mesa: initial support for unnormalized integer texture formats

[mesa.git] / src / mesa / main / formats.h

diff --git a/src/mesa/main/formats.h b/src/mesa/main/formats.h
index c744688122f1fb010d105c813a1b4738f8312fde..aa14185628f108f7fdaad7b1a689ed8988979bda 100644 (file)
--- a/src/mesa/main/formats.h
+++ b/src/mesa/main/formats.h
@@ -130,6 +130,22 @@ typedef enum
    MESA_FORMAT_INTENSITY_FLOAT16,
    /*@}*/
 
+   /**
+    * \name Non-normalized signed integer formats.
+    * XXX Note: these are just stand-ins for some better hardware
+    * formats TBD such as BGRA or ARGB.
+    */
+   MESA_FORMAT_RGBA_INT8,
+   MESA_FORMAT_RGBA_INT16,
+   MESA_FORMAT_RGBA_INT32,
+
+   /**
+    * \name Non-normalized unsigned integer formats.
+    */
+   MESA_FORMAT_RGBA_UINT8,
+   MESA_FORMAT_RGBA_UINT16,
+   MESA_FORMAT_RGBA_UINT32,
+
                                   /* msb <------ TEXEL BITS -----------> lsb */
                                   /* ---- ---- ---- ---- ---- ---- ---- ---- */
    /**