Attachment 72047 Details for Bug 57842 – Myr200FrontFace

Myr200FrontFace

Myr200FrontFace (text/plain), 1.03 KB, created by smoki on 2012-12-23 23:41:40 UTC

(hide)

Description:

Filename:

MIME Type:

Creator: smoki

Created: 2012-12-23 23:41:40 UTC

Size: 1.03 KB

patch

obsolete

>static void r200FrontFace( struct gl_context *ctx, GLenum mode )
>{
>   r200ContextPtr rmesa = R200_CONTEXT(ctx);
>
>   R200_STATECHANGE( rmesa, set );
>   rmesa->hw.set.cmd[SET_SE_CNTL] &= ~R200_FFACE_CULL_DIR_MASK;
>
>   R200_STATECHANGE( rmesa, tcl );
>   rmesa->hw.tcl.cmd[TCL_UCP_VERT_BLEND_CTL] &= ~R200_CULL_FRONT_IS_CCW;
>
>   switch ( mode ) {
>   case GL_CW:
>      if (ctx->DrawBuffer && _mesa_is_user_fbo(ctx->DrawBuffer)) {
>      rmesa->hw.set.cmd[SET_SE_CNTL] |= R200_FFACE_CULL_CCW;
>      rmesa->hw.tcl.cmd[TCL_UCP_VERT_BLEND_CTL] |= R200_CULL_FRONT_IS_CW;
>      } else {
>	  rmesa->hw.set.cmd[SET_SE_CNTL] |= R200_FFACE_CULL_CW;
>	  }	  
>      break;
>   case GL_CCW:
>      if (ctx->DrawBuffer && _mesa_is_user_fbo(ctx->DrawBuffer)) {
>      rmesa->hw.set.cmd[SET_SE_CNTL] |= R200_FFACE_CULL_CW; 
>      rmesa->hw.tcl.cmd[TCL_UCP_VERT_BLEND_CTL] |= R200_CULL_FRONT_IS_CCW;
>      } else {
>	  rmesa->hw.set.cmd[SET_SE_CNTL] |= R200_FFACE_CULL_CCW; 
>      rmesa->hw.tcl.cmd[TCL_UCP_VERT_BLEND_CTL] |= R200_CULL_FRONT_IS_CCW;
>      }	  
>      break;   
>   }
>}

Actions: View

Attachments on bug 57842: 70972 | 71014 | 71022 | 72047 | 72050 | 72051

Use of freedesktop.org services, including Bugzilla, is subject to our Code of Conduct. How we collect and use information is described in our Privacy Policy.