Fix PixelCopyTest failure in CTS

This feature needs support for renderable float textures, but the checks
were only guaranteeing support for float texture reads.

Bug: 68754504
Test: CtsViewTestCases

Change-Id: I0ce4a81cb8e09c10a5f1e65234685767a24ef8c4

4 files changed, 8 insertions, 2 deletions

diff --git a/libs/hwui/Extensions.cpp b/libs/hwui/Extensions.cpp
index 115dcb656f66..0919e82a003b 100644
--- a/libs/hwui/Extensions.cpp
+++ b/libs/hwui/Extensions.cpp
@@ -66,6 +66,7 @@ Extensions::Extensions() {
     mHas1BitStencil = extensions.has("GL_OES_stencil1");
     mHas4BitStencil = extensions.has("GL_OES_stencil4");
     mHasUnpackSubImage = extensions.has("GL_EXT_unpack_subimage");
+    mHasRenderableFloatTexture = extensions.has("GL_OES_texture_half_float");
 
     mHasSRGB = mVersionMajor >= 3 || extensions.has("GL_EXT_sRGB");
     mHasSRGBWriteControl = extensions.has("GL_EXT_sRGB_write_control");
diff --git a/libs/hwui/Extensions.h b/libs/hwui/Extensions.h
index 0ecfdb1b3e0a..7af7f7944ac9 100644
--- a/libs/hwui/Extensions.h
+++ b/libs/hwui/Extensions.h
@@ -38,6 +38,9 @@ public:
     inline bool hasPixelBufferObjects() const { return mVersionMajor >= 3; }
     inline bool hasOcclusionQueries() const { return mVersionMajor >= 3; }
     inline bool hasFloatTextures() const { return mVersionMajor >= 3; }
+    inline bool hasRenderableFloatTextures() const {
+        return (mVersionMajor >= 3 && mVersionMinor >= 2) || mHasRenderableFloatTexture;
+    }
     inline bool hasSRGB() const { return mHasSRGB; }
     inline bool hasSRGBWriteControl() const { return hasSRGB() && mHasSRGBWriteControl; }
     inline bool hasLinearBlending() const { return hasSRGB() && mHasLinearBlending; }
@@ -56,6 +59,7 @@ private:
     bool mHasSRGB;
     bool mHasSRGBWriteControl;
     bool mHasLinearBlending;
+    bool mHasRenderableFloatTexture;
 
     int mVersionMajor;
     int mVersionMinor;
diff --git a/libs/hwui/OpenGLReadback.cpp b/libs/hwui/OpenGLReadback.cpp
index 2687410897ac..751e2037db91 100644
--- a/libs/hwui/OpenGLReadback.cpp
+++ b/libs/hwui/OpenGLReadback.cpp
@@ -128,7 +128,8 @@ inline CopyResult copyTextureInto(Caches& caches, RenderState& renderState,
         return CopyResult::DestinationInvalid;
     }
 
-    if (bitmap->colorType() == kRGBA_F16_SkColorType && !caches.extensions().hasFloatTextures()) {
+    if (bitmap->colorType() == kRGBA_F16_SkColorType &&
+            !caches.extensions().hasRenderableFloatTextures()) {
         ALOGW("Can't copy surface into bitmap, RGBA_F16 config is not supported");
         return CopyResult::DestinationInvalid;
     }
diff --git a/libs/hwui/pipeline/skia/SkiaOpenGLReadback.cpp b/libs/hwui/pipeline/skia/SkiaOpenGLReadback.cpp
index 608e6941fe67..049018cc321c 100644
--- a/libs/hwui/pipeline/skia/SkiaOpenGLReadback.cpp
+++ b/libs/hwui/pipeline/skia/SkiaOpenGLReadback.cpp
@@ -73,7 +73,7 @@ CopyResult SkiaOpenGLReadback::copyImageInto(EGLImageKHR eglImage, const Matrix4
      * for reading back float buffers (skbug.com/6945).
      */
     if (pixelConfig == kRGBA_half_GrPixelConfig &&
-            !DeviceInfo::get()->extensions().hasFloatTextures()) {
+            !DeviceInfo::get()->extensions().hasRenderableFloatTextures()) {
         ALOGW("Can't copy surface into bitmap, RGBA_F16 config is not supported");
         return CopyResult::DestinationInvalid;
     }