diff options
Diffstat (limited to 'src/mesa/drivers/dri/radeon')
| -rw-r--r-- | src/mesa/drivers/dri/radeon/radeon_state.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/mesa/drivers/dri/radeon/radeon_state.c b/src/mesa/drivers/dri/radeon/radeon_state.c index 447619b56d..307c1f341b 100644 --- a/src/mesa/drivers/dri/radeon/radeon_state.c +++ b/src/mesa/drivers/dri/radeon/radeon_state.c @@ -1282,8 +1282,8 @@ radeonStencilFuncSeparate( GLcontext *ctx, GLenum face, GLenum func, GLint ref, GLuint mask ) { radeonContextPtr rmesa = RADEON_CONTEXT(ctx); - GLuint refmask = ((ctx->Stencil.Ref[0] << RADEON_STENCIL_REF_SHIFT) | - (ctx->Stencil.ValueMask[0] << RADEON_STENCIL_MASK_SHIFT)); + GLuint refmask = (((ctx->Stencil.Ref[0] & 0xff) << RADEON_STENCIL_REF_SHIFT) | + ((ctx->Stencil.ValueMask[0] & 0xff) << RADEON_STENCIL_MASK_SHIFT)); RADEON_STATECHANGE( rmesa, ctx ); RADEON_STATECHANGE( rmesa, msk ); @@ -1330,7 +1330,7 @@ radeonStencilMaskSeparate( GLcontext *ctx, GLenum face, GLuint mask ) RADEON_STATECHANGE( rmesa, msk ); rmesa->hw.msk.cmd[MSK_RB3D_STENCILREFMASK] &= ~RADEON_STENCIL_WRITE_MASK; rmesa->hw.msk.cmd[MSK_RB3D_STENCILREFMASK] |= - (ctx->Stencil.WriteMask[0] << RADEON_STENCIL_WRITEMASK_SHIFT); + ((ctx->Stencil.WriteMask[0] & 0xff) << RADEON_STENCIL_WRITEMASK_SHIFT); } static void radeonStencilOpSeparate( GLcontext *ctx, GLenum face, GLenum fail, @@ -1458,9 +1458,9 @@ static void radeonClearStencil( GLcontext *ctx, GLint s ) radeonContextPtr rmesa = RADEON_CONTEXT(ctx); rmesa->state.stencil.clear = - ((GLuint) ctx->Stencil.Clear | + ((GLuint) (ctx->Stencil.Clear & 0xff) | (0xff << RADEON_STENCIL_MASK_SHIFT) | - (ctx->Stencil.WriteMask[0] << RADEON_STENCIL_WRITEMASK_SHIFT)); + ((ctx->Stencil.WriteMask[0] & 0xff) << RADEON_STENCIL_WRITEMASK_SHIFT)); } |