From: Marek Olšák Date: Sat, 3 Oct 2015 23:01:16 +0000 (+0200) Subject: st/mesa: remove old emulation for VS and FS variants X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=3eedb633710733b38f612bdd5b2b490a7f854c9e;p=mesa.git st/mesa: remove old emulation for VS and FS variants Reviewed-by: Dave Airlie Reviewed-by: Brian Paul Tested-by: Brian Paul --- diff --git a/src/mesa/state_tracker/st_glsl_to_tgsi.cpp b/src/mesa/state_tracker/st_glsl_to_tgsi.cpp index 633e90ffa38..1488ea07c1d 100644 --- a/src/mesa/state_tracker/st_glsl_to_tgsi.cpp +++ b/src/mesa/state_tracker/st_glsl_to_tgsi.cpp @@ -4852,7 +4852,7 @@ src_register(struct st_translate *t, const st_src_reg *reg) static struct ureg_dst translate_dst(struct st_translate *t, const st_dst_reg *dst_reg, - bool saturate, bool clamp_color) + bool saturate) { struct ureg_dst dst = dst_register(t, dst_reg->file, dst_reg->index, dst_reg->array_id); @@ -4864,28 +4864,6 @@ translate_dst(struct st_translate *t, if (saturate) dst = ureg_saturate(dst); - else if (clamp_color && dst_reg->file == PROGRAM_OUTPUT) { - /* Clamp colors for ARB_color_buffer_float. */ - switch (t->procType) { - case TGSI_PROCESSOR_VERTEX: - /* This can only occur with a compatibility profile, which doesn't - * support geometry shaders. */ - if (dst_reg->index == VARYING_SLOT_COL0 || - dst_reg->index == VARYING_SLOT_COL1 || - dst_reg->index == VARYING_SLOT_BFC0 || - dst_reg->index == VARYING_SLOT_BFC1) { - dst = ureg_saturate(dst); - } - break; - - case TGSI_PROCESSOR_FRAGMENT: - if (dst_reg->index == FRAG_RESULT_COLOR || - dst_reg->index >= FRAG_RESULT_DATA0) { - dst = ureg_saturate(dst); - } - break; - } - } if (dst_reg->reladdr != NULL) { assert(dst_reg->file != PROGRAM_TEMPORARY); @@ -4991,8 +4969,7 @@ translate_tex_offset(struct st_translate *t, static void compile_tgsi_instruction(struct st_translate *t, - const glsl_to_tgsi_instruction *inst, - bool clamp_dst_color_output) + const glsl_to_tgsi_instruction *inst) { struct ureg_program *ureg = t->ureg; GLuint i; @@ -5010,8 +4987,7 @@ compile_tgsi_instruction(struct st_translate *t, for (i = 0; i < num_dst; i++) dst[i] = translate_dst(t, &inst->dst[i], - inst->saturate, - clamp_dst_color_output); + inst->saturate); for (i = 0; i < num_src; i++) src[i] = translate_src(t, &inst->src[i]); @@ -5286,16 +5262,6 @@ emit_face_var(struct gl_context *ctx, struct st_translate *t) t->inputs[t->inputMapping[VARYING_SLOT_FACE]] = ureg_src(face_temp); } -static void -emit_edgeflags(struct st_translate *t) -{ - struct ureg_program *ureg = t->ureg; - struct ureg_dst edge_dst = t->outputs[t->outputMapping[VARYING_SLOT_EDGE]]; - struct ureg_src edge_src = t->inputs[t->inputMapping[VERT_ATTRIB_EDGEFLAG]]; - - ureg_MOV(ureg, edge_dst, edge_src); -} - static bool find_array(unsigned attr, struct array_decl *arrays, unsigned count, unsigned *array_id, unsigned *array_size) @@ -5353,9 +5319,7 @@ st_translate_program( const GLuint outputMapping[], const GLuint outputSlotToAttr[], const ubyte outputSemanticName[], - const ubyte outputSemanticIndex[], - boolean passthrough_edgeflags, - boolean clamp_color) + const ubyte outputSemanticIndex[]) { struct st_translate *t; unsigned i; @@ -5544,8 +5508,6 @@ st_translate_program( t->outputs[i] = ureg_writemask(t->outputs[i], TGSI_WRITEMASK_X); } } - if (passthrough_edgeflags) - emit_edgeflags(t); } /* Declare address register. @@ -5696,7 +5658,7 @@ st_translate_program( */ foreach_in_list(glsl_to_tgsi_instruction, inst, &program->instructions) { set_insn_start(t, ureg_get_instruction_number(ureg)); - compile_tgsi_instruction(t, inst, clamp_color); + compile_tgsi_instruction(t, inst); } /* Fix up all emitted labels: diff --git a/src/mesa/state_tracker/st_glsl_to_tgsi.h b/src/mesa/state_tracker/st_glsl_to_tgsi.h index 4af747fa9de..c29fc768e49 100644 --- a/src/mesa/state_tracker/st_glsl_to_tgsi.h +++ b/src/mesa/state_tracker/st_glsl_to_tgsi.h @@ -52,9 +52,7 @@ enum pipe_error st_translate_program( const GLuint outputMapping[], const GLuint outputSlotToAttr[], const ubyte outputSemanticName[], - const ubyte outputSemanticIndex[], - boolean passthrough_edgeflags, - boolean clamp_color); + const ubyte outputSemanticIndex[]); void free_glsl_to_tgsi_visitor(struct glsl_to_tgsi_visitor *v); void get_pixel_transfer_visitor(struct st_fragment_program *fp, diff --git a/src/mesa/state_tracker/st_mesa_to_tgsi.c b/src/mesa/state_tracker/st_mesa_to_tgsi.c index 896e239ee68..4b9dc994ea5 100644 --- a/src/mesa/state_tracker/st_mesa_to_tgsi.c +++ b/src/mesa/state_tracker/st_mesa_to_tgsi.c @@ -283,8 +283,7 @@ st_translate_texture_target( GLuint textarget, static struct ureg_dst translate_dst( struct st_translate *t, const struct prog_dst_register *DstReg, - boolean saturate, - boolean clamp_color) + boolean saturate) { struct ureg_dst dst = dst_register( t, DstReg->File, @@ -295,27 +294,6 @@ translate_dst( struct st_translate *t, if (saturate) dst = ureg_saturate( dst ); - else if (clamp_color && DstReg->File == PROGRAM_OUTPUT) { - /* Clamp colors for ARB_color_buffer_float. */ - switch (t->procType) { - case TGSI_PROCESSOR_VERTEX: - /* This can only occur with a compatibility profile, which doesn't - * support geometry shaders. */ - if (DstReg->Index == VARYING_SLOT_COL0 || - DstReg->Index == VARYING_SLOT_COL1 || - DstReg->Index == VARYING_SLOT_BFC0 || - DstReg->Index == VARYING_SLOT_BFC1) { - dst = ureg_saturate(dst); - } - break; - - case TGSI_PROCESSOR_FRAGMENT: - if (DstReg->Index >= FRAG_RESULT_COLOR) { - dst = ureg_saturate(dst); - } - break; - } - } if (DstReg->RelAddr) dst = ureg_dst_indirect( dst, ureg_src(t->address[0]) ); @@ -649,8 +627,7 @@ static void compile_instruction( struct gl_context *ctx, struct st_translate *t, - const struct prog_instruction *inst, - boolean clamp_dst_color_output) + const struct prog_instruction *inst) { struct ureg_program *ureg = t->ureg; GLuint i; @@ -665,8 +642,7 @@ compile_instruction( if (num_dst) dst[0] = translate_dst( t, &inst->DstReg, - inst->Saturate, - clamp_dst_color_output); + inst->Saturate); for (i = 0; i < num_src; i++) src[i] = translate_src( t, &inst->SrcReg[i] ); @@ -974,18 +950,6 @@ emit_face_var( struct st_translate *t, } -static void -emit_edgeflags( struct st_translate *t, - const struct gl_program *program ) -{ - struct ureg_program *ureg = t->ureg; - struct ureg_dst edge_dst = t->outputs[t->outputMapping[VARYING_SLOT_EDGE]]; - struct ureg_src edge_src = t->inputs[t->inputMapping[VERT_ATTRIB_EDGEFLAG]]; - - ureg_MOV( ureg, edge_dst, edge_src ); -} - - /** * Translate Mesa program to TGSI format. * \param program the program to translate @@ -1019,9 +983,7 @@ st_translate_mesa_program( GLuint numOutputs, const GLuint outputMapping[], const ubyte outputSemanticName[], - const ubyte outputSemanticIndex[], - boolean passthrough_edgeflags, - boolean clamp_color) + const ubyte outputSemanticIndex[]) { struct st_translate translate, *t; unsigned i; @@ -1125,8 +1087,6 @@ st_translate_mesa_program( t->outputs[i] = ureg_writemask(t->outputs[i], TGSI_WRITEMASK_X); } } - if (passthrough_edgeflags) - emit_edgeflags( t, program ); } /* Declare address register. @@ -1231,7 +1191,7 @@ st_translate_mesa_program( */ for (i = 0; i < program->NumInstructions; i++) { set_insn_start( t, ureg_get_instruction_number( ureg )); - compile_instruction( ctx, t, &program->Instructions[i], clamp_color ); + compile_instruction(ctx, t, &program->Instructions[i]); } /* Fix up all emitted labels: diff --git a/src/mesa/state_tracker/st_mesa_to_tgsi.h b/src/mesa/state_tracker/st_mesa_to_tgsi.h index 62bb654e95a..ed7a3adfe1a 100644 --- a/src/mesa/state_tracker/st_mesa_to_tgsi.h +++ b/src/mesa/state_tracker/st_mesa_to_tgsi.h @@ -58,9 +58,7 @@ st_translate_mesa_program( GLuint numOutputs, const GLuint outputMapping[], const ubyte outputSemanticName[], - const ubyte outputSemanticIndex[], - boolean passthrough_edgeflags, - boolean clamp_color); + const ubyte outputSemanticIndex[]); unsigned st_translate_texture_target(GLuint textarget, GLboolean shadow); diff --git a/src/mesa/state_tracker/st_program.c b/src/mesa/state_tracker/st_program.c index bf6b492e80b..7a6720cee7c 100644 --- a/src/mesa/state_tracker/st_program.c +++ b/src/mesa/state_tracker/st_program.c @@ -404,9 +404,7 @@ st_translate_vertex_program(struct st_context *st, stvp->result_to_output, output_slot_to_attr, output_semantic_name, - output_semantic_index, - false, - false); + output_semantic_index); else error = st_translate_mesa_program(st->ctx, TGSI_PROCESSOR_VERTEX, @@ -422,9 +420,7 @@ st_translate_vertex_program(struct st_context *st, num_outputs, stvp->result_to_output, output_semantic_name, - output_semantic_index, - false, - false); + output_semantic_index); if (error) goto fail; @@ -859,8 +855,7 @@ st_translate_fragment_program(struct st_context *st, outputMapping, NULL, fs_output_semantic_name, - fs_output_semantic_index, FALSE, - false); + fs_output_semantic_index); else st_translate_mesa_program(st->ctx, TGSI_PROCESSOR_FRAGMENT, @@ -876,8 +871,7 @@ st_translate_fragment_program(struct st_context *st, fs_num_outputs, outputMapping, fs_output_semantic_name, - fs_output_semantic_index, FALSE, - false); + fs_output_semantic_index); variant->tgsi.tokens = ureg_get_tokens(ureg, NULL); ureg_destroy(ureg); @@ -1206,9 +1200,7 @@ st_translate_program_common(struct st_context *st, outputMapping, outputSlotToAttr, output_semantic_name, - output_semantic_index, - FALSE, - FALSE); + output_semantic_index); out_state->tokens = ureg_get_tokens(ureg, NULL); ureg_destroy(ureg);