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


align 4
proc initSharedState uses eax ebx, context:dword
	mov ebx,[context]
 
	stdcall gl_zalloc, 4*MAX_DISPLAY_LISTS
	mov [ebx+GLContext.shared_state],eax ;...lists=gl_zalloc(...)
	stdcall gl_zalloc, 4*TEXTURE_HASH_TABLE_SIZE
	mov [ebx+GLContext.shared_state+4],eax ;...texture_hash_table=gl_zalloc(...)
 
	stdcall alloc_texture, [context],0
	ret
endp
 
align 4
proc endSharedState uses eax ebx, context:dword
	mov ebx,[context]
 
;  for(i=0;i
;    /* TODO */
;  }
	stdcall gl_free, dword[ebx+GLContext.shared_state] ;lists
	stdcall gl_free, dword[ebx+GLContext.shared_state+4] ;texture_hash_table
	ret
endp
 
align 4
proc glInit, zbuffer1:dword
pushad
	stdcall gl_zalloc,sizeof.GLContext
	mov dword[gl_ctx],eax
	mov edx,eax
 
	mov ecx,[zbuffer1]
	mov dword[edx+GLContext.zb],ecx
 
	; allocate GLVertex array
	mov dword[edx+GLContext.vertex_max],POLYGON_MAX_VERTEX
	stdcall gl_malloc, POLYGON_MAX_VERTEX*sizeof.GLVertex
	mov dword[edx+GLContext.vertex],eax
 
	; viewport
	xor eax,eax
	mov dword[edx+GLContext.viewport+offs_vpor_xmin],eax
	mov dword[edx+GLContext.viewport+offs_vpor_ymin],eax
	mov eax,[ecx+offs_zbuf_xsize]
	mov dword[edx+GLContext.viewport+offs_vpor_xsize],eax
	mov eax,[ecx+offs_zbuf_ysize]
	mov dword[edx+GLContext.viewport+offs_vpor_ysize],eax
	mov dword[edx+GLContext.viewport+offs_vpor_updated],1
 
	; shared state
	stdcall initSharedState,edx
 
	; lists
	mov dword[edx+GLContext.exec_flag],1
	mov dword[edx+GLContext.compile_flag],0
	mov dword[edx+GLContext.print_flag],0
 
	mov dword[edx+GLContext.in_begin],0
 
	; lights
	mov ecx,MAX_LIGHTS
	mov eax,edx
	add eax,GLContext.lights
	.cycle_0:
		gl_V4_New eax+offs_ligh_ambient, 0.0,0.0,0.0,1.0
		gl_V4_New eax+offs_ligh_diffuse, 1.0,1.0,1.0,1.0
		gl_V4_New eax+offs_ligh_specular, 1.0,1.0,1.0,1.0
		gl_V4_New eax+offs_ligh_position, 0.0,0.0,1.0,0.0
		gl_V3_New eax+offs_ligh_norm_position, 0.0,0.0,1.0
		gl_V3_New eax+offs_ligh_spot_direction, 0.0,0.0,-1.0
		gl_V3_New eax+offs_ligh_norm_spot_direction, 0.0,0.0,-1.0
		mov dword[eax+offs_ligh_spot_exponent],0.0
		mov dword[eax+offs_ligh_spot_cutoff],180.0
		gl_V3_New eax+offs_ligh_attenuation, 1.0,0.0,0.0
		mov dword[eax+offs_ligh_enabled],0
		add eax,sizeof.GLLight
		dec ecx
		cmp ecx,0
	jg .cycle_0
 
	mov dword[edx+GLContext.first_light],0 ;NULL
	gl_V4_New edx+GLContext.ambient_light_model, 0.2,0.2,0.2,1.0
	mov dword[edx+GLContext.local_light_model],0
	mov dword[edx+GLContext.lighting_enabled],0
	mov dword[edx+GLContext.light_model_two_side],0
 
	; default materials
	mov ecx,2 ;for(i=0;i<2;i++)
	mov eax,edx
	add eax,GLContext.materials
	@@:
		gl_V4_New eax+offs_mate_emission, 0.0,0.0,0.0,1.0
		gl_V4_New eax+offs_mate_ambient, 0.2,0.2,0.2,1.0
		gl_V4_New eax+offs_mate_diffuse, 0.8,0.8,0.8,1.0
		gl_V4_New eax+offs_mate_specular, 0.0,0.0,0.0,1.0
		mov dword[eax+offs_mate_shininess], 0.0
		add eax,sizeof.GLMaterial
	loop @b
 
	mov dword[edx+GLContext.current_color_material_mode],GL_FRONT_AND_BACK
	mov dword[edx+GLContext.current_color_material_type],GL_AMBIENT_AND_DIFFUSE
	mov dword[edx+GLContext.color_material_enabled],0
 
	; textures
	stdcall glInitTextures,edx
 
	; default state
	gl_V4_New edx+GLContext.current_color, 1.0,1.0,1.0,1.0
	gl_V3_New edx+GLContext.longcurrent_color, 65535,65535,65535
 
	gl_V4_New edx+GLContext.current_normal, 1.0,0.0,0.0,0.0
 
	mov dword[edx+GLContext.current_edge_flag],1
  
	gl_V4_New edx+GLContext.current_tex_coord, 0.0,0.0,0.0,1.0
 
	mov dword[edx+GLContext.polygon_mode_front],GL_FILL
	mov dword[edx+GLContext.polygon_mode_back],GL_FILL
 
	mov dword[edx+GLContext.current_front_face],0 ;0 = GL_CCW  1 = GL_CW
	mov dword[edx+GLContext.current_cull_face],GL_BACK
	mov dword[edx+GLContext.current_shade_model],GL_SMOOTH
	mov dword[edx+GLContext.cull_face_enabled],0
  
	; clear
	gl_V4_New edx+GLContext.clear_color, 0.0,0.0,0.0,0.0
	mov dword[edx+GLContext.clear_depth],0
 
	; selection
	mov dword[edx+GLContext.render_mode],GL_RENDER
	mov dword[edx+GLContext.select_buffer],0 ;NULL
	mov dword[edx+GLContext.name_stack_size],0
 
	; matrix
	mov dword[edx+GLContext.matrix_mode],0
 
	gl_V3_New edx+GLContext.matrix_stack_depth_max,\
		MAX_MODELVIEW_STACK_DEPTH,MAX_PROJECTION_STACK_DEPTH,MAX_TEXTURE_STACK_DEPTH
 
	mov ecx,3 ;for(i=0;i<3;i++)
	mov ebx,edx
	@@:
		mov edi,[ebx+GLContext.matrix_stack_depth_max]
		shl edi,6 ;вместо imul edi,sizeof(M4)
		stdcall gl_zalloc,edi
		mov [ebx+GLContext.matrix_stack],eax
		mov [ebx+GLContext.matrix_stack_ptr],eax
		add ebx,4
	loop @b
 
	stdcall glMatrixMode,GL_PROJECTION
	call glLoadIdentity
	stdcall glMatrixMode,GL_TEXTURE
	call glLoadIdentity
	stdcall glMatrixMode,GL_MODELVIEW
	call glLoadIdentity
 
	mov dword[edx+GLContext.matrix_model_projection_updated],1
 
	; opengl 1.1 arrays
	mov dword[edx+GLContext.client_states],0
  
	; opengl 1.1 polygon offset
	mov dword[edx+GLContext.offset_states],0
  
	; clear the resize callback function pointer
	mov dword[edx+GLContext.gl_resize_viewport],0 ;NULL
  
	; specular buffer
	mov dword[edx+GLContext.specbuf_first],0 ;NULL
	mov dword[edx+GLContext.specbuf_used_counter],0
	mov dword[edx+GLContext.specbuf_num_buffers],0
 
	; depth test
	mov dword[edx+GLContext.depth_test],0
popad
	ret
endp
 
align 4
proc glClose uses eax
	call gl_get_context
	stdcall endSharedState,eax
	stdcall gl_free,eax
	ret
endp
>
>

Rev 6523	Rev 7929
1	align 4	1	align 4
2	proc initSharedState uses eax ebx, context:dword	2	proc initSharedState uses eax ebx, context:dword
3	mov ebx,[context]	3	mov ebx,[context]
4		4
5	stdcall gl_zalloc, 4*MAX_DISPLAY_LISTS	5	stdcall gl_zalloc, 4*MAX_DISPLAY_LISTS
6	mov [ebx+GLContext.shared_state],eax ;...lists=gl_zalloc(...)	6	mov [ebx+GLContext.shared_state],eax ;...lists=gl_zalloc(...)
7	stdcall gl_zalloc, 4*TEXTURE_HASH_TABLE_SIZE	7	stdcall gl_zalloc, 4*TEXTURE_HASH_TABLE_SIZE
8	mov [ebx+GLContext.shared_state+4],eax ;...texture_hash_table=gl_zalloc(...)	8	mov [ebx+GLContext.shared_state+4],eax ;...texture_hash_table=gl_zalloc(...)
9		9
10	stdcall alloc_texture, [context],0	10	stdcall alloc_texture, [context],0
11	ret	11	ret
12	endp	12	endp
13		13
14	align 4	14	align 4
15	proc endSharedState uses eax ebx, context:dword	15	proc endSharedState uses eax ebx, context:dword
16	mov ebx,[context]	16	mov ebx,[context]
17		17
18	; for(i=0;i	18	; for(i=0;i
19	; /* TODO */	19	; /* TODO */
20	; }	20	; }
21	stdcall gl_free, dword[ebx+GLContext.shared_state] ;lists	21	stdcall gl_free, dword[ebx+GLContext.shared_state] ;lists
22	stdcall gl_free, dword[ebx+GLContext.shared_state+4] ;texture_hash_table	22	stdcall gl_free, dword[ebx+GLContext.shared_state+4] ;texture_hash_table
23	ret	23	ret
24	endp	24	endp
25		25
26	align 4	26	align 4
27	proc glInit uses eax ebx ecx edx, zbuffer1:dword	27	proc glInit, zbuffer1:dword
28	stdcall gl_zalloc,sizeof.GLContext	28	pushad
-		29	stdcall gl_zalloc,sizeof.GLContext
29	mov dword[gl_ctx],eax	30	mov dword[gl_ctx],eax
30	mov edx,eax	31	mov edx,eax
31		32
32	mov ecx,[zbuffer1]	33	mov ecx,[zbuffer1]
33	mov dword[edx+GLContext.zb],ecx	34	mov dword[edx+GLContext.zb],ecx
34		35
35	; allocate GLVertex array	36	; allocate GLVertex array
36	mov dword[edx+GLContext.vertex_max],POLYGON_MAX_VERTEX	37	mov dword[edx+GLContext.vertex_max],POLYGON_MAX_VERTEX
37	stdcall gl_malloc, POLYGON_MAX_VERTEX*sizeof.GLVertex	38	stdcall gl_malloc, POLYGON_MAX_VERTEX*sizeof.GLVertex
38	mov dword[edx+GLContext.vertex],eax	39	mov dword[edx+GLContext.vertex],eax
39		40
40	; viewport	41	; viewport
41	xor eax,eax	42	xor eax,eax
42	mov dword[edx+GLContext.viewport+offs_vpor_xmin],eax	43	mov dword[edx+GLContext.viewport+offs_vpor_xmin],eax
43	mov dword[edx+GLContext.viewport+offs_vpor_ymin],eax	44	mov dword[edx+GLContext.viewport+offs_vpor_ymin],eax
44	mov eax,[ecx+offs_zbuf_xsize]	45	mov eax,[ecx+offs_zbuf_xsize]
45	mov dword[edx+GLContext.viewport+offs_vpor_xsize],eax	46	mov dword[edx+GLContext.viewport+offs_vpor_xsize],eax
46	mov eax,[ecx+offs_zbuf_ysize]	47	mov eax,[ecx+offs_zbuf_ysize]
47	mov dword[edx+GLContext.viewport+offs_vpor_ysize],eax	48	mov dword[edx+GLContext.viewport+offs_vpor_ysize],eax
48	mov dword[edx+GLContext.viewport+offs_vpor_updated],1	49	mov dword[edx+GLContext.viewport+offs_vpor_updated],1
49		50
50	; shared state	51	; shared state
51	stdcall initSharedState,edx	52	stdcall initSharedState,edx
52		53
53	; lists	54	; lists
54	mov dword[edx+GLContext.exec_flag],1	55	mov dword[edx+GLContext.exec_flag],1
55	mov dword[edx+GLContext.compile_flag],0	56	mov dword[edx+GLContext.compile_flag],0
56	mov dword[edx+GLContext.print_flag],0	57	mov dword[edx+GLContext.print_flag],0
57		58
58	mov dword[edx+GLContext.in_begin],0	59	mov dword[edx+GLContext.in_begin],0
59		60
60	; lights	61	; lights
61	mov ecx,MAX_LIGHTS	62	mov ecx,MAX_LIGHTS
62	mov eax,edx	63	mov eax,edx
63	add eax,GLContext.lights	64	add eax,GLContext.lights
64	.cycle_0:	65	.cycle_0:
65	gl_V4_New eax+offs_ligh_ambient, 0.0,0.0,0.0,1.0	66	gl_V4_New eax+offs_ligh_ambient, 0.0,0.0,0.0,1.0
66	gl_V4_New eax+offs_ligh_diffuse, 1.0,1.0,1.0,1.0	67	gl_V4_New eax+offs_ligh_diffuse, 1.0,1.0,1.0,1.0
67	gl_V4_New eax+offs_ligh_specular, 1.0,1.0,1.0,1.0	68	gl_V4_New eax+offs_ligh_specular, 1.0,1.0,1.0,1.0
68	gl_V4_New eax+offs_ligh_position, 0.0,0.0,1.0,0.0	69	gl_V4_New eax+offs_ligh_position, 0.0,0.0,1.0,0.0
69	gl_V3_New eax+offs_ligh_norm_position, 0.0,0.0,1.0	70	gl_V3_New eax+offs_ligh_norm_position, 0.0,0.0,1.0
70	gl_V3_New eax+offs_ligh_spot_direction, 0.0,0.0,-1.0	71	gl_V3_New eax+offs_ligh_spot_direction, 0.0,0.0,-1.0
71	gl_V3_New eax+offs_ligh_norm_spot_direction, 0.0,0.0,-1.0	72	gl_V3_New eax+offs_ligh_norm_spot_direction, 0.0,0.0,-1.0
72	mov dword[eax+offs_ligh_spot_exponent],0.0	73	mov dword[eax+offs_ligh_spot_exponent],0.0
73	mov dword[eax+offs_ligh_spot_cutoff],180.0	74	mov dword[eax+offs_ligh_spot_cutoff],180.0
74	gl_V3_New eax+offs_ligh_attenuation, 1.0,0.0,0.0	75	gl_V3_New eax+offs_ligh_attenuation, 1.0,0.0,0.0
75	mov dword[eax+offs_ligh_enabled],0	76	mov dword[eax+offs_ligh_enabled],0
76	add eax,sizeof.GLLight	77	add eax,sizeof.GLLight
77	dec ecx	78	dec ecx
78	cmp ecx,0	79	cmp ecx,0
79	jg .cycle_0	80	jg .cycle_0
80		81
81	mov dword[edx+GLContext.first_light],0 ;NULL	82	mov dword[edx+GLContext.first_light],0 ;NULL
82	gl_V4_New edx+GLContext.ambient_light_model, 0.2,0.2,0.2,1.0	83	gl_V4_New edx+GLContext.ambient_light_model, 0.2,0.2,0.2,1.0
83	mov dword[edx+GLContext.local_light_model],0	84	mov dword[edx+GLContext.local_light_model],0
84	mov dword[edx+GLContext.lighting_enabled],0	85	mov dword[edx+GLContext.lighting_enabled],0
85	mov dword[edx+GLContext.light_model_two_side],0	86	mov dword[edx+GLContext.light_model_two_side],0
86		87
87	; default materials	88	; default materials
88	mov ecx,2 ;for(i=0;i<2;i++)	89	mov ecx,2 ;for(i=0;i<2;i++)
89	mov eax,edx	90	mov eax,edx
90	add eax,GLContext.materials	91	add eax,GLContext.materials
91	@@:	92	@@:
92	gl_V4_New eax+offs_mate_emission, 0.0,0.0,0.0,1.0	93	gl_V4_New eax+offs_mate_emission, 0.0,0.0,0.0,1.0
93	gl_V4_New eax+offs_mate_ambient, 0.2,0.2,0.2,1.0	94	gl_V4_New eax+offs_mate_ambient, 0.2,0.2,0.2,1.0
94	gl_V4_New eax+offs_mate_diffuse, 0.8,0.8,0.8,1.0	95	gl_V4_New eax+offs_mate_diffuse, 0.8,0.8,0.8,1.0
95	gl_V4_New eax+offs_mate_specular, 0.0,0.0,0.0,1.0	96	gl_V4_New eax+offs_mate_specular, 0.0,0.0,0.0,1.0
96	mov dword[eax+offs_mate_shininess], 0.0	97	mov dword[eax+offs_mate_shininess], 0.0
97	add eax,sizeof.GLMaterial	98	add eax,sizeof.GLMaterial
98	loop @b	99	loop @b
99		100
100	mov dword[edx+GLContext.current_color_material_mode],GL_FRONT_AND_BACK	101	mov dword[edx+GLContext.current_color_material_mode],GL_FRONT_AND_BACK
101	mov dword[edx+GLContext.current_color_material_type],GL_AMBIENT_AND_DIFFUSE	102	mov dword[edx+GLContext.current_color_material_type],GL_AMBIENT_AND_DIFFUSE
102	mov dword[edx+GLContext.color_material_enabled],0	103	mov dword[edx+GLContext.color_material_enabled],0
103		104
104	; textures	105	; textures
105	stdcall glInitTextures,edx	106	stdcall glInitTextures,edx
106		107
107	; default state	108	; default state
108	gl_V4_New edx+GLContext.current_color, 1.0,1.0,1.0,1.0	109	gl_V4_New edx+GLContext.current_color, 1.0,1.0,1.0,1.0
109	gl_V3_New edx+GLContext.longcurrent_color, 65535,65535,65535	110	gl_V3_New edx+GLContext.longcurrent_color, 65535,65535,65535
110		111
111	gl_V4_New edx+GLContext.current_normal, 1.0,0.0,0.0,0.0	112	gl_V4_New edx+GLContext.current_normal, 1.0,0.0,0.0,0.0
112		113
113	mov dword[edx+GLContext.current_edge_flag],1	114	mov dword[edx+GLContext.current_edge_flag],1
114		115
115	gl_V4_New edx+GLContext.current_tex_coord, 0.0,0.0,0.0,1.0	116	gl_V4_New edx+GLContext.current_tex_coord, 0.0,0.0,0.0,1.0
116		117
117	mov dword[edx+GLContext.polygon_mode_front],GL_FILL	118	mov dword[edx+GLContext.polygon_mode_front],GL_FILL
118	mov dword[edx+GLContext.polygon_mode_back],GL_FILL	119	mov dword[edx+GLContext.polygon_mode_back],GL_FILL
119		120
120	mov dword[edx+GLContext.current_front_face],0 ;0 = GL_CCW 1 = GL_CW	121	mov dword[edx+GLContext.current_front_face],0 ;0 = GL_CCW 1 = GL_CW
121	mov dword[edx+GLContext.current_cull_face],GL_BACK	122	mov dword[edx+GLContext.current_cull_face],GL_BACK
122	mov dword[edx+GLContext.current_shade_model],GL_SMOOTH	123	mov dword[edx+GLContext.current_shade_model],GL_SMOOTH
123	mov dword[edx+GLContext.cull_face_enabled],0	124	mov dword[edx+GLContext.cull_face_enabled],0
124		125
125	; clear	126	; clear
126	gl_V4_New edx+GLContext.clear_color, 0.0,0.0,0.0,0.0	127	gl_V4_New edx+GLContext.clear_color, 0.0,0.0,0.0,0.0
127	mov dword[edx+GLContext.clear_depth],0	128	mov dword[edx+GLContext.clear_depth],0
128		129
129	; selection	130	; selection
130	mov dword[edx+GLContext.render_mode],GL_RENDER	131	mov dword[edx+GLContext.render_mode],GL_RENDER
131	mov dword[edx+GLContext.select_buffer],0 ;NULL	132	mov dword[edx+GLContext.select_buffer],0 ;NULL
132	mov dword[edx+GLContext.name_stack_size],0	133	mov dword[edx+GLContext.name_stack_size],0
133		134
134	; matrix	135	; matrix
135	mov dword[edx+GLContext.matrix_mode],0	136	mov dword[edx+GLContext.matrix_mode],0
136		137
137	gl_V3_New edx+GLContext.matrix_stack_depth_max,\	138	gl_V3_New edx+GLContext.matrix_stack_depth_max,\
138	MAX_MODELVIEW_STACK_DEPTH,MAX_PROJECTION_STACK_DEPTH,MAX_TEXTURE_STACK_DEPTH	139	MAX_MODELVIEW_STACK_DEPTH,MAX_PROJECTION_STACK_DEPTH,MAX_TEXTURE_STACK_DEPTH
139		140
140	mov ecx,3 ;for(i=0;i<3;i++)	141	mov ecx,3 ;for(i=0;i<3;i++)
141	mov ebx,edx	142	mov ebx,edx
142	@@:	143	@@:
143	mov edi,[ebx+GLContext.matrix_stack_depth_max]	144	mov edi,[ebx+GLContext.matrix_stack_depth_max]
144	shl edi,6 ;вместо imul edi,sizeof(M4)	145	shl edi,6 ;вместо imul edi,sizeof(M4)
145	stdcall gl_zalloc,edi	146	stdcall gl_zalloc,edi
146	mov [ebx+GLContext.matrix_stack],eax	147	mov [ebx+GLContext.matrix_stack],eax
147	mov [ebx+GLContext.matrix_stack_ptr],eax	148	mov [ebx+GLContext.matrix_stack_ptr],eax
148	add ebx,4	149	add ebx,4
149	loop @b	150	loop @b
150		151
151	stdcall glMatrixMode,GL_PROJECTION	152	stdcall glMatrixMode,GL_PROJECTION
152	call glLoadIdentity	153	call glLoadIdentity
153	stdcall glMatrixMode,GL_TEXTURE	154	stdcall glMatrixMode,GL_TEXTURE
154	call glLoadIdentity	155	call glLoadIdentity
155	stdcall glMatrixMode,GL_MODELVIEW	156	stdcall glMatrixMode,GL_MODELVIEW
156	call glLoadIdentity	157	call glLoadIdentity
157		158
158	mov dword[edx+GLContext.matrix_model_projection_updated],1	159	mov dword[edx+GLContext.matrix_model_projection_updated],1
159		160
160	; opengl 1.1 arrays	161	; opengl 1.1 arrays
161	mov dword[edx+GLContext.client_states],0	162	mov dword[edx+GLContext.client_states],0
162		163
163	; opengl 1.1 polygon offset	164	; opengl 1.1 polygon offset
164	mov dword[edx+GLContext.offset_states],0	165	mov dword[edx+GLContext.offset_states],0
165		166
166	; clear the resize callback function pointer	167	; clear the resize callback function pointer
167	mov dword[edx+GLContext.gl_resize_viewport],0 ;NULL	168	mov dword[edx+GLContext.gl_resize_viewport],0 ;NULL
168		169
169	; specular buffer	170	; specular buffer
170	mov dword[edx+GLContext.specbuf_first],0 ;NULL	171	mov dword[edx+GLContext.specbuf_first],0 ;NULL
171	mov dword[edx+GLContext.specbuf_used_counter],0	172	mov dword[edx+GLContext.specbuf_used_counter],0
172	mov dword[edx+GLContext.specbuf_num_buffers],0	173	mov dword[edx+GLContext.specbuf_num_buffers],0
173		174
174	; depth test	175	; depth test
175	mov dword[edx+GLContext.depth_test],0	176	mov dword[edx+GLContext.depth_test],0
176		177	popad
177	ret	178	ret
178	endp	179	endp
179		180
180	align 4	181	align 4
181	proc glClose uses eax	182	proc glClose uses eax
182	call gl_get_context	183	call gl_get_context
183	stdcall endSharedState,eax	184	stdcall endSharedState,eax
184	stdcall gl_free,eax	185	stdcall gl_free,eax
185	ret	186	ret
186	endp	187	endp
187	>	188	>
188	>	189	>

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(root)/programs/develop/libraries/TinyGL/asm_fork/init.asm – Rev 6523 → 7929