From 6ed978051668c08f5a957c97570f364dd580c807 Mon Sep 17 00:00:00 2001
From: Mel <einebeere@gmail.com>
Date: Fri, 21 Oct 2022 01:03:18 +0200
Subject: Namespace and Folder refactor

---
 src/GFX/Shading/Program.cpp | 42 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 42 insertions(+)
 create mode 100644 src/GFX/Shading/Program.cpp

(limited to 'src/GFX/Shading/Program.cpp')

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;
+}
+
+}
-- 
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