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 c89dc29ff08784956934e611e66b91aa9cec3f94..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;