66 lines
1.6 KiB
C++
66 lines
1.6 KiB
C++
#include "GLLoad.hpp"
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#include "ProgramPipeline.hpp"
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#include "VertexArray.hpp"
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#include "Window.hpp"
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int main() {
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nb::logger.log("Howdy!");
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nb::Window window(400, 400, "Hello!");
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window.setWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 3);
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window.setWindowHint(GLFW_CONTEXT_VERSION_MINOR, 3);
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window.init();
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nb::logger.log("Goob");
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auto vert = std::make_shared<nb::Shader>(
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GL_VERTEX_SHADER,
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"#version 330 core\n"
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"layout (location = 0) in vec2 aPos;\n"
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"void main()\n"
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"{\n"
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" gl_Position = vec4(aPos.x, aPos.y, 0.0, 1.0);\n"
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"}\0"
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);
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LOG("Vertex Shader: " + vert->log());
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auto frag = std::make_shared<nb::Shader>(
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GL_FRAGMENT_SHADER,
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"#version 330 core\n"
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"out vec4 FragColor;\n"
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"void main()\n"
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"{\n"
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" FragColor = vec4(1.0f, 0.5f, 0.2f, 1.0f);\n"
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"}\n\0"
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);
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LOG("Fragment shader: " + frag->log());
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nb::ByteVector data = nb::vectorToBytes<float>({
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-0.5, -0.5, 0.5, -0.5, 0.0, 0.5
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});
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nb::Program prog({vert, frag});
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prog.bind();
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nb::VertexGroup tri(data, {
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nb::VertexAttribute{
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2,
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GL_FLOAT,
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false,
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{0, 8}
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}
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});
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tri.bind();
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GLFWwindow* window_ptr = window.getWindow();
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while(!glfwWindowShouldClose(window_ptr)) {
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glDrawArrays(GL_TRIANGLES, 0, 3);
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glClearColor(0.2f, 0.3f, 0.3f, 1.0f);
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glClear(GL_COLOR_BUFFER_BIT);
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glfwPollEvents();
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glfwSwapBuffers(window_ptr);
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}
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return 0;
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} |