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Diffstat (limited to 'src/gallium/drivers/r300/r300_winsys.h')
-rw-r--r--src/gallium/drivers/r300/r300_winsys.h127
1 files changed, 11 insertions, 116 deletions
diff --git a/src/gallium/drivers/r300/r300_winsys.h b/src/gallium/drivers/r300/r300_winsys.h
index c6f9174496b..40fb8a95ca5 100644
--- a/src/gallium/drivers/r300/r300_winsys.h
+++ b/src/gallium/drivers/r300/r300_winsys.h
@@ -23,6 +23,10 @@
#ifndef R300_WINSYS_H
#define R300_WINSYS_H
+#ifdef __cplusplus
+extern "C" {
+#endif
+
/* The public interface header for the r300 pipe driver.
* Any winsys hosting this pipe needs to implement r300_winsys and then
* call r300_create_screen to start things. */
@@ -30,128 +34,19 @@
#include "pipe/p_defines.h"
#include "pipe/p_state.h"
-struct r300_winsys_screen;
+struct radeon_winsys;
/* Creates a new r300 screen. */
-struct pipe_screen* r300_create_screen(struct r300_winsys_screen *rws);
-
-struct r300_winsys_buffer;
+struct pipe_screen* r300_create_screen(struct radeon_winsys* radeon_winsys);
boolean r300_get_texture_buffer(struct pipe_screen* screen,
struct pipe_texture* texture,
- struct r300_winsys_buffer** buffer,
- unsigned *stride);
-
-enum r300_value_id {
- R300_VID_PCI_ID,
- R300_VID_GB_PIPES,
- R300_VID_Z_PIPES,
-};
-
-struct r300_winsys_screen {
- void (*destroy)(struct r300_winsys_screen *ws);
-
- /**
- * Buffer management. Buffer attributes are mostly fixed over its lifetime.
- *
- * Remember that gallium gets to choose the interface it needs, and the
- * window systems must then implement that interface (rather than the
- * other way around...).
- *
- * usage is a bitmask of R300_WINSYS_BUFFER_USAGE_PIXEL/VERTEX/INDEX/CONSTANT. This
- * usage argument is only an optimization hint, not a guarantee, therefore
- * proper behavior must be observed in all circumstances.
- *
- * alignment indicates the client's alignment requirements, eg for
- * SSE instructions.
- */
- struct r300_winsys_buffer *(*buffer_create)(struct r300_winsys_screen *ws,
- unsigned alignment,
- unsigned usage,
- unsigned size);
-
- /**
- * Map the entire data store of a buffer object into the client's address.
- * flags is bitmask of R300_WINSYS_BUFFER_USAGE_CPU_READ/WRITE flags.
- */
- void *(*buffer_map)( struct r300_winsys_screen *ws,
- struct r300_winsys_buffer *buf,
- unsigned usage );
-
- void (*buffer_unmap)( struct r300_winsys_screen *ws,
- struct r300_winsys_buffer *buf );
-
- void (*buffer_destroy)( struct r300_winsys_buffer *buf );
-
-
- void (*buffer_reference)(struct r300_winsys_screen *rws,
- struct r300_winsys_buffer **pdst,
- struct r300_winsys_buffer *src);
-
- boolean (*buffer_references)(struct r300_winsys_buffer *a,
- struct r300_winsys_buffer *b);
-
- /* Add a pipe_buffer to the list of buffer objects to validate. */
- boolean (*add_buffer)(struct r300_winsys_screen *winsys,
- struct r300_winsys_buffer *buf,
- uint32_t rd,
- uint32_t wd);
-
- /* Revalidate all currently setup pipe_buffers.
- * Returns TRUE if a flush is required. */
- boolean (*validate)(struct r300_winsys_screen* winsys);
-
- /* Check to see if there's room for commands. */
- boolean (*check_cs)(struct r300_winsys_screen* winsys, int size);
-
- /* Start a command emit. */
- void (*begin_cs)(struct r300_winsys_screen* winsys,
- int size,
- const char* file,
- const char* function,
- int line);
-
- /* Write a dword to the command buffer. */
- void (*write_cs_dword)(struct r300_winsys_screen* winsys, uint32_t dword);
-
- /* Write a relocated dword to the command buffer. */
- void (*write_cs_reloc)(struct r300_winsys_screen *winsys,
- struct r300_winsys_buffer *buf,
- uint32_t rd,
- uint32_t wd,
- uint32_t flags);
-
- /* Finish a command emit. */
- void (*end_cs)(struct r300_winsys_screen* winsys,
- const char* file,
- const char* function,
- int line);
-
- /* Flush the CS. */
- void (*flush_cs)(struct r300_winsys_screen* winsys);
-
- /* winsys flush - callback from winsys when flush required */
- void (*set_flush_cb)(struct r300_winsys_screen *winsys,
- void (*flush_cb)(void *), void *data);
-
- void (*reset_bos)(struct r300_winsys_screen *winsys);
-
- void (*buffer_set_tiling)(struct r300_winsys_screen *winsys,
- struct r300_winsys_buffer *buffer,
- uint32_t pitch,
- boolean microtiled,
- boolean macrotiled);
-
- uint32_t (*get_value)(struct r300_winsys_screen *winsys,
- enum r300_value_id vid);
-};
+ struct pipe_buffer** buffer,
+ unsigned* stride);
-struct r300_winsys_screen *
-r300_winsys_screen(struct pipe_screen *screen);
+#ifdef __cplusplus
+}
+#endif
-struct pipe_texture *r300_texture_blanket_winsys_buffer(struct pipe_screen *screen,
- const struct pipe_texture *base,
- const unsigned *stride,
- struct r300_winsys_buffer *buffer);
#endif /* R300_WINSYS_H */