commit 0556d90253902ae797e4fcea79602a30ff16f82c
author Chris Craik <ccraik@google.com> Tue Mar 03 09:54:14 2015 -0800
committer Chris Craik <ccraik@google.com> Tue Mar 03 09:54:14 2015 -0800
tree ab516c46f81b1ae35a6803435197704e396f304f
parent a6b52198b9e73a4b7f80103116feeace74433246

Glop DrawPatch support

Change-Id: Icaa78bdb2cf52c1fc2194ec4016634967d17fb6a

libs/hwui/GlopBuilder.cpp

diff --git a/libs/hwui/GlopBuilder.cpp b/libs/hwui/GlopBuilder.cpp
index 07d99ab..f94dc38 100644
--- a/libs/hwui/GlopBuilder.cpp
+++ b/libs/hwui/GlopBuilder.cpp
@@ -18,6 +18,7 @@
 #include "Caches.h"
 #include "Glop.h"
 #include "Matrix.h"
+#include "Patch.h"
 #include "renderstate/MeshState.h"
 #include "renderstate/RenderState.h"
 #include "SkiaShader.h"
@@ -189,6 +190,20 @@
     return *this;
 }
 
+GlopBuilder& GlopBuilder::setMeshPatchQuads(const Patch& patch) {
+    TRIGGER_STAGE(kMeshStage);
+
+    mOutGlop->mesh.primitiveMode = GL_TRIANGLES;
+    mOutGlop->mesh.indices = { mRenderState.meshState().getQuadListIBO(), nullptr };
+    mOutGlop->mesh.vertices = {
+            mCaches.patchCache.getMeshBuffer(),
+            VertexAttribFlags::kTextureCoord,
+            (void*)patch.offset, (void*)patch.textureOffset, nullptr,
+            kTextureVertexStride };
+    mOutGlop->mesh.elementCount = patch.indexCount;
+    return *this;
+}
+
 ////////////////////////////////////////////////////////////////////////////////
 // Fill
 ////////////////////////////////////////////////////////////////////////////////