Add GL_OES_EGL_image functions.

Needed to work on Chrome OS. BUG=angleproject:1297 Change-Id: I78e18472780745f73257c8954f263d236ff92180 Reviewed-on: https://chromium-review.googlesource.com/323470 Tryjob-Request: Frank Henigman <fjhenigman@chromium.org> Reviewed-by: Geoff Lang <geofflang@chromium.org> Tested-by: Frank Henigman <fjhenigman@chromium.org>

Add GL_OES_EGL_image functions.
9d81989d · Frank Henigman · 82e3f3de · 9d81989d · 9d81989d
Commit 9d81989d authored Jan 22, 2016 by Frank Henigman
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Showing with 11 additions and 1 deletion

FunctionsGL.cpp src/libANGLE/renderer/gl/FunctionsGL.cpp +7 -1

FunctionsGL.h src/libANGLE/renderer/gl/FunctionsGL.h +4 -0

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--- a/src/libANGLE/renderer/gl/FunctionsGL.cpp
+++ b/src/libANGLE/renderer/gl/FunctionsGL.cpp
@@ -762,7 +762,9 @@ FunctionsGL::FunctionsGL()
      vertexArrayVertexBuffer(nullptr),
      vertexArrayVertexBuffers(nullptr),
      blendBarrier(nullptr),
-      primitiveBoundingBox(nullptr)
+      primitiveBoundingBox(nullptr),
+      eglImageTargetRenderbufferStorageOES(nullptr),
+      eglImageTargetTexture2DOES(nullptr)
 {
 }

@@ -1772,6 +1774,10 @@ void FunctionsGL::initializeProcsGLES()
    AssignGLExtensionEntryPoint(extensions, "GL_EXT_occlusion_query_boolean", loadProcAddress("glGetQueryivEXT"), &getQueryiv);
    AssignGLExtensionEntryPoint(extensions, "GL_EXT_occlusion_query_boolean", loadProcAddress("glGetQueryObjectuivEXT"), &getQueryObjectuiv);

+    // GL_OES_EGL_image
+    AssignGLExtensionEntryPoint(extensions, "GL_OES_EGL_image", loadProcAddress("glEGLImageTargetRenderbufferStorageOES"), &eglImageTargetRenderbufferStorageOES);
+    AssignGLExtensionEntryPoint(extensions, "GL_OES_EGL_image", loadProcAddress("glEGLImageTargetTexture2DOES"), &eglImageTargetTexture2DOES);
+
    // 2.0
    if (isAtLeastGLES(gl::Version(2, 0)))
    {

--- a/src/libANGLE/renderer/gl/FunctionsGL.h
+++ b/src/libANGLE/renderer/gl/FunctionsGL.h
@@ -747,6 +747,10 @@ class FunctionsGL
    PFNGLBLENDBARRIERPROC blendBarrier;
    PFNGLPRIMITIVEBOUNDINGBOXPROC primitiveBoundingBox;

+    // ES extensions
+    PFNGLEGLIMAGETARGETRENDERBUFFERSTORAGEOESPROC eglImageTargetRenderbufferStorageOES;
+    PFNGLEGLIMAGETARGETTEXTURE2DOESPROC eglImageTargetTexture2DOES;
+
  private:
    void initializeProcsDesktopGL();
    void initializeProcsGLES();