i965: Move brw_query_samples_for_format() to brw_queryformat.c

Now that there is a dedicated source file for internal format queries, this
function belongs there.

Reviewed-by: Dave Airlie <[email protected]>

1 files changed, 39 insertions, 0 deletions

diff --git a/src/mesa/drivers/dri/i965/brw_formatquery.c b/src/mesa/drivers/dri/i965/brw_formatquery.c
index ad59f03e576..5ee1d69dae2 100644
--- a/src/mesa/drivers/dri/i965/brw_formatquery.c
+++ b/src/mesa/drivers/dri/i965/brw_formatquery.c
@@ -24,6 +24,45 @@
 #include "brw_context.h"
 #include "main/formatquery.h"
 
+size_t
+brw_query_samples_for_format(struct gl_context *ctx, GLenum target,
+                             GLenum internalFormat, int samples[16])
+{
+   struct brw_context *brw = brw_context(ctx);
+
+   (void) target;
+   (void) internalFormat;
+
+   switch (brw->gen) {
+   case 9:
+      samples[0] = 16;
+      samples[1] = 8;
+      samples[2] = 4;
+      samples[3] = 2;
+      return 4;
+
+   case 8:
+      samples[0] = 8;
+      samples[1] = 4;
+      samples[2] = 2;
+      return 3;
+
+   case 7:
+      samples[0] = 8;
+      samples[1] = 4;
+      return 2;
+
+   case 6:
+      samples[0] = 4;
+      return 1;
+
+   default:
+      assert(brw->gen < 6);
+      samples[0] = 1;
+      return 1;
+   }
+}
+
 void
 brw_query_internal_format(struct gl_context *ctx, GLenum target,
                           GLenum internalFormat, GLenum pname, GLint *params)