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LibGL: Implement glUseProgram

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This commit is contained in:
Stephan Unverwerth 2022-08-28 15:39:44 +02:00 • committed by Andrew Kaster
parent 1812a169b8
commit 69171e7a05
4 changed files with 25 additions and 0 deletions
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17
Userland/Libraries/LibGL/Shader.cpp
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@ -118,4 +118,21 @@ void GLContext::gl_link_program(GLuint program)
(void)program_it->value->link();
}
void GLContext::gl_use_program(GLuint program)
{
if (program == 0) {
m_current_program = nullptr;
return;
}
auto it = m_allocated_programs.find(program);
// FIXME: implement check "GL_INVALID_VALUE is generated if program is not a value generated by OpenGL."
RETURN_WITH_ERROR_IF(it == m_allocated_programs.end(), GL_INVALID_OPERATION);
// FIXME: implement check "GL_INVALID_OPERATION is generated if transform feedback mode is active."
RETURN_WITH_ERROR_IF(it->value->link_status() != true, GL_INVALID_OPERATION);
m_current_program = it->value;
}
}