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Commit 05337ea7 by shannon.woods%transgaming.com@gtempaccount.com
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Add support for multiple render targets in glClear.

TRAC #22659 Signed-off-by: Nicolas Capens Signed-off-by: Shannon Woods Author: Jamie Madill git-svn-id: https://angleproject.googlecode.com/svn/branches/dx11proto@2019 736b8ea6-26fd-11df-bfd4-992fa37f6226
parent 25aab4f9
Showing with 158 additions and 26 deletions
src/libGLESv2/Context.cpp
...@@ -1892,8 +1892,7 @@ void Context::clear(GLbitfield mask) ...@@ -1892,8 +1892,7 @@ void Context::clear(GLbitfield mask)
{ {
mask &= ~GL_COLOR_BUFFER_BIT; mask &= ~GL_COLOR_BUFFER_BIT;
// TODO: MRT clear if (framebufferObject->hasEnabledColorAttachment())
if (framebufferObject->getColorbufferType(0) != GL_NONE)
{ {
finalMask |= GL_COLOR_BUFFER_BIT; finalMask |= GL_COLOR_BUFFER_BIT;
} }
......
src/libGLESv2/Framebuffer.cpp
...@@ -264,6 +264,24 @@ void Framebuffer::setDrawBufferState(unsigned int colorAttachment, GLenum drawBu ...@@ -264,6 +264,24 @@ void Framebuffer::setDrawBufferState(unsigned int colorAttachment, GLenum drawBu
mDrawBufferStates[colorAttachment] = drawBuffer; mDrawBufferStates[colorAttachment] = drawBuffer;
} }
bool Framebuffer::isEnabledColorAttachment(unsigned int colorAttachment) const
{
return (mColorbufferTypes[colorAttachment] != GL_NONE && mDrawBufferStates[colorAttachment] != GL_NONE);
}
bool Framebuffer::hasEnabledColorAttachment() const
{
for (unsigned int colorAttachment = 0; colorAttachment < gl::IMPLEMENTATION_MAX_DRAW_BUFFERS; colorAttachment++)
{
if (isEnabledColorAttachment(colorAttachment))
{
return true;
}
}
return false;
}
bool Framebuffer::hasStencil() const bool Framebuffer::hasStencil() const
{ {
if (mStencilbufferType != GL_NONE) if (mStencilbufferType != GL_NONE)
......
src/libGLESv2/Framebuffer.h
...@@ -63,6 +63,8 @@ class Framebuffer ...@@ -63,6 +63,8 @@ class Framebuffer
GLenum getDrawBufferState(unsigned int colorAttachment) const; GLenum getDrawBufferState(unsigned int colorAttachment) const;
void setDrawBufferState(unsigned int colorAttachment, GLenum drawBuffer); void setDrawBufferState(unsigned int colorAttachment, GLenum drawBuffer);
bool isEnabledColorAttachment(unsigned int colorAttachment) const;
bool hasEnabledColorAttachment() const;
bool hasStencil() const; bool hasStencil() const;
int getSamples() const; int getSamples() const;
......
src/libGLESv2/renderer/Renderer11.cpp
...@@ -1468,8 +1468,11 @@ void Renderer11::clear(const gl::ClearParameters &clearParams, gl::Framebuffer * ...@@ -1468,8 +1468,11 @@ void Renderer11::clear(const gl::ClearParameters &clearParams, gl::Framebuffer *
{ {
if (clearParams.mask & GL_COLOR_BUFFER_BIT) if (clearParams.mask & GL_COLOR_BUFFER_BIT)
{ {
// TODO: mrt clear for (unsigned int colorAttachment = 0; colorAttachment < gl::IMPLEMENTATION_MAX_DRAW_BUFFERS; colorAttachment++)
gl::Renderbuffer *renderbufferObject = frameBuffer->getColorbuffer(0); {
if (frameBuffer->isEnabledColorAttachment(colorAttachment))
{
gl::Renderbuffer *renderbufferObject = frameBuffer->getColorbuffer(colorAttachment);
if (renderbufferObject) if (renderbufferObject)
{ {
RenderTarget11 *renderTarget = RenderTarget11::makeRenderTarget11(renderbufferObject->getRenderTarget()); RenderTarget11 *renderTarget = RenderTarget11::makeRenderTarget11(renderbufferObject->getRenderTarget());
...@@ -1495,6 +1498,8 @@ void Renderer11::clear(const gl::ClearParameters &clearParams, gl::Framebuffer * ...@@ -1495,6 +1498,8 @@ void Renderer11::clear(const gl::ClearParameters &clearParams, gl::Framebuffer *
framebufferRTV->Release(); framebufferRTV->Release();
} }
} }
}
}
if (clearParams.mask & GL_DEPTH_BUFFER_BIT || clearParams.mask & GL_STENCIL_BUFFER_BIT) if (clearParams.mask & GL_DEPTH_BUFFER_BIT || clearParams.mask & GL_STENCIL_BUFFER_BIT)
{ {
gl::Renderbuffer *renderbufferObject = frameBuffer->getDepthOrStencilbuffer(); gl::Renderbuffer *renderbufferObject = frameBuffer->getDepthOrStencilbuffer();
......
src/libGLESv2/renderer/shaders/Clear11.hlsl
...@@ -5,7 +5,29 @@ void VS_Clear( in float3 inPosition : POSITION, in float4 inColor : COLOR, ...@@ -5,7 +5,29 @@ void VS_Clear( in float3 inPosition : POSITION, in float4 inColor : COLOR,
outColor = inColor; outColor = inColor;
} }
float4 PS_Clear(in float4 inPosition : SV_POSITION, in float4 inColor : COLOR) : SV_TARGET0 // Assume we are in SM4+, which has 8 color outputs
struct PS_Output
{ {
return inColor; float4 color0 : SV_TARGET0;
float4 color1 : SV_TARGET1;
float4 color2 : SV_TARGET2;
float4 color3 : SV_TARGET3;
float4 color4 : SV_TARGET4;
float4 color5 : SV_TARGET5;
float4 color6 : SV_TARGET6;
float4 color7 : SV_TARGET7;
};
PS_Output PS_Clear(in float4 inPosition : SV_POSITION, in float4 inColor : COLOR)
{
PS_Output outColor;
outColor.color0 = inColor;
outColor.color1 = inColor;
outColor.color2 = inColor;
outColor.color3 = inColor;
outColor.color4 = inColor;
outColor.color5 = inColor;
outColor.color6 = inColor;
outColor.color7 = inColor;
return outColor;
} }
src/libGLESv2/renderer/shaders/compiled/clear11ps.h
...@@ -20,26 +20,47 @@ ...@@ -20,26 +20,47 @@
// Name Index Mask Register SysValue Format Used // Name Index Mask Register SysValue Format Used
// -------------------- ----- ------ -------- -------- ------ ------ // -------------------- ----- ------ -------- -------- ------ ------
// SV_TARGET 0 xyzw 0 TARGET float xyzw // SV_TARGET 0 xyzw 0 TARGET float xyzw
// SV_TARGET 1 xyzw 1 TARGET float xyzw
// SV_TARGET 2 xyzw 2 TARGET float xyzw
// SV_TARGET 3 xyzw 3 TARGET float xyzw
// SV_TARGET 4 xyzw 4 TARGET float xyzw
// SV_TARGET 5 xyzw 5 TARGET float xyzw
// SV_TARGET 6 xyzw 6 TARGET float xyzw
// SV_TARGET 7 xyzw 7 TARGET float xyzw
// //
ps_4_0 ps_4_0
dcl_input_ps linear v1.xyzw dcl_input_ps linear v1.xyzw
dcl_output o0.xyzw dcl_output o0.xyzw
dcl_output o1.xyzw
dcl_output o2.xyzw
dcl_output o3.xyzw
dcl_output o4.xyzw
dcl_output o5.xyzw
dcl_output o6.xyzw
dcl_output o7.xyzw
mov o0.xyzw, v1.xyzw mov o0.xyzw, v1.xyzw
mov o1.xyzw, v1.xyzw
mov o2.xyzw, v1.xyzw
mov o3.xyzw, v1.xyzw
mov o4.xyzw, v1.xyzw
mov o5.xyzw, v1.xyzw
mov o6.xyzw, v1.xyzw
mov o7.xyzw, v1.xyzw
ret ret
// Approximately 2 instruction slots used // Approximately 9 instruction slots used
#endif #endif
const BYTE g_PS_Clear[] = const BYTE g_PS_Clear[] =
{ {
68, 88, 66, 67, 206, 120, 68, 88, 66, 67, 146, 246,
117, 238, 118, 127, 10, 87, 236, 240, 50, 40, 87, 55,
80, 75, 114, 198, 95, 2, 73, 140, 251, 200, 8, 22,
120, 102, 1, 0, 0, 0, 173, 117, 1, 0, 0, 0,
208, 1, 0, 0, 5, 0, 88, 3, 0, 0, 5, 0,
0, 0, 52, 0, 0, 0, 0, 0, 52, 0, 0, 0,
140, 0, 0, 0, 224, 0, 140, 0, 0, 0, 224, 0,
0, 0, 20, 1, 0, 0, 0, 0, 188, 1, 0, 0,
84, 1, 0, 0, 82, 68, 220, 2, 0, 0, 82, 68,
69, 70, 80, 0, 0, 0, 69, 70, 80, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
...@@ -69,44 +90,109 @@ const BYTE g_PS_Clear[] = ...@@ -69,44 +90,109 @@ const BYTE g_PS_Clear[] =
73, 84, 73, 79, 78, 0, 73, 84, 73, 79, 78, 0,
67, 79, 76, 79, 82, 0, 67, 79, 76, 79, 82, 0,
171, 171, 79, 83, 71, 78, 171, 171, 79, 83, 71, 78,
44, 0, 0, 0, 1, 0, 212, 0, 0, 0, 8, 0,
0, 0, 8, 0, 0, 0, 0, 0, 8, 0, 0, 0,
32, 0, 0, 0, 0, 0, 200, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
3, 0, 0, 0, 0, 0, 3, 0, 0, 0, 0, 0,
0, 0, 15, 0, 0, 0, 0, 0, 15, 0, 0, 0,
200, 0, 0, 0, 1, 0,
0, 0, 0, 0, 0, 0,
3, 0, 0, 0, 1, 0,
0, 0, 15, 0, 0, 0,
200, 0, 0, 0, 2, 0,
0, 0, 0, 0, 0, 0,
3, 0, 0, 0, 2, 0,
0, 0, 15, 0, 0, 0,
200, 0, 0, 0, 3, 0,
0, 0, 0, 0, 0, 0,
3, 0, 0, 0, 3, 0,
0, 0, 15, 0, 0, 0,
200, 0, 0, 0, 4, 0,
0, 0, 0, 0, 0, 0,
3, 0, 0, 0, 4, 0,
0, 0, 15, 0, 0, 0,
200, 0, 0, 0, 5, 0,
0, 0, 0, 0, 0, 0,
3, 0, 0, 0, 5, 0,
0, 0, 15, 0, 0, 0,
200, 0, 0, 0, 6, 0,
0, 0, 0, 0, 0, 0,
3, 0, 0, 0, 6, 0,
0, 0, 15, 0, 0, 0,
200, 0, 0, 0, 7, 0,
0, 0, 0, 0, 0, 0,
3, 0, 0, 0, 7, 0,
0, 0, 15, 0, 0, 0,
83, 86, 95, 84, 65, 82, 83, 86, 95, 84, 65, 82,
71, 69, 84, 0, 171, 171, 71, 69, 84, 0, 171, 171,
83, 72, 68, 82, 56, 0, 83, 72, 68, 82, 24, 1,
0, 0, 64, 0, 0, 0, 0, 0, 64, 0, 0, 0,
14, 0, 0, 0, 98, 16, 70, 0, 0, 0, 98, 16,
0, 3, 242, 16, 16, 0, 0, 3, 242, 16, 16, 0,
1, 0, 0, 0, 101, 0, 1, 0, 0, 0, 101, 0,
0, 3, 242, 32, 16, 0, 0, 3, 242, 32, 16, 0,
0, 0, 0, 0, 54, 0, 0, 0, 0, 0, 101, 0,
0, 3, 242, 32, 16, 0,
1, 0, 0, 0, 101, 0,
0, 3, 242, 32, 16, 0,
2, 0, 0, 0, 101, 0,
0, 3, 242, 32, 16, 0,
3, 0, 0, 0, 101, 0,
0, 3, 242, 32, 16, 0,
4, 0, 0, 0, 101, 0,
0, 3, 242, 32, 16, 0,
5, 0, 0, 0, 101, 0,
0, 3, 242, 32, 16, 0,
6, 0, 0, 0, 101, 0,
0, 3, 242, 32, 16, 0,
7, 0, 0, 0, 54, 0,
0, 5, 242, 32, 16, 0, 0, 5, 242, 32, 16, 0,
0, 0, 0, 0, 70, 30, 0, 0, 0, 0, 70, 30,
16, 0, 1, 0, 0, 0, 16, 0, 1, 0, 0, 0,
62, 0, 0, 1, 83, 84, 54, 0, 0, 5, 242, 32,
65, 84, 116, 0, 0, 0, 16, 0, 1, 0, 0, 0,
2, 0, 0, 0, 0, 0, 70, 30, 16, 0, 1, 0,
0, 0, 54, 0, 0, 5,
242, 32, 16, 0, 2, 0,
0, 0, 70, 30, 16, 0,
1, 0, 0, 0, 54, 0,
0, 5, 242, 32, 16, 0,
3, 0, 0, 0, 70, 30,
16, 0, 1, 0, 0, 0,
54, 0, 0, 5, 242, 32,
16, 0, 4, 0, 0, 0,
70, 30, 16, 0, 1, 0,
0, 0, 54, 0, 0, 5,
242, 32, 16, 0, 5, 0,
0, 0, 70, 30, 16, 0,
1, 0, 0, 0, 54, 0,
0, 5, 242, 32, 16, 0,
6, 0, 0, 0, 70, 30,
16, 0, 1, 0, 0, 0,
54, 0, 0, 5, 242, 32,
16, 0, 7, 0, 0, 0,
70, 30, 16, 0, 1, 0,
0, 0, 62, 0, 0, 1,
83, 84, 65, 84, 116, 0,
0, 0, 9, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
2, 0, 0, 0, 0, 0, 0, 0, 9, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 1, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
1, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 1, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
8, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0 0, 0, 0, 0
}; };
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