i965: Mostly fix glsl-max-varyings.

[mesa.git] / src / mesa / drivers / dri / r300 / r300_tex.c

diff --git a/src/mesa/drivers/dri/r300/r300_tex.c b/src/mesa/drivers/dri/r300/r300_tex.c
index 8dd8507395488b07ff074ac642b85c7a9758a7d7..baef206bc26e256563a4a27a3393cb97c77781e0 100644 (file)
--- a/src/mesa/drivers/dri/r300/r300_tex.c
+++ b/src/mesa/drivers/dri/r300/r300_tex.c
@@ -308,6 +308,45 @@ static struct gl_texture_object *r300NewTextureObject(GLcontext * ctx,
        return &t->base;
 }
 
+unsigned r300IsFormatRenderable(gl_format mesa_format)
+{
+       switch (mesa_format)
+       {
+               case MESA_FORMAT_RGB565:
+               case MESA_FORMAT_RGBA5551:
+               case MESA_FORMAT_RGBA8888:
+               case MESA_FORMAT_RGB565_REV:
+               case MESA_FORMAT_RGBA8888_REV:
+               case MESA_FORMAT_ARGB4444:
+               case MESA_FORMAT_ARGB1555:
+               case MESA_FORMAT_XRGB8888:
+               case MESA_FORMAT_ARGB8888:
+               case MESA_FORMAT_ARGB4444_REV:
+               case MESA_FORMAT_ARGB1555_REV:
+               case MESA_FORMAT_XRGB8888_REV:
+               case MESA_FORMAT_ARGB8888_REV:
+               case MESA_FORMAT_SRGBA8:
+               case MESA_FORMAT_SARGB8:
+               case MESA_FORMAT_SL8:
+               case MESA_FORMAT_A8:
+               case MESA_FORMAT_L8:
+               case MESA_FORMAT_I8:
+               case MESA_FORMAT_Z16:
+                       return 1;
+               default:
+                       return 0;
+       }
+}
+
+unsigned r500IsFormatRenderable(gl_format mesa_format)
+{
+       if (mesa_format == MESA_FORMAT_S8_Z24) {
+               return 1;
+       } else {
+               return r300IsFormatRenderable(mesa_format);
+       }
+}
+
 void r300InitTextureFuncs(radeonContextPtr radeon, struct dd_function_table *functions)
 {
        /* Note: we only plug in the functions we implement in the driver