#define BRW_NEW_PRIMITIVE 0x40
#define BRW_NEW_CONTEXT 0x80
#define BRW_NEW_WM_INPUT_DIMENSIONS 0x100
-#define BRW_NEW_INPUT_VARYING 0x200
#define BRW_NEW_PSP 0x800
#define BRW_NEW_WM_SURFACES 0x1000
#define BRW_NEW_FENCE 0x2000
#define BRW_NEW_DEPTH_BUFFER 0x20000
#define BRW_NEW_NR_WM_SURFACES 0x40000
#define BRW_NEW_NR_VS_SURFACES 0x80000
+#define BRW_NEW_INDEX_BUFFER 0x100000
struct brw_state_flags {
/** State update flags signalled by mesa internals */
dri_bo *const_buffer; /** Program constant buffer/surface */
GLboolean use_const_buffer;
+
+ /** for debugging, which texture units are referenced */
+ GLbitfield tex_units_used;
};
};
-/** Number of general purpose registers (VS, WM, etc) */
-#define BRW_MAX_GRF 128
-
-/** Number of message register file registers */
-#define BRW_MAX_MRF 16
-
/** Number of texture sampler units */
#define BRW_MAX_TEX_UNIT 16
struct brw_vertex_element {
const struct gl_client_array *glarray;
+ /** The corresponding Mesa vertex attribute */
+ gl_vert_attrib attrib;
/** Size of a complete element */
GLuint element_size;
/** Number of uploaded elements for this input. */
struct brw_vertex_info {
- GLuint varying; /* varying:1[VERT_ATTRIB_MAX] */
GLuint sizes[ATTRIB_BIT_DWORDS * 2]; /* sizes:2[VERT_ATTRIB_MAX] */
};
unsigned int count;
};
+
+/**
+ * brw_context is derived from intel_context.
+ */
struct brw_context
{
- struct intel_context intel;
+ struct intel_context intel; /**< base class, must be first field */
GLuint primitive;
GLboolean emit_state_always;
struct {
struct brw_vertex_element inputs[VERT_ATTRIB_MAX];
+ struct brw_vertex_element *enabled[VERT_ATTRIB_MAX];
+ GLuint nr_enabled;
+
#define BRW_NR_UPLOAD_BUFS 17
#define BRW_UPLOAD_INIT_SIZE (128*1024)
*/
const struct _mesa_index_buffer *ib;
+ /* Updates to these fields are signaled by BRW_NEW_INDEX_BUFFER. */
dri_bo *bo;
unsigned int offset;
+ unsigned int size;
+ /* Offset to index buffer index to use in CMD_3D_PRIM so that we can
+ * avoid re-uploading the IB packet over and over if we're actually
+ * referencing the same index buffer.
+ */
+ unsigned int start_vertex_offset;
} ib;
/* Active vertex program:
/*======================================================================
* brw_tex.c
*/
-void brwUpdateTextureState( struct intel_context *intel );
-void brw_FrameBufferTexInit( struct brw_context *brw,
- struct intel_region *region );
-void brw_FrameBufferTexDestroy( struct brw_context *brw );
void brw_validate_textures( struct brw_context *brw );
*/
void brw_upload_cs_urb_state(struct brw_context *brw);
+/* brw_disasm.c */
+int brw_disasm (FILE *file, struct brw_instruction *inst);
/*======================================================================
* Inline conversion functions. These are better-typed than the