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Commit 66747262 by Nicolas Capens
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Improve color clear precision.

Change-Id: Ib9dadf3d8fee0f63deb10e6754856c0530c928ab Reviewed-on: https://swiftshader-review.googlesource.com/3995Reviewed-by: 's avatarAlexis Hétu <sugoi@google.com> Reviewed-by: 's avatarNicolas Capens <capn@google.com> Tested-by: 's avatarNicolas Capens <capn@google.com>
parent 64750b5b
Showing with 99 additions and 121 deletions
src/D3D9/Direct3DDevice9.cpp
...@@ -435,24 +435,19 @@ namespace D3D9 ...@@ -435,24 +435,19 @@ namespace D3D9
D3DSURFACE_DESC description; D3DSURFACE_DESC description;
renderTarget[index]->GetDesc(&description); renderTarget[index]->GetDesc(&description);
float r = (float)(color & 0x00FF0000) / 0x00FF0000;
float g = (float)(color & 0x0000FF00) / 0x0000FF00;
float b = (float)(color & 0x000000FF) / 0x000000FF;
float a = (float)(color & 0xFF000000) / 0xFF000000;
if(renderState[D3DRS_SRGBWRITEENABLE] != FALSE && index == 0 && Capabilities::isSRGBwritable(description.Format)) if(renderState[D3DRS_SRGBWRITEENABLE] != FALSE && index == 0 && Capabilities::isSRGBwritable(description.Format))
{ {
float r = (float)(color & 0x00FF0000) / 0x00FF0000;
float g = (float)(color & 0x0000FF00) / 0x0000FF00;
float b = (float)(color & 0x000000FF) / 0x000000FF;
float a = (float)(color & 0xFF000000) / 0xFF000000;
r = sw::linearToSRGB(r); r = sw::linearToSRGB(r);
g = sw::linearToSRGB(g); g = sw::linearToSRGB(g);
b = sw::linearToSRGB(b); b = sw::linearToSRGB(b);
color = ((int)(a * 255) << 24) |
((int)(r * 255) << 16) |
((int)(g * 255) << 8) |
((int)(b * 255) << 0);
} }
renderTarget[index]->clearColorBuffer(color, 0xF, rect.x1, rect.y1, rect.x2 - rect.x1, rect.y2 - rect.y1); renderTarget[index]->clearColorBuffer(r, g, b, a, 0xF, rect.x1, rect.y1, rect.x2 - rect.x1, rect.y2 - rect.y1);
} }
} }
} }
......
src/OpenGL/libGL/Context.cpp
...@@ -2454,11 +2454,7 @@ void Context::clear(GLbitfield mask) ...@@ -2454,11 +2454,7 @@ void Context::clear(GLbitfield mask)
{ {
return; return;
} }
unsigned int color = (unorm<8>(mState.colorClearValue.alpha) << 24) |
(unorm<8>(mState.colorClearValue.red) << 16) |
(unorm<8>(mState.colorClearValue.green) << 8) |
(unorm<8>(mState.colorClearValue.blue) << 0);
float depth = clamp01(mState.depthClearValue); float depth = clamp01(mState.depthClearValue);
int stencil = mState.stencilClearValue & 0x000000FF; int stencil = mState.stencilClearValue & 0x000000FF;
...@@ -2471,7 +2467,7 @@ void Context::clear(GLbitfield mask) ...@@ -2471,7 +2467,7 @@ void Context::clear(GLbitfield mask)
if(rgbaMask != 0) if(rgbaMask != 0)
{ {
device->clearColor(color, rgbaMask); device->clearColor(mState.colorClearValue.red, mState.colorClearValue.green, mState.colorClearValue.blue, mState.colorClearValue.alpha, rgbaMask);
} }
} }
......
src/OpenGL/libGL/Device.cpp
...@@ -178,7 +178,7 @@ namespace gl ...@@ -178,7 +178,7 @@ namespace gl
delete context; delete context;
} }
void Device::clearColor(unsigned int color, unsigned int rgbaMask) void Device::clearColor(float red, float green, float blue, float alpha, unsigned int rgbaMask)
{ {
if(!renderTarget) if(!renderTarget)
{ {
...@@ -198,7 +198,7 @@ namespace gl ...@@ -198,7 +198,7 @@ namespace gl
if(height > scissorRect.y1 - scissorRect.y0) height = scissorRect.y1 - scissorRect.y0; if(height > scissorRect.y1 - scissorRect.y0) height = scissorRect.y1 - scissorRect.y0;
} }
renderTarget->clearColorBuffer(color, rgbaMask, x0, y0, width, height); renderTarget->clearColorBuffer(red, green, blue, alpha, rgbaMask, x0, y0, width, height);
} }
void Device::clearDepth(float z) void Device::clearDepth(float z)
......
src/OpenGL/libGL/Device.hpp
...@@ -48,7 +48,7 @@ namespace gl ...@@ -48,7 +48,7 @@ namespace gl
virtual ~Device(); virtual ~Device();
virtual void clearColor(unsigned int color, unsigned int rgbaMask); virtual void clearColor(float red, float green, float blue, float alpha, unsigned int rgbaMask);
virtual void clearDepth(float z); virtual void clearDepth(float z);
virtual void clearStencil(unsigned int stencil, unsigned int mask); virtual void clearStencil(unsigned int stencil, unsigned int mask);
virtual Image *createDepthStencilSurface(unsigned int width, unsigned int height, sw::Format format, int multiSampleDepth, bool discard); virtual Image *createDepthStencilSurface(unsigned int width, unsigned int height, sw::Format format, int multiSampleDepth, bool discard);
......
src/OpenGL/libGLES_CM/Context.cpp
...@@ -2659,10 +2659,6 @@ void Context::clear(GLbitfield mask) ...@@ -2659,10 +2659,6 @@ void Context::clear(GLbitfield mask)
return; return;
} }
unsigned int color = (unorm<8>(mState.colorClearValue.alpha) << 24) |
(unorm<8>(mState.colorClearValue.red) << 16) |
(unorm<8>(mState.colorClearValue.green) << 8) |
(unorm<8>(mState.colorClearValue.blue) << 0);
float depth = clamp01(mState.depthClearValue); float depth = clamp01(mState.depthClearValue);
int stencil = mState.stencilClearValue & 0x000000FF; int stencil = mState.stencilClearValue & 0x000000FF;
...@@ -2675,7 +2671,7 @@ void Context::clear(GLbitfield mask) ...@@ -2675,7 +2671,7 @@ void Context::clear(GLbitfield mask)
if(rgbaMask != 0) if(rgbaMask != 0)
{ {
device->clearColor(color, rgbaMask); device->clearColor(mState.colorClearValue.red, mState.colorClearValue.green, mState.colorClearValue.blue, mState.colorClearValue.alpha, rgbaMask);
} }
} }
......
src/OpenGL/libGLES_CM/Device.cpp
...@@ -136,7 +136,7 @@ namespace es1 ...@@ -136,7 +136,7 @@ namespace es1
delete context; delete context;
} }
void Device::clearColor(unsigned int color, unsigned int rgbaMask) void Device::clearColor(float red, float green, float blue, float alpha, unsigned int rgbaMask)
{ {
if(!renderTarget) if(!renderTarget)
{ {
...@@ -156,7 +156,7 @@ namespace es1 ...@@ -156,7 +156,7 @@ namespace es1
if(height > scissorRect.y1 - scissorRect.y0) height = scissorRect.y1 - scissorRect.y0; if(height > scissorRect.y1 - scissorRect.y0) height = scissorRect.y1 - scissorRect.y0;
} }
renderTarget->clearColorBuffer(color, rgbaMask, x0, y0, width, height); renderTarget->clearColorBuffer(red, green, blue, alpha, rgbaMask, x0, y0, width, height);
} }
void Device::clearDepth(float z) void Device::clearDepth(float z)
......
src/OpenGL/libGLES_CM/Device.hpp
...@@ -51,7 +51,7 @@ namespace es1 ...@@ -51,7 +51,7 @@ namespace es1
virtual ~Device(); virtual ~Device();
virtual void clearColor(unsigned int color, unsigned int rgbaMask); virtual void clearColor(float red, float green, float blue, float alpha, unsigned int rgbaMask);
virtual void clearDepth(float z); virtual void clearDepth(float z);
virtual void clearStencil(unsigned int stencil, unsigned int mask); virtual void clearStencil(unsigned int stencil, unsigned int mask);
virtual egl::Image *createDepthStencilSurface(unsigned int width, unsigned int height, sw::Format format, int multiSampleDepth, bool discard); virtual egl::Image *createDepthStencilSurface(unsigned int width, unsigned int height, sw::Format format, int multiSampleDepth, bool discard);
......
src/OpenGL/libGLESv2/Context.cpp
...@@ -3538,11 +3538,7 @@ void Context::clear(GLbitfield mask) ...@@ -3538,11 +3538,7 @@ void Context::clear(GLbitfield mask)
if(rgbaMask != 0) if(rgbaMask != 0)
{ {
unsigned int color = (unorm<8>(mState.colorClearValue.alpha) << 24) | device->clearColor(mState.colorClearValue.red, mState.colorClearValue.green, mState.colorClearValue.blue, mState.colorClearValue.alpha, rgbaMask);
(unorm<8>(mState.colorClearValue.red) << 16) |
(unorm<8>(mState.colorClearValue.green) << 8) |
(unorm<8>(mState.colorClearValue.blue) << 0);
device->clearColor(color, rgbaMask);
} }
} }
...@@ -3573,11 +3569,12 @@ void Context::clearColorBuffer(GLint drawbuffer, const GLint *value) ...@@ -3573,11 +3569,12 @@ void Context::clearColorBuffer(GLint drawbuffer, const GLint *value)
int x0(0), y0(0), width(0), height(0); int x0(0), y0(0), width(0), height(0);
egl::Image* image = getScissoredImage(drawbuffer, x0, y0, width, height, false); egl::Image* image = getScissoredImage(drawbuffer, x0, y0, width, height, false);
unsigned int color = (value[0] < 0 ? 0 : (value[0] & 0x7F800000) << 1) | float red = clamp01((float)value[0] / 0x7FFFFFFF);
(value[1] < 0 ? 0 : (value[1] & 0x7F800000) >> 7) | float green = clamp01((float)value[1] / 0x7FFFFFFF);
(value[2] < 0 ? 0 : (value[2] & 0x7F800000) >> 15) | float blue = clamp01((float)value[2] / 0x7FFFFFFF);
(value[3] < 0 ? 0 : (value[3] & 0x7F800000) >> 23); float alpha = clamp01((float)value[3] / 0x7FFFFFFF);
image->clearColorBuffer(color, rgbaMask, x0, y0, width, height);
image->clearColorBuffer(red, green, blue, alpha, rgbaMask, x0, y0, width, height);
} }
} }
...@@ -3589,11 +3586,12 @@ void Context::clearColorBuffer(GLint drawbuffer, const GLuint *value) ...@@ -3589,11 +3586,12 @@ void Context::clearColorBuffer(GLint drawbuffer, const GLuint *value)
int x0(0), y0(0), width(0), height(0); int x0(0), y0(0), width(0), height(0);
egl::Image* image = getScissoredImage(drawbuffer, x0, y0, width, height, false); egl::Image* image = getScissoredImage(drawbuffer, x0, y0, width, height, false);
unsigned int color = (value[0] & 0xFF000000) >> 0 | float red = (float)value[0] / 0xFFFFFFFF;
(value[1] & 0xFF000000) >> 8 | float green = (float)value[1] / 0xFFFFFFFF;
(value[2] & 0xFF000000) >> 16 | float blue = (float)value[2] / 0xFFFFFFFF;
(value[3] & 0xFF000000) >> 24; float alpha = (float)value[3] / 0xFFFFFFFF;
image->clearColorBuffer(color, rgbaMask, x0, y0, width, height);
image->clearColorBuffer(red, green, blue, alpha, rgbaMask, x0, y0, width, height);
} }
} }
...@@ -3605,11 +3603,12 @@ void Context::clearColorBuffer(GLint drawbuffer, const GLfloat *value) ...@@ -3605,11 +3603,12 @@ void Context::clearColorBuffer(GLint drawbuffer, const GLfloat *value)
int x0(0), y0(0), width(0), height(0); int x0(0), y0(0), width(0), height(0);
egl::Image* image = getScissoredImage(drawbuffer, x0, y0, width, height, false); egl::Image* image = getScissoredImage(drawbuffer, x0, y0, width, height, false);
unsigned int color = (unorm<8>(value[0]) << 24) | float red = clamp01(value[0]);
(unorm<8>(value[1]) << 16) | float green = clamp01(value[1]);
(unorm<8>(value[2]) << 8) | float blue = clamp01(value[2]);
(unorm<8>(value[3]) << 0); float alpha = clamp01(value[3]);
image->clearColorBuffer(color, rgbaMask, x0, y0, width, height);
image->clearColorBuffer(red, green, blue, alpha, rgbaMask, x0, y0, width, height);
} }
} }
......
src/OpenGL/libGLESv2/Device.cpp
...@@ -175,7 +175,7 @@ namespace es2 ...@@ -175,7 +175,7 @@ namespace es2
} }
} }
void Device::clearColor(unsigned int color, unsigned int rgbaMask) void Device::clearColor(float red, float green, float blue, float alpha, unsigned int rgbaMask)
{ {
if(!renderTarget) if(!renderTarget)
{ {
...@@ -185,7 +185,7 @@ namespace es2 ...@@ -185,7 +185,7 @@ namespace es2
int x0(0), y0(0), width(0), height(0); int x0(0), y0(0), width(0), height(0);
getScissoredRegion(renderTarget, x0, y0, width, height); getScissoredRegion(renderTarget, x0, y0, width, height);
renderTarget->clearColorBuffer(color, rgbaMask, x0, y0, width, height); renderTarget->clearColorBuffer(red, green, blue, alpha, rgbaMask, x0, y0, width, height);
} }
void Device::clearDepth(float z) void Device::clearDepth(float z)
......
src/OpenGL/libGLESv2/Device.hpp
...@@ -51,7 +51,7 @@ namespace es2 ...@@ -51,7 +51,7 @@ namespace es2
virtual ~Device(); virtual ~Device();
virtual void clearColor(unsigned int color, unsigned int rgbaMask); virtual void clearColor(float red, float green, float blue, float alpha, unsigned int rgbaMask);
virtual void clearDepth(float z); virtual void clearDepth(float z);
virtual void clearStencil(unsigned int stencil, unsigned int mask); virtual void clearStencil(unsigned int stencil, unsigned int mask);
virtual egl::Image *createDepthStencilSurface(unsigned int width, unsigned int height, sw::Format format, int multiSampleDepth, bool discard); virtual egl::Image *createDepthStencilSurface(unsigned int width, unsigned int height, sw::Format format, int multiSampleDepth, bool discard);
......
src/Renderer/Surface.cpp
...@@ -2797,7 +2797,7 @@ namespace sw ...@@ -2797,7 +2797,7 @@ namespace sw
} }
} }
void Surface::clearColorBuffer(unsigned int colorARGB, unsigned int rgbaMask, int x0, int y0, int width, int height) void Surface::clearColorBuffer(float red, float green, float blue, float alpha, unsigned int rgbaMask, int x0, int y0, int width, int height)
{ {
// FIXME: Also clear buffers in other formats? // FIXME: Also clear buffers in other formats?
...@@ -2837,30 +2837,39 @@ namespace sw ...@@ -2837,30 +2837,39 @@ namespace sw
case FORMAT_A8R8G8B8: case FORMAT_A8R8G8B8:
// case FORMAT_X8G8R8B8Q: // FIXME // case FORMAT_X8G8R8B8Q: // FIXME
// case FORMAT_A8G8R8B8Q: // FIXME // case FORMAT_A8G8R8B8Q: // FIXME
if(rgbaMask == 0xF || (internal.format == FORMAT_X8R8G8B8 && rgbaMask == 0x7))
{ {
memfill4(target, colorARGB, 4 * (x1 - x0)); unsigned char r8 = iround(red * 0xFF);
} unsigned char g8 = iround(green * 0xFF);
else unsigned char b8 = iround(blue * 0xFF);
{ unsigned char a8 = iround(alpha * 0xFF);
unsigned int bgraMask = (rgbaMask & 0x1 ? 0x00FF0000 : 0) | (rgbaMask & 0x2 ? 0x0000FF00 : 0) | (rgbaMask & 0x4 ? 0x000000FF : 0) | (rgbaMask & 0x8 ? 0xFF000000 : 0); unsigned char a8r8g8b8[4] = {b8, g8, r8, a8};
unsigned int invMask = ~bgraMask; unsigned int colorARGB = (unsigned int&)a8r8g8b8;
unsigned int maskedColor = colorARGB & bgraMask;
unsigned int *target32 = (unsigned int*)target; if(rgbaMask == 0xF || (internal.format == FORMAT_X8R8G8B8 && rgbaMask == 0x7))
for(int x = 0; x < width; x++)
{ {
target32[x] = maskedColor | (target32[x] & invMask); memfill4(target, colorARGB, 4 * (x1 - x0));
}
else
{
unsigned int bgraMask = (rgbaMask & 0x1 ? 0x00FF0000 : 0) | (rgbaMask & 0x2 ? 0x0000FF00 : 0) | (rgbaMask & 0x4 ? 0x000000FF : 0) | (rgbaMask & 0x8 ? 0xFF000000 : 0);
unsigned int invMask = ~bgraMask;
unsigned int maskedColor = colorARGB & bgraMask;
unsigned int *target32 = (unsigned int*)target;
for(int x = 0; x < width; x++)
{
target32[x] = maskedColor | (target32[x] & invMask);
}
} }
} }
break; break;
case FORMAT_X8B8G8R8: case FORMAT_X8B8G8R8:
case FORMAT_A8B8G8R8: case FORMAT_A8B8G8R8:
{ {
unsigned char r8 = (colorARGB & 0x00FF0000) >> 16; unsigned char r8 = iround(red * 0xFF);
unsigned char g8 = (colorARGB & 0x0000FF00) >> 8; unsigned char g8 = iround(green * 0xFF);
unsigned char b8 = (colorARGB & 0x000000FF) >> 0; unsigned char b8 = iround(blue * 0xFF);
unsigned char a8 = (colorARGB & 0xFF000000) >> 24; unsigned char a8 = iround(alpha * 0xFF);
unsigned char a8b8g8r8[4] = {r8, g8, b8, a8}; unsigned char a8b8g8r8[4] = {r8, g8, b8, a8};
unsigned int colorABGR = (unsigned int&)a8b8g8r8; unsigned int colorABGR = (unsigned int&)a8b8g8r8;
...@@ -2884,8 +2893,8 @@ namespace sw ...@@ -2884,8 +2893,8 @@ namespace sw
break; break;
case FORMAT_G8R8: case FORMAT_G8R8:
{ {
unsigned char r8 = (colorARGB & 0x00FF0000) >> 16; unsigned char r8 = iround(red * 0xFF);
unsigned char g8 = (colorARGB & 0x0000FF00) >> 8; unsigned char g8 = iround(green * 0xFF);
unsigned char g8r8[4] = {r8, g8, r8, g8}; unsigned char g8r8[4] = {r8, g8, r8, g8};
if((rgbaMask & 0x3) == 0x3) if((rgbaMask & 0x3) == 0x3)
...@@ -2908,10 +2917,8 @@ namespace sw ...@@ -2908,10 +2917,8 @@ namespace sw
break; break;
case FORMAT_G16R16: case FORMAT_G16R16:
{ {
unsigned char r8 = (colorARGB & 0x00FF0000) >> 16; unsigned char r16 = iround(red * 0xFFFF);
unsigned char g8 = (colorARGB & 0x0000FF00) >> 8; unsigned char g16 = iround(green * 0xFFFF);
unsigned short r16 = (r8 << 8) | r8;
unsigned short g16 = (g8 << 8) | g8;
unsigned short g16r16[2] = {r16, g16}; unsigned short g16r16[2] = {r16, g16};
if((rgbaMask & 0x3) == 0x3) if((rgbaMask & 0x3) == 0x3)
...@@ -2934,14 +2941,10 @@ namespace sw ...@@ -2934,14 +2941,10 @@ namespace sw
break; break;
case FORMAT_A16B16G16R16: case FORMAT_A16B16G16R16:
{ {
unsigned char r8 = (colorARGB & 0x00FF0000) >> 16; unsigned char r16 = iround(red * 0xFFFF);
unsigned char g8 = (colorARGB & 0x0000FF00) >> 8; unsigned char g16 = iround(green * 0xFFFF);
unsigned char b8 = (colorARGB & 0x000000FF) >> 0; unsigned char b16 = iround(blue * 0xFFFF);
unsigned char a8 = (colorARGB & 0xFF000000) >> 24; unsigned char a16 = iround(alpha * 0xFFFF);
unsigned short r16 = (r8 << 8) | r8;
unsigned short g16 = (g8 << 8) | g8;
unsigned short b16 = (b8 << 8) | b8;
unsigned short a16 = (a8 << 8) | a8;
if(rgbaMask == 0xF) if(rgbaMask == 0xF)
{ {
...@@ -2965,63 +2968,52 @@ namespace sw ...@@ -2965,63 +2968,52 @@ namespace sw
case FORMAT_R32F: case FORMAT_R32F:
if(rgbaMask & 0x1) if(rgbaMask & 0x1)
{ {
float r32f = (float)(colorARGB & 0x00FF0000) / 0x00FF0000;
for(int x = 0; x < width; x++) for(int x = 0; x < width; x++)
{ {
((float*)target)[x] = r32f; ((float*)target)[x] = red;
} }
} }
break; break;
case FORMAT_G32R32F: case FORMAT_G32R32F:
if((rgbaMask & 0x3) == 0x3)
{ {
float r32f = (float)(colorARGB & 0x00FF0000) / 0x00FF0000; for(int x = 0; x < width; x++)
float g32f = (float)(colorARGB & 0x0000FF00) / 0x0000FF00;
if((rgbaMask & 0x3) == 0x3)
{
for(int x = 0; x < width; x++)
{
((float*)target)[2 * x + 0] = r32f;
((float*)target)[2 * x + 1] = g32f;
}
}
else
{ {
if(rgbaMask & 0x1) for(int x = 0; x < width; x++) ((float*)target)[2 * x + 0] = r32f; ((float*)target)[2 * x + 0] = red;
if(rgbaMask & 0x2) for(int x = 0; x < width; x++) ((float*)target)[2 * x + 1] = g32f; ((float*)target)[2 * x + 1] = green;
} }
} }
else
{
if(rgbaMask & 0x1) for(int x = 0; x < width; x++) ((float*)target)[2 * x + 0] = red;
if(rgbaMask & 0x2) for(int x = 0; x < width; x++) ((float*)target)[2 * x + 1] = green;
}
break; break;
case FORMAT_A32B32G32R32F: case FORMAT_A32B32G32R32F:
if(rgbaMask == 0xF)
{ {
float r32f = (float)(colorARGB & 0x00FF0000) / 0x00FF0000; for(int x = 0; x < width; x++)
float g32f = (float)(colorARGB & 0x0000FF00) / 0x0000FF00;
float b32f = (float)(colorARGB & 0x000000FF) / 0x000000FF;
float a32f = (float)(colorARGB & 0xFF000000) / 0xFF000000;
if(rgbaMask == 0xF)
{
for(int x = 0; x < width; x++)
{
((float*)target)[4 * x + 0] = r32f;
((float*)target)[4 * x + 1] = g32f;
((float*)target)[4 * x + 2] = b32f;
((float*)target)[4 * x + 3] = a32f;
}
}
else
{ {
if(rgbaMask & 0x1) for(int x = 0; x < width; x++) ((float*)target)[4 * x + 0] = r32f; ((float*)target)[4 * x + 0] = red;
if(rgbaMask & 0x2) for(int x = 0; x < width; x++) ((float*)target)[4 * x + 1] = g32f; ((float*)target)[4 * x + 1] = green;
if(rgbaMask & 0x4) for(int x = 0; x < width; x++) ((float*)target)[4 * x + 2] = b32f; ((float*)target)[4 * x + 2] = blue;
if(rgbaMask & 0x8) for(int x = 0; x < width; x++) ((float*)target)[4 * x + 3] = a32f; ((float*)target)[4 * x + 3] = alpha;
} }
} }
else
{
if(rgbaMask & 0x1) for(int x = 0; x < width; x++) ((float*)target)[4 * x + 0] = red;
if(rgbaMask & 0x2) for(int x = 0; x < width; x++) ((float*)target)[4 * x + 1] = green;
if(rgbaMask & 0x4) for(int x = 0; x < width; x++) ((float*)target)[4 * x + 2] = blue;
if(rgbaMask & 0x8) for(int x = 0; x < width; x++) ((float*)target)[4 * x + 3] = alpha;
}
break; break;
case FORMAT_R5G6B5: case FORMAT_R5G6B5:
{ {
unsigned int r5g6b5 = ((colorARGB >> 8) & 0xF800) | ((colorARGB >> 5) & 0x07E0) | ((colorARGB >> 3) & 0x001F); unsigned int r5 = iround(red * 0x1F);
unsigned int g6 = iround(green * 0x3F);
unsigned int b5 = iround(blue * 0x1F);
unsigned int r5g6b5 = (r5 << 11) | (g6 << 5) | b5;
if((rgbaMask & 0x7) == 0x7) if((rgbaMask & 0x7) == 0x7)
{ {
......
src/Renderer/Surface.hpp
...@@ -254,7 +254,7 @@ namespace sw ...@@ -254,7 +254,7 @@ namespace sw
inline int getMultiSampleCount() const; inline int getMultiSampleCount() const;
inline int getSuperSampleCount() const; inline int getSuperSampleCount() const;
void clearColorBuffer(unsigned int colorARGB, unsigned int rgbaMask, int x0, int y0, int width, int height); void clearColorBuffer(float red, float green, float blue, float alpha, unsigned int rgbaMask, int x0, int y0, int width, int height);
void clearDepthBuffer(float depth, int x0, int y0, int width, int height); void clearDepthBuffer(float depth, int x0, int y0, int width, int height);
void clearStencilBuffer(unsigned char stencil, unsigned char mask, int x0, int y0, int width, int height); void clearStencilBuffer(unsigned char stencil, unsigned char mask, int x0, int y0, int width, int height);
void fill(const Color<float> &color, int x0, int y0, int width, int height); void fill(const Color<float> &color, int x0, int y0, int width, int height);
......
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