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OpenGL getters

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josh
2025-04-18 00:41:07 -04:00
parent 53590ab2d0
commit 4794be2d7f
1 changed files with 41 additions and 1 deletions
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42
main.cpp
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@@ -7,7 +7,22 @@
#include "JGL/types/Shader.h"
#include <ReWindow/Logger.h>
std::vector<std::string> string_expand(const std::string& input, char delimiter = ' ')
std::vector<std::string> string_expand(const std::string& input, char delimiter = ' ');
#pragma region OpenGL Introspection
inline std::string GetGLVendor() { return {(const char*)glGetString(GL_VENDOR)}; }
inline std::string GetGLRenderer() { return {(const char*)glGetString(GL_RENDERER)}; }
inline std::string GetGLVersion() { return {(const char*)glGetString(GL_VERSION)}; }
inline std::string GetGLSLVersion() { return {(const char*)glGetString(GL_SHADING_LANGUAGE_VERSION)}; }
inline std::string GetGLExtensions() { return {(const char*)glGetString(GL_EXTENSIONS)}; }
inline std::vector<std::string> GetGLExtensionList() { return string_expand({(const char*)glGetString(GL_EXTENSIONS)}); }
#pragma endregion
std::vector<std::string> string_expand(const std::string& input, char delimiter)
{
std::vector<std::string> result;
std::stringstream ss (input);
@@ -135,6 +150,9 @@ public:
if (!JGL::Init(vec_size, 0.f, 1.f))
return false;
JGL::Update(vec_size);
glClearColor(0.f, 0.f, 0.f, 0.f);
glEnable(GL_DEPTH_TEST);
@@ -149,6 +167,28 @@ public:
canvas = new RenderTarget(vec_size);
LoadShader("test");
console->Log(std::format("OpenGL Renderer: {}", GetGLRenderer()));
console->Log(std::format("OpenGL Vendor: {}", GetGLVendor()));
console->Log(std::format("OpenGL Version: {}", GetGLVersion()));
console->Log(std::format("GLSL Version: {}", GetGLSLVersion()));
auto ext_list = GetGLExtensionList();
// TODO: output 3 at a time.
console->Log("GL-Extensions: ");
std::string formatted_output = "";//"GL-Extensions: {}";
int iter = 0;
for (auto& str : ext_list) {
formatted_output += str + ", ";
iter++;
if (iter > 5) {
iter = 0;
console->Log(formatted_output);
formatted_output = "";
}
}
return true;
}
void PropagateWindowSize() {