From: Corbin Simpson <MostAwesomeDude@gmail.com>
Date: Tue, 20 Jan 2009 23:38:43 +0000 (-0800)
Subject: r300: Set floating-point params.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=8d1f386dcbdabaa4edf0301267f881e3831ad18a;p=mesa.git

r300: Set floating-point params.

Note: I took those numbers from classic Mesa. I know that points are routinely
used to clear buffers, but line width is probably wrong.
---

diff --git a/src/gallium/drivers/r300/r300_screen.c b/src/gallium/drivers/r300/r300_screen.c
index 3cb61b4c4ea..a241d606c0c 100644
--- a/src/gallium/drivers/r300/r300_screen.c
+++ b/src/gallium/drivers/r300/r300_screen.c
@@ -95,18 +95,21 @@ static float r300_get_paramf(struct pipe_screen* pscreen, int param)
     switch (param) {
         case PIPE_CAP_MAX_LINE_WIDTH:
         case PIPE_CAP_MAX_LINE_WIDTH_AA:
-            /* XXX look this up, lazy ass! */
-            return 0.0;
+            /* XXX this is the biggest thing that will fit in that register.
+            * Perhaps the actual rendering limits are less? */
+            return 10922.0f;
         case PIPE_CAP_MAX_POINT_WIDTH:
         case PIPE_CAP_MAX_POINT_WIDTH_AA:
-            /* XXX see above */
-            return 255.0;
+            /* XXX this is the biggest thing that will fit in that register.
+             * Perhaps the actual rendering limits are less? */
+            return 10922.0f;
         case PIPE_CAP_MAX_TEXTURE_ANISOTROPY:
-            return 16.0;
+            return 16.0f;
         case PIPE_CAP_MAX_TEXTURE_LOD_BIAS:
-            return 16.0;
+            return 16.0f;
         default:
-            return 0.0;
+            /* XXX implementation error? */
+            return 0.0f;
     }
 }