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Don't crach when OpenGL version is unsupported

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This commit is contained in:
Błażej Szczygieł 2016-09-25 13:06:12 +02:00
parent 20c7b65b7e
commit ca3b8deb78
1 changed files with 3 additions and 2 deletions
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5
drivers/gles2/rasterizer_gles2.cpp
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@ -36,6 +36,7 @@
#include "servers/visual/particle_system_sw.h" #include "servers/visual/particle_system_sw.h"
#include "gl_context/context_gl.h" #include "gl_context/context_gl.h"
#include <string.h> #include <string.h>
#include <stdlib.h>
#ifdef GLEW_ENABLED #ifdef GLEW_ENABLED
#define _GL_HALF_FLOAT_OES 0x140B #define _GL_HALF_FLOAT_OES 0x140B
@ -10812,11 +10813,11 @@ void RasterizerGLES2::init() {
// Check for GL 2.1 compatibility, if not bail out // Check for GL 2.1 compatibility, if not bail out
if (!glewIsSupported("GL_VERSION_2_1")) { if (!glewIsSupported("GL_VERSION_2_1")) {
ERR_PRINT("Your system's graphic drivers seem not to support OpenGL 2.1 / GLES 2.0, sorry :(\n" ERR_PRINT("Your system's graphic drivers seem not to support OpenGL 2.1 / GLES 2.0, sorry :(\n"
"Try a drivers update, buy a new GPU or try software rendering on Linux; Godot will now crash with a segmentation fault."); "Try a drivers update, buy a new GPU or try software rendering on Linux; Godot is now going to terminate.");
OS::get_singleton()->alert("Your system's graphic drivers seem not to support OpenGL 2.1 / GLES 2.0, sorry :(\n" OS::get_singleton()->alert("Your system's graphic drivers seem not to support OpenGL 2.1 / GLES 2.0, sorry :(\n"
"Godot Engine will self-destruct as soon as you acknowledge this error message.", "Godot Engine will self-destruct as soon as you acknowledge this error message.",
"Fatal error: Insufficient OpenGL / GLES drivers"); "Fatal error: Insufficient OpenGL / GLES drivers");
// TODO: If it's even possible, we should stop the execution without segfault and memory leaks :) exit(1);
} }
#endif #endif