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

Rev	Author	Line No.	Line
5153	IgorA	1
		2	proc initSharedState uses eax ebx, context:dword
		3	mov ebx,[context]
		4
		5
		6	mov [ebx+offs_cont_shared_state],eax ;...lists=gl_zalloc(...)
		7	stdcall gl_zalloc, 4*TEXTURE_HASH_TABLE_SIZE
		8	mov [ebx+offs_cont_shared_state+4],eax ;...texture_hash_table=gl_zalloc(...)
		9
		10
		11	ret
		12	endp
		13
		14
		15	proc endSharedState uses eax ebx, context:dword
		16	mov ebx,[context]
		17
		18
		19	; /* TODO */
		20	; }
		21	stdcall gl_free, dword[ebx+offs_cont_shared_state] ;lists
5171	IgorA	22	stdcall gl_free, dword[ebx+offs_cont_shared_state+4] ;texture_hash_table
		23	ret
5153	IgorA	24	endp
		25
		26
		27	proc glInit uses eax ebx ecx edx, zbuffer1:dword
		28	stdcall gl_zalloc,sizeof.GLContext
		29	mov dword[gl_ctx],eax
		30	mov edx,eax
		31
		32
		33	mov dword[edx+offs_cont_zb],ecx
		34
		35
		36	mov dword[edx+offs_cont_vertex_max],POLYGON_MAX_VERTEX
		37	stdcall gl_malloc, POLYGON_MAX_VERTEX*sizeof.GLVertex
		38	mov dword[edx+offs_cont_vertex],eax
		39
		40
		41	xor eax,eax
5269	IgorA	42	mov dword[edx+offs_cont_viewport+offs_vpor_xmin],eax
		43	mov dword[edx+offs_cont_viewport+offs_vpor_ymin],eax
		44	mov eax,[ecx+offs_zbuf_xsize]
5153	IgorA	45	mov dword[edx+offs_cont_viewport+offs_vpor_xsize],eax
5269	IgorA	46	mov eax,[ecx+offs_zbuf_ysize]
5153	IgorA	47	mov dword[edx+offs_cont_viewport+offs_vpor_ysize],eax
5269	IgorA	48	mov dword[edx+offs_cont_viewport+offs_vpor_updated],1
5153	IgorA	49
		50
		51	stdcall initSharedState,edx
		52
		53
		54	mov dword[edx+offs_cont_exec_flag],1
		55	mov dword[edx+offs_cont_compile_flag],0
		56	mov dword[edx+offs_cont_print_flag],0
		57
		58
		59
		60
		61	mov ecx,MAX_LIGHTS
		62	mov eax,edx
		63	add eax,offs_cont_lights
		64	.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_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_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_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	mov dword[eax+offs_ligh_spot_exponent],0.0
		73	mov dword[eax+offs_ligh_spot_cutoff],180.0
		74	gl_V3_New eax+offs_ligh_attenuation, 1.0,0.0,0.0
5269	IgorA	75	mov dword[eax+offs_ligh_enabled],0
5153	IgorA	76	add eax,sizeof.GLLight
		77	dec ecx
		78	cmp ecx,0
		79	jg .cycle_0
		80
		81
		82	gl_V4_New edx+offs_cont_ambient_light_model, 0.2,0.2,0.2,1.0
		83	mov dword[edx+offs_cont_local_light_model],0
		84	mov dword[edx+offs_cont_lighting_enabled],0
		85	mov dword[edx+offs_cont_light_model_two_side],0
		86
		87
		88	mov ecx,2 ;for(i=0;i<2;i++)
		89	mov eax,edx
		90	add eax,offs_cont_materials
		91	@@:
		92	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_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	mov dword[eax+offs_mate_shininess], 0.0
		97	add eax,sizeof.GLMaterial
		98	loop @b
		99
		100
		101	mov dword[edx+offs_cont_current_color_material_type],GL_AMBIENT_AND_DIFFUSE
		102	mov dword[edx+offs_cont_color_material_enabled],0
		103
		104
		105	stdcall glInitTextures,edx
		106
		107
		108	gl_V4_New edx+offs_cont_current_color, 1.0,1.0,1.0,1.0
5269	IgorA	109	gl_V3_New edx+offs_cont_longcurrent_color, 65535,65535,65535
		110
5153	IgorA	111
5269	IgorA	112
5153	IgorA	113
		114
		115
5269	IgorA	116
5153	IgorA	117
		118	mov dword[edx+offs_cont_polygon_mode_back],GL_FILL
		119
		120
		121	mov dword[edx+offs_cont_current_cull_face],GL_BACK
		122	mov dword[edx+offs_cont_current_shade_model],GL_SMOOTH
		123	mov dword[edx+offs_cont_cull_face_enabled],0
		124
		125
		126	gl_V4_New edx+offs_cont_clear_color, 0.0,0.0,0.0,0.0
5269	IgorA	127	mov dword[edx+offs_cont_clear_depth],0
5153	IgorA	128
		129
		130	mov dword[edx+offs_cont_render_mode],GL_RENDER
		131	mov dword[edx+offs_cont_select_buffer],0 ;NULL
		132	mov dword[edx+offs_cont_name_stack_size],0
		133
		134
		135	mov dword[edx+offs_cont_matrix_mode],0
		136
		137
5269	IgorA	138	MAX_MODELVIEW_STACK_DEPTH,MAX_PROJECTION_STACK_DEPTH,MAX_TEXTURE_STACK_DEPTH
		139
5153	IgorA	140
		141	mov ebx,edx
		142	@@:
		143	mov edi,[ebx+offs_cont_matrix_stack_depth_max]
		144	shl edi,6 ;вместо imul edi,sizeof(M4)
		145	stdcall gl_zalloc,edi
		146	mov [ebx+offs_cont_matrix_stack],eax
		147	mov [ebx+offs_cont_matrix_stack_ptr],eax
		148	add ebx,4
		149	loop @b
		150
		151
		152	call glLoadIdentity
		153	stdcall glMatrixMode,GL_TEXTURE
		154	call glLoadIdentity
		155	stdcall glMatrixMode,GL_MODELVIEW
		156	call glLoadIdentity
		157
		158
		159
		160
		161	mov dword[edx+offs_cont_client_states],0
		162
		163
		164	mov dword[edx+offs_cont_offset_states],0
		165
		166
		167	mov dword[edx+offs_cont_gl_resize_viewport],0 ;NULL
		168
		169
		170	mov dword[edx+offs_cont_specbuf_first],0 ;NULL
		171	mov dword[edx+offs_cont_specbuf_used_counter],0
		172	mov dword[edx+offs_cont_specbuf_num_buffers],0
		173
		174
		175	mov dword[edx+offs_cont_depth_test],0
		176
		177
		178	endp
		179
		180
		181	proc glClose uses eax
		182	call gl_get_context
		183	stdcall endSharedState,eax
		184	stdcall gl_free,eax
		185	ret
		186	endp
		187	>

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(root)/programs/develop/libraries/TinyGL/asm_fork/init.asm – Rev 5269