Implement LearnOpenGL::Shader

2024-02-14 19:23:18 -05:00
parent 004c4e6fd4
commit 328245f81a
3 changed files with 281 additions and 7 deletions
--- a/include/LearnOpenGL/Shader.h
+++ b/include/LearnOpenGL/Shader.h
@@ -0,0 +1,56 @@
+#pragma once
+
+// LearnOpenGL::Shader
+// OpenGL Shader Class Wrapper
+// Updated by dawsh
+// https://learnopengl.com/code_viewer_gh.php?code=includes/learnopengl/shader.h
+
+#include <filesystem>
+#include <string>
+#include <iostream>
+#include <fstream>
+#include <glad/glad.h>
+#include <J3ML/LinearAlgebra/Vector2.h>
+#include <J3ML/LinearAlgebra/Vector3.h>
+#include <J3ML/LinearAlgebra/Vector4.h>
+#include <J3ML/LinearAlgebra/Matrix2x2.h>
+#include <J3ML/LinearAlgebra/Matrix3x3.h>
+#include <J3ML/LinearAlgebra/Matrix4x4.h>
+
+namespace LearnOpenGL {
+    using J3ML::LinearAlgebra::Vector2;
+    using J3ML::LinearAlgebra::Vector3;
+    using J3ML::LinearAlgebra::Vector4;
+    using J3ML::LinearAlgebra::Matrix2x2;
+    using J3ML::LinearAlgebra::Matrix3x3;
+    using J3ML::LinearAlgebra::Matrix4x4;
+
+    class Shader
+    {
+    public:
+        unsigned int ID{};
+
+        Shader();
+        Shader(std::filesystem::path vertexProgramPath, std::filesystem::path fragmentProgramPath);
+        Shader(std::string vertexProgramSrc, std::string fragmentProgramSrc);
+
+        void use();
+        // Utility uniform functions
+        void setBool(const std::string& name, bool value) const;
+        void setInt(const std::string& name, int value) const;
+        void setFloat(const std::string& name, float value) const;
+        void setVec2(const std::string& name, const Vector2& value) const;
+        void setVec2(const std::string& name, float x, float y) const;
+        void setVec3(const std::string& name, const Vector3& value) const;
+        void setVec3(const std::string& name, float x, float y, float z) const;
+        void setVec4(const std::string& name, const Vector4& value) const;
+        void setVec4(const std::string& name, float x, float y, float z, float w) const;
+        void setMat2(const std::string& name, const Matrix2x2 &mat) const;
+        void setMat3(const std::string& name, const Matrix3x3 &mat) const;
+        void setMat4(const std::string& name, const Matrix4x4 &mat) const;
+
+
+    private:
+        void checkCompileErrors(GLuint shader, std::string type);
+    };
+}