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cso_context_destroy calls bind_state functions with NULL parameter

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This commit is contained in:
Patrice Mandin 2008-03-15 16:45:49 +01:00
parent d493203045
commit 5e17088ee3
1 changed files with 24 additions and 0 deletions
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24
src/gallium/drivers/nv30/nv30_state.c
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@ -40,6 +40,10 @@ nv30_blend_state_bind(struct pipe_context *pipe, void *hwcso)
struct nv30_context *nv30 = nv30_context(pipe);
struct nv30_blend_state *cb = hwcso;
if (!hwcso) {
return;
}
BEGIN_RING(rankine, NV34TCL_DITHER_ENABLE, 1);
OUT_RING (cb->d_enable);
@ -236,6 +240,10 @@ nv30_sampler_state_bind(struct pipe_context *pipe, unsigned nr, void **sampler)
struct nv30_context *nv30 = nv30_context(pipe);
unsigned unit;
if (!sampler) {
return;
}
for (unit = 0; unit < nr; unit++) {
nv30->tex_sampler[unit] = sampler[unit];
nv30->dirty_samplers |= (1 << unit);
@ -346,6 +354,10 @@ nv30_rasterizer_state_bind(struct pipe_context *pipe, void *hwcso)
struct nv30_context *nv30 = nv30_context(pipe);
struct nv30_rasterizer_state *rs = hwcso;
if (!hwcso) {
return;
}
BEGIN_RING(rankine, NV34TCL_SHADE_MODEL, 1);
OUT_RING (rs->shade_model);
@ -422,6 +434,10 @@ nv30_depth_stencil_alpha_state_bind(struct pipe_context *pipe, void *hwcso)
struct nv30_context *nv30 = nv30_context(pipe);
struct nv30_depth_stencil_alpha_state *hw = hwcso;
if (!hwcso) {
return;
}
BEGIN_RING(rankine, NV34TCL_DEPTH_FUNC, 3);
OUT_RINGp ((uint32_t *)&hw->depth, 3);
BEGIN_RING(rankine, NV34TCL_STENCIL_BACK_ENABLE, 16);
@ -455,6 +471,10 @@ nv30_vp_state_bind(struct pipe_context *pipe, void *hwcso)
struct nv30_context *nv30 = nv30_context(pipe);
struct nv30_vertex_program *vp = hwcso;
if (!hwcso) {
return;
}
nv30->vertprog.current = vp;
nv30->dirty |= NV30_NEW_VERTPROG;
}
@ -487,6 +507,10 @@ nv30_fp_state_bind(struct pipe_context *pipe, void *hwcso)
struct nv30_context *nv30 = nv30_context(pipe);
struct nv30_fragment_program *fp = hwcso;
if (!hwcso) {
return;
}
nv30->fragprog.current = fp;
nv30->dirty |= NV30_NEW_FRAGPROG;
}