1 files changed, 103 insertions, 0 deletions
diff --git a/src/mesa/es/main/specials_es2.c b/src/mesa/es/main/specials_es2.c
new file mode 100644
index 0000000000..c4e4b49aee
--- /dev/null
+++ b/src/mesa/es/main/specials_es2.c
@@ -0,0 +1,103 @@
+/**************************************************************************
+ *
+ * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
+ * All Rights Reserved.
+ *
+ * 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
+ * TUNGSTEN GRAPHICS 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.
+ **************************************************************************/
+
+
+#include "main/mtypes.h"
+#include "main/context.h"
+#include "main/imports.h"
+#include "main/get.h"
+
+
+const GLubyte * GLAPIENTRY _es_GetString(GLenum name);
+
+
+static const char *
+compute_es_version(void)
+{
+   static const char es_2_0[] = "OpenGL ES 2.0";
+   return es_2_0;
+}
+
+
+/**
+ * Note: a more dynamic solution would be query the underlying GL
+ * and translate extension names...
+ */
+static const char *
+extension_string(void)
+{
+   return
+      /* Core additions */
+      "GL_OES_single_precision "
+
+      /* Requred extensions */
+      "GL_OES_compressed_paletted_texture "
+
+      /* Normal extensions */
+      "GL_OES_depth24 "
+      "GL_OES_depth32 "
+      "GL_OES_depth_texture "
+      "GL_OES_element_index_uint "
+      "GL_OES_fbo_render_mipmap "
+      "GL_OES_mapbuffer "
+      "GL_OES_packed_depth_stencil "
+      "GL_OES_rgb8_rgba8 "
+      "GL_OES_standard_derivatives "
+      "GL_OES_stencil1 "
+      "GL_OES_stencil4 "
+      "GL_OES_stencil8 "
+      "GL_OES_texture_3D "
+      "GL_OES_texture_npot "
+      "GL_EXT_texture_filter_anisotropic "
+      "GL_EXT_texture_type_2_10_10_10_REV "
+      "GL_OES_depth_texture "
+      "GL_OES_standard_derivatives "
+      ;
+}
+
+
+const GLubyte * GLAPIENTRY
+_es_GetString(GLenum name)
+{
+   switch (name) {
+   case GL_VERSION:
+      return (const GLubyte *) compute_es_version();
+   case GL_SHADING_LANGUAGE_VERSION:
+      return (const GLubyte *) "OpenGL ES GLSL ES 1.0.16";
+   case GL_EXTENSIONS:
+      return (const GLubyte *) extension_string();
+   default:
+      return _mesa_GetString(name);
+   }
+}
+
+
+void
+_mesa_initialize_context_extra(GLcontext *ctx)
+{
+   ctx->FragmentProgram._MaintainTexEnvProgram = GL_TRUE;
+   ctx->VertexProgram._MaintainTnlProgram = GL_TRUE;
+
+   ctx->Point.PointSprite = GL_TRUE;  /* always on for ES 2.x */
+}