Adam Macdonald
a8d8b9b9ab
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75 lines
2.1 KiB
C++
75 lines
2.1 KiB
C++
#pragma once
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#include "graphics/opengl/framebuffer.hpp"
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#include <glad/gl.h>
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#include <GLFW/glfw3.h>
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#include <cstdint>
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#include <type_traits>
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namespace kuiper
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{
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namespace gl
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{
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void initialise();
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void dump_hardware_info();
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#if !defined(NDEBUG)
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void debug_callback(GLenum source,
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GLenum type,
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GLuint id,
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GLenum severity,
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GLsizei length,
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const GLchar* message,
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const void* userParam) noexcept;
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#endif
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class render_context {
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public:
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/// Binds a framebuffer to the renderer pipeline
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static void bind_framebuffer(const framebuffer::s_ptr& fb) noexcept;
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/// Binds the default framebuffer
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static void bind_default_framebuffer() noexcept;
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/// Set the viewport size over the currently bound framebuffer
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static void set_viewport_size(std::uint32_t width, std::uint32_t height) noexcept;
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/// Enables an OpenGL feature
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static void enable_feature(GLenum feature) noexcept;
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/// Disables an OpenGL feature
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static void disable_feature(GLenum feature) noexcept;
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template<typename T>
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static T get(GLenum param) noexcept {
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T ret {};
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if constexpr (std::is_same<T, GLint>::value) {
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glGetIntegerv(param, &ret);
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} else if constexpr (std::is_same<T, GLint64>::value) {
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glGetInteger64v(param, &ret);
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} else if constexpr (std::is_same<T, GLfloat>::value) {
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glGetFloatv(param, &ret);
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} else if constexpr (std::is_same<T, GLdouble>::value) {
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glGetDoublev(param, &ret);
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} else if constexpr (std::is_same<T, GLboolean>::value) {
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glGetBooleanv(param, &ret);
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} else {
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static_assert(!"non-exhaustive if-constexpr!");
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}
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return ret;
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}
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static constexpr const char* GLSL_VERSION = "#version 460 core";
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};
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} // namespace gl
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} // namespace kuiper
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