diff options
Diffstat (limited to 'src/mesa/pipe/i965simple/brw_curbe.c')
| -rw-r--r-- | src/mesa/pipe/i965simple/brw_curbe.c | 79 |
1 files changed, 35 insertions, 44 deletions
diff --git a/src/mesa/pipe/i965simple/brw_curbe.c b/src/mesa/pipe/i965simple/brw_curbe.c index 0894e82d56..b943a7af98 100644 --- a/src/mesa/pipe/i965simple/brw_curbe.c +++ b/src/mesa/pipe/i965simple/brw_curbe.c @@ -35,6 +35,9 @@ #include "brw_defines.h" #include "brw_state.h" #include "brw_util.h" +#include "brw_wm.h" +#include "pipe/p_state.h" +#include "pipe/p_util.h" #define FILE_DEBUG_FLAG DEBUG_FALLBACKS @@ -43,11 +46,10 @@ static void calculate_curbe_offsets( struct brw_context *brw ) { /* CACHE_NEW_WM_PROG */ - unsigned nr_fp_regs = (brw->wm.prog_data->nr_params + 15) / 16; + unsigned nr_fp_regs = align(brw->wm.prog_data->max_const, 16); /* BRW_NEW_VERTEX_PROGRAM */ - struct brw_vertex_program *vp = (struct brw_vertex_program *)brw->attribs.VertexProgram; - unsigned nr_vp_regs = (vp->program.num_inputs * 4 + 15) / 16; + unsigned nr_vp_regs = align(brw->vs.prog_data->max_const, 16); unsigned nr_clip_regs = 0; unsigned total_regs; @@ -55,7 +57,7 @@ static void calculate_curbe_offsets( struct brw_context *brw ) /* BRW_NEW_CLIP ? */ if (brw->attribs.Transform->ClipPlanesEnabled) { unsigned nr_planes = 6 + brw_count_bits(brw->attribs.Transform->ClipPlanesEnabled); - nr_clip_regs = (nr_planes * 4 + 15) / 16; + nr_clip_regs = align(nr_planes * 4, 16); } #endif @@ -172,28 +174,18 @@ static float fixed_plane[6][4] = { { 1, 0, 0, 1 } }; -#if 0 /* Upload a new set of constants. Too much variability to go into the * cache mechanism, but maybe would benefit from a comparison against * the current uploaded set of constants. */ static void upload_constant_buffer(struct brw_context *brw) { - GLcontext *ctx = &brw->intel.ctx; - struct brw_vertex_program *vp = (struct brw_vertex_program *)brw->vertex_program; - struct brw_fragment_program *fp = (struct brw_fragment_program *)brw->fragment_program; struct brw_mem_pool *pool = &brw->pool[BRW_GS_POOL]; unsigned sz = brw->curbe.total_size; unsigned bufsz = sz * 16 * sizeof(float); float *buf; unsigned i; - /* Update our own dependency flags. This works because this - * function will also be called whenever fp or vp changes. - */ - brw->curbe.tracked_state.dirty.mesa = (_NEW_TRANSFORM|_NEW_PROJECTION); - brw->curbe.tracked_state.dirty.mesa |= vp->param_state; - brw->curbe.tracked_state.dirty.mesa |= fp->param_state; if (sz == 0) { struct brw_constant_buffer cb; @@ -220,10 +212,16 @@ static void upload_constant_buffer(struct brw_context *brw) if (brw->curbe.wm_size) { unsigned offset = brw->curbe.wm_start * 16; - _mesa_load_state_parameters(ctx, fp->program.Base.Parameters); + /* First the constant buffer constants: + */ + + /* Then any internally generated constants: + */ + for (i = 0; i < brw->wm.prog_data->nr_internal_consts; i++) + buf[offset + i] = brw->wm.prog_data->internal_const[i]; - for (i = 0; i < brw->wm.prog_data->nr_params; i++) - buf[offset + i] = brw->wm.prog_data->param[i][0]; + assert(brw->wm.prog_data->max_const == + brw->wm.prog_data->nr_internal_consts); } @@ -243,34 +241,26 @@ static void upload_constant_buffer(struct brw_context *brw) buf[offset + i * 4 + 3] = fixed_plane[i][3]; } - /* Clip planes: _NEW_TRANSFORM plus _NEW_PROJECTION to get to - * clip-space: + /* Clip planes: BRW_NEW_CLIP: */ - assert(MAX_CLIP_PLANES == 6); - for (j = 0; j < MAX_CLIP_PLANES; j++) { - if (brw->attribs.Transform->ClipPlanesEnabled & (1<<j)) { - buf[offset + i * 4 + 0] = brw->attribs.Transform->_ClipUserPlane[j][0]; - buf[offset + i * 4 + 1] = brw->attribs.Transform->_ClipUserPlane[j][1]; - buf[offset + i * 4 + 2] = brw->attribs.Transform->_ClipUserPlane[j][2]; - buf[offset + i * 4 + 3] = brw->attribs.Transform->_ClipUserPlane[j][3]; - i++; - } + for (j = 0; j < brw->attribs.Clip.nr; j++) { + buf[offset + i * 4 + 0] = brw->attribs.Clip.ucp[j][0]; + buf[offset + i * 4 + 1] = brw->attribs.Clip.ucp[j][1]; + buf[offset + i * 4 + 2] = brw->attribs.Clip.ucp[j][2]; + buf[offset + i * 4 + 3] = brw->attribs.Clip.ucp[j][3]; + i++; } } if (brw->curbe.vs_size) { - unsigned offset = brw->curbe.vs_start * 16; - unsigned nr = vp->program.Base.Parameters->NumParameters; +// unsigned offset = brw->curbe.vs_start * 16; +// unsigned nr = vp->max_const; - _mesa_load_state_parameters(ctx, vp->program.Base.Parameters); + /* map the vertex constant buffer and copy to curbe: */ - for (i = 0; i < nr; i++) { - buf[offset + i * 4 + 0] = vp->program.Base.Parameters->ParameterValues[i][0]; - buf[offset + i * 4 + 1] = vp->program.Base.Parameters->ParameterValues[i][1]; - buf[offset + i * 4 + 2] = vp->program.Base.Parameters->ParameterValues[i][2]; - buf[offset + i * 4 + 3] = vp->program.Base.Parameters->ParameterValues[i][3]; - } +// assert(nr == 0); + assert(0); } if (0) { @@ -309,7 +299,12 @@ static void upload_constant_buffer(struct brw_context *brw) /* Copy data to the buffer: */ - dri_bo_subdata(pool->buffer, brw->curbe.gs_offset, bufsz, buf); + brw->winsys->buffer_subdata_typed(brw->winsys, + pool->buffer, + brw->curbe.gs_offset, + bufsz, + buf, + BRW_CONSTANT_BUFFER ); } /* TODO: only emit the constant_buffer packet when necessary, ie: @@ -341,9 +336,7 @@ static void upload_constant_buffer(struct brw_context *brw) * flushes as necessary when doublebuffering of CURBEs isn't * possible. */ -/* intel_batchbuffer_align(brw->intel.batch, 64, sizeof(cb)); */ BRW_BATCH_STRUCT(brw, &cb); -/* intel_batchbuffer_align(brw->intel.batch, 64, 0); */ } } @@ -355,9 +348,8 @@ static void upload_constant_buffer(struct brw_context *brw) */ const struct brw_tracked_state brw_constant_buffer = { .dirty = { - .mesa = (_NEW_TRANSFORM|_NEW_PROJECTION), /* plus fp and vp flags */ - .brw = (BRW_NEW_FRAGMENT_PROGRAM | - BRW_NEW_VERTEX_PROGRAM | + .brw = (BRW_NEW_CLIP | + BRW_NEW_CONSTANTS | BRW_NEW_URB_FENCE | /* Implicit - hardware requires this, not used above */ BRW_NEW_PSP | /* Implicit - hardware requires this, not used above */ BRW_NEW_CURBE_OFFSETS), @@ -366,4 +358,3 @@ const struct brw_tracked_state brw_constant_buffer = { .update = upload_constant_buffer }; -#endif |