diff options
Diffstat (limited to 'src/GFX/Shading/Program.cpp')
| -rw-r--r-- | src/GFX/Shading/Program.cpp | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/src/GFX/Shading/Program.cpp b/src/GFX/Shading/Program.cpp new file mode 100644 index 0000000..39393f8 --- /dev/null +++ b/src/GFX/Shading/Program.cpp @@ -0,0 +1,42 @@ +#include <GL/glew.h> +#include <stdexcept> +#include "Program.hpp" + +namespace MC::GFX::Shading { + +Program::Program(Shader fragment, Shader vertex) { + m_program = glCreateProgram(); + + glAttachShader(m_program, fragment.get()); + glAttachShader(m_program, vertex.get()); + + glLinkProgram(m_program); + + glDeleteShader(fragment.get()); + glDeleteShader(vertex.get()); + + GLint success; + glGetProgramiv(m_program, GL_LINK_STATUS, &success); + if(!success) { + char message[512] = {}; + glGetProgramInfoLog(m_program, 512, nullptr, message); + + throw std::runtime_error(message); + } +} + +void Program::bind() const { + glUseProgram(m_program); +} + +Uniform Program::uniform(const std::string& name) const { + auto index = glGetUniformLocation(m_program, name.c_str()); + + return {name, static_cast<uint32_t>(index)}; +} + +uint32_t Program::get() const { + return m_program; +} + +} |
