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Set y-axis up in normalized coordinate system.

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BUG=dawn:224

Change-Id: I6bb4946e87b593f1d62a13b3b8ab38f21d3e9ffb
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/10201
Reviewed-by: Corentin Wallez <cwallez@chromium.org>
Commit-Queue: Yunchao He <yunchao.he@intel.com>
This commit is contained in:
Yunchao He
2019-09-20 23:04:47 +00:00
committed by Commit Bot service account
parent a838c7d497
commit 394553b02e
28 changed files with 83 additions and 72 deletions
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src/dawn_native/opengl/ShaderModuleGL.cpp
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@@ -58,6 +58,7 @@ namespace dawn_native { namespace opengl {
// in D3D12, Metal and Vulkan, so we should normalize it in shaders in all backends.
// See the documentation of spirv_cross::CompilerGLSL::Options::vertex::fixup_clipspace for
// more details.
options.vertex.flip_vert_y = true;
options.vertex.fixup_clipspace = true;
// TODO(cwallez@chromium.org): discover the backing context version and use that.