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Rev 6243 Rev 6523
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;
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;
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align 4
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align 4
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proc find_texture uses ebx ecx, context:dword, h:dword
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proc find_texture uses ebx ecx, context:dword, h:dword
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	mov ebx,[context]
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	mov ebx,[context]
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	mov ebx,[ebx+offs_cont_shared_state+4] ;ebx = &texture_hash_table
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	mov ebx,[ebx+GLContext.shared_state+4] ;ebx = &texture_hash_table
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	mov eax,[h]
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	mov eax,[h]
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	and eax,0xff
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	and eax,0xff
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	shl eax,2
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	shl eax,2
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	mov edx,[context]
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	mov edx,[context]
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	stdcall find_texture,edx,[h] ;t=find_texture(context,h)
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	stdcall find_texture,edx,[h] ;t=find_texture(context,h)
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	cmp dword[eax+offs_text_prev],0 ;if (t.prev==NULL)
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	cmp dword[eax+offs_text_prev],0 ;if (t.prev==NULL)
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	jne .else
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	jne .else
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		mov edx,[edx+offs_cont_shared_state+4] ;edx = &context.shared_state.texture_hash_table[0]
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		mov edx,[edx+GLContext.shared_state+4] ;edx = &context.shared_state.texture_hash_table[0]
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		mov ebx,[eax+offs_text_handle]
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		mov ebx,[eax+offs_text_handle]
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		and ebx,0xff
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		and ebx,0xff
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		shl ebx,2
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		shl ebx,2
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		add edx,ebx ;edx = &context.shared_state.texture_hash_table[t.handle % TEXTURE_HASH_TABLE_SIZE]
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		add edx,ebx ;edx = &context.shared_state.texture_hash_table[t.handle % TEXTURE_HASH_TABLE_SIZE]
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proc alloc_texture uses ebx ecx, context:dword, h:dword
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proc alloc_texture uses ebx ecx, context:dword, h:dword
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	stdcall gl_zalloc,sizeof.GLTexture
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	stdcall gl_zalloc,sizeof.GLTexture
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	mov ebx,[context]
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	mov ebx,[context]
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	mov ebx,[ebx+offs_cont_shared_state+4] ;ebx = &texture_hash_table
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	mov ebx,[ebx+GLContext.shared_state+4] ;ebx = &texture_hash_table
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	mov ecx,[h]
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	mov ecx,[h]
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	and ecx,0xff
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	and ecx,0xff
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align 4
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align 4
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proc glInitTextures uses eax edx, context:dword
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proc glInitTextures uses eax edx, context:dword
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	; textures
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	; textures
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	mov edx,[context]
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	mov edx,[context]
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	mov dword[edx+offs_cont_texture_2d_enabled],0
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	mov dword[edx+GLContext.texture_2d_enabled],0
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	stdcall find_texture,edx,0
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	stdcall find_texture,edx,0
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	mov dword[edx+offs_cont_current_texture],eax
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	mov dword[edx+GLContext.current_texture],eax
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	ret
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	ret
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endp
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endp
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align 4
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align 4
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proc glGenTextures uses eax ebx ecx edx esi, n:dword, textures:dword
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proc glGenTextures uses eax ebx ecx edx esi, n:dword, textures:dword
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;edx - GLTexture *t
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;edx - GLTexture *t
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	call gl_get_context
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	call gl_get_context
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	add eax,offs_cont_shared_state+4 ;offset texture_hash_table = 4
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	add eax,GLContext.shared_state+4 ;offset texture_hash_table = 4
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	xor ebx,ebx ;max=0
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	xor ebx,ebx ;max=0
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	cmp ebx,[n]
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	cmp ebx,[n]
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	jge .cycle_0_end
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	jge .cycle_0_end
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		stdcall find_texture,edx,[ecx] ;t=find_texture(context,textures[i])
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		stdcall find_texture,edx,[ecx] ;t=find_texture(context,textures[i])
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		or eax,eax ;if (t!=0)
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		or eax,eax ;if (t!=0)
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		jz @f
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		jz @f
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			cmp eax,[edx+offs_cont_current_texture] ;if (t==context.current_texture)
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			cmp eax,[edx+GLContext.current_texture] ;if (t==context.current_texture)
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			jne .end_1
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			jne .end_1
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				stdcall glBindTexture,GL_TEXTURE_2D,0
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				stdcall glBindTexture,GL_TEXTURE_2D,0
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			.end_1:
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			.end_1:
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			stdcall free_texture, edx,[ecx]
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			stdcall free_texture, edx,[ecx]
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		@@:
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		@@:
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	stdcall find_texture, edx,ebx
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	stdcall find_texture, edx,ebx
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	or eax,eax ;if(t==NULL)
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	or eax,eax ;if(t==NULL)
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	jnz @f
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	jnz @f
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		stdcall alloc_texture, edx,ebx
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		stdcall alloc_texture, edx,ebx
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	@@:
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	@@:
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	mov [edx+offs_cont_current_texture],eax
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	mov [edx+GLContext.current_texture],eax
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	ret
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	ret
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endp
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endp
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align 4
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align 4
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		mov edx,[aligned_width]
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		mov edx,[aligned_width]
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		mov esi,[aligned_height]
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		mov esi,[aligned_height]
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	@@:
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	@@:
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	mov ecx,[context]
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	mov ecx,[context]
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	mov ecx,[ecx+offs_cont_current_texture]
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	mov ecx,[ecx+GLContext.current_texture]
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	add ecx,offs_text_images
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	add ecx,offs_text_images
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	imul ebx,sizeof.GLTexture
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	imul ebx,sizeof.GLTexture
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	add ecx,ebx ;ecx = &context.current_texture.images[level]
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	add ecx,ebx ;ecx = &context.current_texture.images[level]
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	mov [ecx+offs_imag_xsize],edx ;im.xsize=width
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	mov [ecx+offs_imag_xsize],edx ;im.xsize=width