C++ (Cpp) brw_upload_pull_constants示例

示例#1

文件： gen7_cs_state.c 项目： airlied/mesa

/**
 * Creates a new CS constant buffer reflecting the current CS program's
 * constants, if needed by the CS program.
 */
static void
brw_upload_cs_pull_constants(struct brw_context *brw)
{
   struct brw_stage_state *stage_state = &brw->cs.base;

   /* BRW_NEW_COMPUTE_PROGRAM */
   struct brw_compute_program *cp =
      (struct brw_compute_program *) brw->compute_program;

   /* BRW_NEW_CS_PROG_DATA */
   const struct brw_stage_prog_data *prog_data = &brw->cs.prog_data->base;

   /* _NEW_PROGRAM_CONSTANTS */
   brw_upload_pull_constants(brw, BRW_NEW_SURFACES, &cp->program.Base,
                             stage_state, prog_data);
}

示例#2

文件： brw_vs_surface_state.c 项目： Thermionix/Mesa-3D

/* Creates a new VS constant buffer reflecting the current VS program's
 * constants, if needed by the VS program.
 *
 * Otherwise, constants go through the CURBEs using the brw_constant_buffer
 * state atom.
 */
static void
brw_upload_vs_pull_constants(struct brw_context *brw)
{
   struct brw_stage_state *stage_state = &brw->vs.base;

   /* BRW_NEW_VERTEX_PROGRAM */
   struct brw_vertex_program *vp =
      (struct brw_vertex_program *) brw->vertex_program;

   /* CACHE_NEW_VS_PROG */
   const struct brw_stage_prog_data *prog_data = &brw->vs.prog_data->base.base;

   /* _NEW_PROGRAM_CONSTANTS */
   brw_upload_pull_constants(brw, BRW_NEW_VS_CONSTBUF, &vp->program.Base,
                             stage_state, prog_data, false);
}

示例#3

文件： brw_vs_surface_state.c 项目： elgambitero/Mesa-3D

/* Creates a new VS constant buffer reflecting the current VS program's
 * constants, if needed by the VS program.
 *
 * Otherwise, constants go through the CURBEs using the brw_constant_buffer
 * state atom.
 */
static void
brw_upload_vs_pull_constants(struct brw_context *brw)
{
   struct brw_stage_state *stage_state = &brw->vs.base;

   /* BRW_NEW_VERTEX_PROGRAM */
   struct brw_program *vp = (struct brw_program *) brw->vertex_program;

   /* BRW_NEW_VS_PROG_DATA */
   const struct brw_stage_prog_data *prog_data = brw->vs.base.prog_data;

   _mesa_shader_write_subroutine_indices(&brw->ctx, MESA_SHADER_VERTEX);
   /* _NEW_PROGRAM_CONSTANTS */
   brw_upload_pull_constants(brw, BRW_NEW_VS_CONSTBUF, &vp->program,
                             stage_state, prog_data);
}

示例#4

文件： brw_gs_surface_state.c 项目： TechnoMancer/mesa

/* Creates a new GS constant buffer reflecting the current GS program's
 * constants, if needed by the GS program.
 *
 * Otherwise, constants go through the CURBEs using the brw_constant_buffer
 * state atom.
 */
static void
brw_upload_gs_pull_constants(struct brw_context *brw)
{
   struct brw_stage_state *stage_state = &brw->gs.base;

   /* BRW_NEW_GEOMETRY_PROGRAM */
   struct brw_geometry_program *gp =
      (struct brw_geometry_program *) brw->geometry_program;

   if (!gp)
      return;

   /* CACHE_NEW_GS_PROG */
   const struct brw_stage_prog_data *prog_data = &brw->gs.prog_data->base.base;

   /* _NEW_PROGRAM_CONSTANTS */
   brw_upload_pull_constants(brw, BRW_NEW_GS_CONSTBUF, &gp->program.Base,
                             stage_state, prog_data, false);
}

示例#5

文件： brw_tes_surface_state.c 项目： austriancoder/mesa

/* Creates a new TES constant buffer reflecting the current TES program's
 * constants, if needed by the TES program.
 *
 * Otherwise, constants go through the CURBEs using the brw_constant_buffer
 * state atom.
 */
static void
brw_upload_tes_pull_constants(struct brw_context *brw)
{
   struct brw_stage_state *stage_state = &brw->tes.base;

   /* BRW_NEW_TESS_PROGRAMS */
   struct brw_program *dp = (struct brw_program *) brw->tess_eval_program;

   if (!dp)
      return;

   /* BRW_NEW_TES_PROG_DATA */
   const struct brw_stage_prog_data *prog_data = brw->tes.base.prog_data;

   _mesa_shader_write_subroutine_indices(&brw->ctx, MESA_SHADER_TESS_EVAL);
   /* _NEW_PROGRAM_CONSTANTS */
   brw_upload_pull_constants(brw, BRW_NEW_TES_CONSTBUF, &dp->program,
                             stage_state, prog_data);
}

示例#6

文件： brw_vs_surface_state.c 项目： Acidburn0zzz/mesa

/* Creates a new VS constant buffer reflecting the current VS program's
 * constants, if needed by the VS program.
 *
 * Otherwise, constants go through the CURBEs using the brw_constant_buffer
 * state atom.
 */
static void
brw_upload_vs_pull_constants(struct brw_context *brw)
{
   struct brw_stage_state *stage_state = &brw->vs.base;
   bool dword_pitch;

   /* BRW_NEW_VERTEX_PROGRAM */
   struct brw_vertex_program *vp =
      (struct brw_vertex_program *) brw->vertex_program;

   /* BRW_NEW_VS_PROG_DATA */
   const struct brw_stage_prog_data *prog_data = &brw->vs.prog_data->base.base;

   dword_pitch = brw->vs.prog_data->base.dispatch_mode == DISPATCH_MODE_SIMD8;

   /* _NEW_PROGRAM_CONSTANTS */
   brw_upload_pull_constants(brw, BRW_NEW_VS_CONSTBUF, &vp->program.Base,
                             stage_state, prog_data, dword_pitch);
}

示例#7

文件： brw_tcs_surface_state.c 项目： BNieuwenhuizen/mesa

/* Creates a new TCS constant buffer reflecting the current TCS program's
 * constants, if needed by the TCS program.
 *
 * Otherwise, constants go through the CURBEs using the brw_constant_buffer
 * state atom.
 */
static void
brw_upload_tcs_pull_constants(struct brw_context *brw)
{
   struct brw_stage_state *stage_state = &brw->tcs.base;

   /* BRW_NEW_TESS_PROGRAMS */
   struct brw_tess_ctrl_program *tcp =
      (struct brw_tess_ctrl_program *) brw->tess_ctrl_program;

   if (!tcp)
      return;

   /* BRW_NEW_TCS_PROG_DATA */
   const struct brw_stage_prog_data *prog_data = &brw->tcs.prog_data->base.base;

   /* _NEW_PROGRAM_CONSTANTS */
   brw_upload_pull_constants(brw, BRW_NEW_TCS_CONSTBUF, &tcp->program.Base,
                             stage_state, prog_data);
}

示例#8

文件： brw_gs_surface_state.c 项目： etnaviv/mesa

/* Creates a new GS constant buffer reflecting the current GS program's
 * constants, if needed by the GS program.
 *
 * Otherwise, constants go through the CURBEs using the brw_constant_buffer
 * state atom.
 */
static void
brw_upload_gs_pull_constants(struct brw_context *brw)
{
   struct brw_stage_state *stage_state = &brw->gs.base;

   /* BRW_NEW_GEOMETRY_PROGRAM */
   struct brw_geometry_program *gp =
      (struct brw_geometry_program *) brw->geometry_program;

   if (!gp)
      return;

   /* BRW_NEW_GS_PROG_DATA */
   const struct brw_stage_prog_data *prog_data = brw->gs.base.prog_data;

   _mesa_shader_write_subroutine_indices(&brw->ctx, MESA_SHADER_GEOMETRY);
   /* _NEW_PROGRAM_CONSTANTS */
   brw_upload_pull_constants(brw, BRW_NEW_GS_CONSTBUF, &gp->program.Base,
                             stage_state, prog_data);
}