diff -r 067180f57b12 -r 09263774e342 hostsupport/hostopengles20/src/draw.c
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hostsupport/hostopengles20/src/draw.c	Thu Oct 07 13:58:22 2010 +0100
@@ -0,0 +1,158 @@
+/* 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"
+
+static GLboolean dglIsValidCapability(GLenum cap)
+{
+	switch(cap)
+	{
+		case GL_TEXTURE_2D:
+		case GL_CULL_FACE:
+		case GL_POLYGON_OFFSET_FILL:
+		case GL_SAMPLE_ALPHA_TO_COVERAGE:
+		case GL_SAMPLE_COVERAGE:
+		case GL_SCISSOR_TEST:
+		case GL_STENCIL_TEST:
+		case GL_DEPTH_TEST:
+		case GL_BLEND:
+		case GL_DITHER:
+			return GL_TRUE;
+
+		default:
+			return GL_FALSE;
+	}
+}
+
+GL_APICALL_BUILD void GL_APIENTRY glColorMask(GLboolean red, GLboolean green, GLboolean blue, GLboolean alpha)
+{
+	DGLES2_ENTER();
+	ctx->hgl.ColorMask(red, green, blue, alpha);
+	DGLES2_LEAVE();
+}
+
+GL_APICALL_BUILD void GL_APIENTRY glCullFace(GLenum mode)
+{
+	DGLES2_ENTER();
+	ctx->hgl.CullFace(mode);
+	DGLES2_LEAVE();
+}
+
+GL_APICALL_BUILD void GL_APIENTRY glDisable(GLenum cap)
+{
+	DGLES2_ENTER();
+	DGLES2_ERROR_IF(!dglIsValidCapability(cap), GL_INVALID_ENUM);
+	ctx->hgl.Disable(cap);
+	DGLES2_LEAVE();
+}
+
+GL_APICALL_BUILD void GL_APIENTRY glEnable(GLenum cap)
+{
+	DGLES2_ENTER();
+	DGLES2_ERROR_IF(!dglIsValidCapability(cap), GL_INVALID_ENUM);
+	ctx->hgl.Enable(cap);
+	DGLES2_LEAVE();
+}
+
+GL_APICALL_BUILD void GL_APIENTRY glFinish(void)
+{
+	DGLES2_ENTER();
+	DGLES2_BEGIN_DRAWING();
+	ctx->hgl.Finish();
+	DGLES2_END_DRAWING();
+	DGLES2_LEAVE();
+}
+
+GL_APICALL_BUILD void GL_APIENTRY glFlush(void)
+{
+	DGLES2_ENTER();
+	DGLES2_BEGIN_DRAWING();
+	ctx->hgl.Flush();
+	DGLES2_END_DRAWING();
+	DGLES2_LEAVE();
+}
+
+GL_APICALL_BUILD void GL_APIENTRY glFrontFace(GLenum mode)
+{
+	DGLES2_ENTER();
+	ctx->hgl.FrontFace(mode);
+	DGLES2_LEAVE();
+}
+
+GL_APICALL_BUILD GLboolean GL_APIENTRY glIsEnabled(GLenum cap)
+{
+	DGLES2_ENTER_RET(GL_FALSE);
+	DGLES2_ERROR_IF_RET(!dglIsValidCapability(cap), GL_INVALID_ENUM, GL_FALSE);
+	DGLES2_LEAVE_RET(ctx->hgl.IsEnabled(cap));
+}
+
+GL_APICALL_BUILD void GL_APIENTRY glHint(GLenum target, GLenum mode)
+{
+	DGLES2_ENTER();
+	DGLES2_ERROR_IF(target != GL_GENERATE_MIPMAP_HINT, GL_INVALID_ENUM);
+	ctx->hgl.Hint(target, mode);
+	DGLES2_LEAVE();
+}
+
+GL_APICALL_BUILD void GL_APIENTRY glLineWidth (GLfloat width)
+{
+	DGLES2_ENTER();
+	ctx->hgl.LineWidth(width);
+	DGLES2_LEAVE();
+}
+
+GL_APICALL_BUILD void GL_APIENTRY glPolygonOffset(GLfloat factor, GLfloat units)
+{
+	DGLES2_ENTER();
+	ctx->hgl.PolygonOffset(factor, units);
+	DGLES2_LEAVE();
+}
+
+GL_APICALL_BUILD void GL_APIENTRY glSampleCoverage(GLclampf value, GLboolean invert)
+{
+	DGLES2_ENTER();
+	ctx->hgl.SampleCoverage(value, invert);
+	DGLES2_LEAVE();
+}
+
+GL_APICALL_BUILD void GL_APIENTRY glScissor(GLint x, GLint y, GLsizei width, GLsizei height)
+{
+	DGLES2_ENTER();
+	ctx->hgl.Scissor(x, y, width, height);
+	DGLES2_LEAVE();
+}
+
+GL_APICALL_BUILD void GL_APIENTRY glViewport(GLint x, GLint y, GLsizei width, GLsizei height)
+{
+	DGLES2_ENTER();
+	ctx->hgl.Viewport(x, y, width, height);
+	DGLES2_LEAVE();
+}
+