*/
#include "pipe/p_state.h"
+#include "util/u_blend.h"
+#include "util/u_dual_blend.h"
#include "util/u_string.h"
#include "util/u_memory.h"
#include "fd3_blend.h"
#include "fd3_context.h"
-#include "fd3_util.h"
+#include "fd3_format.h"
static enum a3xx_rb_blend_opcode
}
}
- if (cso->independent_blend_enable) {
- DBG("Unsupported! independent blend state");
- return NULL;
- }
-
so = CALLOC_STRUCT(fd3_blend_stateobj);
if (!so)
return NULL;
so->base = *cso;
for (i = 0; i < ARRAY_SIZE(so->rb_mrt); i++) {
- const struct pipe_rt_blend_state *rt = &cso->rt[i];
+ const struct pipe_rt_blend_state *rt;
+ if (cso->independent_blend_enable)
+ rt = &cso->rt[i];
+ else
+ rt = &cso->rt[0];
- so->rb_mrt[i].blend_control =
+ so->rb_mrt[i].blend_control_rgb =
A3XX_RB_MRT_BLEND_CONTROL_RGB_SRC_FACTOR(fd_blend_factor(rt->rgb_src_factor)) |
A3XX_RB_MRT_BLEND_CONTROL_RGB_BLEND_OPCODE(blend_func(rt->rgb_func)) |
- A3XX_RB_MRT_BLEND_CONTROL_RGB_DEST_FACTOR(fd_blend_factor(rt->rgb_dst_factor)) |
+ A3XX_RB_MRT_BLEND_CONTROL_RGB_DEST_FACTOR(fd_blend_factor(rt->rgb_dst_factor));
+
+ so->rb_mrt[i].blend_control_alpha =
A3XX_RB_MRT_BLEND_CONTROL_ALPHA_SRC_FACTOR(fd_blend_factor(rt->alpha_src_factor)) |
A3XX_RB_MRT_BLEND_CONTROL_ALPHA_BLEND_OPCODE(blend_func(rt->alpha_func)) |
- A3XX_RB_MRT_BLEND_CONTROL_ALPHA_DEST_FACTOR(fd_blend_factor(rt->alpha_dst_factor)) |
- A3XX_RB_MRT_BLEND_CONTROL_CLAMP_ENABLE;
+ A3XX_RB_MRT_BLEND_CONTROL_ALPHA_DEST_FACTOR(fd_blend_factor(rt->alpha_dst_factor));
+
+ so->rb_mrt[i].blend_control_no_alpha_rgb =
+ A3XX_RB_MRT_BLEND_CONTROL_RGB_SRC_FACTOR(fd_blend_factor(util_blend_dst_alpha_to_one(rt->rgb_src_factor))) |
+ A3XX_RB_MRT_BLEND_CONTROL_RGB_BLEND_OPCODE(blend_func(rt->rgb_func)) |
+ A3XX_RB_MRT_BLEND_CONTROL_RGB_DEST_FACTOR(fd_blend_factor(util_blend_dst_alpha_to_one(rt->rgb_dst_factor)));
so->rb_mrt[i].control =
A3XX_RB_MRT_CONTROL_ROP_CODE(rop) |
so->rb_mrt[i].control |= A3XX_RB_MRT_CONTROL_DITHER_MODE(DITHER_ALWAYS);
}
+ if (cso->rt[0].blend_enable && util_blend_state_is_dual(cso, 0))
+ so->rb_render_control = A3XX_RB_RENDER_CONTROL_DUAL_COLOR_IN_ENABLE;
+
return so;
}