commit 0902c98825bf9bfafa026604bb6f89004cdf9806
author Robert Phillips <robertphillips@google.com> Tue Jul 16 07:47:56 2019 -0400
committer Skia Commit-Bot <skia-commit-bot@chromium.org> Tue Jul 16 13:07:06 2019 +0000
tree 1231d580979b66834cb9c3e5e798f8a7dd40fbe8
parent c8e8e7061f1e20428e03cd50f9803096fc5ad3e8

Pass GrColorType to the GrGpu::wrapRenderableBackendTexture chain of calls (take 2)

This is a step towards reducing our reliance-on/use-of the GrPixelConfig stored in the GrBackendTexture.

TBR=egdaniel@google.com
Bug: skia:6718
Change-Id: I316a98416c51f273e6ab578f9cbaea5f7adfe331
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/227639
Reviewed-by: Robert Phillips <robertphillips@google.com>
Commit-Queue: Robert Phillips <robertphillips@google.com>

src/gpu/GrCaps.cpp

diff --git a/src/gpu/GrCaps.cpp b/src/gpu/GrCaps.cpp
index 5bd4044..daffcef 100644
--- a/src/gpu/GrCaps.cpp
+++ b/src/gpu/GrCaps.cpp
@@ -372,3 +372,43 @@
                                                            GrColorType dstColorType) const {
     return SupportedRead{GrSwizzle::RGBA(), GrPixelConfigToColorType(config)};
 }
+
+#ifdef SK_DEBUG
+bool GrCaps::AreConfigsCompatible(GrPixelConfig genericConfig, GrPixelConfig specificConfig) {
+    bool compatible = false;
+
+    switch (genericConfig) {
+        case kAlpha_8_GrPixelConfig:
+            compatible = kAlpha_8_GrPixelConfig == specificConfig || // here bc of the mock context
+                         kAlpha_8_as_Alpha_GrPixelConfig == specificConfig ||
+                         kAlpha_8_as_Red_GrPixelConfig == specificConfig;
+            break;
+        case kGray_8_GrPixelConfig:
+            compatible = kGray_8_GrPixelConfig == specificConfig ||  // here bc of the mock context
+                         kGray_8_as_Lum_GrPixelConfig == specificConfig ||
+                         kGray_8_as_Red_GrPixelConfig == specificConfig;
+            break;
+        case kAlpha_half_GrPixelConfig:
+            compatible = kAlpha_half_GrPixelConfig == specificConfig || // bc of the mock context
+                         kAlpha_half_as_Red_GrPixelConfig == specificConfig;
+            break;
+        case kRGB_888_GrPixelConfig:
+            compatible = kRGB_888_GrPixelConfig == specificConfig ||
+                         kRGB_888X_GrPixelConfig == specificConfig;
+            break;
+        case kRGBA_8888_GrPixelConfig:
+            compatible = kRGBA_8888_GrPixelConfig == specificConfig ||
+                         kBGRA_8888_GrPixelConfig == specificConfig;
+            break;
+        default:
+            compatible = genericConfig == specificConfig;
+            break;
+    }
+
+    if (!compatible) {
+        SkDebugf("Configs are not compatible: %d %d\n", genericConfig, specificConfig);
+    }
+
+    return compatible;
+}
+#endif