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authorKeith Whitwell <keith@tungstengraphics.com>2006-05-08 09:03:35 +0000
committerKeith Whitwell <keith@tungstengraphics.com>2006-05-08 09:03:35 +0000
commit71b2504e0390fa19f133647c8686d830f8f40eb6 (patch)
tree21b31e5e240f5bd83fa5b7d8a1907e4f6f6ecb3c /src/mesa/drivers/dri/r300
parent960973b2ecfffc3b09563851e86c863e5304f48f (diff)
updates to dri drivers for recent stencil changes
Diffstat (limited to 'src/mesa/drivers/dri/r300')
-rw-r--r--src/mesa/drivers/dri/r300/r300_state.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/src/mesa/drivers/dri/r300/r300_state.c b/src/mesa/drivers/dri/r300/r300_state.c
index ae0d271521..70d42c2ea3 100644
--- a/src/mesa/drivers/dri/r300/r300_state.c
+++ b/src/mesa/drivers/dri/r300/r300_state.c
@@ -863,8 +863,8 @@ static void r300StencilFuncSeparate(GLcontext * ctx, GLenum face,
GLenum func, GLint ref, GLuint mask)
{
r300ContextPtr rmesa = R300_CONTEXT(ctx);
- GLuint refmask = ((ctx->Stencil.Ref[0] << R300_RB3D_ZS2_STENCIL_REF_SHIFT) |
- (ctx->Stencil.ValueMask[0] << R300_RB3D_ZS2_STENCIL_MASK_SHIFT));
+ GLuint refmask = (((ctx->Stencil.Ref[0] & 0xff) << R300_RB3D_ZS2_STENCIL_REF_SHIFT) |
+ ((ctx->Stencil.ValueMask[0] & 0xff) << R300_RB3D_ZS2_STENCIL_MASK_SHIFT));
GLuint flag;
@@ -890,7 +890,7 @@ static void r300StencilMaskSeparate(GLcontext * ctx, GLenum face, GLuint mask)
R300_STATECHANGE(rmesa, zs);
rmesa->hw.zs.cmd[R300_ZS_CNTL_2] &= ~(R300_RB3D_ZS2_STENCIL_MASK << R300_RB3D_ZS2_STENCIL_WRITE_MASK_SHIFT);
- rmesa->hw.zs.cmd[R300_ZS_CNTL_2] |= ctx->Stencil.WriteMask[0] << R300_RB3D_ZS2_STENCIL_WRITE_MASK_SHIFT;
+ rmesa->hw.zs.cmd[R300_ZS_CNTL_2] |= (ctx->Stencil.WriteMask[0] & 0xff) << R300_RB3D_ZS2_STENCIL_WRITE_MASK_SHIFT;
}
@@ -920,9 +920,9 @@ static void r300ClearStencil(GLcontext * ctx, GLint s)
r300ContextPtr rmesa = R300_CONTEXT(ctx);
rmesa->state.stencil.clear =
- ((GLuint) ctx->Stencil.Clear |
+ ((GLuint) (ctx->Stencil.Clear & 0xff) |
(R300_RB3D_ZS2_STENCIL_MASK << R300_RB3D_ZS2_STENCIL_MASK_SHIFT) |
- (ctx->Stencil.WriteMask[0] << R300_RB3D_ZS2_STENCIL_WRITE_MASK_SHIFT));
+ ((ctx->Stencil.WriteMask[0] & 0xff) << R300_RB3D_ZS2_STENCIL_WRITE_MASK_SHIFT));
}
/* =============================================================