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4514af9d6e
This clears the error from glewInit(), and ensures we check GL extensions only after selecting the desired GL profile. Also, consistently use the core profile flag to select the context.
41 lines
1.4 KiB
C++
41 lines
1.4 KiB
C++
#include <cstdlib>
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#include "base/logging.h"
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#include "gfx/gl_common.h"
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#include "gfx/gl_debug_log.h"
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// This we can expand as needed.
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std::string GLEnumToString(uint16_t value) {
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char str[64];
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switch (value) {
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case GL_UNSIGNED_SHORT_4_4_4_4: return "GL_UNSIGNED_SHORT_4_4_4_4";
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case GL_UNSIGNED_SHORT_5_5_5_1: return "GL_UNSIGNED_SHORT_5_5_5_1";
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case GL_UNSIGNED_SHORT_5_6_5: return "GL_UNSIGNED_SHORT_5_6_5";
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case GL_UNSIGNED_BYTE: return "GL_UNSIGNED_BYTE";
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case GL_RGBA: return "GL_RGBA";
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case GL_RGB: return "GL_RGB";
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#if !defined(USING_GLES2)
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case GL_BGRA: return "GL_BGRA";
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case GL_UNSIGNED_SHORT_4_4_4_4_REV: return "GL_UNSIGNED_SHORT_4_4_4_4_REV";
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case GL_UNSIGNED_SHORT_5_6_5_REV: return "GL_UNSIGNED_SHORT_5_6_5_REV";
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case GL_UNSIGNED_SHORT_1_5_5_5_REV: return "GL_UNSIGNED_SHORT_1_5_5_5_REV";
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case GL_UNSIGNED_INT_8_8_8_8_REV: return "GL_UNSIGNED_INT_8_8_8_8_REV";
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#endif
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case GL_OUT_OF_MEMORY: return "GL_OUT_OF_MEMORY";
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case GL_PACK_ALIGNMENT: return "GL_PACK_ALIGNMENT";
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case GL_INVALID_ENUM: return "GL_INVALID_ENUM";
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case GL_INVALID_VALUE: return "GL_INVALID_VALUE";
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case GL_INVALID_OPERATION: return "GL_INVALID_OPERATION";
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default: {
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snprintf(str, sizeof(str), "(unk:%04x)", value);
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return str;
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}
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}
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}
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void CheckGLError(const char *file, int line) {
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GLenum err = glGetError();
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if (err != GL_NO_ERROR) {
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ELOG("GL error %s on %s:%d", GLEnumToString(err).c_str(), file, line);
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}
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}
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