Continue making Ganesh use absolute texture coordinates - take 2

The idea here is that the GrCoordTransform will actually hold a GrTextureProxy (rather than a GrTexture) and then, in GrGLSLPrimitiveProcessor::GetTransformMatrix, use the instantiated width & height (when uploading the transform matrix)

Relanding of: https://skia-review.googlesource.com/c/6977/


Change-Id: Ibc9b9e354f7fc23b1a6e6e4fe7c9fe3cef771c02
Reviewed-on: https://skia-review.googlesource.com/7265
Reviewed-by: Brian Salomon <bsalomon@google.com>
Commit-Queue: Robert Phillips <robertphillips@google.com>

1 files changed, 2 insertions, 4 deletions

diff --git a/tests/RectangleTextureTest.cpp b/tests/RectangleTextureTest.cpp
index a0c5409142..6d075df203 100644
--- a/tests/RectangleTextureTest.cpp
+++ b/tests/RectangleTextureTest.cpp
@@ -107,14 +107,12 @@ static void test_basic_draw(skiatest::Reporter* reporter, GrContext* context,
             context->makeRenderTargetContext(SkBackingFit::kExact, rectangleTexture->width(),
                                              rectangleTexture->height(), rectangleTexture->config(),
                                              nullptr));
-    SkMatrix m;
-    m.setIDiv(rectangleTexture->width(), rectangleTexture->height());
     for (auto filter : {GrSamplerParams::kNone_FilterMode,
                         GrSamplerParams::kBilerp_FilterMode,
                         GrSamplerParams::kMipMap_FilterMode}) {
         rtContext->clear(nullptr, 0xDDCCBBAA, true);
-        sk_sp<GrFragmentProcessor> fp(GrSimpleTextureEffect::Make(rectangleTexture,
-                                                                  nullptr, m, filter));
+        sk_sp<GrFragmentProcessor> fp(GrSimpleTextureEffect::Make(rectangleTexture, nullptr,
+                                                                  SkMatrix::I(), filter));
         GrPaint paint;
         paint.setPorterDuffXPFactory(SkBlendMode::kSrc);
         paint.addColorFragmentProcessor(std::move(fp));