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Made the management of the "current shader" more consistent

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git-svn-id: https://sfml.svn.sourceforge.net/svnroot/sfml/branches/sfml2@1366 4e206d99-4929-0410-ac5d-dfc041789085
This commit is contained in:
LaurentGom 2010-01-20 15:43:40 +00:00
parent 4eed417158
commit 5a0feadb8f
1 changed files with 9 additions and 5 deletions
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14
src/SFML/Graphics/Shader.cpp
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@ -110,6 +110,7 @@ void Shader::SetParameter(const std::string& name, float x)
if (myShaderProgram)
{
// Enable program
GLhandleARB program = glGetHandleARB(GL_PROGRAM_OBJECT_ARB);
GLCheck(glUseProgramObjectARB(myShaderProgram));
// Get parameter location and assign it new values
@ -120,7 +121,7 @@ void Shader::SetParameter(const std::string& name, float x)
std::cerr << "Parameter \"" << name << "\" not found in shader" << std::endl;
// Disable program
GLCheck(glUseProgramObjectARB(0));
GLCheck(glUseProgramObjectARB(program));
}
}
@ -131,6 +132,7 @@ void Shader::SetParameter(const std::string& name, float x, float y)
if (myShaderProgram)
{
// Enable program
GLhandleARB program = glGetHandleARB(GL_PROGRAM_OBJECT_ARB);
GLCheck(glUseProgramObjectARB(myShaderProgram));
// Get parameter location and assign it new values
@ -141,7 +143,7 @@ void Shader::SetParameter(const std::string& name, float x, float y)
std::cerr << "Parameter \"" << name << "\" not found in shader" << std::endl;
// Disable program
GLCheck(glUseProgramObjectARB(0));
GLCheck(glUseProgramObjectARB(program));
}
}
@ -152,6 +154,7 @@ void Shader::SetParameter(const std::string& name, float x, float y, float z)
if (myShaderProgram)
{
// Enable program
GLhandleARB program = glGetHandleARB(GL_PROGRAM_OBJECT_ARB);
GLCheck(glUseProgramObjectARB(myShaderProgram));
// Get parameter location and assign it new values
@ -162,7 +165,7 @@ void Shader::SetParameter(const std::string& name, float x, float y, float z)
std::cerr << "Parameter \"" << name << "\" not found in shader" << std::endl;
// Disable program
GLCheck(glUseProgramObjectARB(0));
GLCheck(glUseProgramObjectARB(program));
}
}
@ -173,6 +176,7 @@ void Shader::SetParameter(const std::string& name, float x, float y, float z, fl
if (myShaderProgram)
{
// Enable program
GLhandleARB program = glGetHandleARB(GL_PROGRAM_OBJECT_ARB);
GLCheck(glUseProgramObjectARB(myShaderProgram));
// Get parameter location and assign it new values
@ -183,7 +187,7 @@ void Shader::SetParameter(const std::string& name, float x, float y, float z, fl
std::cerr << "Parameter \"" << name << "\" not found in shader" << std::endl;
// Disable program
GLCheck(glUseProgramObjectARB(0));
GLCheck(glUseProgramObjectARB(program));
}
}
@ -322,7 +326,7 @@ bool Shader::CompileProgram()
return false;
}
// Destroy effect program if it was already created
// Destroy the shader if it was already created
if (myShaderProgram)
GLCheck(glDeleteObjectARB(myShaderProgram));