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Rev 8063 Rev 8069
Line 17... Line 17...
17 
	fld1
 17 
	fld1
18 
	fdiv dword[ebx+GLVertex.pc+offs_W] ;st0 = 1/v.pc.W
 18 
	fdiv dword[ebx+GLVertex.pc+offs_W] ;st0 = 1/v.pc.W
Line 19... Line 19...
19 
 
 19 
 
20 
	fld dword[ebx+GLVertex.pc+offs_X] ;st0 = v.pc.X
 20 
	fld dword[ebx+GLVertex.pc+offs_X] ;st0 = v.pc.X
21 
	fmul st0,st1
 21 
	fmul st0,st1
22 
	fmul dword[eax+GLContext.viewport+offs_vpor_scale+offs_X]
 22 
	fmul dword[eax+GLContext.viewport+GLViewport.scale+offs_X]
23 
	fadd dword[eax+GLContext.viewport+offs_vpor_trans+offs_X]
 23 
	fadd dword[eax+GLContext.viewport+GLViewport.trans+offs_X]
Line 24... Line 24...
24 
	fistp dword[ebx+GLVertex.zp] ;v.zp.x = st0, st0 = st1
 24 
	fistp dword[ebx+GLVertex.zp] ;v.zp.x = st0, st0 = st1
25 
 
 25 
 
26 
	fld dword[ebx+GLVertex.pc+offs_Y] ;st0 = v.pc.Y
 26 
	fld dword[ebx+GLVertex.pc+offs_Y] ;st0 = v.pc.Y
27 
	fmul st0,st1
 27 
	fmul st0,st1
28 
	fmul dword[eax+GLContext.viewport+offs_vpor_scale+offs_Y]
 28 
	fmul dword[eax+GLContext.viewport+GLViewport.scale+offs_Y]
Line 29... Line 29...
29 
	fadd dword[eax+GLContext.viewport+offs_vpor_trans+offs_Y]
 29 
	fadd dword[eax+GLContext.viewport+GLViewport.trans+offs_Y]
30 
	fistp dword[ebx+GLVertex.zp+offs_zbup_y] ;v.zp.y = st0, st0 = st1
 30 
	fistp dword[ebx+GLVertex.zp+ZBufferPoint.y] ;v.zp.y = st0, st0 = st1
31 
 
 31 
 
32 
	fld dword[ebx+GLVertex.pc+offs_Z] ;st0 = v.pc.Z
 32 
	fld dword[ebx+GLVertex.pc+offs_Z] ;st0 = v.pc.Z
33 
	fmulp
 33 
	fmulp
Line 34... Line 34...
34 
	fmul dword[eax+GLContext.viewport+offs_vpor_scale+offs_Z]
 34 
	fmul dword[eax+GLContext.viewport+GLViewport.scale+offs_Z]
35 
	fadd dword[eax+GLContext.viewport+offs_vpor_trans+offs_Z]
 35 
	fadd dword[eax+GLContext.viewport+GLViewport.trans+offs_Z]
36 
	fistp dword[ebx+GLVertex.zp+offs_zbup_z] ;v.zp.z = st0, st0 = st1
 36 
	fistp dword[ebx+GLVertex.zp+ZBufferPoint.z] ;v.zp.z = st0, st0 = st1
37 
 
 37 
 
38 
	; color
 38 
	; color
39 
	cmp dword[eax+GLContext.lighting_enabled],0 ;if (context.lighting_enabled)
 39 
	cmp dword[eax+GLContext.lighting_enabled],0 ;if (context.lighting_enabled)
40 
	je @f
 40 
	je @f
41 
		lea ecx,[ebx+GLVertex.zp+offs_zbup_b]
 41 
		lea ecx,[ebx+GLVertex.zp+ZBufferPoint.b]
42 
		push ecx
 42 
		push ecx
43 
		add ecx,offs_zbup_g-offs_zbup_b
 43 
		add ecx,ZBufferPoint.g-ZBufferPoint.b
44 
		push ecx
 44 
		push ecx
45 
		add ecx,offs_zbup_r-offs_zbup_g
 45 
		add ecx,ZBufferPoint.r-ZBufferPoint.g
46 
		push ecx
 46 
		push ecx
47 
		stdcall RGBFtoRGBI, dword[ebx+GLVertex.color],dword[ebx+GLVertex.color+4],dword[ebx+GLVertex.color+8]
 47 
		stdcall RGBFtoRGBI, dword[ebx+GLVertex.color],dword[ebx+GLVertex.color+4],dword[ebx+GLVertex.color+8]
48 
		jmp .end_if
 48 
		jmp .end_if
49 
align 4
 49 
align 4
50 
	@@:
 50 
	@@:
51 
		; no need to convert to integer if no lighting : take current color
 51 
		; no need to convert to integer if no lighting : take current color
52 
		mov ecx,[eax+GLContext.longcurrent_color]
 52 
		mov ecx,[eax+GLContext.longcurrent_color]
53 
		mov dword[ebx+GLVertex.zp+offs_zbup_r],ecx
 53 
		mov dword[ebx+GLVertex.zp+ZBufferPoint.r],ecx
54 
		mov ecx,[eax+GLContext.longcurrent_color+4]
 54 
		mov ecx,[eax+GLContext.longcurrent_color+4]
Line 55... Line 55...
55 
		mov dword[ebx+GLVertex.zp+offs_zbup_g],ecx
 55 
		mov dword[ebx+GLVertex.zp+ZBufferPoint.g],ecx
56 
		mov ecx,[eax+GLContext.longcurrent_color+8]
 56 
		mov ecx,[eax+GLContext.longcurrent_color+8]
57 
		mov dword[ebx+GLVertex.zp+offs_zbup_b],ecx
 57 
		mov dword[ebx+GLVertex.zp+ZBufferPoint.b],ecx
Line 64... Line 64...
64 
		mov eax,[eax] ;eax = context.current_texture
 64 
		mov eax,[eax] ;eax = context.current_texture
65 
		;[eax+offs_text_images] = im = &context.current_texture.images[0]
 65 
		;[eax+offs_text_images] = im = &context.current_texture.images[0]
Line 66... Line 66...
66 
 
 66 
 
67 
		fild dword[eax+offs_text_images+offs_imag_s_bound]
 67 
		fild dword[eax+offs_text_images+offs_imag_s_bound]
68 
		fmul dword[ebx+GLVertex.tex_coord+offs_X]
 68 
		fmul dword[ebx+GLVertex.tex_coord+offs_X]
69 
		fistp dword[ebx+GLVertex.zp+offs_zbup_s]
 69 
		fistp dword[ebx+GLVertex.zp+ZBufferPoint.s]
Line 70... Line 70...
70 
		;v.zp.s=(int)(v.tex_coord.X * im.s_bound)
 70 
		;v.zp.s=(int)(v.tex_coord.X * im.s_bound)
71 
 
 71 
 
72 
		fild dword[eax+offs_text_images+offs_imag_t_bound]
 72 
		fild dword[eax+offs_text_images+offs_imag_t_bound]
73 
		fmul dword[ebx+GLVertex.tex_coord+offs_Y]
 73 
		fmul dword[ebx+GLVertex.tex_coord+offs_Y]
74 
		fistp dword[ebx+GLVertex.zp+offs_zbup_t]
 74 
		fistp dword[ebx+GLVertex.zp+ZBufferPoint.t]
75 
		;v.zp.t=(int)(v.tex_coord.Y * im.t_bound)
 75 
		;v.zp.t=(int)(v.tex_coord.Y * im.t_bound)
76 
	@@:
 76 
	@@:
Line 115... Line 115...
115 
	cmp dword[ebx+GLVertex.clip_code],0 ;if (p0.clip_code == 0)
 115 
	cmp dword[ebx+GLVertex.clip_code],0 ;if (p0.clip_code == 0)
116 
	jne @f
 116 
	jne @f
117 
	mov eax,[context]
 117 
	mov eax,[context]
118 
	cmp dword[eax+GLContext.render_mode],GL_SELECT
 118 
	cmp dword[eax+GLContext.render_mode],GL_SELECT
119 
	jne .els
 119 
	jne .els
120 
		stdcall gl_add_select, eax,dword[ebx+GLVertex.zp+offs_zbup_z],dword[ebx+GLVertex.zp+offs_zbup_z] ;p0.zp.z,p0.zp.z
 120 
		stdcall gl_add_select, eax,dword[ebx+GLVertex.zp+ZBufferPoint.z],dword[ebx+GLVertex.zp+ZBufferPoint.z] ;p0.zp.z,p0.zp.z
121 
		jmp @f
 121 
		jmp @f
122 
align 4
 122 
align 4
123 
	.els:
 123 
	.els:
124 
		add ebx,GLVertex.zp
 124 
		add ebx,GLVertex.zp
125 
		stdcall ZB_plot, dword[eax+GLContext.zb],ebx
 125 
		stdcall ZB_plot, dword[eax+GLContext.zb],ebx
Line 284... Line 284...
284 
	cmp dword[esi+GLVertex.clip_code],0
 284 
	cmp dword[esi+GLVertex.clip_code],0
285 
	jne .els_i
 285 
	jne .els_i
286 
		;if ( (p1.clip_code | p2.clip_code) == 0)
 286 
		;if ( (p1.clip_code | p2.clip_code) == 0)
287 
		cmp dword[edx+GLContext.render_mode],GL_SELECT ;if (context.render_mode == GL_SELECT)
 287 
		cmp dword[edx+GLContext.render_mode],GL_SELECT ;if (context.render_mode == GL_SELECT)
288 
		jne .els_1
 288 
		jne .els_1
289 
			stdcall gl_add_select1, edx,dword[edi+GLVertex.zp+offs_zbup_z],\
 289 
			stdcall gl_add_select1, edx,dword[edi+GLVertex.zp+ZBufferPoint.z],\
290 
				dword[esi+GLVertex.zp+offs_zbup_z],dword[esi+GLVertex.zp+offs_zbup_z]
 290 
				dword[esi+GLVertex.zp+ZBufferPoint.z],dword[esi+GLVertex.zp+ZBufferPoint.z]
291 
			jmp .end_f
 291 
			jmp .end_f
292 
align 4
 292 
align 4
293 
		.els_1:
 293 
		.els_1:
294 
			add edi,GLVertex.zp
 294 
			add edi,GLVertex.zp
295 
			add esi,GLVertex.zp
 295 
			add esi,GLVertex.zp
Line 423... Line 423...
423 
	add eax,sizeof.GLVertex ;eax = &q2
 423 
	add eax,sizeof.GLVertex ;eax = &q2
424 
	interpolate eax,edi,esi,tmax
 424 
	interpolate eax,edi,esi,tmax
425 
	stdcall gl_transform_to_viewport, edx,eax
 425 
	stdcall gl_transform_to_viewport, edx,eax
Line 426... Line 426...
426 
 
 426 
 
427 
	sub eax,sizeof.GLVertex ;eax = &q1
 427 
	sub eax,sizeof.GLVertex ;eax = &q1
428 
	lea ebx,[eax+GLVertex.zp+offs_zbup_b]
 428 
	lea ebx,[eax+GLVertex.zp+ZBufferPoint.b]
429 
	push ebx
 429 
	push ebx
430 
	add ebx,offs_zbup_g-offs_zbup_b
 430 
	add ebx,ZBufferPoint.g-ZBufferPoint.b
431 
	push ebx
 431 
	push ebx
432 
	add ebx,offs_zbup_r-offs_zbup_g
 432 
	add ebx,ZBufferPoint.r-ZBufferPoint.g
433 
	push ebx
 433 
	push ebx
Line 434... Line 434...
434 
	stdcall RGBFtoRGBI, dword[eax+GLVertex.color],dword[eax+GLVertex.color+4],dword[eax+GLVertex.color+8]
 434 
	stdcall RGBFtoRGBI, dword[eax+GLVertex.color],dword[eax+GLVertex.color+4],dword[eax+GLVertex.color+8]
435 
 
 435 
 
436 
	add eax,sizeof.GLVertex ;eax = &q2
 436 
	add eax,sizeof.GLVertex ;eax = &q2
437 
	lea ebx,[eax+GLVertex.zp+offs_zbup_b]
 437 
	lea ebx,[eax+GLVertex.zp+ZBufferPoint.b]
438 
	push ebx
 438 
	push ebx
439 
	add ebx,offs_zbup_g-offs_zbup_b
 439 
	add ebx,ZBufferPoint.g-ZBufferPoint.b
440 
	push ebx
 440 
	push ebx
441 
	add ebx,offs_zbup_r-offs_zbup_g
 441 
	add ebx,ZBufferPoint.r-ZBufferPoint.g
Line 442... Line 442...
442 
	push ebx
 442 
	push ebx
443 
	stdcall RGBFtoRGBI, dword[eax+GLVertex.color],dword[eax+GLVertex.color+4],dword[eax+GLVertex.color+8]
 443 
	stdcall RGBFtoRGBI, dword[eax+GLVertex.color],dword[eax+GLVertex.color+4],dword[eax+GLVertex.color+8]
Line 635... Line 635...
635 
		[edi+GLVertex.pc+offs_Z],[edi+GLVertex.pc+offs_W]
 635 
		[edi+GLVertex.pc+offs_Z],[edi+GLVertex.pc+offs_W]
636 
	mov dword[edi+GLVertex.clip_code],eax
 636 
	mov dword[edi+GLVertex.clip_code],eax
637 
	or eax,eax ;if (q.clip_code==0)
 637 
	or eax,eax ;if (q.clip_code==0)
638 
	jnz @f
 638 
	jnz @f
639 
		stdcall gl_transform_to_viewport,[context],edi
 639 
		stdcall gl_transform_to_viewport,[context],edi
640 
		lea eax,[edi+GLVertex.zp+offs_zbup_b]
 640 
		lea eax,[edi+GLVertex.zp+ZBufferPoint.b]
641 
		push eax
 641 
		push eax
642 
		add eax,offs_zbup_g-offs_zbup_b
 642 
		add eax,ZBufferPoint.g-ZBufferPoint.b
643 
		push eax
 643 
		push eax
644 
		add eax,offs_zbup_r-offs_zbup_g
 644 
		add eax,ZBufferPoint.r-ZBufferPoint.g
645 
		push eax
 645 
		push eax
646 
		stdcall RGBFtoRGBI, dword[edi+GLVertex.color],dword[edi+GLVertex.color+4],dword[edi+GLVertex.color+8]
 646 
		stdcall RGBFtoRGBI, dword[edi+GLVertex.color],dword[edi+GLVertex.color+4],dword[edi+GLVertex.color+8]
647 
	@@:
 647 
	@@:
648 
	ret
 648 
	ret
649 
endp
 649 
endp
Line 670... Line 670...
670 
 
 670 
 
671 
	; we handle the non clipped case here to go faster
 671 
	; we handle the non clipped case here to go faster
672 
	;or edi,___ - было выше
 672 
	;or edi,___ - было выше
673 
	jnz .els_0
 673 
	jnz .els_0
674 
		;if (co==0)
 674 
		;if (co==0)
675 
		mov edi,dword[edx+GLVertex.zp+offs_zbup_x]
 675 
		mov edi,dword[edx+GLVertex.zp+ZBufferPoint.x]
676 
		sub edi,dword[ebx+GLVertex.zp+offs_zbup_x]
 676 
		sub edi,dword[ebx+GLVertex.zp+ZBufferPoint.x]
677 
		mov dword[norm],edi ;p2.x-p0.x
 677 
		mov dword[norm],edi ;p2.x-p0.x
678 
		fild dword[norm]
 678 
		fild dword[norm]
679 
		mov edi,dword[ecx+GLVertex.zp+offs_zbup_y]
 679 
		mov edi,dword[ecx+GLVertex.zp+ZBufferPoint.y]
680 
		sub edi,dword[ebx+GLVertex.zp+offs_zbup_y]
 680 
		sub edi,dword[ebx+GLVertex.zp+ZBufferPoint.y]
681 
		mov dword[norm],edi ;p1.y-p0.y
 681 
		mov dword[norm],edi ;p1.y-p0.y
682 
		fimul dword[norm]
 682 
		fimul dword[norm]
683 
		fchs
 683 
		fchs
684 
		mov edi,dword[ecx+GLVertex.zp+offs_zbup_x]
 684 
		mov edi,dword[ecx+GLVertex.zp+ZBufferPoint.x]
685 
		sub edi,dword[ebx+GLVertex.zp+offs_zbup_x]
 685 
		sub edi,dword[ebx+GLVertex.zp+ZBufferPoint.x]
686 
		mov dword[norm],edi ;p1.x-p0.x
 686 
		mov dword[norm],edi ;p1.x-p0.x
687 
		fild dword[norm]
 687 
		fild dword[norm]
688 
		mov edi,dword[edx+GLVertex.zp+offs_zbup_y]
 688 
		mov edi,dword[edx+GLVertex.zp+ZBufferPoint.y]
689 
		sub edi,dword[ebx+GLVertex.zp+offs_zbup_y]
 689 
		sub edi,dword[ebx+GLVertex.zp+ZBufferPoint.y]
690 
		mov dword[norm],edi ;p2.y-p0.y
 690 
		mov dword[norm],edi ;p2.y-p0.y
691 
		fimul dword[norm]
 691 
		fimul dword[norm]
692 
		faddp
 692 
		faddp