freedreno/a4xx: better workaround for astc+srgb

[mesa.git] / src / gallium / drivers / freedreno / ir3 / ir3_shader.h

diff --git a/src/gallium/drivers/freedreno/ir3/ir3_shader.h b/src/gallium/drivers/freedreno/ir3/ir3_shader.h
index c6819b17761b07d2eff5757fadc72ade5a8d47e9..e81e80d328f261fba66a0b1460104b63b33a5fbe 100644 (file)
--- a/src/gallium/drivers/freedreno/ir3/ir3_shader.h
+++ b/src/gallium/drivers/freedreno/ir3/ir3_shader.h
@@ -104,6 +104,9 @@ struct ir3_shader_key {
         * shader:
         */
        uint16_t fsaturate_s, fsaturate_t, fsaturate_r;
+
+       /* bitmask of samplers which need astc srgb workaround: */
+       uint16_t vastc_srgb, fastc_srgb;
 };
 
 static inline bool
@@ -222,6 +225,14 @@ struct ir3_shader_variant {
                uint32_t val[4];
        } immediates[64];
 
+       /* for astc srgb workaround, the number/base of additional
+        * alpha tex states we need, and index of original tex states
+        */
+       struct {
+               unsigned base, count;
+               unsigned orig_idx[16];
+       } astc_srgb;
+
        /* shader variants form a linked list: */
        struct ir3_shader_variant *next;
 
@@ -258,7 +269,7 @@ void ir3_shader_disasm(struct ir3_shader_variant *so, uint32_t *bin);
 
 struct fd_ringbuffer;
 struct fd_context;
-void ir3_emit_consts(struct ir3_shader_variant *v, struct fd_ringbuffer *ring,
+void ir3_emit_consts(const struct ir3_shader_variant *v, struct fd_ringbuffer *ring,
                struct fd_context *ctx, const struct pipe_draw_info *info, uint32_t dirty);
 
 static inline const char *