commit 3ce8dbcd7ef7751612c6353b64b09d90acd3fa3c
author apatrick@chromium.org <apatrick@chromium.org@736b8ea6-26fd-11df-bfd4-992fa37f6226> Fri Jun 08 17:52:30 2012 +0000
committer apatrick@chromium.org <apatrick@chromium.org@736b8ea6-26fd-11df-bfd4-992fa37f6226> Fri Jun 08 17:52:30 2012 +0000
tree 3f3344954fdaaf8f749dd92590b47c71c020ea0e
parent 430f5e0c75ade69935befb55d2592635f70255ce

Add placeholder entry points for GL_OES_get_program_binary.
Review URL: https://codereview.appspot.com/6279054

git-svn-id: https://angleproject.googlecode.com/svn/trunk@1146 736b8ea6-26fd-11df-bfd4-992fa37f6226

src/libGLESv2/libGLESv2.cpp

diff --git a/src/libGLESv2/libGLESv2.cpp b/src/libGLESv2/libGLESv2.cpp
index 294c686..95db580 100644
--- a/src/libGLESv2/libGLESv2.cpp
+++ b/src/libGLESv2/libGLESv2.cpp
@@ -3421,6 +3421,9 @@
               case GL_ACTIVE_UNIFORM_MAX_LENGTH:
                 *params = programObject->getActiveUniformMaxLength();
                 return;
+              case GL_PROGRAM_BINARY_LENGTH_OES:
+                *params = 0;
+                return;
               default:
                 return error(GL_INVALID_ENUM);
             }
@@ -6818,6 +6821,79 @@
     }
 }
 
+void __stdcall glGetProgramBinaryOES(GLuint program, GLsizei bufSize, GLsizei *length, 
+                                     GLenum *binaryFormat, void *binary)
+{
+    EVENT("(GLenum program = 0x%X, bufSize = %s, length = 0x%0.8p, binaryFormat = 0x%0.8p, binary = 0x%0.8p)",
+          program, bufSize, length, binaryFormat, binary);
+
+    try
+    {
+        gl::Context *context = gl::getNonLostContext();
+
+        if (context)
+        {
+            gl::Program *programObject = context->getProgram(program);
+
+            if (!programObject)
+            {
+                return error(GL_INVALID_OPERATION);
+            }
+
+            gl::ProgramBinary *programBinary = programObject->getProgramBinary();
+
+            if (!programBinary)
+            {
+                return error(GL_INVALID_OPERATION);
+            }
+
+            *binaryFormat = GL_PROGRAM_BINARY_ANGLE;
+
+            if (length)
+            {
+                *length = 0;
+            }
+        }
+    }
+    catch(std::bad_alloc&)
+    {
+        return error(GL_OUT_OF_MEMORY);
+    }
+}
+
+void __stdcall glProgramBinaryOES(GLuint program, GLenum binaryFormat,
+                                  const void *binary, GLint length)
+{
+    EVENT("(GLenum program = 0x%X, binaryFormat = 0x%x, binary = 0x%0.8p, length = %d)",
+          program, binaryFormat, binary, length);
+
+    try
+    {
+        gl::Context *context = gl::getNonLostContext();
+
+        if (context)
+        {
+            if (binaryFormat != GL_PROGRAM_BINARY_ANGLE)
+            {
+                return error(GL_INVALID_ENUM);
+            }
+
+            gl::Program *programObject = context->getProgram(program);
+
+            if (!programObject)
+            {
+                return error(GL_INVALID_OPERATION);
+            }
+
+            programObject->setProgramBinary(NULL);
+        }
+    }
+    catch(std::bad_alloc&)
+    {
+        return error(GL_OUT_OF_MEMORY);
+    }
+}
+
 __eglMustCastToProperFunctionPointerType __stdcall glGetProcAddress(const char *procname)
 {
     struct Extension
@@ -6854,7 +6930,8 @@
         {"glVertexAttribDivisorANGLE", (__eglMustCastToProperFunctionPointerType)glVertexAttribDivisorANGLE},
         {"glDrawArraysInstancedANGLE", (__eglMustCastToProperFunctionPointerType)glDrawArraysInstancedANGLE},
         {"glDrawElementsInstancedANGLE", (__eglMustCastToProperFunctionPointerType)glDrawElementsInstancedANGLE},
-    };
+        {"glGetProgramBinaryOES", (__eglMustCastToProperFunctionPointerType)glGetProgramBinaryOES},
+        {"glProgramBinaryOES", (__eglMustCastToProperFunctionPointerType)glProgramBinaryOES},    };
 
     for (int ext = 0; ext < sizeof(glExtensions) / sizeof(Extension); ext++)
     {