}
-static void intelCalcViewport( GLcontext *ctx )
-{
- struct intel_context *intel = intel_context(ctx);
- const GLfloat *v = ctx->Viewport._WindowMap.m;
- GLfloat *m = intel->ViewportMatrix.m;
- GLint h = 0;
-
- if (intel->driDrawable)
- h = intel->driDrawable->h + SUBPIXEL_Y;
-
- /* See also intel_translate_vertex. SUBPIXEL adjustments can be done
- * via state vars, too.
- */
- m[MAT_SX] = v[MAT_SX];
- m[MAT_TX] = v[MAT_TX] + SUBPIXEL_X;
- m[MAT_SY] = - v[MAT_SY];
- m[MAT_TY] = - v[MAT_TY] + h;
- m[MAT_SZ] = v[MAT_SZ] * intel->depth_scale;
- m[MAT_TZ] = v[MAT_TZ] * intel->depth_scale;
-}
-
-static void intelViewport( GLcontext *ctx,
- GLint x, GLint y,
- GLsizei width, GLsizei height )
-{
- intelCalcViewport( ctx );
-}
-
-static void intelDepthRange( GLcontext *ctx,
- GLclampd nearval, GLclampd farval )
-{
- intelCalcViewport( ctx );
-}
/* Fallback to swrast for select and feedback.
*/
void intelInitStateFuncs( struct dd_function_table *functions )
{
functions->RenderMode = intelRenderMode;
- functions->Viewport = intelViewport;
- functions->DepthRange = intelDepthRange;
functions->ClearColor = intelClearColor;
}