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-rw-r--r--src/gallium/drivers/nv30/Makefile1
-rw-r--r--src/gallium/drivers/nv30/nv30_context.h9
-rw-r--r--src/gallium/drivers/nv30/nv30_state_blend.c40
3 files changed, 50 insertions, 0 deletions
diff --git a/src/gallium/drivers/nv30/Makefile b/src/gallium/drivers/nv30/Makefile
index ec11de7644..04f53ee456 100644
--- a/src/gallium/drivers/nv30/Makefile
+++ b/src/gallium/drivers/nv30/Makefile
@@ -13,6 +13,7 @@ DRIVER_SOURCES = \
nv30_query.c \
nv30_screen.c \
nv30_state.c \
+ nv30_state_blend.c \
nv30_state_emit.c \
nv30_state_fb.c \
nv30_surface.c \
diff --git a/src/gallium/drivers/nv30/nv30_context.h b/src/gallium/drivers/nv30/nv30_context.h
index 9fbe66dc74..1695ba5a01 100644
--- a/src/gallium/drivers/nv30/nv30_context.h
+++ b/src/gallium/drivers/nv30/nv30_context.h
@@ -76,6 +76,13 @@ enum nv30_state_index {
#define NV30_NEW_ARRAYS (1 << 11)
#define NV30_NEW_UCP (1 << 12)
+/* TODO: rename when removing the old state emitter */
+struct nv30_blend_state_new {
+ struct pipe_blend_state pipe;
+ struct nouveau_stateobj *so;
+};
+
+
struct nv30_state {
struct nouveau_stateobj *hw[NV30_STATE_MAX];
};
@@ -101,6 +108,8 @@ struct nv30_context {
unsigned vp_samplers;
/* Context state */
+ struct nv30_blend_state_new *blend;
+ struct pipe_blend_color blend_colour;
struct pipe_framebuffer_state framebuffer;
uint32_t rt_enable;
diff --git a/src/gallium/drivers/nv30/nv30_state_blend.c b/src/gallium/drivers/nv30/nv30_state_blend.c
new file mode 100644
index 0000000000..a1b0100472
--- /dev/null
+++ b/src/gallium/drivers/nv30/nv30_state_blend.c
@@ -0,0 +1,40 @@
+#include "nv30_context.h"
+
+static boolean
+nv30_state_blend_validate(struct nv30_context *nv30)
+{
+ so_ref(nv30->blend->so, &nv30->state.hw[NV30_STATE_BLEND]);
+ return TRUE;
+}
+
+struct nv30_state_entry nv30_state_blend_new = {
+ .validate = nv30_state_blend_validate,
+ .dirty = {
+ .pipe = NV30_NEW_BLEND,
+ .hw = NV30_STATE_BLEND
+ }
+};
+
+static boolean
+nv30_state_blend_colour_validate(struct nv30_context *nv30)
+{
+ struct nouveau_stateobj *so = so_new(2, 0);
+ struct pipe_blend_color *bcol = &nv30->blend_colour;
+
+ so_method(so, nv30->screen->rankine, NV34TCL_BLEND_COLOR, 1);
+ so_data (so, ((float_to_ubyte(bcol->color[3]) << 24) |
+ (float_to_ubyte(bcol->color[0]) << 16) |
+ (float_to_ubyte(bcol->color[1]) << 8) |
+ (float_to_ubyte(bcol->color[2]) << 0)));
+
+ so_ref(so, &nv30->state.hw[NV30_STATE_BCOL]);
+ return TRUE;
+}
+
+struct nv30_state_entry nv30_state_blend_colour = {
+ .validate = nv30_state_blend_colour_validate,
+ .dirty = {
+ .pipe = NV30_NEW_BCOL,
+ .hw = NV30_STATE_BCOL
+ }
+};