mirror of
https://github.com/Ed94/DuctTaped_GL.git
synced 2024-12-21 22:44:47 -08:00
extra commit...
This commit is contained in:
parent
6d7750ebfb
commit
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#pragma once
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// GLEW
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#include <glew.h>
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namespace DGL
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{
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// Fundamental Types
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using gChar = GLchar ;
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using gBitfield = GLbitfield;
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using gFloat = GLfloat ;
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using gFloatClamped = GLclampf ;
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using gInt = GLint ;
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using gUInt = GLuint ;
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using gSize = GLsizei ;
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}
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#pragma once
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// OpenGL
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#include <glew.h >
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#include <glm/detail/type_vec3.hpp>
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#include <glm/detail/type_vec2.hpp>
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// Duck Tape
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#include "DGL_FundamentalTypes.hpp"
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// Non-Standard C++
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#include "Cpp_Alias.hpp"
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namespace DGL
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{
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namespace Generic
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{
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template<typename Type>
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using Vector3 = glm::tvec3<Type>;
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template<typename Type>
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using Vector2 = glm::tvec2<Type>;
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}
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using DataPtr = ptr<GLvoid>;
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template<typename ReferenceType>
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using ID = gUInt;
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// ID Reference Types
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class VertexBuffer ;
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class NormalBuffer ;
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class Vec3 ;
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class Matrix ;
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class Shader ;
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class ShaderProgram;
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class VertexArray ;
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class TextureBuffer;
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class ElementBuffer;
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using Matrix4x4 = glm::mat4;
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using Vector2 = glm::vec2;
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using Vector3 = glm::vec3;
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using Vector4 = glm::vec4;
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struct LinearColor
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{
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gFloatClamped Red, Green, Blue, Alpha;
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LinearColor(gFloatClamped _red, gFloatClamped _green, gFloatClamped _blue, gFloatClamped _alpha) :
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Red(_red), Green(_green), Blue(_blue), Alpha(_alpha) {};
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sfn Vector() -> Vector3
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{
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return Vector3(Red, Green, Blue);
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}
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};
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}
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@ -1 +0,0 @@
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#pragma once
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@ -1,203 +0,0 @@
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#ifndef SHADER_H
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#define SHADER_H
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//#include <glad/glad.h>
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#include <glew.h>
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#include <glm/glm.hpp>
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#include "DGL.hpp"
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#include <string>
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#include <fstream>
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#include <sstream>
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#include <iostream>
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class Shader
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{
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public:
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unsigned int ID;
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// constructor generates the shader on the fly
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// ------------------------------------------------------------------------
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Shader(const char* vertexPath, const char* fragmentPath, const char* geometryPath = nullptr)
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{
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// 1. retrieve the vertex/fragment source code from filePath
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std::string vertexCode;
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std::string fragmentCode;
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std::string geometryCode;
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std::ifstream vShaderFile;
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std::ifstream fShaderFile;
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std::ifstream gShaderFile;
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// ensure ifstream objects can throw exceptions:
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vShaderFile.exceptions (std::ifstream::failbit | std::ifstream::badbit);
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fShaderFile.exceptions (std::ifstream::failbit | std::ifstream::badbit);
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gShaderFile.exceptions (std::ifstream::failbit | std::ifstream::badbit);
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try
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{
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// open files
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vShaderFile.open(vertexPath);
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fShaderFile.open(fragmentPath);
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std::stringstream vShaderStream, fShaderStream;
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// read file's buffer contents into streams
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vShaderStream << vShaderFile.rdbuf();
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fShaderStream << fShaderFile.rdbuf();
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// close file handlers
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vShaderFile.close();
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fShaderFile.close();
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// convert stream into string
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vertexCode = vShaderStream.str();
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fragmentCode = fShaderStream.str();
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// if geometry shader path is present, also load a geometry shader
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if (geometryPath != nullptr)
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{
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gShaderFile.open(geometryPath);
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std::stringstream gShaderStream;
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gShaderStream << gShaderFile.rdbuf();
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gShaderFile.close();
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geometryCode = gShaderStream.str();
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}
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}
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catch (std::ifstream::failure e)
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{
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std::cout << "ERROR::SHADER::FILE_NOT_SUCCESFULLY_READ" << std::endl;
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}
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const char* vShaderCode = vertexCode.c_str();
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const char* fShaderCode = fragmentCode.c_str();
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// 2. compile shaders
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unsigned int vertex, fragment;
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// vertex shader
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vertex = glCreateShader(GL_VERTEX_SHADER);
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glShaderSource(vertex, 1, &vShaderCode, NULL);
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glCompileShader(vertex);
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checkCompileErrors(vertex, "VERTEX");
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// fragment Shader
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fragment = glCreateShader(GL_FRAGMENT_SHADER);
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glShaderSource(fragment, 1, &fShaderCode, NULL);
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glCompileShader(fragment);
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checkCompileErrors(fragment, "FRAGMENT");
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// if geometry shader is given, compile geometry shader
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unsigned int geometry;
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if (geometryPath != nullptr)
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{
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const char* gShaderCode = geometryCode.c_str();
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geometry = glCreateShader(GL_GEOMETRY_SHADER);
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glShaderSource(geometry, 1, &gShaderCode, NULL);
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glCompileShader(geometry);
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checkCompileErrors(geometry, "GEOMETRY");
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}
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DGL::MakeShaderProgram(ID, vertex, fragment);
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// shader Program
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/* ID = glCreateProgram();
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glAttachShader(ID, vertex);
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glAttachShader(ID, fragment);
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if (geometryPath != nullptr)
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glAttachShader(ID, geometry);
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glLinkProgram(ID);*/
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checkCompileErrors(ID, "PROGRAM");
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// delete the shaders as they're linked into our program now and no longer necessery
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glDeleteShader(vertex);
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glDeleteShader(fragment);
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if (geometryPath != nullptr)
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glDeleteShader(geometry);
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}
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// activate the shader
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// ------------------------------------------------------------------------
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void use()
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{
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glUseProgram(ID);
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}
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// utility uniform functions
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// ------------------------------------------------------------------------
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void setBool(const std::string& name, bool value) const
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{
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glUniform1i(glGetUniformLocation(ID, name.c_str()), (int)value);
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}
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// ------------------------------------------------------------------------
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void setInt(const std::string& name, int value) const
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{
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glUniform1i(glGetUniformLocation(ID, name.c_str()), value);
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}
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// ------------------------------------------------------------------------
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void setFloat(const std::string& name, float value) const
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{
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glUniform1f(glGetUniformLocation(ID, name.c_str()), value);
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}
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// ------------------------------------------------------------------------
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void setVec2(const std::string& name, const glm::vec2& value) const
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{
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glUniform2fv(glGetUniformLocation(ID, name.c_str()), 1, &value[0]);
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}
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void setVec2(const std::string& name, float x, float y) const
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{
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glUniform2f(glGetUniformLocation(ID, name.c_str()), x, y);
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}
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// ------------------------------------------------------------------------
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void setVec3(const std::string& name, const glm::vec3& value) const
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{
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glUniform3fv(glGetUniformLocation(ID, name.c_str()), 1, &value[0]);
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}
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void setVec3(const std::string& name, float x, float y, float z) const
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{
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glUniform3f(glGetUniformLocation(ID, name.c_str()), x, y, z);
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}
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// ------------------------------------------------------------------------
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void setVec4(const std::string& name, const glm::vec4& value) const
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{
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glUniform4fv(glGetUniformLocation(ID, name.c_str()), 1, &value[0]);
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}
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void setVec4(const std::string& name, float x, float y, float z, float w)
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{
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glUniform4f(glGetUniformLocation(ID, name.c_str()), x, y, z, w);
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}
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// ------------------------------------------------------------------------
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void setMat2(const std::string& name, const glm::mat2& mat) const
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{
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glUniformMatrix2fv(glGetUniformLocation(ID, name.c_str()), 1, GL_FALSE, &mat[0][0]);
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}
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// ------------------------------------------------------------------------
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void setMat3(const std::string& name, const glm::mat3& mat) const
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{
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glUniformMatrix3fv(glGetUniformLocation(ID, name.c_str()), 1, GL_FALSE, &mat[0][0]);
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}
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// ------------------------------------------------------------------------
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void setMat4(const std::string& name, const glm::mat4& mat) const
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{
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deduce bullshit = glGetUniformLocation(ID, name.c_str());
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glUniformMatrix4fv(glGetUniformLocation(ID, name.c_str()), 1, GL_FALSE, &mat[0][0]);
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}
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private:
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// utility function for checking shader compilation/linking errors.
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// ------------------------------------------------------------------------
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void checkCompileErrors(GLuint shader, std::string type)
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{
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GLint success;
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GLchar infoLog[1024];
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if (type != "PROGRAM")
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{
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glGetShaderiv(shader, GL_COMPILE_STATUS, &success);
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if (!success)
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{
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glGetShaderInfoLog(shader, 1024, NULL, infoLog);
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std::cout << "ERROR::SHADER_COMPILATION_ERROR of type: " << type << "\n" << infoLog << "\n -- --------------------------------------------------- -- " << std::endl;
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}
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}
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else
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{
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glGetProgramiv(shader, GL_LINK_STATUS, &success);
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if (!success)
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{
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glGetProgramInfoLog(shader, 1024, NULL, infoLog);
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std::cout << "ERROR::PROGRAM_LINKING_ERROR of type: " << type << "\n" << infoLog << "\n -- --------------------------------------------------- -- " << std::endl;
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}
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}
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}
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};
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#endif
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@ -1,46 +0,0 @@
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# Blender v2.80 (sub 74) OBJ File: ''
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# www.blender.org
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mtllib blenderCube.mtl
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o Cube
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v 1.000000 1.000000 -1.000000
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v 1.000000 -1.000000 -1.000000
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v 1.000000 1.000000 1.000000
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v 1.000000 -1.000000 1.000000
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v -1.000000 1.000000 -1.000000
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v -1.000000 -1.000000 -1.000000
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v -1.000000 1.000000 1.000000
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v -1.000000 -1.000000 1.000000
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vt 0.375000 0.000000
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vt 0.625000 0.000000
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vt 0.625000 0.250000
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vt 0.375000 0.250000
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vt 0.375000 0.250000
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vt 0.625000 0.250000
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vt 0.625000 0.500000
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vt 0.375000 0.500000
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vt 0.625000 0.750000
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vt 0.375000 0.750000
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vt 0.625000 0.750000
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vt 0.625000 1.000000
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vt 0.375000 1.000000
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vt 0.125000 0.500000
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vt 0.375000 0.500000
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vt 0.375000 0.750000
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vt 0.125000 0.750000
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vt 0.625000 0.500000
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vt 0.875000 0.500000
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vt 0.875000 0.750000
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vn 0.0000 1.0000 0.0000
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vn 0.0000 0.0000 1.0000
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vn -1.0000 0.0000 0.0000
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vn 0.0000 -1.0000 0.0000
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vn 1.0000 0.0000 0.0000
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vn 0.0000 0.0000 -1.0000
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usemtl Material
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s off
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f 1/1/1 5/2/1 7/3/1 3/4/1
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f 4/5/2 3/6/2 7/7/2 8/8/2
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f 8/8/3 7/7/3 5/9/3 6/10/3
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f 6/10/4 2/11/4 4/12/4 8/13/4
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f 2/14/5 1/15/5 3/16/5 4/17/5
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f 6/18/6 5/19/6 1/20/6 2/11/6
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@ -1,13 +0,0 @@
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# File produced by Open Asset Import Library (http://www.assimp.sf.net)
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# (assimp v4.1.216079013)
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newmtl DefaultMaterial
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Kd 0.6000000238418579 0.6000000238418579 0.6000000238418579
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Ka 0 0 0
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Ks 0 0 0
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Ke 0 0 0
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Tf 1 1 1
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d 1
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Ni 1
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illum 1
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@ -1,41 +0,0 @@
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# File produced by Open Asset Import Library (http://www.assimp.sf.net)
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# (assimp v4.1.216079013)
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mtllib cubeGenNormals.mtl
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# 8 vertex positions
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v 0.02254099957644939 0 0
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v 1.022541046142578 1 0
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v 1.022541046142578 0 0
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v 0.02254099957644939 1 0
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v 0.02254099957644939 1 1
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v 0.02254099957644939 0 1
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v 1.022541046142578 1 1
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v 1.022541046142578 0 1
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# 0 UV coordinates
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# 6 vertex normals
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vn 0 0 -1
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vn -1 0 0
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vn 0 1 0
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vn 1 0 0
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vn 0 -1 0
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vn 0 0 1
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# Mesh 'cube Mesh' with 12 faces
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g cube Mesh
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usemtl DefaultMaterial
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f 1//1 2//1 3//1
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f 1//1 4//1 2//1
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f 1//2 5//2 4//2
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f 1//2 6//2 5//2
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f 4//3 7//3 2//3
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f 4//3 5//3 7//3
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f 3//4 2//4 7//4
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f 3//4 7//4 8//4
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f 1//5 3//5 8//5
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f 1//5 8//5 6//5
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f 6//6 8//6 7//6
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f 6//6 7//6 5//6
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@ -1,13 +0,0 @@
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# File produced by Open Asset Import Library (http://www.assimp.sf.net)
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# (assimp v4.1.216079013)
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newmtl DefaultMaterial
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Kd 0.6000000238418579 0.6000000238418579 0.6000000238418579
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Ka 0 0 0
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Ks 0 0 0
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Ke 0 0 0
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Tf 1 1 1
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d 1
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Ni 1
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illum 1
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79873
horseWithNormals.obj
79873
horseWithNormals.obj
File diff suppressed because it is too large
Load Diff
@ -1,13 +0,0 @@
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# File produced by Open Asset Import Library (http://www.assimp.sf.net)
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# (assimp v4.1.216079013)
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newmtl DefaultMaterial
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||||
Kd 0.6000000238418579 0.6000000238418579 0.6000000238418579
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Ka 0 0 0
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Ks 0 0 0
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Ke 0 0 0
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Tf 1 1 1
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d 1
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Ni 1
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illum 1
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4106
torusWithNormals.obj
4106
torusWithNormals.obj
File diff suppressed because it is too large
Load Diff
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