WebGL Compat: Add DEPTH_STENCIL renderbuffers.
This special internal format was defined in the WebGL 1 spec as a
special unsized format with at least 16 bits of depth and at least
8 bits of stencil. Intenally ANGLE will translate this to packed
24/8 depth/stencil.
The new test is adapted from the WebGL test:
conformance/renderbuffers/framebuffer-object-attachment
BUG=angleproject:1708
Change-Id: I44b03e41889eed02481f603b8d52c530dcfed5ce
Reviewed-on: https://chromium-review.googlesource.com/442094
Reviewed-by: Jamie Madill <jmadill@chromium.org>
Commit-Queue: Jamie Madill <jmadill@chromium.org>
diff --git a/src/libANGLE/ContextState.cpp b/src/libANGLE/ContextState.cpp
index a24d2e3..fd8861b 100644
--- a/src/libANGLE/ContextState.cpp
+++ b/src/libANGLE/ContextState.cpp
@@ -713,4 +713,12 @@
return mDisplayTextureShareGroup;
}
+GLenum ValidationContext::getConvertedRenderbufferFormat(GLenum internalformat) const
+{
+ return mState.mExtensions.webglCompatibility && mState.mClientVersion.major == 2 &&
+ internalformat == GL_DEPTH_STENCIL
+ ? GL_DEPTH24_STENCIL8
+ : internalformat;
+}
+
} // namespace gl