cc/trees/layer_tree_host_common.cc - Issue 23572033: cc: Add test for AA quads due to precision loss

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Unified Diff: cc/trees/layer_tree_host_common.cc

Issue 23572033: cc: Add test for AA quads due to precision loss (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src

Patch Set: Fix test, clean test, add code fix Created 7 years, 3 months ago

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Index: cc/trees/layer_tree_host_common.cc

diff --git a/cc/trees/layer_tree_host_common.cc b/cc/trees/layer_tree_host_common.cc

index 785542108fa5fa5d6f39d24aadf8628263ea487e..d5ad09ea7cdd1ba79756fe921e95a135c45f501d 100644

--- a/cc/trees/layer_tree_host_common.cc

+++ b/cc/trees/layer_tree_host_common.cc

@@ -1410,7 +1410,7 @@ static void CalculateDrawPropertiesInternal(

layer_draw_properties.target_space_transform = combined_transform;

// M[draw] = M[parent] * LT * S[layer2content]

layer_draw_properties.target_space_transform.Scale

- (1.f / layer->contents_scale_x(), 1.f / layer->contents_scale_y());

+ (1.0 / layer->contents_scale_x(), 1.0 / layer->contents_scale_y());

// The layer's screen_space_transform represents the transform between root

// layer's "screen space" and local content space.