diff options
Diffstat (limited to 'drivers/gles3/rasterizer_gles3.cpp')
| -rw-r--r-- | drivers/gles3/rasterizer_gles3.cpp | 27 |
1 files changed, 15 insertions, 12 deletions
diff --git a/drivers/gles3/rasterizer_gles3.cpp b/drivers/gles3/rasterizer_gles3.cpp index cb17695c5f..e4824695d5 100644 --- a/drivers/gles3/rasterizer_gles3.cpp +++ b/drivers/gles3/rasterizer_gles3.cpp @@ -33,7 +33,9 @@ #include "gl_context/context_gl.h" #include "os/os.h" #include "project_settings.h" + #include <string.h> + RasterizerStorage *RasterizerGLES3::get_storage() { return storage; @@ -134,30 +136,32 @@ typedef void (*DEBUGPROCARB)(GLenum source, typedef void (*DebugMessageCallbackARB)(DEBUGPROCARB callback, const void *userParam); -void RasterizerGLES3::initialize() { - - if (OS::get_singleton()->is_stdout_verbose()) { - print_line("Using GLES3 video driver"); - } +Error RasterizerGLES3::is_viable() { #ifdef GLAD_ENABLED if (!gladLoadGL()) { ERR_PRINT("Error initializing GLAD"); + return ERR_UNAVAILABLE; } // GLVersion seems to be used for both GL and GL ES, so we need different version checks for them #ifdef OPENGL_ENABLED // OpenGL 3.3 Core Profile required - if (GLVersion.major < 3 && GLVersion.minor < 3) { + if (GLVersion.major < 3 || (GLVersion.major == 3 && GLVersion.minor < 3)) { #else // OpenGL ES 3.0 if (GLVersion.major < 3) { #endif - ERR_PRINT("Your system's graphic drivers seem not to support OpenGL 3.3 / OpenGL ES 3.0, sorry :(\n" - "Try a drivers update, buy a new GPU or try software rendering on Linux; Godot will now crash with a segmentation fault."); - OS::get_singleton()->alert("Your system's graphic drivers seem not to support OpenGL 3.3 / OpenGL ES 3.0, sorry :(\n" - "Godot Engine will self-destruct as soon as you acknowledge this error message.", - "Fatal error: Insufficient OpenGL / GLES driver support"); + return ERR_UNAVAILABLE; } +#endif // GLAD_ENABLED + return OK; +} + +void RasterizerGLES3::initialize() { + + print_verbose("Using GLES3 video driver"); + +#ifdef GLAD_ENABLED if (OS::get_singleton()->is_stdout_verbose()) { if (GLAD_GL_ARB_debug_output) { glEnable(_EXT_DEBUG_OUTPUT_SYNCHRONOUS_ARB); @@ -167,7 +171,6 @@ void RasterizerGLES3::initialize() { print_line("OpenGL debugging not supported!"); } } - #endif // GLAD_ENABLED /* // For debugging |