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Merge pull request #21398 from chealy/fix-panfrost-gles3

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OpenGL: Fix GLES3 detection for Mesa/Panfrost Mali drivers
This commit is contained in:
Henrik Rydgård
2026-03-17 22:43:38 +01:00
committed by GitHub
parent 30c717cb4a 7ea1260ef0
commit 836bbaf4c8
1 changed files with 8 additions and 2 deletions
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Common/GPU/OpenGL/GLFeatures.cpp
+8 -2
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@@ -192,6 +192,8 @@ bool CheckGLExtensions() {
gl_extensions.gpuVendor = GPU_VENDOR_VIVANTE;
} else if (vendor == "Apple Inc." || vendor == "Apple") {
gl_extensions.gpuVendor = GPU_VENDOR_APPLE;
} else if (vendor == "Mesa") {
gl_extensions.gpuVendor = GPU_VENDOR_MESA;
} else {
WARN_LOG(Log::G3D, "Unknown GL vendor: '%s'", vendor.c_str());
gl_extensions.gpuVendor = GPU_VENDOR_UNKNOWN;
@@ -291,9 +293,13 @@ bool CheckGLExtensions() {
}
gl_extensions.GLES3 = true;
// Though, let's ban Mali from the GLES 3 path for now, see #4078
if (strstr(renderer, "Mali") != 0) {
INFO_LOG(Log::G3D, "Forcing GLES3 off for Mali driver version: %s\n", versionStr ? versionStr : "N/A");
// Only apply to ARM's proprietary driver (GL_VENDOR="ARM"), not Mesa/Panfrost (GL_VENDOR="Mesa")
if (cvendor && strcmp(cvendor, "ARM") == 0 && strstr(renderer, "Mali") != 0) {
INFO_LOG(Log::G3D, "Forcing GLES3 off for ARM Mali proprietary driver version: %s\n", versionStr ? versionStr : "N/A");
gl_extensions.GLES3 = false;
} else if (strstr(renderer, "Mali") != 0) {
// Mali detected but not ARM vendor (likely Mesa/Panfrost) - allow GLES3
INFO_LOG(Log::G3D, "Mali GPU with non-ARM vendor '%s' detected, allowing GLES3\n", cvendor ? cvendor : "N/A");
}
} else {
// Just to be safe.