WebSVN – Kolibri OS – Diff – /programs/develop/libraries/TinyGL/asm_fork/misc.asm



	mov [ysize],ecx
 

	; we may need to resize the zbuffer

 
	cmp dword[edx+GLContext.viewport+offs_vpor_ysize],ecx
	jne @f
	mov ecx,[xmin]
	cmp dword[edx+GLContext.viewport+offs_vpor_xmin],ecx
	jne @f
	mov ecx,[ymin]
	cmp dword[edx+GLContext.viewport+offs_vpor_ymin],ecx
	jne @f
	mov ecx,[xsize]
	cmp dword[edx+GLContext.viewport+offs_vpor_xsize],ecx
	jne @f
		jmp .end_f

	@@:

	mov ecx,[ymin]
	add ecx,[ysize]
	mov [ysize_req],ecx ;ysize_req = ymin + ysize
 

	cmp dword[edx+GLContext.gl_resize_viewport],0
	je @f
		mov eax,ebp
		sub eax,4
		push eax
		sub eax,4
		push eax
		stdcall dword[edx+GLContext.gl_resize_viewport], edx ;gl_resize_viewport(context,&xsize_req,&ysize_req)
		cmp eax,0
		je @f
			stdcall dbg_print,sz_glViewport,err_4
	@@:

	jg @f
		stdcall dbg_print,sz_glViewport,err_5
	@@:
	mov ecx,[xmin]
	mov dword[edx+GLContext.viewport+offs_vpor_xmin],ecx
	mov ecx,[ymin]
	mov dword[edx+GLContext.viewport+offs_vpor_ymin],ecx
	mov ecx,[xsize]
	mov dword[edx+GLContext.viewport+offs_vpor_xsize],ecx
	mov ecx,[ysize]
	mov dword[edx+GLContext.viewport+offs_vpor_ysize],ecx
 

	mov dword[edx+GLContext.viewport+offs_vpor_updated],1
	.end_f:
	ret
endp

 

	mov ebx,[ebx+4]
 

	cmp ebx,GL_CULL_FACE
	jne @f
		mov [eax+GLContext.cull_face_enabled],ecx
		jmp .end_f
	@@:
	cmp ebx,GL_LIGHTING
	jne @f
		mov [eax+GLContext.lighting_enabled],ecx
		jmp .end_f
	@@:
	cmp ebx,GL_COLOR_MATERIAL
	jne @f
		mov [eax+GLContext.color_material_enabled],ecx
		jmp .end_f
	@@:
	cmp ebx,GL_TEXTURE_2D
	jne @f
		mov [eax+GLContext.texture_2d_enabled],ecx
		jmp .end_f
	@@:
	cmp ebx,GL_NORMALIZE
	jne @f
		mov [eax+GLContext.normalize_enabled],ecx
		jmp .end_f
	@@:
	cmp ebx,GL_DEPTH_TEST
	jne @f
		mov [eax+GLContext.depth_test],ecx
		jmp .end_f
	@@:
	cmp ebx,GL_POLYGON_OFFSET_FILL
	jne .polygon_offset_fill
		cmp ecx,0
		je @f
			or dword[eax+GLContext.offset_states],TGL_OFFSET_FILL
			jmp .end_f
		@@:
			and dword[eax+GLContext.offset_states],not TGL_OFFSET_FILL
		jmp .end_f
	.polygon_offset_fill:
	cmp ebx,GL_POLYGON_OFFSET_POINT
	jne .polygon_offset_point
		cmp ecx,0
		je @f
			or dword[eax+GLContext.offset_states],TGL_OFFSET_POINT
			jmp .end_f
		@@:
			and dword[eax+GLContext.offset_states],not TGL_OFFSET_POINT
		jmp .end_f
	.polygon_offset_point:
	cmp ebx,GL_POLYGON_OFFSET_LINE
	jne .polygon_offset_line
		cmp ecx,0
		je @f
			or dword[eax+GLContext.offset_states],TGL_OFFSET_LINE
			jmp .end_f
		@@:
			and dword[eax+GLContext.offset_states],not TGL_OFFSET_LINE
		jmp .end_f
	.polygon_offset_line: ;default:
	cmp ebx,GL_LIGHT0
	jl .els_0
	cmp ebx,GL_LIGHT0+MAX_LIGHTS
	jge .els_0 ;if (GL_LIGHT0 <= ebx < GL_LIGHT0+MAX_LIGHTS)
		sub ebx,GL_LIGHT0
		stdcall gl_enable_disable_light, eax,ebx,ecx
		jmp .end_f
	.els_0:
;fprintf(stderr,"glEnableDisable: 0x%X not supported.\n",code);
	.end_f:
	ret
endp

 
align 4
proc glopShadeModel uses eax ebx, context:dword,p:dword
	mov eax,[context]
	mov ebx,[p]
	mov ebx,[ebx+4]
	mov [eax+GLContext.current_shade_model],ebx
	ret

endp
 
align 4
proc glopCullFace uses eax ebx, context:dword,p:dword
	mov eax,[context]
	mov ebx,[p]
	mov ebx,[ebx+4]
	mov [eax+GLContext.current_cull_face],ebx

	ret
endp
 
align 4
proc glopFrontFace uses eax ebx, context:dword,p:dword
	mov eax,[context]
	mov ebx,[p]
	mov ebx,[ebx+4]

	mov [eax+GLContext.current_front_face],ebx
	ret

 

	cmp dword[ebx+4],GL_BACK
	jne @f
		mov ebx,[ebx+8]
		mov [eax+GLContext.polygon_mode_back],ebx
		jmp .end_f
	@@:
	cmp dword[ebx+4],GL_FRONT
	jne @f
		mov ebx,[ebx+8]
		mov [eax+GLContext.polygon_mode_front],ebx
		jmp .end_f
	@@:
	cmp dword[ebx+4],GL_FRONT_AND_BACK
	jne @f
		mov ebx,[ebx+8]
		mov [eax+GLContext.polygon_mode_front],ebx
		mov [eax+GLContext.polygon_mode_back],ebx
		jmp .end_f
	@@:
;    assert(0);
	.end_f:
	ret

proc glopPolygonOffset uses eax ebx ecx, context:dword,p:dword
	mov eax,[context]
	mov ebx,[p]
	mov ecx,[ebx+4]
	mov [eax+GLContext.offset_factor],ecx
	mov ecx,[ebx+8]
	mov [eax+GLContext.offset_units],ecx
	ret
endp



Rev 6108	Rev 6523
Line 21...	Line 21...
21	mov [ysize],ecx	21	mov [ysize],ecx
22		22
Line 23...	Line 23...
23	; we may need to resize the zbuffer	23	; we may need to resize the zbuffer
Line 24...	Line 24...
24		24
25	cmp dword[edx+offs_cont_viewport+offs_vpor_ysize],ecx	25	cmp dword[edx+GLContext.viewport+offs_vpor_ysize],ecx
26	jne @f	26	jne @f
27	mov ecx,[xmin]	27	mov ecx,[xmin]
28	cmp dword[edx+offs_cont_viewport+offs_vpor_xmin],ecx	28	cmp dword[edx+GLContext.viewport+offs_vpor_xmin],ecx
29	jne @f	29	jne @f
30	mov ecx,[ymin]	30	mov ecx,[ymin]
31	cmp dword[edx+offs_cont_viewport+offs_vpor_ymin],ecx	31	cmp dword[edx+GLContext.viewport+offs_vpor_ymin],ecx
32	jne @f	32	jne @f
33	mov ecx,[xsize]	33	mov ecx,[xsize]
34	cmp dword[edx+offs_cont_viewport+offs_vpor_xsize],ecx	34	cmp dword[edx+GLContext.viewport+offs_vpor_xsize],ecx
35	jne @f	35	jne @f
36	jmp .end_f	36	jmp .end_f
Line 37...	Line 37...
37	@@:	37	@@:
Line 42...	Line 42...
42	mov ecx,[ymin]	42	mov ecx,[ymin]
43	add ecx,[ysize]	43	add ecx,[ysize]
44	mov [ysize_req],ecx ;ysize_req = ymin + ysize	44	mov [ysize_req],ecx ;ysize_req = ymin + ysize
45		45
Line 46...	Line 46...
46	cmp dword[edx+offs_cont_gl_resize_viewport],0	46	cmp dword[edx+GLContext.gl_resize_viewport],0
47	je @f	47	je @f
48	mov eax,ebp	48	mov eax,ebp
49	sub eax,4	49	sub eax,4
50	push eax	50	push eax
51	sub eax,4	51	sub eax,4
52	push eax	52	push eax
53	stdcall dword[edx+offs_cont_gl_resize_viewport], edx ;gl_resize_viewport(context,&xsize_req,&ysize_req)	53	stdcall dword[edx+GLContext.gl_resize_viewport], edx ;gl_resize_viewport(context,&xsize_req,&ysize_req)
54	cmp eax,0	54	cmp eax,0
55	je @f	55	je @f
56	stdcall dbg_print,sz_glViewport,err_4	56	stdcall dbg_print,sz_glViewport,err_4
57	@@:	57	@@:
Line 68...	Line 68...
68	jg @f	68	jg @f
69	stdcall dbg_print,sz_glViewport,err_5	69	stdcall dbg_print,sz_glViewport,err_5
70	@@:	70	@@:
71	mov ecx,[xmin]	71	mov ecx,[xmin]
72	mov dword[edx+offs_cont_viewport+offs_vpor_xmin],ecx	72	mov dword[edx+GLContext.viewport+offs_vpor_xmin],ecx
73	mov ecx,[ymin]	73	mov ecx,[ymin]
74	mov dword[edx+offs_cont_viewport+offs_vpor_ymin],ecx	74	mov dword[edx+GLContext.viewport+offs_vpor_ymin],ecx
75	mov ecx,[xsize]	75	mov ecx,[xsize]
76	mov dword[edx+offs_cont_viewport+offs_vpor_xsize],ecx	76	mov dword[edx+GLContext.viewport+offs_vpor_xsize],ecx
77	mov ecx,[ysize]	77	mov ecx,[ysize]
78	mov dword[edx+offs_cont_viewport+offs_vpor_ysize],ecx	78	mov dword[edx+GLContext.viewport+offs_vpor_ysize],ecx
79		79
Line 80...	Line 80...
80	mov dword[edx+offs_cont_viewport+offs_vpor_updated],1	80	mov dword[edx+GLContext.viewport+offs_vpor_updated],1
81	.end_f:	81	.end_f:
82	ret	82	ret
83	endp	83	endp
Line 84...	Line 84...
84		84
Line 90...	Line 90...
90	mov ebx,[ebx+4]	90	mov ebx,[ebx+4]
91		91
Line 92...	Line 92...
92	cmp ebx,GL_CULL_FACE	92	cmp ebx,GL_CULL_FACE
93	jne @f	93	jne @f
94	mov [eax+offs_cont_cull_face_enabled],ecx	94	mov [eax+GLContext.cull_face_enabled],ecx
95	jmp .end_f	95	jmp .end_f
96	@@:	96	@@:
97	cmp ebx,GL_LIGHTING	97	cmp ebx,GL_LIGHTING
98	jne @f	98	jne @f
99	mov [eax+offs_cont_lighting_enabled],ecx	99	mov [eax+GLContext.lighting_enabled],ecx
100	jmp .end_f	100	jmp .end_f
101	@@:	101	@@:
102	cmp ebx,GL_COLOR_MATERIAL	102	cmp ebx,GL_COLOR_MATERIAL
103	jne @f	103	jne @f
104	mov [eax+offs_cont_color_material_enabled],ecx	104	mov [eax+GLContext.color_material_enabled],ecx
105	jmp .end_f	105	jmp .end_f
106	@@:	106	@@:
107	cmp ebx,GL_TEXTURE_2D	107	cmp ebx,GL_TEXTURE_2D
108	jne @f	108	jne @f
109	mov [eax+offs_cont_texture_2d_enabled],ecx	109	mov [eax+GLContext.texture_2d_enabled],ecx
110	jmp .end_f	110	jmp .end_f
111	@@:	111	@@:
112	cmp ebx,GL_NORMALIZE	112	cmp ebx,GL_NORMALIZE
113	jne @f	113	jne @f
114	mov [eax+offs_cont_normalize_enabled],ecx	114	mov [eax+GLContext.normalize_enabled],ecx
115	jmp .end_f	115	jmp .end_f
116	@@:	116	@@:
117	cmp ebx,GL_DEPTH_TEST	117	cmp ebx,GL_DEPTH_TEST
118	jne @f	118	jne @f
119	mov [eax+offs_cont_depth_test],ecx	119	mov [eax+GLContext.depth_test],ecx
120	jmp .end_f	120	jmp .end_f
121	@@:	121	@@:
122	cmp ebx,GL_POLYGON_OFFSET_FILL	122	cmp ebx,GL_POLYGON_OFFSET_FILL
123	jne .polygon_offset_fill	123	jne .polygon_offset_fill
124	cmp ecx,0	124	cmp ecx,0
125	je @f	125	je @f
126	or dword[eax+offs_cont_offset_states],TGL_OFFSET_FILL	126	or dword[eax+GLContext.offset_states],TGL_OFFSET_FILL
127	jmp .end_f	127	jmp .end_f
128	@@:	128	@@:
129	and dword[eax+offs_cont_offset_states],not TGL_OFFSET_FILL	129	and dword[eax+GLContext.offset_states],not TGL_OFFSET_FILL
130	jmp .end_f	130	jmp .end_f
131	.polygon_offset_fill:	131	.polygon_offset_fill:
132	cmp ebx,GL_POLYGON_OFFSET_POINT	132	cmp ebx,GL_POLYGON_OFFSET_POINT
133	jne .polygon_offset_point	133	jne .polygon_offset_point
134	cmp ecx,0	134	cmp ecx,0
135	je @f	135	je @f
136	or dword[eax+offs_cont_offset_states],TGL_OFFSET_POINT	136	or dword[eax+GLContext.offset_states],TGL_OFFSET_POINT
137	jmp .end_f	137	jmp .end_f
138	@@:	138	@@:
139	and dword[eax+offs_cont_offset_states],not TGL_OFFSET_POINT	139	and dword[eax+GLContext.offset_states],not TGL_OFFSET_POINT
140	jmp .end_f	140	jmp .end_f
141	.polygon_offset_point:	141	.polygon_offset_point:
142	cmp ebx,GL_POLYGON_OFFSET_LINE	142	cmp ebx,GL_POLYGON_OFFSET_LINE
143	jne .polygon_offset_line	143	jne .polygon_offset_line
144	cmp ecx,0	144	cmp ecx,0
145	je @f	145	je @f
146	or dword[eax+offs_cont_offset_states],TGL_OFFSET_LINE	146	or dword[eax+GLContext.offset_states],TGL_OFFSET_LINE
147	jmp .end_f	147	jmp .end_f
148	@@:	148	@@:
149	and dword[eax+offs_cont_offset_states],not TGL_OFFSET_LINE	149	and dword[eax+GLContext.offset_states],not TGL_OFFSET_LINE
150	jmp .end_f	150	jmp .end_f
151	.polygon_offset_line: ;default:	151	.polygon_offset_line: ;default:
152	cmp ebx,GL_LIGHT0	152	cmp ebx,GL_LIGHT0
153	jl .els_0	153	jl .els_0
154	cmp ebx,GL_LIGHT0+MAX_LIGHTS	154	cmp ebx,GL_LIGHT0+MAX_LIGHTS
155	jge .els_0 ;if (GL_LIGHT0 <= ebx < GL_LIGHT0+MAX_LIGHTS)	155	jge .els_0 ;if (GL_LIGHT0 <= ebx < GL_LIGHT0+MAX_LIGHTS)
156	sub ebx,GL_LIGHT0	156	sub ebx,GL_LIGHT0
157	stdcall gl_enable_disable_light, eax,ebx,ecx	157	stdcall gl_enable_disable_light, eax,ebx,ecx
158	jmp .end_f	158	jmp .end_f
159	.els_0:	159	.els_0:
160	;//fprintf(stderr,"glEnableDisable: 0x%X not supported.\n",code);	160	;fprintf(stderr,"glEnableDisable: 0x%X not supported.\n",code);
161	.end_f:	161	.end_f:
162	ret	162	ret
163	endp	163	endp
Line 164...	Line 164...
164		164
165	align 4	165	align 4
166	proc glopShadeModel uses eax ebx, context:dword,p:dword	166	proc glopShadeModel uses eax ebx, context:dword,p:dword
167	mov eax,[context]	167	mov eax,[context]
168	mov ebx,[p]	168	mov ebx,[p]
169	mov ebx,[ebx+4]	169	mov ebx,[ebx+4]
170	mov [eax+offs_cont_current_shade_model],ebx	170	mov [eax+GLContext.current_shade_model],ebx
171	ret	171	ret
Line 172...	Line 172...
172	endp	172	endp
173		173
174	align 4	174	align 4
175	proc glopCullFace uses eax ebx, context:dword,p:dword	175	proc glopCullFace uses eax ebx, context:dword,p:dword
176	mov eax,[context]	176	mov eax,[context]
177	mov ebx,[p]	177	mov ebx,[p]
178	mov ebx,[ebx+4]	178	mov ebx,[ebx+4]
179	mov [eax+offs_cont_current_cull_face],ebx	179	mov [eax+GLContext.current_cull_face],ebx
Line 180...	Line 180...
180	ret	180	ret
181	endp	181	endp
182		182
183	align 4	183	align 4
184	proc glopFrontFace uses eax ebx, context:dword,p:dword	184	proc glopFrontFace uses eax ebx, context:dword,p:dword
185	mov eax,[context]	185	mov eax,[context]
186	mov ebx,[p]	186	mov ebx,[p]
187	mov ebx,[ebx+4]	187	mov ebx,[ebx+4]
Line 188...	Line 188...
188	mov [eax+offs_cont_current_front_face],ebx	188	mov [eax+GLContext.current_front_face],ebx
189	ret	189	ret
Line 196...	Line 196...
196		196
Line 197...	Line 197...
197	cmp dword[ebx+4],GL_BACK	197	cmp dword[ebx+4],GL_BACK
198	jne @f	198	jne @f
199	mov ebx,[ebx+8]	199	mov ebx,[ebx+8]
200	mov [eax+offs_cont_polygon_mode_back],ebx	200	mov [eax+GLContext.polygon_mode_back],ebx
201	jmp .end_f	201	jmp .end_f
202	@@:	202	@@:
203	cmp dword[ebx+4],GL_FRONT	203	cmp dword[ebx+4],GL_FRONT
204	jne @f	204	jne @f
205	mov ebx,[ebx+8]	205	mov ebx,[ebx+8]
206	mov [eax+offs_cont_polygon_mode_front],ebx	206	mov [eax+GLContext.polygon_mode_front],ebx
207	jmp .end_f	207	jmp .end_f
208	@@:	208	@@:
209	cmp dword[ebx+4],GL_FRONT_AND_BACK	209	cmp dword[ebx+4],GL_FRONT_AND_BACK
210	jne @f	210	jne @f
211	mov ebx,[ebx+8]	211	mov ebx,[ebx+8]
212	mov [eax+offs_cont_polygon_mode_front],ebx	212	mov [eax+GLContext.polygon_mode_front],ebx
213	mov [eax+offs_cont_polygon_mode_back],ebx	213	mov [eax+GLContext.polygon_mode_back],ebx
214	jmp .end_f	214	jmp .end_f
215	@@:	215	@@:
216	; assert(0);	216	; assert(0);
217	.end_f:	217	.end_f:
218	ret	218	ret
Line 233...	Line 233...
233	proc glopPolygonOffset uses eax ebx ecx, context:dword,p:dword	233	proc glopPolygonOffset uses eax ebx ecx, context:dword,p:dword
234	mov eax,[context]	234	mov eax,[context]
235	mov ebx,[p]	235	mov ebx,[p]
236	mov ecx,[ebx+4]	236	mov ecx,[ebx+4]
237	mov [eax+offs_cont_offset_factor],ecx	237	mov [eax+GLContext.offset_factor],ecx
238	mov ecx,[ebx+8]	238	mov ecx,[ebx+8]
239	mov [eax+offs_cont_offset_units],ecx	239	mov [eax+GLContext.offset_units],ecx
240	ret	240	ret
241	endp	241	endp
242		242
243		243

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(root)/programs/develop/libraries/TinyGL/asm_fork/misc.asm – Rev 6108 → 6523