1 files changed, 57 insertions, 0 deletions
diff --git a/src/gallium/state_trackers/xorg/xorg_exa.h b/src/gallium/state_trackers/xorg/xorg_exa.h
new file mode 100644
index 0000000000..43949b04a4
--- /dev/null
+++ b/src/gallium/state_trackers/xorg/xorg_exa.h
@@ -0,0 +1,57 @@
+#ifndef XORG_EXA_H
+#define XORG_EXA_H
+
+#include "xorg_tracker.h"
+
+#include <pipe/p_state.h>
+
+struct cso_context;
+struct xorg_shaders;
+
+/* src + mask + dst */
+#define MAX_EXA_SAMPLERS 3
+
+struct exa_context
+{
+   ExaDriverPtr pExa;
+   struct pipe_context *pipe;
+   struct pipe_screen *scrn;
+   struct cso_context *cso;
+   struct xorg_shaders *shaders;
+
+   struct pipe_constant_buffer vs_const_buffer;
+   struct pipe_constant_buffer fs_const_buffer;
+
+   struct pipe_texture *bound_textures[MAX_EXA_SAMPLERS];
+   int num_bound_samplers;
+
+   float solid_color[4];
+   boolean has_solid_color;
+
+   struct {
+      struct exa_pixmap_priv *src;
+      struct exa_pixmap_priv *dst;
+   } copy;
+};
+
+
+struct exa_pixmap_priv
+{
+   int flags;
+   int tex_flags;
+
+   struct pipe_texture *tex;
+   struct pipe_texture *depth_stencil_tex;
+
+   struct pipe_transfer *map_transfer;
+   unsigned map_count;
+};
+
+struct pipe_surface *
+exa_gpu_surface(struct exa_context *exa, struct exa_pixmap_priv *priv);
+
+void xorg_exa_flush(struct exa_context *exa, uint pipeFlushFlags,
+                    struct pipe_fence_handle **fence);
+void xorg_exa_finish(struct exa_context *exa);
+
+#endif