Mesa (master): r300-gallium: Add all supported 2d texture formats

[Corbin Simpson]

Module: Mesa
Branch: master
Commit: 4776ebc648c6793b1d001ae2f46a673a19ab5ff3
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=4776ebc648c6793b1d001ae2f46a673a19ab5ff3

Author: Joakim Sindholt <opensource at zhasha.com>
Date:   Sat Feb 21 17:27:12 2009 +0100

r300-gallium: Add all supported 2d texture formats

---

 src/gallium/drivers/r300/r300_screen.c |   33 +++++++++++++++++++++++++------
 1 files changed, 26 insertions(+), 7 deletions(-)

diff --git a/src/gallium/drivers/r300/r300_screen.c b/src/gallium/drivers/r300/r300_screen.c
index de3e80d..5ff9015 100644
--- a/src/gallium/drivers/r300/r300_screen.c
+++ b/src/gallium/drivers/r300/r300_screen.c
@@ -174,8 +174,7 @@ static float r300_get_paramf(struct pipe_screen* pscreen, int param)
     }
 }
 
-/* XXX even moar formats */
-static boolean check_tex_2d_format(enum pipe_format format)
+static boolean check_tex_2d_format(enum pipe_format format, boolean is_r500)
 {
     switch (format) {
         /* Colorbuffer */
@@ -188,13 +187,32 @@ static boolean check_tex_2d_format(enum pipe_format format)
         case PIPE_FORMAT_Z24S8_UNORM:
             return TRUE;
 
-        /* These formats are explicitly not supported, in order to keep
-         * people from wasting their time trying to implement them... */
-        case PIPE_FORMAT_S8Z24_UNORM:
+        /* XXX Supported yet unimplemented formats: */
+        case PIPE_FORMAT_A1R5G5B5_UNORM:
+        case PIPE_FORMAT_R5G6B5_UNORM:
+        /* XXX These don't even exist
+        case PIPE_FORMAT_A32R32G32B32:
+        case PIPE_FORMAT_A16R16G16B16: */
+        /* XXX Insert YUV422 packed VYUY and YVYU here */
+        /* XXX What the deuce is UV88? (r3xx accel page 14) */
+        case PIPE_FORMAT_A4R4G4B4_UNORM:
+            debug_printf("r300: Warning: Got unimplemented format: %s in %s\n",
+                pf_name(format), __FUNCTION__);
+            return FALSE;
+
+        /* XXX Supported yet unimplemented r5xx formats: */
+        /* XXX Again, what is UV1010 this time? (r5xx accel page 148) */
+        /* XXX Even more that don't exist
+        case PIPE_FORMAT_A10R10G10B10_UNORM:
+        case PIPE_FORMAT_A2R10G10B10_UNORM:
+        case PIPE_FORMAT_I10_UNORM: */
+            debug_printf(
+                "r300: Warning: Got unimplemented r500 format: %s in %s\n",
+                pf_name(format), __FUNCTION__);
             return FALSE;
 
         default:
-            debug_printf("r300: Warning: Got unknown format: %s, in %s\n",
+            debug_printf("r300: Warning: Got unsupported format: %s in %s\n",
                 pf_name(format), __FUNCTION__);
             break;
     }
@@ -211,7 +229,8 @@ static boolean r300_is_format_supported(struct pipe_screen* pscreen,
 {
     switch (target) {
         case PIPE_TEXTURE_2D:
-            return check_tex_2d_format(format);
+            return check_tex_2d_format(format,
+                r300_screen(pscreen)->caps->is_r500);
         default:
             debug_printf("r300: Warning: Got unknown format target: %d\n",
                 format);