diff options
Diffstat (limited to 'libs/hwui/OpenGLReadback.cpp')
-rw-r--r-- | libs/hwui/OpenGLReadback.cpp | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/libs/hwui/OpenGLReadback.cpp b/libs/hwui/OpenGLReadback.cpp index c460c0d2dfd4..51927d5a2c61 100644 --- a/libs/hwui/OpenGLReadback.cpp +++ b/libs/hwui/OpenGLReadback.cpp @@ -191,6 +191,7 @@ inline CopyResult copyTextureInto(Caches& caches, RenderState& renderState, GL_TEXTURE_2D, texture, 0); { + bool requiresFilter; // Draw & readback renderState.setViewport(destWidth, destHeight); renderState.scissor().setEnabled(false); @@ -208,12 +209,17 @@ 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(); |