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Shader::SendTexture can now return texture unit 

Former-commit-id: 38d5e5dedf94113933bb2090040feec602a4716c
This commit is contained in:
Lynix 2012-12-08 11:49:07 +01:00
parent 119a1420d1
commit eb585116b1
5 changed files with 15 additions and 9 deletions
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2
include/Nazara/Renderer/Shader.hpp
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@ -58,7 +58,7 @@ class NAZARA_API NzShader : public NzResource, NzNonCopyable
bool SendInteger(int location, int value);
bool SendMatrix(int location, const NzMatrix4d& matrix);
bool SendMatrix(int location, const NzMatrix4f& matrix);
bool SendTexture(int location, const NzTexture* texture);
bool SendTexture(int location, const NzTexture* texture, nzUInt8* textureUnit = nullptr);
bool SendVector(int location, const NzVector2d& vector);
bool SendVector(int location, const NzVector2f& vector);
bool SendVector(int location, const NzVector3d& vector);

14
src/Nazara/Renderer/GLSLShader.cpp
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@ -430,7 +430,7 @@ bool NzGLSLShader::SendMatrix(int location, const NzMatrix4f& matrix)
return true;
}
bool NzGLSLShader::SendTexture(int location, const NzTexture* texture)
bool NzGLSLShader::SendTexture(int location, const NzTexture* texture, nzUInt8* textureUnit)
{
auto it = m_textures.find(location);
if (it != m_textures.end())
@ -451,6 +451,9 @@ bool NzGLSLShader::SendTexture(int location, const NzTexture* texture)
else
m_textures.erase(it); // On supprime le slot
}
if (textureUnit)
*textureUnit = slot.unit;
}
else
{
@ -493,9 +496,6 @@ bool NzGLSLShader::SendTexture(int location, const NzTexture* texture)
slot.enabled = texture->IsValid();
slot.unit = unit;
slot.texture = texture;
texture->AddResourceListener(this, location);
m_textures[location] = slot;
if (slot.enabled)
{
@ -513,6 +513,12 @@ bool NzGLSLShader::SendTexture(int location, const NzTexture* texture)
Unlock();
}
}
m_textures[location] = slot;
texture->AddResourceListener(this, location);
if (textureUnit)
*textureUnit = unit;
}
return true;

2
src/Nazara/Renderer/GLSLShader.hpp
View File

@ -47,7 +47,7 @@ class NzGLSLShader : public NzShaderImpl, NzResourceListener
bool SendInteger(int location, int value);
bool SendMatrix(int location, const NzMatrix4d& matrix);
bool SendMatrix(int location, const NzMatrix4f& matrix);
bool SendTexture(int location, const NzTexture* texture);
bool SendTexture(int location, const NzTexture* texture, nzUInt8* textureUnit = nullptr);
bool SendVector(int location, const NzVector2d& vector);
bool SendVector(int location, const NzVector2f& vector);
bool SendVector(int location, const NzVector3d& vector);

4
src/Nazara/Renderer/Shader.cpp
View File

@ -445,7 +445,7 @@ bool NzShader::SendMatrix(int location, const NzMatrix4f& matrix)
return m_impl->SendMatrix(location, matrix);
}
bool NzShader::SendTexture(int location, const NzTexture* texture)
bool NzShader::SendTexture(int location, const NzTexture* texture, nzUInt8* textureUnit)
{
#if NAZARA_RENDERER_SAFE
if (!m_impl)
@ -461,7 +461,7 @@ bool NzShader::SendTexture(int location, const NzTexture* texture)
}
#endif
return m_impl->SendTexture(location, texture);
return m_impl->SendTexture(location, texture, textureUnit);
}
bool NzShader::SendVector(int location, const NzVector2d& vector)

2
src/Nazara/Renderer/ShaderImpl.hpp
View File

@ -43,7 +43,7 @@ class NzShaderImpl
virtual bool SendInteger(int location, int value) = 0;
virtual bool SendMatrix(int location, const NzMatrix4d& matrix) = 0;
virtual bool SendMatrix(int location, const NzMatrix4f& matrix) = 0;
virtual bool SendTexture(int location, const NzTexture* texture) = 0;
virtual bool SendTexture(int location, const NzTexture* texture, nzUInt8* textureUnit = nullptr) = 0;
virtual bool SendVector(int location, const NzVector2d& vector) = 0;
virtual bool SendVector(int location, const NzVector2f& vector) = 0;
virtual bool SendVector(int location, const NzVector3d& vector) = 0;