kc3-lang/angle

2020-10-21T19:32:38

Revert "Allow rendering to half float in ES2 contexts when possible" This reverts commit 1dc0d3945e7f11506b9e3239bba7189d66a25a50. Reason for revert: Causes a failure on the bots. See: http://anglebug.com/5206 Original change's description: > Allow rendering to half float in ES2 contexts when possible > > According to the EXT_color_buffer_half_float spec: > > "Dependencies on OES_texture_half_float > > If OES_texture_half_float is not supported, then all references to > RGBA16F_EXT, RGB16F_EXT, RG16F_EXT, R16F_EXT, HALF_FLOAT_OES and > half should be ignored. > > If OES_texture_half_float is supported, textures created with: > > <internalformat> = RGBA > <format> = RGBA > <type> = HALF_FLOAT_OES > > are renderable." > > This fixes 4 viz_unittests when running with SwANGLE: > All/GLI420ConverterPixelTest.ScaleAndConvert/0 > All/GLI420ConverterPixelTest.ScaleAndConvert/1 > GLScalerPixelTest.Example_ScaleAndExportForScreenVideoCapture > GLScalerPixelTest.ScalesWithColorManagement > > Bug: angleproject:5174 > Change-Id: If8623b1edbc8f0bac83513ea202ef49ad388101c > Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2489726 > Commit-Queue: Alexis Hétu <sugoi@chromium.org> > Reviewed-by: Geoff Lang <geofflang@chromium.org> TBR=sugoi@chromium.org,geofflang@chromium.org,sugoi@google.com Change-Id: Iab2df8ac563661fcf270425408b17e7bbe48a255 No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: angleproject:5174 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2490820 Reviewed-by: Alexis Hétu <sugoi@chromium.org> Commit-Queue: Alexis Hétu <sugoi@chromium.org>