r300-gallium: Add pipe_format translators and apply them

1 files changed, 83 insertions, 0 deletions

diff --git a/src/gallium/drivers/r300/r300_state_inlines.h b/src/gallium/drivers/r300/r300_state_inlines.h
new file mode 100644
index 0000000000..005fb74ed6
--- /dev/null
+++ b/src/gallium/drivers/r300/r300_state_inlines.h
@@ -0,0 +1,83 @@
+/*
+ * Copyright 2009 Joakim Sindholt <opensource@zhasha.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE. */
+
+#ifndef R300_STATE_INLINES_H
+#define R300_STATE_INLINES_H
+
+#include "pipe/p_format.h"
+
+#include "r300_reg.h"
+
+static INLINE uint32_t r300_translate_colorformat(enum pipe_format format)
+{
+    switch (format) {
+    case PIPE_FORMAT_A8R8G8B8_UNORM:
+        return R300_COLOR_FORMAT_ARGB8888;
+    case PIPE_FORMAT_I8_UNORM:
+        return R300_COLOR_FORMAT_I8;
+    case PIPE_FORMAT_A1R5G5B5_UNORM:
+        return R300_COLOR_FORMAT_ARGB1555;
+    case PIPE_FORMAT_R5G6B5_UNORM:
+        return R300_COLOR_FORMAT_RGB565;
+    /* XXX Not in pipe_format
+    case PIPE_FORMAT_A32R32G32B32:
+        return R300_COLOR_FORMAT_ARGB32323232;
+    case PIPE_FORMAT_A16R16G16B16:
+        return R300_COLOR_FORMAT_ARGB16161616; */
+    case PIPE_FORMAT_A4R4G4B4_UNORM:
+        return R300_COLOR_FORMAT_ARGB4444;
+    /* XXX Not in pipe_format
+    case PIPE_FORMAT_A10R10G10B10_UNORM:
+        return R500_COLOR_FORMAT_ARGB10101010;
+    case PIPE_FORMAT_A2R10G10B10_UNORM:
+        return R500_COLOR_FORMAT_ARGB2101010;
+    case PIPE_FORMAT_I10_UNORM:
+        return R500_COLOR_FORMAT_I10; */
+    default:
+        debug_printf("r300: Implementation error: " \
+            "Got unsupported color format %s in %s\n",
+            pf_name(format), __FUNCTION__);
+        break;
+    }
+    
+    return 0;
+}
+
+static INLINE uint32_t r300_translate_zsformat(enum pipe_format format)
+{
+    switch (format) {
+    case PIPE_FORMAT_Z16_UNORM:
+        return R300_DEPTHFORMAT_16BIT_INT_Z;
+    /* XXX R300_DEPTHFORMAT_16BIT_13E3 anyone? */
+    case PIPE_FORMAT_Z24S8_UNORM:
+        return R300_DEPTHFORMAT_24BIT_INT_Z_8BIT_STENCIL;
+    default:
+        debug_printf("r300: Implementation error: " \
+            "Got unsupported ZS format %s in %s\n",
+            pf_name(format), __FUNCTION__);
+        break;
+    }
+    
+    return 0;
+}
+
+#endif /* R300_STATE_INLINES_H */