mirror of https://github.com/vitalif/openscad
45 lines
1.3 KiB
C++
45 lines
1.3 KiB
C++
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/* OpenGL helper functions */
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#include <iostream>
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#include "system-gl.h"
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#include <boost/algorithm/string.hpp>
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using namespace std;
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using namespace boost;
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void glew_dump() {
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cerr << "GLEW version: " << glewGetString(GLEW_VERSION) << endl
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<< "Renderer: " << (const char *)glGetString(GL_RENDERER) << endl
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<< "Vendor: " << (const char *)glGetString(GL_VENDOR) << endl
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<< "OpenGL version: " << (const char *)glGetString(GL_VERSION) << endl;
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bool dumpall = false;
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if (dumpall) {
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string extensions((const char *)glGetString(GL_EXTENSIONS));
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replace_all( extensions, " ", "\n " );
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cerr << "Extensions: " << endl << " " << extensions << endl;
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}
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cerr << " GL_ARB_framebuffer_object: "
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<< (glewIsSupported("GL_ARB_framebuffer_object") ? "yes" : "no")
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<< endl
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<< " GL_EXT_framebuffer_object: "
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<< (glewIsSupported("GL_EXT_framebuffer_object") ? "yes" : "no")
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<< endl
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<< " GL_EXT_packed_depth_stencil: "
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<< (glewIsSupported("GL_EXT_packed_depth_stencil") ? "yes" : "no")
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<< endl;
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};
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bool report_glerror(const char * function)
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{
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GLenum tGLErr = glGetError();
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if (tGLErr != GL_NO_ERROR) {
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cerr << "OpenGL error 0x" << hex << tGLErr << ": " << gluErrorString(tGLErr) << " after " << function << endl;
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return true;
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}
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return false;
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}
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