allemang.d/toddcox-visualize
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use raii buffer

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This commit is contained in:
David Allemang
2020-03-09 00:10:14 -04:00
parent 5d030ffe65
commit 0c4a6f5eff
2 changed files with 29 additions and 19 deletions
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13
vis/src/main.cpp
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@@ -128,14 +128,9 @@ void run(GLFWwindow *window) {
//endregion
GLuint vbo;
glGenBuffers(1, &vbo);
glBindBuffer(GL_ARRAY_BUFFER, vbo);
glBufferData(GL_ARRAY_BUFFER, sizeof(glm::vec4) * points.size(), &points[0], GL_STATIC_DRAW);
glBindBuffer(GL_ARRAY_BUFFER, 0);
cgl::buffer<glm::vec4> vbo(points);
GLuint ubo;
glGenBuffers(1, &ubo);
cgl::buffer<Matrices> ubo;
glBindBufferBase(GL_SHADER_STORAGE_BUFFER, 1, vbo);
glBindBufferBase(GL_UNIFORM_BUFFER, 1, ubo);
@@ -151,9 +146,7 @@ void run(GLFWwindow *window) {
auto st = (float) glfwGetTime() / 8;
Matrices mats = build(window, st);
glBindBuffer(GL_UNIFORM_BUFFER, ubo);
glBufferData(GL_UNIFORM_BUFFER, sizeof(mats), &mats, GL_STATIC_DRAW);
glBindBuffer(GL_UNIFORM_BUFFER, 0);
ubo.put(mats);
glLineWidth(1.5);
const auto wires_dark = glm::vec3(.3, .3, .3);