derek/fall-fever
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Add EBO

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This commit is contained in:
4VRDriver
2020-09-01 11:48:24 +02:00
parent 28661dd9f1
commit 4efc99b630
4 changed files with 27 additions and 18 deletions
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25
Controller.cpp
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@@ -33,12 +33,25 @@ Controller::~Controller() {
void Controller::run() {
glClearColor(0.15f, 0.15f, 0.15f, 1.0f);
shaderProgram = new ShaderProgram("res/shaders/basic.vs", "res/shaders/basic.fs");
shaderProgram->bind();
ShaderProgram shaderProgram("res/shaders/basic.vs", "res/shaders/basic.fs");
shaderProgram.bind();
Vertex vertices[] = {
Vertex{-0.5f, -0.5f, 0.0f, 1.0f, 0.0f, 0.0f, 1.0f},
Vertex{0.5f, -0.5f, 0.0f, 0.0f, 1.0f, 0.0f, 1.0f},
Vertex{-0.5f, 0.5f, 0.0f, 0.0f, 0.0f, 1.0f, 1.0f},
Vertex{0.5f, 0.5f, 0.0f, 1.0f, 1.0f, 0.0f, 1.0f}
};
uint32_t indices[] = {
0, 1, 2,
1, 2, 3
};
uint32_t numVertices = sizeof(vertices) / sizeof(Vertex);
uint32_t numIndices = sizeof(indices) / sizeof(indices[0]);
vertexBuffer = new VertexBuffer(vertices, numVertices);
VertexBuffer vertexBuffer(vertices, indices, numVertices, numIndices);
// This is the game loop
while(!glfwWindowShouldClose(gameWindow->getGLFWwindow())) {
@@ -56,9 +69,9 @@ void Controller::run() {
// Render and buffer swap
glClear(GL_COLOR_BUFFER_BIT);
vertexBuffer->bind();
glDrawArrays(GL_TRIANGLES, 0, 3);
vertexBuffer->unbind();
vertexBuffer.bind();
glDrawElements(GL_TRIANGLES, numIndices, GL_UNSIGNED_INT, 0);
vertexBuffer.unbind();
glfwSwapBuffers(gameWindow->getGLFWwindow());