diff options
Diffstat (limited to 'libs/hwui/OpenGLRenderer.cpp')
| -rw-r--r-- | libs/hwui/OpenGLRenderer.cpp | 29 |
1 files changed, 28 insertions, 1 deletions
diff --git a/libs/hwui/OpenGLRenderer.cpp b/libs/hwui/OpenGLRenderer.cpp index 8ee7ec3f60cd..68b54febf956 100644 --- a/libs/hwui/OpenGLRenderer.cpp +++ b/libs/hwui/OpenGLRenderer.cpp @@ -1110,6 +1110,17 @@ void OpenGLRenderer::drawBitmapMesh(SkBitmap* bitmap, int meshWidth, int meshHei const uint32_t count = meshWidth * meshHeight * 6; + float left = FLT_MAX; + float top = FLT_MAX; + float right = FLT_MIN; + float bottom = FLT_MIN; + +#if RENDER_LAYERS_AS_REGIONS + bool hasActiveLayer = hasLayer(); +#else + bool hasActiveLayer = false; +#endif + // TODO: Support the colors array TextureVertex mesh[count]; TextureVertex* vertex = mesh; @@ -1138,12 +1149,28 @@ void OpenGLRenderer::drawBitmapMesh(SkBitmap* bitmap, int meshWidth, int meshHei TextureVertex::set(vertex++, vertices[ax], vertices[ay], u1, v2); TextureVertex::set(vertex++, vertices[cx], vertices[cy], u2, v1); TextureVertex::set(vertex++, vertices[dx], vertices[dy], u2, v2); + +#if RENDER_LAYERS_AS_REGIONS + if (hasActiveLayer) { + // TODO: This could be optimized to avoid unnecessary ops + left = fminf(left, fminf(vertices[ax], fminf(vertices[bx], vertices[cx]))); + top = fminf(top, fminf(vertices[ay], fminf(vertices[by], vertices[cy]))); + right = fmaxf(right, fmaxf(vertices[ax], fmaxf(vertices[bx], vertices[cx]))); + bottom = fmaxf(bottom, fmaxf(vertices[ay], fmaxf(vertices[by], vertices[cy]))); + } +#endif } } +#if RENDER_LAYERS_AS_REGIONS + if (hasActiveLayer) { + dirtyLayer(left, top, right, bottom, *mSnapshot->transform); + } +#endif + drawTextureMesh(0.0f, 0.0f, 1.0f, 1.0f, texture->id, alpha / 255.0f, mode, texture->blend, &mesh[0].position[0], &mesh[0].texture[0], - GL_TRIANGLES, count); + GL_TRIANGLES, count, false, false, 0, false, false); } void OpenGLRenderer::drawBitmap(SkBitmap* bitmap, |