--- a/hostsupport/hostopengles20/src/GLES2/buffer.c	Wed Oct 06 18:00:57 2010 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,222 +0,0 @@
-/* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included
- * in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
- * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
- * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- * Initial Contributors:
- * Nokia Corporation - initial contribution.
- *
- * Contributors:
- *
- * Description:
- *
- */
-
-#include "common.h"
-#include "hgl.h"
-#include "context.h"
-
-DGLBuffer* DGLBuffer_create(GLuint name)
-{
-	DGLBuffer* buffer = malloc(sizeof(DGLBuffer));
-	if(buffer == NULL)
-	{
-		return NULL;
-	}
-
-	buffer->obj.name = name;
-	buffer->obj.next = NULL;
-
-	buffer->data = NULL;
-	buffer->size = 0;
-	buffer->usage = GL_STATIC_DRAW;
-
-	return buffer;
-}
-
-void DGLBuffer_destroy(DGLBuffer *buffer)
-{
-	DGLES2_ASSERT(buffer != NULL);
-	if(buffer->data != NULL)
-	{
-		free(buffer->data);
-		buffer->data = NULL;
-	}
-	free(buffer);
-}
-
-GL_APICALL_BUILD void GL_APIENTRY glBindBuffer(GLenum target, GLuint buffer)
-{
-	DGLES2_ENTER();
-
-	DGLContext_getHostError(ctx);
-	
-	// The buffers are stored in both the wrapper and host.
-	ctx->hgl.BindBuffer(target, buffer);
-
-	if(DGLContext_getHostError(ctx) == GL_NO_ERROR)
-	{
-		if(target == GL_ARRAY_BUFFER)
-		{
-			if(!DGLContext_bindBuffer(ctx, buffer))
-			{
-				DGLES2_ERROR(GL_OUT_OF_MEMORY);
-			}
-		}
-		else
-		{
-			DGLES2_ERROR_IF(target != GL_ELEMENT_ARRAY_BUFFER, GL_INVALID_ENUM);
-		}
-	}
-
-	DGLES2_LEAVE();
-}
-
-GL_APICALL_BUILD void GL_APIENTRY glBufferData(GLenum target, GLsizeiptr size, const void* data, GLenum usage)
-{
-	DGLES2_ENTER();
-	DGLES2_ERROR_IF(size < 0, GL_INVALID_VALUE);
-	DGLES2_ERROR_IF(usage != GL_STATIC_DRAW && usage != GL_DYNAMIC_DRAW && usage != GL_STREAM_DRAW, GL_INVALID_ENUM);
-	
-	DGLContext_getHostError(ctx);
-
-	// The buffers are stored in both the wrapper and host.
-	ctx->hgl.BufferData(target, size, data, usage);
-
-	if(DGLContext_getHostError(ctx) == GL_NO_ERROR)
-	{
-		if(target == GL_ARRAY_BUFFER)
-		{
-			DGLBuffer* buffer;
-
-			DGLES2_ERROR_IF(ctx->buffer_binding == 0, GL_INVALID_OPERATION);
-			
-			buffer = DGLContext_findBuffer(ctx, ctx->buffer_binding);
-			DGLES2_ASSERT(buffer != NULL);
-			
-			if(buffer->data != NULL)
-			{
-				// Delete old data.
-				free(buffer->data);
-			}
-
-			buffer->data = malloc(size);
-			if(buffer->data == NULL)
-			{
-				DGLES2_ERROR(GL_OUT_OF_MEMORY);
-			}
-
-			if(data != NULL)
-			{
-				// Copy new data.
-				memcpy(buffer->data, data, size);
-			}
-
-			buffer->size = size;
-			buffer->usage = usage;
-		}
-		else
-		{
-			DGLES2_ERROR_IF(target != GL_ELEMENT_ARRAY_BUFFER, GL_INVALID_ENUM);
-		}
-	}
-
-	DGLES2_LEAVE();
-}
-
-GL_APICALL_BUILD void GL_APIENTRY glBufferSubData(GLenum target, GLintptr offset, GLsizeiptr size, const void* data)
-{
-	DGLES2_ENTER();
-	DGLES2_ERROR_IF(offset < 0, GL_INVALID_VALUE);
-	DGLES2_ERROR_IF(size < 0, GL_INVALID_VALUE);
-	
-	DGLContext_getHostError(ctx);
-
-	// The buffers are stored in both the wrapper and host.
-	ctx->hgl.BufferSubData(target, offset, size, data);
-
-	if(DGLContext_getHostError(ctx) == GL_NO_ERROR)
-	{
-		if(target == GL_ARRAY_BUFFER)
-		{
-			DGLBuffer* buffer;
-
-			DGLES2_ERROR_IF(target != GL_ARRAY_BUFFER, GL_INVALID_ENUM);
-			DGLES2_ERROR_IF(ctx->buffer_binding == 0, GL_INVALID_OPERATION);
-
-			buffer = DGLContext_findBuffer(ctx, ctx->buffer_binding);
-			DGLES2_ASSERT(buffer != NULL);
-
-			memcpy((char*)buffer->data + offset, data, size);
-		}
-		else
-		{
-			DGLES2_ERROR_IF(target != GL_ELEMENT_ARRAY_BUFFER, GL_INVALID_ENUM);
-		}
-	}
-
-	DGLES2_LEAVE();
-}
-
-GL_APICALL_BUILD void GL_APIENTRY glDeleteBuffers(GLsizei n, const GLuint* buffers)
-{
-	DGLES2_ENTER();
-	DGLES2_ERROR_IF(n < 0, GL_INVALID_VALUE);
-	
-	DGLContext_getHostError(ctx);
-
-	// The buffers are stored in both the wrapper and host.
-	ctx->hgl.DeleteBuffers(n, buffers);
-
-	if(DGLContext_getHostError(ctx) == GL_NO_ERROR)
-	{
-		int i;
-		for(i = 0; i < n; i++)
-		{
-			DGLContext_destroyBuffer(ctx, buffers[i]);
-		}
-	}
-
-	DGLES2_LEAVE();
-}
-
-
-GL_APICALL_BUILD void GL_APIENTRY glGenBuffers(GLsizei n, GLuint* buffers)
-{
-	DGLES2_ENTER();
-	DGLES2_ERROR_IF(n < 0, GL_INVALID_VALUE);
-
-	// The buffers are stored in both the wrapper and host.
-	// Let the host come up with free buffer names. 
-	ctx->hgl.GenBuffers(n, buffers);
-
-	DGLES2_LEAVE();
-}
-
-GL_APICALL_BUILD void GL_APIENTRY glGetBufferParameteriv(GLenum target, GLenum pname, GLint* params)
-{
-	DGLES2_ENTER();
-	DGLES2_ERROR_IF(pname != GL_BUFFER_USAGE && pname != GL_BUFFER_SIZE, GL_INVALID_ENUM);
-	ctx->hgl.GetBufferParameteriv(target, pname, params);
-	DGLES2_LEAVE();
-}
-
-GL_APICALL_BUILD GLboolean GL_APIENTRY glIsBuffer(GLuint buffer)
-{
-	DGLES2_ENTER_RET(GL_FALSE);
-	DGLES2_LEAVE_RET(ctx->hgl.IsBuffer(buffer));
-}