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author | Keith Whitwell <keith@tungstengraphics.com> | 2008-04-18 20:41:39 +0100 |
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committer | Keith Whitwell <keith@tungstengraphics.com> | 2008-04-18 20:41:39 +0100 |
commit | dd903d83b3ff8dd19f75ac7542b96bc8f1387fe6 (patch) | |
tree | c7d2f7a3b551b112d44629d1f450e325f4cd495c /src/gallium/auxiliary/draw/draw_vs_llvm.c | |
parent | 66891826421d5b774e081f7a2a85580cd0523fab (diff) | |
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draw: remove old vertex_shader->run() functions
Diffstat (limited to 'src/gallium/auxiliary/draw/draw_vs_llvm.c')
-rw-r--r-- | src/gallium/auxiliary/draw/draw_vs_llvm.c | 108 |
1 files changed, 0 insertions, 108 deletions
diff --git a/src/gallium/auxiliary/draw/draw_vs_llvm.c b/src/gallium/auxiliary/draw/draw_vs_llvm.c index 4dbfa95..5e27bc9 100644 --- a/src/gallium/auxiliary/draw/draw_vs_llvm.c +++ b/src/gallium/auxiliary/draw/draw_vs_llvm.c @@ -60,113 +60,6 @@ vs_llvm_prepare( struct draw_vertex_shader *base, -/** - * Transform vertices with the current vertex program/shader - * Up to four vertices can be shaded at a time. - * \param vbuffer the input vertex data - * \param elts indexes of four input vertices - * \param count number of vertices to shade [1..4] - * \param vOut array of pointers to four output vertices - */ -static boolean -vs_llvm_run( struct draw_vertex_shader *base, - struct draw_context *draw, - const unsigned *elts, - unsigned count, - void *vOut ) -{ - struct draw_llvm_vertex_shader *shader = - (struct draw_llvm_vertex_shader *)base; - - struct tgsi_exec_machine *machine = shader->machine; - unsigned int j; - unsigned int clipped = 0; - const float *scale = draw->viewport.scale; - const float *trans = draw->viewport.translate; - - - assert(count <= 4); - assert(base->state->output_semantic_name[0] == TGSI_SEMANTIC_POSITION); - - /* Consts does not require 16 byte alignment. */ - machine->Consts = (float (*)[4]) draw->user.constants; - - if (draw->rasterizer->bypass_vs) { - /* outputs are just the inputs */ - outputs = machine->Inputs; - } - else { - outputs = machine->Outputs; - } - - - draw->vertex_fetch.fetch_func( draw, machine, elts, count ); - - if (!draw->rasterizer->bypass_vs) { - /* run shader */ - gallivm_cpu_vs_exec(shader->llvm_prog, - machine->Inputs, - machine->Outputs, - machine->Consts, - machine->Temps); - } - - /* store machine results */ - for (j = 0; j < count; j++) { - unsigned slot; - float x, y, z, w; - - x = vOut[j]->clip[0] = outputs[0].xyzw[0].f[j]; - y = vOut[j]->clip[1] = outputs[0].xyzw[1].f[j]; - z = vOut[j]->clip[2] = outputs[0].xyzw[2].f[j]; - w = vOut[j]->clip[3] = outputs[0].xyzw[3].f[j]; - - if (!draw->rasterizer->bypass_clipping) { - vOut[j]->clipmask = compute_clipmask(vOut[j]->clip, draw->plane, - draw->nr_planes); - clipped += vOut[j]->clipmask; - - /* divide by w */ - w = 1.0f / w; - x *= w; - y *= w; - z *= w; - } - else { - vOut[j]->clipmask = 0; - } - vOut[j]->edgeflag = 1; - vOut[j]->vertex_id = UNDEFINED_VERTEX_ID; - - if (!draw->identity_viewport) { - /* Viewport mapping */ - vOut[j]->data[0][0] = x * scale[0] + trans[0]; - vOut[j]->data[0][1] = y * scale[1] + trans[1]; - vOut[j]->data[0][2] = z * scale[2] + trans[2]; - vOut[j]->data[0][3] = w; - } - else { - vOut[j]->data[0][0] = x; - vOut[j]->data[0][1] = y; - vOut[j]->data[0][2] = z; - vOut[j]->data[0][3] = w; - } - - /* Remaining attributes are packed into sequential post-transform - * vertex attrib slots. - */ - for (slot = 1; slot < draw->num_vs_outputs; slot++) { - vOut[j]->data[slot][0] = outputs[slot].xyzw[0].f[j]; - vOut[j]->data[slot][1] = outputs[slot].xyzw[1].f[j]; - vOut[j]->data[slot][2] = outputs[slot].xyzw[2].f[j]; - vOut[j]->data[slot][3] = outputs[slot].xyzw[3].f[j]; - } - } /* loop over vertices */ - return clipped != 0; -} - - - static void vs_llvm_run_linear( struct draw_vertex_shader *base, @@ -256,7 +149,6 @@ draw_create_vs_llvm(struct draw_context *draw, tgsi_scan_shader(shader->tokens, &vs->base.info); vs->base.prepare = vs_llvm_prepare; - vs->base.run = vs_llvm_run; vs->base.run_linear = vs_llvm_run_linear; vs->base.delete = vs_llvm_delete; vs->machine = &draw->machine; |