Merge change Ibe6eac82

* changes:
  Implement Matrix Palette extension.

1 files changed, 21 insertions, 0 deletions

diff --git a/opengl/tools/glgen/stubs/gles11/GLES11ExtcHeader.cpp b/opengl/tools/glgen/stubs/gles11/GLES11ExtcHeader.cpp
index 294d1ce..2548b32 100644
--- a/opengl/tools/glgen/stubs/gles11/GLES11ExtcHeader.cpp
+++ b/opengl/tools/glgen/stubs/gles11/GLES11ExtcHeader.cpp
@@ -23,6 +23,15 @@
 #include <GLES/gl.h>
 #include <GLES/glext.h>
 
+/* special calls implemented in Android's GLES wrapper used to more
+ * efficiently bound-check passed arrays */
+extern "C" {
+GL_API void GL_APIENTRY glMatrixIndexPointerOESBounds(GLint size, GLenum type, GLsizei stride,
+        const GLvoid *ptr, GLsizei count);
+GL_API void GL_APIENTRY glWeightPointerOESBounds(GLint size, GLenum type, GLsizei stride,
+        const GLvoid *ptr, GLsizei count);
+}
+
 static int initialized = 0;
 
 static jclass nioAccessClass;
@@ -121,5 +130,17 @@ releasePointer(JNIEnv *_env, jarray array, void *data, jboolean commit)
 					   commit ? 0 : JNI_ABORT);
 }
 
+static void *
+getDirectBufferPointer(JNIEnv *_env, jobject buffer) {
+    char* buf = (char*) _env->GetDirectBufferAddress(buffer);
+    if (buf) {
+        jint position = _env->GetIntField(buffer, positionID);
+        jint elementSizeShift = _env->GetIntField(buffer, elementSizeShiftID);
+        buf += position << elementSizeShift;
+    } else {
+        _env->ThrowNew(IAEClass, "Must use a native order direct Buffer");
+    }
+    return (void*) buf;
+}
 // --------------------------------------------------------------------------