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Rev 8062 Rev 8069
Line 83... Line 83...
83 
	fld1
 83 
	fld1
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	fld1
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	fld1
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	fadd st1,st0 ;st1 = 2.0
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	fadd st1,st0 ;st1 = 2.0
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	fdiv st0,st1 ;st0 = 0.5
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	fdiv st0,st1 ;st0 = 0.5
Line 87... Line 87...
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	fild dword[eax+offs_vpor_xsize]
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	fild dword[eax+GLViewport.xsize]
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	fsub st0,st1
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	fsub st0,st1
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	fdiv st0,st2
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	fdiv st0,st2
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	fst dword[eax+offs_vpor_scale+offs_X]
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	fst dword[eax+GLViewport.scale+offs_X]
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	fiadd dword[eax+offs_vpor_xmin]
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	fiadd dword[eax+GLViewport.xmin]
Line 93... Line 93...
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	fstp dword[eax+offs_vpor_trans+offs_X]
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	fstp dword[eax+GLViewport.trans+offs_X]
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	fild dword[eax+offs_vpor_ysize]
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	fild dword[eax+GLViewport.ysize]
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	fsub st0,st1
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	fsub st0,st1
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	fdiv st0,st2
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	fdiv st0,st2
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	fchs
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	fchs
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	fst dword[eax+offs_vpor_scale+offs_Y]
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	fst dword[eax+GLViewport.scale+offs_Y]
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	fchs
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	fchs
Line 101... Line 101...
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	fiadd dword[eax+offs_vpor_ymin]
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	fiadd dword[eax+GLViewport.ymin]
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	fstp dword[eax+offs_vpor_trans+offs_Y]
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	fstp dword[eax+GLViewport.trans+offs_Y]
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	fld dword[zsize]
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	fld dword[zsize]
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	fsub st0,st1
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	fsub st0,st1
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	fdiv st0,st2
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	fdiv st0,st2
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	fchs
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	fchs
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	fst dword[eax+offs_vpor_scale+offs_Z]
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	fst dword[eax+GLViewport.scale+offs_Z]
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	fchs
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	fchs
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	mov dword[zsize],(1 shl ZB_POINT_Z_FRAC_BITS) / 2
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	mov dword[zsize],(1 shl ZB_POINT_Z_FRAC_BITS) / 2
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	fiadd dword[zsize]
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	fiadd dword[zsize]
Line 112... Line 112...
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	fstp dword[eax+offs_vpor_trans+offs_Z]
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	fstp dword[eax+GLViewport.trans+offs_Z]
Line 195... Line 195...
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		mov dword[edx+GLContext.matrix_model_projection_updated],0
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		mov dword[edx+GLContext.matrix_model_projection_updated],0
Line 197... Line 197...
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	.end_mmpu:
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	.end_mmpu:
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	; viewport
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	; viewport
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	cmp dword[edx+GLContext.viewport+offs_vpor_updated],0 ;if (context.viewport.updated)
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	cmp dword[edx+GLContext.viewport+GLViewport.updated],0 ;if (context.viewport.updated)
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	je @f
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	je @f
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		stdcall gl_eval_viewport,edx
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		stdcall gl_eval_viewport,edx
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		mov dword[edx+GLContext.viewport+offs_vpor_updated],0
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		mov dword[edx+GLContext.viewport+GLViewport.updated],0
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	@@:
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	@@:
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	; triangle drawing functions
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	; triangle drawing functions
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	cmp dword[edx+GLContext.render_mode],GL_SELECT
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	cmp dword[edx+GLContext.render_mode],GL_SELECT