Adds PBO buffer targets when extension is present

BUG=angle:581 Change-Id: I125cdd995e538db4a275657770149071406a6ad1 Reviewed-on: https://chromium-review.googlesource.com/198237Reviewed-by: Geoff Lang <geofflang@chromium.org> Reviewed-by: Jamie Madill <jmadill@chromium.org> Tested-by: Shannon Woods <shannonwoods@chromium.org>

Adds PBO buffer targets when extension is present
158c4384 · Shannon Woods · 334f19b7 · 158c4384 · 158c4384
Commit 158c4384 authored May 06, 2014 by Shannon Woods
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Showing with 16 additions and 2 deletions

Context.cpp src/libGLESv2/Context.cpp +14 -2

validationES.cpp src/libGLESv2/validationES.cpp +2 -0

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--- a/src/libGLESv2/Context.cpp
+++ b/src/libGLESv2/Context.cpp
@@ -2257,6 +2257,20 @@ bool Context::getQueryParameterInfo(GLenum pname, GLenum *type, unsigned int *nu
            }
        }
        return true;
+      case GL_PIXEL_PACK_BUFFER_BINDING:
+      case GL_PIXEL_UNPACK_BUFFER_BINDING:
+        {
+            if (supportsPBOs())
+            {
+                *type = GL_INT;
+                *numParams = 1;
+            }
+            else
+            {
+                return false;
+            }
+        }
+        return true;
      case GL_MAX_VIEWPORT_DIMS:
        {
            *type = GL_INT;
@@ -2343,8 +2357,6 @@ bool Context::getQueryParameterInfo(GLenum pname, GLenum *type, unsigned int *nu
      case GL_TRANSFORM_FEEDBACK_BINDING:
      case GL_COPY_READ_BUFFER_BINDING:
      case GL_COPY_WRITE_BUFFER_BINDING:
-      case GL_PIXEL_PACK_BUFFER_BINDING:
-      case GL_PIXEL_UNPACK_BUFFER_BINDING:
      case GL_TEXTURE_BINDING_3D:
      case GL_TEXTURE_BINDING_2D_ARRAY:
      case GL_MAX_3D_TEXTURE_SIZE:

--- a/src/libGLESv2/validationES.cpp
+++ b/src/libGLESv2/validationES.cpp
@@ -108,6 +108,8 @@ bool ValidBufferTarget(const Context *context, GLenum target)
      case GL_PIXEL_PACK_BUFFER:
      case GL_PIXEL_UNPACK_BUFFER:
+        return context->supportsPBOs();
      case GL_COPY_READ_BUFFER:
      case GL_COPY_WRITE_BUFFER:
      case GL_TRANSFORM_FEEDBACK_BUFFER: