcall gl_add_op,eax
|
|
ret
|
|
endp
|
|
|
|
align 4
|
|
proc glopNormalPointer uses eax ebx ecx, context:dword, p:dword
|
|
mov eax,[context]
|
|
mov ebx,[p]
|
|
mov ecx,[ebx+4] ;ecx = p[1]
|
|
mov dword[eax+offs_cont_normal_array_stride],ecx
|
|
mov ecx,[ebx+8] ;ecx = p[2]
|
|
mov dword[eax+offs_cont_normal_array],ecx
|
|
ret
|
|
endp
|
|
|
|
align 4
|
|
proc glNormalPointer uses eax, type:dword, stride:dword, pointer:dword
|
|
locals
|
|
p rd 3
|
|
endl
|
|
; assert(type == GL_FLOAT);
|
|
|
|
mov dword[p],OP_NormalPointer
|
|
mov eax,[stride]
|
|
mov dword[p+4],eax
|
|
mov eax,[pointer]
|
|
mov dword[p+8],eax
|
|
|
|
mov eax,ebp
|
|
sub eax,12 ;=sizeof(dd)*3
|
|
stdcall gl_add_op,eax
|
|
ret
|
|
endp
|
|
|
|
align 4
|
|
proc glopTexCoordPointer uses eax ebx ecx, context:dword, p:dword
|
|
mov eax,[context]
|
|
mov ebx,[p]
|
|
mov ecx,[ebx+4] ;ecx = p[1]
|
|
mov dword[eax+offs_cont_texcoord_array_size],ecx
|
|
mov ecx,[ebx+8] ;ecx = p[2]
|
|
mov dword[eax+offs_cont_texcoord_array_stride],ecx
|
|
mov ecx,[ebx+12] ;ecx = p[3]
|
|
mov dword[eax+offs_cont_texcoord_array],ecx
|
|
ret
|
|
endp
|
|
|
|
align 4
|
|
proc glTexCoordPointer uses eax, size:dword, type:dword, stride:dword, pointer:dword
|
|
locals
|
|
p rd 4
|
|
endl
|
|
; assert(type == GL_FLOAT);
|
|
|
|
mov dword[p],OP_TexCoordPointer
|
|
mov eax,[size]
|
|
mov dword[p+4],eax
|
|
mov eax,[stride]
|
|
mov dword[p+8],eax
|
|
mov eax,[pointer]
|
|
mov dword[p+12],eax
|
|
|
|
mov eax,ebp
|
|
sub eax,16 ;=sizeof(dd)*4
|
|
stdcall gl_add_op,eax
|
|
ret
|
|
endp
|