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Set up display of blend equations (and logic, overriding)

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baldurk
2015-01-16 00:18:34 +00:00
parent f459c63380
commit 1265b5bc6e
8 changed files with 1295 additions and 1154 deletions
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renderdoc/api/replay/gl_pipestate.h
+28
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@@ -126,8 +126,36 @@ struct GLPipelineState
ResourceId FBO;
bool32 FramebufferSRGB;
rdctype::array<ResourceId> Color;
ResourceId Depth;
ResourceId Stencil;
struct BlendState
{
BlendState()
{ BlendFactor[0] = BlendFactor[1] = BlendFactor[2] = BlendFactor[3] = 0.0f; }
struct RTBlend
{
RTBlend() : Enabled(false), WriteMask(0) {}
struct BlendOp
{
rdctype::str Source;
rdctype::str Destination;
rdctype::str Operation;
} m_Blend, m_AlphaBlend;
rdctype::str LogicOp;
bool32 Enabled;
byte WriteMask;
};
rdctype::array<RTBlend> Blends;
float BlendFactor[4];
} m_Blending;
} m_FB;
};
renderdoc/driver/gl/gl_common.cpp
+39
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@@ -448,6 +448,45 @@ GLuint GetBoundVertexBuffer(const GLHookSet &gl, GLuint i)
return buffer;
}
const char *BlendString(GLenum blendenum)
{
switch(blendenum)
{
case GL_FUNC_ADD: return "ADD";
case GL_FUNC_SUBTRACT: return "SUBTRACT";
case GL_FUNC_REVERSE_SUBTRACT: return "INV_SUBTRACT";
case GL_MIN: return "MIN";
case GL_MAX: return "MAX";
case GL_ZERO: return "ZERO";
case GL_ONE: return "ONE";
case GL_SRC_COLOR: return "SRC_COLOR";
case GL_ONE_MINUS_SRC_COLOR: return "INV_SRC_COLOR";
case GL_DST_COLOR: return "DST_COLOR";
case GL_ONE_MINUS_DST_COLOR: return "INV_DST_COLOR";
case GL_SRC_ALPHA: return "SRC_ALPHA";
case GL_ONE_MINUS_SRC_ALPHA: return "INV_SRC_ALPHA";
case GL_DST_ALPHA: return "DST_ALPHA";
case GL_ONE_MINUS_DST_ALPHA: return "INV_DST_ALPHA";
case GL_CONSTANT_COLOR: return "CONST_COLOR";
case GL_ONE_MINUS_CONSTANT_COLOR: return "INV_CONST_COLOR";
case GL_CONSTANT_ALPHA: return "CONST_ALPHA";
case GL_ONE_MINUS_CONSTANT_ALPHA: return "INV_CONST_ALPHA";
case GL_SRC_ALPHA_SATURATE: return "SRC_ALPHA_SAT";
case GL_SRC1_COLOR: return "SRC1_COL";
case GL_ONE_MINUS_SRC1_COLOR: return "INV_SRC1_COL";
case GL_SRC1_ALPHA: return "SRC1_ALPHA";
case GL_ONE_MINUS_SRC1_ALPHA: return "INV_SRC1_ALPHA";
default:
break;
}
static string unknown = ToStr::Get(blendenum).substr(3); // 3 = strlen("GL_");
RDCERR("Unknown blend enum: %s", unknown.c_str());
return unknown.c_str();
}
ResourceFormat MakeResourceFormat(WrappedOpenGL &gl, GLenum target, GLenum fmt)
{
ResourceFormat ret;
renderdoc/driver/gl/gl_common.h
+1
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@@ -87,6 +87,7 @@ GLenum ShaderEnum(size_t idx);
ResourceFormat MakeResourceFormat(WrappedOpenGL &gl, GLenum target, GLenum fmt);
GLenum MakeGLFormat(WrappedOpenGL &gl, GLenum target, ResourceFormat fmt);
PrimitiveTopology MakePrimitiveTopology(const GLHookSet &gl, GLenum Topo);
const char *BlendString(GLenum blendenum);
GLuint GetBoundVertexBuffer(const GLHookSet &gl, GLuint idx);
renderdoc/driver/gl/gl_replay.cpp
+28
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@@ -1359,6 +1359,34 @@ void GLReplay::SavePipelineState()
pipe.m_FB.Depth = rm->GetOriginalID(rm->GetID(rbDepth ? RenderbufferRes(ctx, curDepth) : TextureRes(ctx, curDepth)));
pipe.m_FB.Stencil = rm->GetOriginalID(rm->GetID(rbStencil ? RenderbufferRes(ctx, curStencil) : TextureRes(ctx, curStencil)));
memcpy(pipe.m_FB.m_Blending.BlendFactor, rs.BlendColor, sizeof(rs.BlendColor));
pipe.m_FB.FramebufferSRGB = rs.Enabled[GLRenderState::eEnabled_FramebufferSRGB];
RDCCOMPILE_ASSERT(ARRAY_COUNT(rs.Blends) == ARRAY_COUNT(rs.ColorMasks), "Color masks and blends mismatched");
create_array_uninit(pipe.m_FB.m_Blending.Blends, ARRAY_COUNT(rs.Blends));
for(size_t i=0; i < ARRAY_COUNT(rs.Blends); i++)
{
pipe.m_FB.m_Blending.Blends[i].Enabled = rs.Blends[i].Enabled;
pipe.m_FB.m_Blending.Blends[i].LogicOp = "";
if(rs.LogicOp != eGL_NONE && rs.LogicOp != eGL_COPY && rs.Enabled[GLRenderState::eEnabled_ColorLogicOp])
pipe.m_FB.m_Blending.Blends[i].LogicOp = ToStr::Get(rs.LogicOp).substr(3); // 3 == strlen("GL_")
pipe.m_FB.m_Blending.Blends[i].m_Blend.Source = BlendString(rs.Blends[i].SourceRGB);
pipe.m_FB.m_Blending.Blends[i].m_Blend.Destination = BlendString(rs.Blends[i].DestinationRGB);
pipe.m_FB.m_Blending.Blends[i].m_Blend.Operation = BlendString(rs.Blends[i].EquationRGB);
pipe.m_FB.m_Blending.Blends[i].m_AlphaBlend.Source = BlendString(rs.Blends[i].SourceAlpha);
pipe.m_FB.m_Blending.Blends[i].m_AlphaBlend.Destination = BlendString(rs.Blends[i].DestinationAlpha);
pipe.m_FB.m_Blending.Blends[i].m_AlphaBlend.Operation = BlendString(rs.Blends[i].EquationAlpha);
pipe.m_FB.m_Blending.Blends[i].WriteMask = 0;
if(rs.ColorMasks[i].red) pipe.m_FB.m_Blending.Blends[i].WriteMask |= 1;
if(rs.ColorMasks[i].green) pipe.m_FB.m_Blending.Blends[i].WriteMask |= 2;
if(rs.ColorMasks[i].blue) pipe.m_FB.m_Blending.Blends[i].WriteMask |= 4;
if(rs.ColorMasks[i].alpha) pipe.m_FB.m_Blending.Blends[i].WriteMask |= 8;
}
}
void GLReplay::FillCBufferValue(WrappedOpenGL &gl, GLuint prog, bool bufferBacked, bool rowMajor,