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Merge "Selectively disable filtering if estimated safe" into oc-dev

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am: 38c97237e3

Change-Id: Ic3be7167429e8cd6a291ac0465e883522afcf9e3
This commit is contained in:
John Reck
2017-06-29 02:13:18 +00:00
committed by android-build-merger
parent 9d41ce8c4f 38c97237e3
commit dfce81961d
3 changed files with 13 additions and 4 deletions
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6
libs/hwui/GlopBuilder.cpp
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@@ -457,11 +457,13 @@ GlopBuilder& GlopBuilder::setFillTextureLayer(GlLayer& layer, float alpha) {
return *this;
}
GlopBuilder& GlopBuilder::setFillExternalTexture(Texture& texture, Matrix4& textureTransform) {
GlopBuilder& GlopBuilder::setFillExternalTexture(Texture& texture, Matrix4& textureTransform,
bool requiresFilter) {
TRIGGER_STAGE(kFillStage);
REQUIRE_STAGES(kMeshStage | kRoundRectClipStage);
mOutGlop->fill.texture = { &texture, GL_LINEAR, GL_CLAMP_TO_EDGE, &textureTransform };
GLenum filter = requiresFilter ? GL_LINEAR : GL_NEAREST;
mOutGlop->fill.texture = { &texture, filter, GL_CLAMP_TO_EDGE, &textureTransform };
setFill(SK_ColorWHITE, 1.0f, SkBlendMode::kSrc, Blend::ModeOrderSwap::NoSwap,
nullptr, nullptr);

3
libs/hwui/GlopBuilder.h
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@@ -75,7 +75,8 @@ public:
GlopBuilder& setFillTextureLayer(GlLayer& layer, float alpha);
// TODO: setFillLayer normally forces its own wrap & filter mode,
// which isn't always correct.
GlopBuilder& setFillExternalTexture(Texture& texture, Matrix4& textureTransform);
GlopBuilder& setFillExternalTexture(Texture& texture, Matrix4& textureTransform,
bool requiresFilter);
GlopBuilder& setTransform(const Matrix4& canvas, const int transformFlags);

8
libs/hwui/OpenGLReadback.cpp
View File

@@ -199,6 +199,7 @@ inline CopyResult copyTextureInto(Caches& caches, RenderState& renderState,
GL_TEXTURE_2D, texture, 0);
{
bool requiresFilter;
// Draw & readback
renderState.setViewport(destWidth, destHeight);
renderState.scissor().setEnabled(false);
@@ -216,12 +217,17 @@ inline CopyResult copyTextureInto(Caches& caches, RenderState& renderState,
croppedTexTransform.scale(srcRect.getWidth() / sourceTexture.width(),
srcRect.getHeight() / sourceTexture.height(), 1);
croppedTexTransform.multiply(sFlipV);
requiresFilter = srcRect.getWidth() != (float) destWidth
|| srcRect.getHeight() != (float) destHeight;
} else {
requiresFilter = sourceTexture.width() != (uint32_t) destWidth
|| sourceTexture.height() != (uint32_t) destHeight;
}
Glop glop;
GlopBuilder(renderState, caches, &glop)
.setRoundRectClipState(nullptr)
.setMeshTexturedUnitQuad(nullptr)
.setFillExternalTexture(sourceTexture, croppedTexTransform)
.setFillExternalTexture(sourceTexture, croppedTexTransform, requiresFilter)
.setTransform(Matrix4::identity(), TransformFlags::None)
.setModelViewMapUnitToRect(Rect(destWidth, destHeight))
.build();