benkyd/crumpet-engine
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i think i broke somthing

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Ben
2018-09-17 12:38:09 +01:00
parent 0cc6e9cef0
commit 2ca62a2201
16 changed files with 4972 additions and 41 deletions
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26
OpenGL/mesh.cpp
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@@ -1,20 +1,32 @@
#include "headers/mesh.h"
#include "mesh.h"
Mesh::Mesh(GLfloat *vertices, unsigned int numVerticies) {
Mesh::Mesh(GLfloat *vertices, unsigned int *indices, unsigned int numVerticies) {
m_drawCount = numVerticies;
glGenVertexArrays(1, &m_VAO);
glGenBuffers(1, &m_VBO);
glGenBuffers(1, &m_EBO);
glBindVertexArray(m_VAO);
glGenBuffers(NUM_BUFFERS, m_VBO);
glBindBuffer(GL_ARRAY_BUFFER, m_VBO[POSITION_VB]);
glBufferData(GL_ARRAY_BUFFER, numVerticies * sizeof(vertices[0]), vertices, GL_STATIC_DRAW);
glBindBuffer(GL_ARRAY_BUFFER, m_VBO);
glBufferData(GL_ARRAY_BUFFER, sizeof(vertices), vertices, GL_STATIC_DRAW);
glVertexAttribPointer(0, 3, GL_FLOAT, GL_FALSE, 0, 0);
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, m_EBO);
glBufferData(GL_ELEMENT_ARRAY_BUFFER, sizeof(indices), indices, GL_STATIC_DRAW);
// position attribute
glVertexAttribPointer(0, 3, GL_FLOAT, GL_FALSE, 8 * sizeof(float), (void*)0);
glEnableVertexAttribArray(0);
// color attribute
glVertexAttribPointer(1, 3, GL_FLOAT, GL_FALSE, 8 * sizeof(float), (void*)(3 * sizeof(float)));
glEnableVertexAttribArray(1);
// texture coord attribute
glVertexAttribPointer(2, 2, GL_FLOAT, GL_FALSE, 8 * sizeof(float), (void*)(6 * sizeof(float)));
glEnableVertexAttribArray(2);
glBindBuffer(GL_ARRAY_BUFFER, 0);
glBindVertexArray(0);
std::cout << "Mesh loaded successfully" << std::endl;
}