diff options
| author | Keith Whitwell <keith@tungstengraphics.com> | 2005-12-30 13:03:08 +0000 |
|---|---|---|
| committer | Keith Whitwell <keith@tungstengraphics.com> | 2005-12-30 13:03:08 +0000 |
| commit | cabecbd3146bf010bb478c9474b34d77afc7431b (patch) | |
| tree | dc45586aac95eb17f8c4628981e9541154177337 /src/mesa/drivers/dri/i915/intel_state.c | |
| parent | 1d43e729ec94217f3b742be481c753a8eaa65ea3 (diff) | |
recalculate state on drawable changes
Diffstat (limited to 'src/mesa/drivers/dri/i915/intel_state.c')
| -rw-r--r-- | src/mesa/drivers/dri/i915/intel_state.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/mesa/drivers/dri/i915/intel_state.c b/src/mesa/drivers/dri/i915/intel_state.c index 2343d061f5..a2f2b20738 100644 --- a/src/mesa/drivers/dri/i915/intel_state.c +++ b/src/mesa/drivers/dri/i915/intel_state.c @@ -230,6 +230,10 @@ static void intelCalcViewport( GLcontext *ctx ) intelContextPtr 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. @@ -237,7 +241,7 @@ static void intelCalcViewport( GLcontext *ctx ) 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] + intel->driDrawable->h + SUBPIXEL_Y; + 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; } |