diff options
Diffstat (limited to 'src/gallium/auxiliary/draw/draw_gs.c')
| -rw-r--r-- | src/gallium/auxiliary/draw/draw_gs.c | 42 |
1 files changed, 17 insertions, 25 deletions
diff --git a/src/gallium/auxiliary/draw/draw_gs.c b/src/gallium/auxiliary/draw/draw_gs.c index 79a57a67f3e..4a1013e79a5 100644 --- a/src/gallium/auxiliary/draw/draw_gs.c +++ b/src/gallium/auxiliary/draw/draw_gs.c @@ -1,6 +1,6 @@ /************************************************************************** * - * Copyright 2009 VMWare Inc. + * Copyright 2009 VMware, Inc. * All Rights Reserved. * * Permission is hereby granted, free of charge, to any person obtaining a @@ -75,7 +75,10 @@ draw_gs_set_constants(struct draw_context *draw, const void *constants, unsigned size) { - /* noop */ + /* noop. added here for symmetry with the VS + * code and in case we'll ever want to allign + * the constants, e.g. when we'll change to a + * different interpreter */ } @@ -370,32 +373,23 @@ static void gs_tri_adj(struct draw_geometry_shader *shader, gs_flush(shader, 1); } -#define TRIANGLE(gs,i0,i1,i2) gs_tri(gs,i0,i1,i2) -#define TRI_ADJ(gs,i0,i1,i2,i3,i4,i5) gs_tri_adj(gs,i0,i1,i2,i3,i4,i5) -#define LINE(gs,i0,i1) gs_line(gs,i0,i1) -#define LINE_ADJ(gs,i0,i1,i2,i3) gs_line_adj(gs,i0,i1,i2,i3) -#define POINT(gs,i0) gs_point(gs,i0) -#define FUNC gs_run -#define LOCAL_VARS +#define FUNC gs_run +#define GET_ELT(idx) (idx) #include "draw_gs_tmp.h" -#define TRIANGLE(gs,i0,i1,i2) gs_tri(gs,elts[i0],elts[i1],elts[i2]) -#define TRI_ADJ(gs,i0,i1,i2,i3,i4,i5) \ - gs_tri_adj(gs,elts[i0],elts[i1],elts[i2],elts[i3], \ - elts[i4],elts[i5]) -#define LINE(gs,i0,i1) gs_line(gs,elts[i0],elts[i1]) -#define LINE_ADJ(gs,i0,i1,i2,i3) gs_line_adj(gs,elts[i0], \ - elts[i1], \ - elts[i2],elts[i3]) -#define POINT(gs,i0) gs_point(gs,elts[i0]) -#define FUNC gs_run_elts -#define LOCAL_VARS \ - const ushort *elts = input_prims->elts; +#define FUNC gs_run_elts +#define LOCAL_VARS const ushort *elts = input_prims->elts; +#define GET_ELT(idx) (elts[idx] & ~DRAW_PIPE_FLAG_MASK) #include "draw_gs_tmp.h" + +/** + * Execute geometry shader using TGSI interpreter. + */ int draw_geometry_shader_run(struct draw_geometry_shader *shader, const void *constants[PIPE_MAX_CONSTANT_BUFFERS], + const unsigned constants_size[PIPE_MAX_CONSTANT_BUFFERS], const struct draw_vertex_info *input_verts, const struct draw_prim_info *input_prim, struct draw_vertex_info *output_verts, @@ -405,7 +399,6 @@ int draw_geometry_shader_run(struct draw_geometry_shader *shader, unsigned input_stride = input_verts->vertex_size; unsigned vertex_size = input_verts->vertex_size; struct tgsi_exec_machine *machine = shader->machine; - unsigned int i; unsigned num_input_verts = input_prim->linear ? input_verts->count : input_prim->count; @@ -447,9 +440,8 @@ int draw_geometry_shader_run(struct draw_geometry_shader *shader, } shader->primitive_lengths = MALLOC(max_out_prims * sizeof(unsigned)); - for (i = 0; i < PIPE_MAX_CONSTANT_BUFFERS; i++) { - machine->Consts[i] = constants[i]; - } + tgsi_exec_set_constant_buffers(machine, PIPE_MAX_CONSTANT_BUFFERS, + constants, constants_size); if (input_prim->linear) gs_run(shader, input_prim, input_verts, |