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Fix crash on mobile devices supporting S3TC for GLES3 renderer #62909

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merged 1 commit into from
Jul 18, 2022
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Fix crash on mobile devices supporting S3TC for GLES3 renderer #62909

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7 changes: 7 additions & 0 deletions drivers/gles3/rasterizer_storage_gles3.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -8072,6 +8072,13 @@ void RasterizerStorageGLES3::initialize() {
config.texture_float_linear_supported = config.extensions.has("GL_OES_texture_float_linear");
config.framebuffer_float_supported = config.extensions.has("GL_EXT_color_buffer_float");
config.framebuffer_half_float_supported = config.extensions.has("GL_EXT_color_buffer_half_float") || config.framebuffer_float_supported;

// If the desktop build is using S3TC, and you export / run from the IDE for android, if the device supports
// S3TC it will crash trying to load these textures, as they are not exported in the APK. This is a simple way
// to prevent Android devices trying to load S3TC, by faking lack of hardware support.
#if defined(ANDROID_ENABLED) || defined(IPHONE_ENABLED)
config.s3tc_supported = false;
#endif
#endif

// not yet detected on GLES3 (is this mandated?)
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