commit b8353b010ce3794cb47a2aed3d3e2a6cc6f81adb
author Jamie Madill <jmadill@chromium.org> Wed Jan 25 12:57:21 2017 -0800
committer Commit Bot <commit-bot@chromium.org> Wed Jan 25 23:57:58 2017 +0000
tree 7d5642e512f4fdd7f0b241cc2a5904f5db936ae1
parent cc6ac25e95ba23e50f768d65ce88adb4b74af41e

Vulkan: Simple buffer creation.

This is necessary to initialize vertex arrays.

BUG=angleproject:1579

Change-Id: Ic5a232d5cdfaa75b41241901de842e62ff3b173f
Reviewed-on: https://chromium-review.googlesource.com/406645
Commit-Queue: Jamie Madill <jmadill@chromium.org>
Reviewed-by: Corentin Wallez <cwallez@chromium.org>

src/libANGLE/renderer/vulkan/RendererVk.cpp

diff --git a/src/libANGLE/renderer/vulkan/RendererVk.cpp b/src/libANGLE/renderer/vulkan/RendererVk.cpp
index bb8de55..53a6f9e 100644
--- a/src/libANGLE/renderer/vulkan/RendererVk.cpp
+++ b/src/libANGLE/renderer/vulkan/RendererVk.cpp
@@ -509,10 +509,15 @@
 
 void RendererVk::generateCaps(gl::Caps * /*outCaps*/,
                               gl::TextureCapsMap * /*outTextureCaps*/,
-                              gl::Extensions * /*outExtensions*/,
+                              gl::Extensions *outExtensions,
                               gl::Limitations * /* outLimitations */) const
 {
     // TODO(jmadill): Caps.
+
+    // Enable this for simple buffer readback testing, but some functionality is missing.
+    // TODO(jmadill): Support full mapBufferRange extension.
+    outExtensions->mapBuffer      = true;
+    outExtensions->mapBufferRange = true;
 }
 
 const gl::Caps &RendererVk::getNativeCaps() const