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authorCorbin Simpson <[email protected]>2010-02-12 20:43:20 -0800
committerCorbin Simpson <[email protected]>2010-02-12 20:48:46 -0800
commit6a07a1738ce84a747ce1f51cf68d583d0ccb3bd5 (patch)
tree1ed3b4d047cf08d90d50197f259da66311f008e0 /src
parent282dafcdc7a809714f27fd609489b19d45360258 (diff)
util: Properly init memory for blitter CSOs.
Fixes misrender on r300g.
Diffstat (limited to 'src')
-rw-r--r--src/gallium/auxiliary/util/u_blitter.c13
1 files changed, 5 insertions, 8 deletions
diff --git a/src/gallium/auxiliary/util/u_blitter.c b/src/gallium/auxiliary/util/u_blitter.c
index 1f7e25b84f2..18f86068183 100644
--- a/src/gallium/auxiliary/util/u_blitter.c
+++ b/src/gallium/auxiliary/util/u_blitter.c
@@ -98,9 +98,9 @@ struct blitter_context_priv
struct blitter_context *util_blitter_create(struct pipe_context *pipe)
{
struct blitter_context_priv *ctx;
- struct pipe_blend_state blend;
- struct pipe_depth_stencil_alpha_state dsa;
- struct pipe_rasterizer_state rs_state;
+ struct pipe_blend_state blend = { 0 };
+ struct pipe_depth_stencil_alpha_state dsa = { { 0 } };
+ struct pipe_rasterizer_state rs_state = { 0 };
struct pipe_sampler_state *sampler_state;
unsigned i;
@@ -121,7 +121,6 @@ struct blitter_context *util_blitter_create(struct pipe_context *pipe)
ctx->blitter.saved_num_sampler_states = ~0;
/* blend state objects */
- memset(&blend, 0, sizeof(blend));
ctx->blend_keep_color = pipe->create_blend_state(pipe, &blend);
blend.rt[0].colormask = PIPE_MASK_RGBA;
@@ -211,7 +210,7 @@ void util_blitter_destroy(struct blitter_context *blitter)
pipe->delete_depth_stencil_alpha_state(pipe,
ctx->dsa_write_depth_keep_stencil);
pipe->delete_depth_stencil_alpha_state(pipe, ctx->dsa_write_depth_stencil);
-
+
pipe->delete_rasterizer_state(pipe, ctx->rs_state);
pipe->delete_vs_state(pipe, ctx->vs_col);
pipe->delete_vs_state(pipe, ctx->vs_tex);
@@ -526,6 +525,7 @@ void util_blitter_clear(struct blitter_context *blitter,
{
struct blitter_context_priv *ctx = (struct blitter_context_priv*)blitter;
struct pipe_context *pipe = ctx->pipe;
+ struct pipe_stencil_ref sr = { { 0 } };
assert(num_cbufs <= PIPE_MAX_COLOR_BUFS);
@@ -538,8 +538,6 @@ void util_blitter_clear(struct blitter_context *blitter,
pipe->bind_blend_state(pipe, ctx->blend_keep_color);
if (clear_buffers & PIPE_CLEAR_DEPTHSTENCIL) {
- struct pipe_stencil_ref sr;
- memset (&sr, 0, sizeof(sr));
sr.ref_value[0] = stencil & 0xff;
pipe->bind_depth_stencil_alpha_state(pipe, ctx->dsa_write_depth_stencil);
pipe->set_stencil_ref(pipe, &sr);
@@ -555,7 +553,6 @@ void util_blitter_clear(struct blitter_context *blitter,
blitter_set_rectangle(ctx, 0, 0, width, height, depth);
blitter_draw_quad(ctx);
blitter_restore_CSOs(ctx);
- /* XXX driver's responsibility to restore stencil refs? */
}
static boolean