#ifndef BRW_VS_H
#define BRW_VS_H
-
#include "brw_context.h"
-#include "brw_eu.h"
-#include "brw_vec4.h"
-#include "program/program.h"
-
-/**
- * The VF can't natively handle certain types of attributes, such as GL_FIXED
- * or most 10_10_10_2 types. These flags enable various VS workarounds to
- * "fix" attributes at the beginning of shaders.
- */
-#define BRW_ATTRIB_WA_COMPONENT_MASK 7 /* mask for GL_FIXED scale channel count */
-#define BRW_ATTRIB_WA_NORMALIZE 8 /* normalize in shader */
-#define BRW_ATTRIB_WA_BGRA 16 /* swap r/b channels in shader */
-#define BRW_ATTRIB_WA_SIGN 32 /* interpret as signed in shader */
-#define BRW_ATTRIB_WA_SCALE 64 /* interpret as scaled in shader */
-
-struct brw_vs_compile {
- struct brw_vec4_compile base;
- struct brw_vs_prog_key key;
-
- struct brw_vertex_program *vp;
-};
#ifdef __cplusplus
extern "C" {
#endif
-const unsigned *brw_vs_emit(struct brw_context *brw,
- struct gl_shader_program *prog,
- struct brw_vs_compile *c,
- struct brw_vs_prog_data *prog_data,
- void *mem_ctx,
- unsigned *program_size);
-void brw_vs_debug_recompile(struct brw_context *brw,
- struct gl_shader_program *prog,
- const struct brw_vs_prog_key *key);
-bool brw_vs_prog_data_compare(const void *a, const void *b);
+GLbitfield64
+brw_vs_outputs_written(struct brw_context *brw, struct brw_vs_prog_key *key,
+ GLbitfield64 outputs_written);
void
brw_upload_vs_prog(struct brw_context *brw);
-bool
-brw_codegen_vs_prog(struct brw_context *brw,
- struct gl_shader_program *prog,
- struct brw_vertex_program *vp,
+void
+brw_vs_populate_key(struct brw_context *brw,
struct brw_vs_prog_key *key);
#ifdef __cplusplus
} /* extern "C" */
-
-
-namespace brw {
-
-class vec4_vs_visitor : public vec4_visitor
-{
-public:
- vec4_vs_visitor(struct brw_context *brw,
- struct brw_vs_compile *vs_compile,
- struct brw_vs_prog_data *vs_prog_data,
- struct gl_shader_program *prog,
- void *mem_ctx,
- int shader_time_index);
-
-protected:
- virtual dst_reg *make_reg_for_system_value(ir_variable *ir);
- virtual void setup_payload();
- virtual void emit_prolog();
- virtual void emit_program_code();
- virtual void emit_thread_end();
- virtual void emit_urb_write_header(int mrf);
- virtual vec4_instruction *emit_urb_write_opcode(bool complete);
-
-private:
- int setup_attributes(int payload_reg);
- void setup_vp_regs();
- dst_reg get_vp_dst_reg(const prog_dst_register &dst);
- src_reg get_vp_src_reg(const prog_src_register &src);
-
- struct brw_vs_compile * const vs_compile;
- struct brw_vs_prog_data * const vs_prog_data;
- src_reg *vp_temp_regs;
- src_reg vp_addr_reg;
-};
-
-} /* namespace brw */
-
-
#endif
#endif