From 6a509ec6dd16f93758a308a0f0eb1b032f099693 Mon Sep 17 00:00:00 2001 From: Roland Scheidegger Date: Wed, 10 Feb 2010 21:20:24 +0100 Subject: [PATCH] llvmpipe: adapt to stencil ref changes since the driver doesn't actually handle stencil yet the code won't do much. --- src/gallium/drivers/llvmpipe/lp_context.c | 1 + src/gallium/drivers/llvmpipe/lp_context.h | 1 + src/gallium/drivers/llvmpipe/lp_state.h | 7 +++++-- src/gallium/drivers/llvmpipe/lp_state_blend.c | 21 +++++++++++++++++++ 4 files changed, 28 insertions(+), 2 deletions(-) diff --git a/src/gallium/drivers/llvmpipe/lp_context.c b/src/gallium/drivers/llvmpipe/lp_context.c index 43d610631da..808f4903615 100644 --- a/src/gallium/drivers/llvmpipe/lp_context.c +++ b/src/gallium/drivers/llvmpipe/lp_context.c @@ -148,6 +148,7 @@ llvmpipe_create_context( struct pipe_screen *screen, void *priv ) llvmpipe->pipe.delete_vs_state = llvmpipe_delete_vs_state; llvmpipe->pipe.set_blend_color = llvmpipe_set_blend_color; + llvmpipe->pipe.set_stencil_ref = llvmpipe_set_stencil_ref; llvmpipe->pipe.set_clip_state = llvmpipe_set_clip_state; llvmpipe->pipe.set_constant_buffer = llvmpipe_set_constant_buffer; llvmpipe->pipe.set_framebuffer_state = llvmpipe_set_framebuffer_state; diff --git a/src/gallium/drivers/llvmpipe/lp_context.h b/src/gallium/drivers/llvmpipe/lp_context.h index 3bde485ac0c..955c7eb8e0e 100644 --- a/src/gallium/drivers/llvmpipe/lp_context.h +++ b/src/gallium/drivers/llvmpipe/lp_context.h @@ -61,6 +61,7 @@ struct llvmpipe_context { /** Other rendering state */ struct pipe_blend_color blend_color; + struct pipe_stencil_ref stencil_ref; struct pipe_clip_state clip; struct pipe_buffer *constants[PIPE_SHADER_TYPES]; struct pipe_framebuffer_state framebuffer; diff --git a/src/gallium/drivers/llvmpipe/lp_state.h b/src/gallium/drivers/llvmpipe/lp_state.h index 8f68f12bed7..9beba32271f 100644 --- a/src/gallium/drivers/llvmpipe/lp_state.h +++ b/src/gallium/drivers/llvmpipe/lp_state.h @@ -152,13 +152,16 @@ void llvmpipe_bind_rasterizer_state(struct pipe_context *, void *); void llvmpipe_delete_rasterizer_state(struct pipe_context *, void *); void llvmpipe_set_framebuffer_state( struct pipe_context *, - const struct pipe_framebuffer_state * ); + const struct pipe_framebuffer_state * ); void llvmpipe_set_blend_color( struct pipe_context *pipe, const struct pipe_blend_color *blend_color ); +void llvmpipe_set_stencil_ref( struct pipe_context *pipe, + const struct pipe_stencil_ref *stencil_ref ); + void llvmpipe_set_clip_state( struct pipe_context *, - const struct pipe_clip_state * ); + const struct pipe_clip_state * ); void llvmpipe_set_constant_buffer(struct pipe_context *, uint shader, uint index, diff --git a/src/gallium/drivers/llvmpipe/lp_state_blend.c b/src/gallium/drivers/llvmpipe/lp_state_blend.c index 9b950e82d89..8bb89f96c27 100644 --- a/src/gallium/drivers/llvmpipe/lp_state_blend.c +++ b/src/gallium/drivers/llvmpipe/lp_state_blend.c @@ -121,3 +121,24 @@ llvmpipe_delete_depth_stencil_state(struct pipe_context *pipe, void *depth) { FREE( depth ); } + +void llvmpipe_set_stencil_ref( struct pipe_context *pipe, + const struct pipe_stencil_ref *stencil_ref ) +{ + struct llvmpipe_context *llvmpipe = llvmpipe_context(pipe); + + if(!stencil_ref) + return; + + if(memcmp(&llvmpipe->stencil_ref, stencil_ref, sizeof *stencil_ref) == 0) + return; + + draw_flush(llvmpipe->draw); + + memcpy(&llvmpipe->stencil_ref, stencil_ref, sizeof *stencil_ref); + + /* not sure. want new flag? */ + llvmpipe->dirty |= LP_NEW_DEPTH_STENCIL_ALPHA; +} + + -- 2.30.2