GLES: Enable EXT_depth_clamp where supported.

Seems like Freedreno may support this.
hrydgard · Oct 10, 2022 · 179c1e4 · 179c1e4
1 parent 93346d6
commit 179c1e4
Showing 3 changed files with 3 additions and 1 deletion.
diff --git a/Common/GPU/OpenGL/GLFeatures.cpp b/Common/GPU/OpenGL/GLFeatures.cpp
@@ -386,6 +386,7 @@ void CheckGLExtensions() {
 		gl_extensions.OES_texture_3D = g_set_gl_extensions.count("GL_OES_texture_3D") != 0;
 		gl_extensions.EXT_buffer_storage = g_set_gl_extensions.count("GL_EXT_buffer_storage") != 0;
 		gl_extensions.EXT_clip_cull_distance = g_set_gl_extensions.count("GL_EXT_clip_cull_distance") != 0;
+		gl_extensions.EXT_depth_clamp = g_set_gl_extensions.count("GL_EXT_depth_clamp") != 0;
 		gl_extensions.APPLE_clip_distance = g_set_gl_extensions.count("GL_APPLE_clip_distance") != 0;
 
 #if defined(__ANDROID__)

diff --git a/Common/GPU/OpenGL/GLFeatures.h b/Common/GPU/OpenGL/GLFeatures.h
@@ -87,6 +87,7 @@ struct GLExtensions {
 	bool EXT_draw_instanced;
 	bool EXT_buffer_storage;
 	bool EXT_clip_cull_distance;
+	bool EXT_depth_clamp;
 
 	// NV
 	bool NV_copy_image;

diff --git a/Common/GPU/OpenGL/thin3d_gl.cpp b/Common/GPU/OpenGL/thin3d_gl.cpp
@@ -551,7 +551,7 @@ OpenGLContext::OpenGLContext() {
 	caps_.framebufferBlitSupported = gl_extensions.NV_framebuffer_blit || gl_extensions.ARB_framebuffer_object || gl_extensions.GLES3;
 	caps_.framebufferDepthBlitSupported = caps_.framebufferBlitSupported;
 	caps_.framebufferStencilBlitSupported = caps_.framebufferBlitSupported;
-	caps_.depthClampSupported = gl_extensions.ARB_depth_clamp;
+	caps_.depthClampSupported = gl_extensions.ARB_depth_clamp || gl_extensions.EXT_depth_clamp;
 	caps_.blendMinMaxSupported = gl_extensions.EXT_blend_minmax;
 
 	if (gl_extensions.IsGLES) {