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增加opengl部分指标数值输出

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hyzboy 2019-03-08 10:54:21 +08:00
parent 0329dc9558
commit b427fa671a
1 changed files with 24 additions and 0 deletions
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24
example/OutputGLInfo/main.cpp
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@ -31,6 +31,29 @@ void output_ogl_info()
std::cout<<" "<<i<<" : "<<glGetStringi(GL_EXTENSIONS,i)<<std::endl;
}
void output_ogl_value(const char *name,const GLenum gl_caps)
{
GLint params;
glGetIntegerv(gl_caps, &params);
std::cout << name << ": " << params << std::endl;
}
#define OUTPUT_OGL_VALUE(name) output_ogl_value("GL_" #name,GL_##name)
void output_ogl_values()
{
OUTPUT_OGL_VALUE(MAX_TEXTURE_COORDS);
OUTPUT_OGL_VALUE(MAX_TEXTURE_IMAGE_UNITS);
OUTPUT_OGL_VALUE(MAX_SAMPLES);
OUTPUT_OGL_VALUE(MAX_COLOR_ATTACHMENTS);
OUTPUT_OGL_VALUE(MAX_ARRAY_TEXTURE_LAYERS);
OUTPUT_OGL_VALUE(MAX_TEXTURE_BUFFER_SIZE);
OUTPUT_OGL_VALUE(MAX_UNIFORM_BLOCK_SIZE);
OUTPUT_OGL_VALUE(MAX_SHADER_STORAGE_BLOCK_SIZE);
}
int main(int argc,char **argv)
{
RenderDevice *device=CreateRenderDeviceGLFW();
@ -68,6 +91,7 @@ int main(int argc,char **argv)
win->MakeToCurrent(); //切换当前窗口到前台
output_ogl_info();
output_ogl_values();
delete win;
delete device;