isa/mutter
1
0
Fork 0
mirror of https://github.com/brl/mutter.git synced 2024-11-21 23:50:41 -05:00
Code Issues Packages Projects Releases Wiki Activity

cogl/clip-stack: Set color and depth mask when drawing rectangle clips

Browse Source 
Just like with the other functions drawing to the stencil buffer, we
should make sure the depth and color masks are set to FALSE during
drawing.

https://gitlab.gnome.org/GNOME/mutter/merge_requests/1096
This commit is contained in:
Jonas Dreßler 2020-02-26 17:44:18 +01:00 committed by Carlos Garnacho
parent 1e0b015ce8
commit 46e38ff61a
1 changed files with 5 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
cogl/cogl/driver/gl/cogl-clip-stack-gl.c
View File

@ -73,6 +73,9 @@ add_stencil_clip_rectangle (CoglFramebuffer *framebuffer,
ctx->current_projection_entry = projection_stack->last_entry; ctx->current_projection_entry = projection_stack->last_entry;
ctx->current_modelview_entry = modelview_entry; ctx->current_modelview_entry = modelview_entry;
GE( ctx, glColorMask (FALSE, FALSE, FALSE, FALSE) );
GE( ctx, glDepthMask (FALSE) );
if (merge) if (merge)
{ {
/* Add one to every pixel of the stencil buffer in the /* Add one to every pixel of the stencil buffer in the
@ -116,6 +119,8 @@ add_stencil_clip_rectangle (CoglFramebuffer *framebuffer,
ctx->current_modelview_entry = old_modelview_entry; ctx->current_modelview_entry = old_modelview_entry;
/* Restore the stencil mode */ /* Restore the stencil mode */
GE( ctx, glDepthMask (TRUE) );
GE( ctx, glColorMask (TRUE, TRUE, TRUE, TRUE) );
GE( ctx, glStencilFunc (GL_EQUAL, 0x1, 0x1) ); GE( ctx, glStencilFunc (GL_EQUAL, 0x1, 0x1) );
GE( ctx, glStencilOp (GL_KEEP, GL_KEEP, GL_KEEP) ); GE( ctx, glStencilOp (GL_KEEP, GL_KEEP, GL_KEEP) );
} }