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OpenGL: skip depth and stencil tests if readback is unsupported.

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Add appropriate toggles.

Change-Id: I99906d1622f4c30b364ba8a9d7d808faa0203e1d
Bug: dawn:667
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/88360
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
Reviewed-by: Austin Eng <enga@chromium.org>
Commit-Queue: Stephen White <senorblanco@chromium.org>
This commit is contained in:
Stephen White
2022-04-29 11:57:45 +00:00
committed by Dawn LUCI CQ
parent 2fb28e008d
commit a734f81922
4 changed files with 33 additions and 4 deletions
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8
src/dawn/native/opengl/DeviceGL.cpp
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@@ -71,6 +71,12 @@ namespace dawn::native::opengl {
bool supportsSnormRead =
gl.IsAtLeastGL(4, 4) || gl.IsGLExtensionSupported("GL_EXT_render_snorm");
bool supportsDepthRead =
gl.IsAtLeastGL(3, 0) || gl.IsGLExtensionSupported("GL_NV_read_depth");
bool supportsStencilRead =
gl.IsAtLeastGL(3, 0) || gl.IsGLExtensionSupported("GL_NV_read_stencil");
bool supportsDepthStencilRead =
gl.IsAtLeastGL(3, 0) || gl.IsGLExtensionSupported("GL_NV_read_depth_stencil");
@@ -100,6 +106,8 @@ namespace dawn::native::opengl {
SetToggle(Toggle::DisableBaseInstance, !supportsBaseInstance);
SetToggle(Toggle::DisableIndexedDrawBuffers, !supportsIndexedDrawBuffers);
SetToggle(Toggle::DisableSnormRead, !supportsSnormRead);
SetToggle(Toggle::DisableDepthRead, !supportsDepthRead);
SetToggle(Toggle::DisableStencilRead, !supportsStencilRead);
SetToggle(Toggle::DisableDepthStencilRead, !supportsDepthStencilRead);
SetToggle(Toggle::DisableBGRARead, !supportsBGRARead);
SetToggle(Toggle::DisableSampleVariables, !supportsSampleVariables);