Mesa (master): r600g: move around variables to share depth uncompression code

[Jerome Glisse]

Module: Mesa
Branch: master
Commit: 4ca1a92b7fe44158a13910d01c76f41f6946165c
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=4ca1a92b7fe44158a13910d01c76f41f6946165c

Author: Jerome Glisse <jglisse at redhat.com>
Date:   Sun Sep 26 16:25:47 2010 -0400

r600g: move around variables to share depth uncompression code

Signed-off-by: Jerome Glisse <jglisse at redhat.com>

---

 src/gallium/drivers/r600/r600_blit.c    |   11 ++++-------
 src/gallium/drivers/r600/r600_context.h |    9 +++++----
 src/gallium/drivers/r600/r600_state.c   |    3 ++-
 3 files changed, 11 insertions(+), 12 deletions(-)

diff --git a/src/gallium/drivers/r600/r600_blit.c b/src/gallium/drivers/r600/r600_blit.c
index c30a7c1..5232653 100644
--- a/src/gallium/drivers/r600/r600_blit.c
+++ b/src/gallium/drivers/r600/r600_blit.c
@@ -180,10 +180,8 @@ void r600_init_blit_functions(struct r600_context *rctx)
 int r600_blit_uncompress_depth(struct pipe_context *ctx, struct r600_resource_texture *texture)
 {
 	struct r600_context *rctx = r600_context(ctx);
-	struct r600_screen *rscreen = rctx->screen;
-	struct pipe_framebuffer_state *fb = &rctx->framebuffer->state.framebuffer;
+	struct pipe_framebuffer_state *fb = rctx->pframebuffer;
 	struct pipe_surface *zsurf, *cbsurf;
-	enum radeon_family family;
 	int level = 0;
 	float depth = 1.0f;
 
@@ -196,11 +194,10 @@ int r600_blit_uncompress_depth(struct pipe_context *ctx, struct r600_resource_te
 	r600_blitter_save_states(ctx);
 	util_blitter_save_framebuffer(rctx->blitter, fb);
 
-	family = radeon_get_family(rscreen->rw);
-	if (family == CHIP_RV610 || family == CHIP_RV630 || family == CHIP_RV620 ||
-	    family == CHIP_RV635)
+	if (rctx->family == CHIP_RV610 || rctx->family == CHIP_RV630 ||
+		rctx->family == CHIP_RV620 || rctx->family == CHIP_RV635)
 		depth = 0.0f;
-	
+
 	util_blitter_custom_depth_stencil(rctx->blitter, zsurf, cbsurf, rctx->custom_dsa_flush, depth);
 
 	/* resume queries */
diff --git a/src/gallium/drivers/r600/r600_context.h b/src/gallium/drivers/r600/r600_context.h
index aec0dab..d104531 100644
--- a/src/gallium/drivers/r600/r600_context.h
+++ b/src/gallium/drivers/r600/r600_context.h
@@ -198,10 +198,14 @@ extern struct r600_context_hw_state_vtbl eg_hw_state_vtbl;
 
 struct r600_context {
 	struct pipe_context		context;
+	struct blitter_context		*blitter;
+	struct pipe_framebuffer_state	*pframebuffer;
+	unsigned			family;
+	void				*custom_dsa_flush;
+	struct list_head		query_list;
 	struct r600_screen		*screen;
 	struct radeon			*rw;
 	struct radeon_ctx		*ctx;
-	struct blitter_context		*blitter;
 	struct radeon_draw		draw;
 	struct r600_context_hw_state_vtbl *vtbl;
 	struct radeon_state		config;
@@ -238,14 +242,11 @@ struct r600_context {
 	struct pipe_vertex_buffer	vertex_buffer[PIPE_MAX_ATTRIBS];
 	struct pipe_index_buffer	index_buffer;
 	struct pipe_blend_color		blend_color;
-	struct list_head		query_list;
 
 	/* upload managers */
 	struct u_upload_mgr *upload_vb;
 	struct u_upload_mgr *upload_ib;
 	bool any_user_vbs;
-
-	void *custom_dsa_flush;
 };
 
 /* Convenience cast wrapper. */
diff --git a/src/gallium/drivers/r600/r600_state.c b/src/gallium/drivers/r600/r600_state.c
index 424f7a8..791b39a 100644
--- a/src/gallium/drivers/r600/r600_state.c
+++ b/src/gallium/drivers/r600/r600_state.c
@@ -389,7 +389,7 @@ static void r600_set_framebuffer_state(struct pipe_context *ctx,
 	}
 	clean_flush(rctx, &rctx->hw_states.cb_flush);
 	clean_flush(rctx, &rctx->hw_states.db_flush);
-
+	rctx->pframebuffer = NULL;
 	r600_context_state_decref(rctx->framebuffer);
 
 	rstate = r600_new_context_state(pipe_framebuffer_type);
@@ -399,6 +399,7 @@ static void r600_set_framebuffer_state(struct pipe_context *ctx,
 	}
 	pipe_reference(NULL, &state->zsbuf->reference);
 	rctx->framebuffer = rstate;
+	rctx->pframebuffer = &rstate->state.framebuffer;
 	for (i = 0; i < state->nr_cbufs; i++) {
 		rctx->vtbl->cb(rctx, &rstate->rstate[i+1], state, i);
 	}