diff options
Diffstat (limited to 'src/gallium/drivers/i965')
-rw-r--r-- | src/gallium/drivers/i965/brw_clip.c | 12 | ||||
-rw-r--r-- | src/gallium/drivers/i965/brw_context.h | 9 | ||||
-rw-r--r-- | src/gallium/drivers/i965/brw_pipe_shader.c | 7 | ||||
-rw-r--r-- | src/gallium/drivers/i965/brw_vs_emit.c | 39 |
4 files changed, 33 insertions, 34 deletions
diff --git a/src/gallium/drivers/i965/brw_clip.c b/src/gallium/drivers/i965/brw_clip.c index 58d9e56df2..d67a1a6263 100644 --- a/src/gallium/drivers/i965/brw_clip.c +++ b/src/gallium/drivers/i965/brw_clip.c @@ -83,19 +83,19 @@ compile_clip_prog( struct brw_context *brw, c.offset_hpos = delta + c.key.output_hpos * ATTR_SIZE; - if (c.key.output_color0) + if (c.key.output_color0 != BRW_OUTPUT_NOT_PRESENT) c.offset_color0 = delta + c.key.output_color0 * ATTR_SIZE; - if (c.key.output_color1) + if (c.key.output_color1 != BRW_OUTPUT_NOT_PRESENT) c.offset_color1 = delta + c.key.output_color1 * ATTR_SIZE; - if (c.key.output_bfc0) + if (c.key.output_bfc0 != BRW_OUTPUT_NOT_PRESENT) c.offset_bfc0 = delta + c.key.output_bfc0 * ATTR_SIZE; - if (c.key.output_bfc1) + if (c.key.output_bfc1 != BRW_OUTPUT_NOT_PRESENT) c.offset_bfc1 = delta + c.key.output_bfc1 * ATTR_SIZE; - if (c.key.output_edgeflag) + if (c.key.output_edgeflag != BRW_OUTPUT_NOT_PRESENT) c.offset_edgeflag = delta + c.key.output_edgeflag * ATTR_SIZE; if (BRW_IS_IGDNG(brw)) @@ -182,7 +182,6 @@ upload_clip_prog(struct brw_context *brw) */ /* CACHE_NEW_VS_PROG */ key.nr_attrs = brw->vs.prog_data->nr_outputs; - key.output_edgeflag = brw->vs.prog_data->output_edgeflag; /* PIPE_NEW_VS */ key.output_hpos = vs->output_hpos; @@ -190,6 +189,7 @@ upload_clip_prog(struct brw_context *brw) key.output_color1 = vs->output_color1; key.output_bfc0 = vs->output_bfc0; key.output_bfc1 = vs->output_bfc1; + key.output_edgeflag = vs->output_edgeflag; /* PIPE_NEW_CLIP */ key.nr_userclip = brw->curr.ucp.nr; diff --git a/src/gallium/drivers/i965/brw_context.h b/src/gallium/drivers/i965/brw_context.h index 56e7807400..8c006bb95b 100644 --- a/src/gallium/drivers/i965/brw_context.h +++ b/src/gallium/drivers/i965/brw_context.h @@ -120,6 +120,13 @@ #define BRW_MAX_CURBE (32*16) + +/* Need a value to say a particular vertex shader output isn't + * present. Limits us to 63 outputs currently. + */ +#define BRW_OUTPUT_NOT_PRESENT ((1<<6)-1) + + struct brw_context; struct brw_depth_stencil_state { @@ -335,8 +342,6 @@ struct brw_vs_prog_data { GLuint nr_params; /**< number of TGSI_FILE_CONSTANT's */ - GLuint output_edgeflag; - GLboolean writes_psiz; /* Used for calculating urb partitions: diff --git a/src/gallium/drivers/i965/brw_pipe_shader.c b/src/gallium/drivers/i965/brw_pipe_shader.c index 20f20571f6..bb32d90e33 100644 --- a/src/gallium/drivers/i965/brw_pipe_shader.c +++ b/src/gallium/drivers/i965/brw_pipe_shader.c @@ -197,6 +197,13 @@ static void *brw_create_vs_state( struct pipe_context *pipe, vs->id = brw->program_id++; vs->has_flow_control = has_flow_control(&vs->info); + vs->output_hpos = BRW_OUTPUT_NOT_PRESENT; + vs->output_color0 = BRW_OUTPUT_NOT_PRESENT; + vs->output_color1 = BRW_OUTPUT_NOT_PRESENT; + vs->output_bfc0 = BRW_OUTPUT_NOT_PRESENT; + vs->output_bfc1 = BRW_OUTPUT_NOT_PRESENT; + vs->output_edgeflag = BRW_OUTPUT_NOT_PRESENT; + for (i = 0; i < vs->info.num_outputs; i++) { int index = vs->info.output_semantic_index[i]; switch (vs->info.output_semantic_name[i]) { diff --git a/src/gallium/drivers/i965/brw_vs_emit.c b/src/gallium/drivers/i965/brw_vs_emit.c index 714def5046..8a16205d2f 100644 --- a/src/gallium/drivers/i965/brw_vs_emit.c +++ b/src/gallium/drivers/i965/brw_vs_emit.c @@ -79,18 +79,12 @@ static void release_tmps( struct brw_vs_compile *c ) static boolean is_position_output( struct brw_vs_compile *c, unsigned vs_output ) { - struct brw_vertex_shader *vs = c->vp; - - if (vs_output == c->prog_data.output_edgeflag) { - return FALSE; - } - else { - unsigned semantic = vs->info.output_semantic_name[vs_output]; - unsigned index = vs->info.output_semantic_index[vs_output]; + const struct brw_vertex_shader *vs = c->vp; + unsigned semantic = vs->info.output_semantic_name[vs_output]; + unsigned index = vs->info.output_semantic_index[vs_output]; - return (semantic == TGSI_SEMANTIC_POSITION && - index == 0); - } + return (semantic == TGSI_SEMANTIC_POSITION && + index == 0); } @@ -98,23 +92,16 @@ static boolean find_output_slot( struct brw_vs_compile *c, unsigned vs_output, unsigned *fs_input_slot ) { - struct brw_vertex_shader *vs = c->vp; + const struct brw_vertex_shader *vs = c->vp; + unsigned semantic = vs->info.output_semantic_name[vs_output]; + unsigned index = vs->info.output_semantic_index[vs_output]; + unsigned i; - if (vs_output == c->prog_data.output_edgeflag) { - *fs_input_slot = c->key.fs_signature.nr_inputs; - return TRUE; - } - else { - unsigned semantic = vs->info.output_semantic_name[vs_output]; - unsigned index = vs->info.output_semantic_index[vs_output]; - unsigned i; - - for (i = 0; i < c->key.fs_signature.nr_inputs; i++) { - if (c->key.fs_signature.input[i].semantic == semantic && + for (i = 0; i < c->key.fs_signature.nr_inputs; i++) { + if (c->key.fs_signature.input[i].semantic == semantic && c->key.fs_signature.input[i].semantic_index == index) { - *fs_input_slot = i; - return TRUE; - } + *fs_input_slot = i; + return TRUE; } } |