r600g: Initial import

1 files changed, 46 insertions, 0 deletions

diff --git a/src/gallium/drivers/r600/r600_texture.h b/src/gallium/drivers/r600/r600_texture.h
new file mode 100644
index 00000000000..a4424161ebc
--- /dev/null
+++ b/src/gallium/drivers/r600/r600_texture.h
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2010 Jerome Glisse <[email protected]>
+ *
+ * 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 R600_TEXTURE_H
+#define R600_TEXTURE_H
+
+#include <pipe/p_state.h>
+
+struct r600_texture {
+	struct pipe_texture		tex;
+	unsigned long			offset[PIPE_MAX_TEXTURE_LEVELS];
+	unsigned long			pitch[PIPE_MAX_TEXTURE_LEVELS];
+	unsigned long			stride[PIPE_MAX_TEXTURE_LEVELS];
+	unsigned long			layer_size[PIPE_MAX_TEXTURE_LEVELS];
+	unsigned long			stride_override;
+	unsigned long			size;
+	struct pipe_buffer		*buffer;
+};
+
+unsigned long r600_texture_get_offset(struct r600_texture *rtex, unsigned level, unsigned zslice, unsigned face);
+void r600_init_screen_texture_functions(struct pipe_screen *screen);
+boolean r600_get_texture_buffer(struct pipe_screen *screen,
+				struct pipe_texture *texture,
+				struct pipe_buffer **buffer,
+				unsigned *stride);
+
+#endif