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swiftshader
Commit 6125b66d by Alexis Hetu Committed by Alexis Hétu
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Fixed using default attributes

2 issues affected default attributes: 1) The stream type did not match the attributes' internal representation 2) The normalized flag was left uninitialized, meaning it was using whatever had been set in the previous draw call. Change-Id: I25b425944e6f59206bf3ef4db35b56d26ef83168 Reviewed-on: https://swiftshader-review.googlesource.com/8292Tested-by: 's avatarAlexis Hétu <sugoi@google.com> Reviewed-by: 's avatarNicolas Capens <capn@google.com>
parent c018e081
Showing with 32 additions and 17 deletions
src/OpenGL/libGLESv2/Context.h
......@@ -195,7 +195,7 @@ public:
mCurrentValue[1].f = 0.0f;
mCurrentValue[2].f = 0.0f;
mCurrentValue[3].f = 1.0f;
mCurrentValueType = ValueUnion::FloatType;
mCurrentValueType = GL_FLOAT;
}
int typeSize() const
......@@ -217,6 +217,11 @@ public:
}
}
GLenum currentValueType() const
{
return mCurrentValueType;
}
GLsizei stride() const
{
return mStride ? mStride : typeSize();
......@@ -231,9 +236,9 @@ public:
{
switch(mCurrentValueType)
{
case ValueUnion::FloatType: return mCurrentValue[i].f;
case ValueUnion::IntType: return static_cast<float>(mCurrentValue[i].i);
case ValueUnion::UIntType: return static_cast<float>(mCurrentValue[i].ui);
case GL_FLOAT: return mCurrentValue[i].f;
case GL_INT: return static_cast<float>(mCurrentValue[i].i);
case GL_UNSIGNED_INT: return static_cast<float>(mCurrentValue[i].ui);
default: UNREACHABLE(mCurrentValueType); return mCurrentValue[i].f;
}
}
......@@ -242,9 +247,9 @@ public:
{
switch(mCurrentValueType)
{
case ValueUnion::FloatType: return static_cast<GLint>(mCurrentValue[i].f);
case ValueUnion::IntType: return mCurrentValue[i].i;
case ValueUnion::UIntType: return static_cast<GLint>(mCurrentValue[i].ui);
case GL_FLOAT: return static_cast<GLint>(mCurrentValue[i].f);
case GL_INT: return mCurrentValue[i].i;
case GL_UNSIGNED_INT: return static_cast<GLint>(mCurrentValue[i].ui);
default: UNREACHABLE(mCurrentValueType); return mCurrentValue[i].i;
}
}
......@@ -253,9 +258,9 @@ public:
{
switch(mCurrentValueType)
{
case ValueUnion::FloatType: return static_cast<GLuint>(mCurrentValue[i].f);
case ValueUnion::IntType: return static_cast<GLuint>(mCurrentValue[i].i);
case ValueUnion::UIntType: return mCurrentValue[i].ui;
case GL_FLOAT: return static_cast<GLuint>(mCurrentValue[i].f);
case GL_INT: return static_cast<GLuint>(mCurrentValue[i].i);
case GL_UNSIGNED_INT: return mCurrentValue[i].ui;
default: UNREACHABLE(mCurrentValueType); return mCurrentValue[i].ui;
}
}
......@@ -266,7 +271,7 @@ public:
mCurrentValue[1].f = values[1];
mCurrentValue[2].f = values[2];
mCurrentValue[3].f = values[3];
mCurrentValueType = ValueUnion::FloatType;
mCurrentValueType = GL_FLOAT;
}
inline void setCurrentValue(const GLint *values)
......@@ -275,7 +280,7 @@ public:
mCurrentValue[1].i = values[1];
mCurrentValue[2].i = values[2];
mCurrentValue[3].i = values[3];
mCurrentValueType = ValueUnion::IntType;
mCurrentValueType = GL_INT;
}
inline void setCurrentValue(const GLuint *values)
......@@ -284,7 +289,7 @@ public:
mCurrentValue[1].ui = values[1];
mCurrentValue[2].ui = values[2];
mCurrentValue[3].ui = values[3];
mCurrentValueType = ValueUnion::UIntType;
mCurrentValueType = GL_UNSIGNED_INT;
}
// From glVertexAttribPointer
......@@ -307,15 +312,13 @@ public:
private:
union ValueUnion
{
enum Type { FloatType, IntType, UIntType };
float f;
GLint i;
GLuint ui;
};
ValueUnion mCurrentValue[4]; // From glVertexAttrib
ValueUnion::Type mCurrentValueType;
GLenum mCurrentValueType;
};
typedef VertexAttribute VertexAttributeArray[MAX_VERTEX_ATTRIBS];
......
src/OpenGL/libGLESv2/VertexDataManager.cpp
......@@ -212,10 +212,22 @@ GLenum VertexDataManager::prepareVertexData(GLint start, GLsizei count, Translat
translated[i].vertexBuffer = mCurrentValueBuffer[i]->getResource();
translated[i].type = sw::STREAMTYPE_FLOAT;
switch(attrib.currentValueType())
{
case GL_INT:
translated[i].type = sw::STREAMTYPE_INT;
break;
case GL_UNSIGNED_INT:
translated[i].type = sw::STREAMTYPE_UINT;
break;
default:
translated[i].type = sw::STREAMTYPE_FLOAT;
break;
}
translated[i].count = 4;
translated[i].stride = 0;
translated[i].offset = 0;
translated[i].normalized = false;
}
}
}
......
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