diff options
| -rw-r--r-- | chromium/plat_support/draw_gl.h | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/chromium/plat_support/draw_gl.h b/chromium/plat_support/draw_gl.h index a60346f..9478694 100644 --- a/chromium/plat_support/draw_gl.h +++ b/chromium/plat_support/draw_gl.h @@ -19,7 +19,18 @@ extern "C" { #endif -static const int kAwDrawGLInfoVersion = 1; + +// 1 is L/L MR1 +// +// 2 starts at M, and added an imperfect workaround for complex clipping by +// elevating the WebView into an FBO layer. If any transform, clip, or outline +// clip occurs that would either likely use the stencil buffer for clipping, or +// require shader based clipping in HWUI, the WebView is drawn into an FBO (if +// it fits). +// This is a temporary workaround for a lack of WebView support for stencil/ +// shader based round rect clipping, and should be removed when webview is +// capable of supporting these clips internally when drawing. +static const int kAwDrawGLInfoVersion = 2; // Holds the information required to trigger an OpenGL drawing operation. struct AwDrawGLInfo { |