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- #include "util.h"
-
- #include "gl.h"
-
- namespace Cygnet {
-
- inline const char *glErrorString(int err) {
- #define errcase(x) case x: return #x
- switch (err) {
- errcase(GL_NO_ERROR);
- errcase(GL_INVALID_ENUM);
- errcase(GL_INVALID_VALUE);
- errcase(GL_INVALID_OPERATION);
- errcase(GL_INVALID_FRAMEBUFFER_OPERATION);
- errcase(GL_OUT_OF_MEMORY);
- default: return "(unknown)";
- }
- #undef errcase
- }
-
- void glCheck() {
- GLenum err = glGetError();
- if (err != GL_NO_ERROR) {
- throw GlError(glErrorString(err));
- }
- }
-
- }
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