janwas
4be0fe18a0
. major compat fixes for interoperation with wxw. . add crashlog_sender (modified version of debgrpt wxw sample). compiles but untested, will be changed heavily further improvements: . wposix no longer declares CRT functions. instead, use CRT headers.. but don't allow their (incorrect/non-POSIX) declarations to propagate to users. . split up win.cpp into wstartup, wutil, winit . extern "C" -> EXTERN_C . move sdl.* to lib/external_libraries and add png.h+zlib.h (fixes for and include of the library) This was SVN commit r5028.
44 lines
921 B
C++
44 lines
921 B
C++
#include "precompiled.h"
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#include "graphics/Color.h"
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#include "maths/MathUtil.h"
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#include "graphics/SColor.h"
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#include "lib/sysdep/ia32/ia32.h"
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static u32 fallback_ConvertRGBColorTo4ub(const RGBColor& src)
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{
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SColor4ub result;
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result.R=clamp(int(src.X*255),0,255);
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result.G=clamp(int(src.Y*255),0,255);
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result.B=clamp(int(src.Z*255),0,255);
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result.A=0xff;
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return *(u32*)&result;
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}
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// on IA32, this is replaced by an SSE assembly version in ia32.cpp
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u32 (*ConvertRGBColorTo4ub)(const RGBColor& src) = fallback_ConvertRGBColorTo4ub;
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// Assembler-optimized function for color conversion
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#if CPU_IA32
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EXTERN_C u32 sse_ConvertRGBColorTo4ub(const RGBColor& src);
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#endif
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void ColorActivateFastImpl()
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{
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if(0)
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{
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}
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#if CPU_IA32
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else if (ia32_cap(IA32_CAP_SSE))
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{
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ConvertRGBColorTo4ub = sse_ConvertRGBColorTo4ub;
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}
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#endif
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else
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{
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debug_printf("No SSE available. Slow fallback routines will be used.\n");
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}
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}
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