diff options
| author | smoki <[email protected]> | 2013-01-03 18:57:40 +0100 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2013-01-03 13:22:22 -0500 |
| commit | 5bf357db89836d0f4e4b8a4cb559755d4734b81b (patch) | |
| tree | 4db2f821f501aaede0d826385dc20ee3c06e664b /src/mesa/drivers/dri/radeon/radeon_state.c | |
| parent | 800ed958c33092d694686fcc25c0283dfba86459 (diff) | |
radeon/r200: Fix tcl culling
Should fix:
https://bugs.freedesktop.org/show_bug.cgi?id=57842
Diffstat (limited to 'src/mesa/drivers/dri/radeon/radeon_state.c')
| -rw-r--r-- | src/mesa/drivers/dri/radeon/radeon_state.c | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/src/mesa/drivers/dri/radeon/radeon_state.c b/src/mesa/drivers/dri/radeon/radeon_state.c index 7f12f9c3837..49e346c88f3 100644 --- a/src/mesa/drivers/dri/radeon/radeon_state.c +++ b/src/mesa/drivers/dri/radeon/radeon_state.c @@ -437,6 +437,7 @@ static void radeonCullFace( struct gl_context *ctx, GLenum unused ) static void radeonFrontFace( struct gl_context *ctx, GLenum mode ) { r100ContextPtr rmesa = R100_CONTEXT(ctx); + int cull_face = (mode == GL_CW) ? RADEON_FFACE_CULL_CW : RADEON_FFACE_CULL_CCW; RADEON_STATECHANGE( rmesa, set ); rmesa->hw.set.cmd[SET_SE_CNTL] &= ~RADEON_FFACE_CULL_DIR_MASK; @@ -446,17 +447,11 @@ static void radeonFrontFace( struct gl_context *ctx, GLenum mode ) /* Winding is inverted when rendering to FBO */ if (ctx->DrawBuffer && _mesa_is_user_fbo(ctx->DrawBuffer)) - mode = (mode == GL_CW) ? GL_CCW : GL_CW; + cull_face = (mode == GL_CCW) ? RADEON_FFACE_CULL_CW : RADEON_FFACE_CULL_CCW; + rmesa->hw.set.cmd[SET_SE_CNTL] |= cull_face; - switch ( mode ) { - case GL_CW: - rmesa->hw.set.cmd[SET_SE_CNTL] |= RADEON_FFACE_CULL_CW; - break; - case GL_CCW: - rmesa->hw.set.cmd[SET_SE_CNTL] |= RADEON_FFACE_CULL_CCW; + if ( mode == GL_CCW ) rmesa->hw.tcl.cmd[TCL_UCP_VERT_BLEND_CTL] |= RADEON_CULL_FRONT_IS_CCW; - break; - } } |