diff options
19 files changed, 141 insertions, 74 deletions
diff --git a/src/gallium/auxiliary/draw/draw_pipe_aaline.c b/src/gallium/auxiliary/draw/draw_pipe_aaline.c index ea0a4fb3f25..d6b981195b2 100644 --- a/src/gallium/auxiliary/draw/draw_pipe_aaline.c +++ b/src/gallium/auxiliary/draw/draw_pipe_aaline.c @@ -237,12 +237,13 @@ aa_transform_inst(struct tgsi_transform_context *ctx, decl = tgsi_default_full_declaration(); decl.Declaration.File = TGSI_FILE_INPUT; /* XXX this could be linear... */ - decl.Declaration.Interpolate = TGSI_INTERPOLATE_PERSPECTIVE; + decl.Declaration.Interpolate = 1; decl.Declaration.Semantic = 1; decl.Semantic.Name = TGSI_SEMANTIC_GENERIC; decl.Semantic.Index = aactx->maxGeneric + 1; decl.Range.First = decl.Range.Last = aactx->maxInput + 1; + decl.Interp.Interpolate = TGSI_INTERPOLATE_PERSPECTIVE; ctx->emit_declaration(ctx, &decl); /* declare new sampler */ diff --git a/src/gallium/auxiliary/draw/draw_pipe_aapoint.c b/src/gallium/auxiliary/draw/draw_pipe_aapoint.c index a900dd3ab54..ec703d0b394 100644 --- a/src/gallium/auxiliary/draw/draw_pipe_aapoint.c +++ b/src/gallium/auxiliary/draw/draw_pipe_aapoint.c @@ -201,12 +201,13 @@ aa_transform_inst(struct tgsi_transform_context *ctx, decl = tgsi_default_full_declaration(); decl.Declaration.File = TGSI_FILE_INPUT; /* XXX this could be linear... */ - decl.Declaration.Interpolate = TGSI_INTERPOLATE_PERSPECTIVE; + decl.Declaration.Interpolate = 1; decl.Declaration.Semantic = 1; decl.Semantic.Name = TGSI_SEMANTIC_GENERIC; decl.Semantic.Index = aactx->maxGeneric + 1; decl.Range.First = decl.Range.Last = texInput; + decl.Interp.Interpolate = TGSI_INTERPOLATE_PERSPECTIVE; ctx->emit_declaration(ctx, &decl); /* declare new temp regs */ diff --git a/src/gallium/auxiliary/draw/draw_pipe_pstipple.c b/src/gallium/auxiliary/draw/draw_pipe_pstipple.c index cfb6ef4453a..842f6eeba22 100644 --- a/src/gallium/auxiliary/draw/draw_pipe_pstipple.c +++ b/src/gallium/auxiliary/draw/draw_pipe_pstipple.c @@ -234,12 +234,13 @@ pstip_transform_inst(struct tgsi_transform_context *ctx, /* declare new position input reg */ decl = tgsi_default_full_declaration(); decl.Declaration.File = TGSI_FILE_INPUT; - decl.Declaration.Interpolate = TGSI_INTERPOLATE_LINEAR; /* XXX? */ + decl.Declaration.Interpolate = 1; decl.Declaration.Semantic = 1; decl.Semantic.Name = TGSI_SEMANTIC_POSITION; decl.Semantic.Index = 0; decl.Range.First = decl.Range.Last = wincoordInput; + decl.Interp.Interpolate = TGSI_INTERPOLATE_LINEAR; /* XXX? */ ctx->emit_declaration(ctx, &decl); } diff --git a/src/gallium/auxiliary/tgsi/tgsi_build.c b/src/gallium/auxiliary/tgsi/tgsi_build.c index 6c3f77581f0..b4f50038bed 100644 --- a/src/gallium/auxiliary/tgsi/tgsi_build.c +++ b/src/gallium/auxiliary/tgsi/tgsi_build.c @@ -104,12 +104,10 @@ tgsi_default_declaration( void ) declaration.NrTokens = 1; declaration.File = TGSI_FILE_NULL; declaration.UsageMask = TGSI_WRITEMASK_XYZW; - declaration.Interpolate = TGSI_INTERPOLATE_CONSTANT; + declaration.Interpolate = 0; declaration.Dimension = 0; declaration.Semantic = 0; - declaration.Centroid = 0; declaration.Invariant = 0; - declaration.CylindricalWrap = 0; return declaration; } @@ -121,9 +119,7 @@ tgsi_build_declaration( unsigned interpolate, unsigned dimension, unsigned semantic, - unsigned centroid, unsigned invariant, - unsigned cylindrical_wrap, struct tgsi_header *header ) { struct tgsi_declaration declaration; @@ -137,9 +133,7 @@ tgsi_build_declaration( declaration.Interpolate = interpolate; declaration.Dimension = dimension; declaration.Semantic = semantic; - declaration.Centroid = centroid; declaration.Invariant = invariant; - declaration.CylindricalWrap = cylindrical_wrap; header_bodysize_grow( header ); @@ -194,6 +188,36 @@ tgsi_build_declaration_dimension(unsigned index_2d, return dd; } +static struct tgsi_declaration_interp +tgsi_default_declaration_interp( void ) +{ + struct tgsi_declaration_interp di; + + di.Interpolate = TGSI_INTERPOLATE_CONSTANT; + di.Centroid = 0; + di.CylindricalWrap = 0; + + return di; +} + +static struct tgsi_declaration_interp +tgsi_build_declaration_interp(unsigned interpolate, + unsigned centroid, + unsigned cylindrical_wrap, + struct tgsi_declaration *declaration, + struct tgsi_header *header) +{ + struct tgsi_declaration_interp di; + + di.Interpolate = interpolate; + di.Centroid = centroid; + di.CylindricalWrap = cylindrical_wrap; + + declaration_grow(declaration, header); + + return di; +} + static struct tgsi_declaration_semantic tgsi_default_declaration_semantic( void ) { @@ -298,6 +322,7 @@ tgsi_default_full_declaration( void ) full_declaration.Declaration = tgsi_default_declaration(); full_declaration.Range = tgsi_default_declaration_range(); full_declaration.Semantic = tgsi_default_declaration_semantic(); + full_declaration.Interp = tgsi_default_declaration_interp(); full_declaration.ImmediateData.u = NULL; full_declaration.Resource = tgsi_default_declaration_resource(); full_declaration.SamplerView = tgsi_default_declaration_sampler_view(); @@ -327,9 +352,7 @@ tgsi_build_full_declaration( full_decl->Declaration.Interpolate, full_decl->Declaration.Dimension, full_decl->Declaration.Semantic, - full_decl->Declaration.Centroid, full_decl->Declaration.Invariant, - full_decl->Declaration.CylindricalWrap, header ); if (maxsize <= size) @@ -357,6 +380,22 @@ tgsi_build_full_declaration( header); } + if (full_decl->Declaration.Interpolate) { + struct tgsi_declaration_interp *di; + + if (maxsize <= size) { + return 0; + } + di = (struct tgsi_declaration_interp *)&tokens[size]; + size++; + + *di = tgsi_build_declaration_interp(full_decl->Interp.Interpolate, + full_decl->Interp.Centroid, + full_decl->Interp.CylindricalWrap, + declaration, + header); + } + if( full_decl->Declaration.Semantic ) { struct tgsi_declaration_semantic *ds; diff --git a/src/gallium/auxiliary/tgsi/tgsi_dump.c b/src/gallium/auxiliary/tgsi/tgsi_dump.c index f20a1943b52..328dfb14f6d 100644 --- a/src/gallium/auxiliary/tgsi/tgsi_dump.c +++ b/src/gallium/auxiliary/tgsi/tgsi_dump.c @@ -306,36 +306,39 @@ iter_declaration( } } - if (iter->processor.Processor == TGSI_PROCESSOR_FRAGMENT && - decl->Declaration.File == TGSI_FILE_INPUT) - { - TXT( ", " ); - ENM( decl->Declaration.Interpolate, tgsi_interpolate_names ); - } + if (decl->Declaration.Interpolate) { + if (iter->processor.Processor == TGSI_PROCESSOR_FRAGMENT && + decl->Declaration.File == TGSI_FILE_INPUT) + { + TXT( ", " ); + ENM( decl->Interp.Interpolate, tgsi_interpolate_names ); + } - if (decl->Declaration.Centroid) { - TXT( ", CENTROID" ); + if (decl->Interp.Centroid) { + TXT( ", CENTROID" ); + } + + if (decl->Interp.CylindricalWrap) { + TXT(", CYLWRAP_"); + if (decl->Interp.CylindricalWrap & TGSI_CYLINDRICAL_WRAP_X) { + CHR('X'); + } + if (decl->Interp.CylindricalWrap & TGSI_CYLINDRICAL_WRAP_Y) { + CHR('Y'); + } + if (decl->Interp.CylindricalWrap & TGSI_CYLINDRICAL_WRAP_Z) { + CHR('Z'); + } + if (decl->Interp.CylindricalWrap & TGSI_CYLINDRICAL_WRAP_W) { + CHR('W'); + } + } } if (decl->Declaration.Invariant) { TXT( ", INVARIANT" ); } - if (decl->Declaration.CylindricalWrap) { - TXT(", CYLWRAP_"); - if (decl->Declaration.CylindricalWrap & TGSI_CYLINDRICAL_WRAP_X) { - CHR('X'); - } - if (decl->Declaration.CylindricalWrap & TGSI_CYLINDRICAL_WRAP_Y) { - CHR('Y'); - } - if (decl->Declaration.CylindricalWrap & TGSI_CYLINDRICAL_WRAP_Z) { - CHR('Z'); - } - if (decl->Declaration.CylindricalWrap & TGSI_CYLINDRICAL_WRAP_W) { - CHR('W'); - } - } if (decl->Declaration.File == TGSI_FILE_IMMEDIATE_ARRAY) { unsigned i; diff --git a/src/gallium/auxiliary/tgsi/tgsi_exec.c b/src/gallium/auxiliary/tgsi/tgsi_exec.c index 20bbe407caf..5e23f5da65b 100644 --- a/src/gallium/auxiliary/tgsi/tgsi_exec.c +++ b/src/gallium/auxiliary/tgsi/tgsi_exec.c @@ -2371,7 +2371,7 @@ exec_declaration(struct tgsi_exec_machine *mach, eval_coef_func eval; uint i, j; - switch (decl->Declaration.Interpolate) { + switch (decl->Interp.Interpolate) { case TGSI_INTERPOLATE_CONSTANT: eval = eval_constant_coef; break; diff --git a/src/gallium/auxiliary/tgsi/tgsi_parse.c b/src/gallium/auxiliary/tgsi/tgsi_parse.c index 67d138914e7..45c5c41ec82 100644 --- a/src/gallium/auxiliary/tgsi/tgsi_parse.c +++ b/src/gallium/auxiliary/tgsi/tgsi_parse.c @@ -113,6 +113,10 @@ tgsi_parse_token( next_token(ctx, &decl->Dim); } + if( decl->Declaration.Interpolate ) { + next_token( ctx, &decl->Interp ); + } + if( decl->Declaration.Semantic ) { next_token( ctx, &decl->Semantic ); } diff --git a/src/gallium/auxiliary/tgsi/tgsi_parse.h b/src/gallium/auxiliary/tgsi/tgsi_parse.h index 3dce222565b..3f8bf99e3c1 100644 --- a/src/gallium/auxiliary/tgsi/tgsi_parse.h +++ b/src/gallium/auxiliary/tgsi/tgsi_parse.h @@ -67,6 +67,7 @@ struct tgsi_full_declaration struct tgsi_declaration Declaration; struct tgsi_declaration_range Range; struct tgsi_declaration_dimension Dim; + struct tgsi_declaration_interp Interp; struct tgsi_declaration_semantic Semantic; struct tgsi_immediate_array_data ImmediateData; struct tgsi_declaration_resource Resource; diff --git a/src/gallium/auxiliary/tgsi/tgsi_ppc.c b/src/gallium/auxiliary/tgsi/tgsi_ppc.c index 1e00e2e54ed..ce728ecee06 100644 --- a/src/gallium/auxiliary/tgsi/tgsi_ppc.c +++ b/src/gallium/auxiliary/tgsi/tgsi_ppc.c @@ -1170,7 +1170,7 @@ emit_declaration( for( i = first; i <= last; i++ ) { for( j = 0; j < NUM_CHANNELS; j++ ) { if( mask & (1 << j) ) { - switch( decl->Declaration.Interpolate ) { + switch( decl->Interp.Interpolate ) { case TGSI_INTERPOLATE_CONSTANT: emit_coef_a0( func, 0, i, j ); emit_inputs( func, 0, i, j ); diff --git a/src/gallium/auxiliary/tgsi/tgsi_scan.c b/src/gallium/auxiliary/tgsi/tgsi_scan.c index e4e9c032e02..036ff314389 100644 --- a/src/gallium/auxiliary/tgsi/tgsi_scan.c +++ b/src/gallium/auxiliary/tgsi/tgsi_scan.c @@ -157,9 +157,9 @@ tgsi_scan_shader(const struct tgsi_token *tokens, if (file == TGSI_FILE_INPUT) { info->input_semantic_name[reg] = (ubyte)fulldecl->Semantic.Name; info->input_semantic_index[reg] = (ubyte)fulldecl->Semantic.Index; - info->input_interpolate[reg] = (ubyte)fulldecl->Declaration.Interpolate; - info->input_centroid[reg] = (ubyte)fulldecl->Declaration.Centroid; - info->input_cylindrical_wrap[reg] = (ubyte)fulldecl->Declaration.CylindricalWrap; + info->input_interpolate[reg] = (ubyte)fulldecl->Interp.Interpolate; + info->input_centroid[reg] = (ubyte)fulldecl->Interp.Centroid; + info->input_cylindrical_wrap[reg] = (ubyte)fulldecl->Interp.CylindricalWrap; info->num_inputs++; if (procType == TGSI_PROCESSOR_FRAGMENT && diff --git a/src/gallium/auxiliary/tgsi/tgsi_text.c b/src/gallium/auxiliary/tgsi/tgsi_text.c index cec9cd36a55..7269f5343ec 100644 --- a/src/gallium/auxiliary/tgsi/tgsi_text.c +++ b/src/gallium/auxiliary/tgsi/tgsi_text.c @@ -1225,7 +1225,8 @@ static boolean parse_declaration( struct translate_ctx *ctx ) if (str_match_no_case( &cur, tgsi_interpolate_names[i] )) { if (is_digit_alpha_underscore( cur )) continue; - decl.Declaration.Interpolate = i; + decl.Declaration.Interpolate = 1; + decl.Interp.Interpolate = i; ctx->cur = cur; break; diff --git a/src/gallium/auxiliary/tgsi/tgsi_ureg.c b/src/gallium/auxiliary/tgsi/tgsi_ureg.c index 496b31a5d13..a5efd2a3152 100644 --- a/src/gallium/auxiliary/tgsi/tgsi_ureg.c +++ b/src/gallium/auxiliary/tgsi/tgsi_ureg.c @@ -46,6 +46,7 @@ union tgsi_any_token { struct tgsi_declaration decl; struct tgsi_declaration_range decl_range; struct tgsi_declaration_dimension decl_dim; + struct tgsi_declaration_interp decl_interp; struct tgsi_declaration_semantic decl_semantic; struct tgsi_declaration_sampler_view decl_sampler_view; struct tgsi_immediate imm; @@ -1229,25 +1230,28 @@ emit_decl_fs(struct ureg_program *ureg, unsigned cylindrical_wrap, unsigned centroid) { - union tgsi_any_token *out = get_tokens(ureg, DOMAIN_DECL, 3); + union tgsi_any_token *out = get_tokens(ureg, DOMAIN_DECL, 4); out[0].value = 0; out[0].decl.Type = TGSI_TOKEN_TYPE_DECLARATION; - out[0].decl.NrTokens = 3; + out[0].decl.NrTokens = 4; out[0].decl.File = file; out[0].decl.UsageMask = TGSI_WRITEMASK_XYZW; /* FIXME! */ - out[0].decl.Interpolate = interpolate; + out[0].decl.Interpolate = 1; out[0].decl.Semantic = 1; - out[0].decl.CylindricalWrap = cylindrical_wrap; - out[0].decl.Centroid = centroid; out[1].value = 0; out[1].decl_range.First = index; out[1].decl_range.Last = index; out[2].value = 0; - out[2].decl_semantic.Name = semantic_name; - out[2].decl_semantic.Index = semantic_index; + out[2].decl_interp.Interpolate = interpolate; + out[2].decl_interp.CylindricalWrap = cylindrical_wrap; + out[2].decl_interp.Centroid = centroid; + + out[3].value = 0; + out[3].decl_semantic.Name = semantic_name; + out[3].decl_semantic.Index = semantic_index; } @@ -1263,7 +1267,6 @@ static void emit_decl_range( struct ureg_program *ureg, out[0].decl.NrTokens = 2; out[0].decl.File = file; out[0].decl.UsageMask = TGSI_WRITEMASK_XYZW; - out[0].decl.Interpolate = TGSI_INTERPOLATE_CONSTANT; out[0].decl.Semantic = 0; out[1].value = 0; @@ -1285,7 +1288,6 @@ emit_decl_range2D(struct ureg_program *ureg, out[0].decl.NrTokens = 3; out[0].decl.File = file; out[0].decl.UsageMask = TGSI_WRITEMASK_XYZW; - out[0].decl.Interpolate = TGSI_INTERPOLATE_CONSTANT; out[0].decl.Dimension = 1; out[1].value = 0; @@ -1312,7 +1314,6 @@ emit_decl_sampler_view(struct ureg_program *ureg, out[0].decl.NrTokens = 3; out[0].decl.File = TGSI_FILE_SAMPLER_VIEW; out[0].decl.UsageMask = 0xf; - out[0].decl.Interpolate = TGSI_INTERPOLATE_CONSTANT; out[1].value = 0; out[1].decl_range.First = index; diff --git a/src/gallium/auxiliary/util/u_pstipple.c b/src/gallium/auxiliary/util/u_pstipple.c index ac0df8c1a9c..3a91b1da138 100644 --- a/src/gallium/auxiliary/util/u_pstipple.c +++ b/src/gallium/auxiliary/util/u_pstipple.c @@ -298,12 +298,13 @@ pstip_transform_inst(struct tgsi_transform_context *ctx, /* declare new position input reg */ decl = tgsi_default_full_declaration(); decl.Declaration.File = TGSI_FILE_INPUT; - decl.Declaration.Interpolate = TGSI_INTERPOLATE_LINEAR; + decl.Declaration.Interpolate = 1; decl.Declaration.Semantic = 1; decl.Semantic.Name = TGSI_SEMANTIC_POSITION; decl.Semantic.Index = 0; decl.Range.First = decl.Range.Last = wincoordInput; + decl.Interp.Interpolate = TGSI_INTERPOLATE_LINEAR; ctx->emit_declaration(ctx, &decl); } diff --git a/src/gallium/docs/source/tgsi.rst b/src/gallium/docs/source/tgsi.rst index 039cdaecf19..6a1cb7e2e2c 100644 --- a/src/gallium/docs/source/tgsi.rst +++ b/src/gallium/docs/source/tgsi.rst @@ -1559,19 +1559,11 @@ of TGSI_FILE. UsageMask field specifies which of the register components can be accessed and is one of TGSI_WRITEMASK. -Interpolate field is only valid for fragment shader INPUT register files. -It specifes the way input is being interpolated by the rasteriser and is one -of TGSI_INTERPOLATE. - If Dimension flag is set to 1, a Declaration Dimension token follows. If Semantic flag is set to 1, a Declaration Semantic token follows. -CylindricalWrap bitfield is only valid for fragment shader INPUT register -files. It specifies which register components should be subject to cylindrical -wrapping when interpolating by the rasteriser. If TGSI_CYLINDRICAL_WRAP_X -is set to 1, the X component should be interpolated according to cylindrical -wrapping rules. +If Interpolate flag is set to 1, a Declaration Interpolate token follows. If file is TGSI_FILE_RESOURCE, a Declaration Resource token follows. @@ -1718,6 +1710,20 @@ is a writable stencil reference value. Only the Y component is writable. This allows the fragment shader to change the fragments stencilref value. +Declaration Interpolate +^^^^^^^^^^^^^^^^^^^^^^^ + +This token is only valid for fragment shader INPUT declarations. + +The Interpolate field specifes the way input is being interpolated by +the rasteriser and is one of TGSI_INTERPOLATE_*. + +The CylindricalWrap bitfield specifies which register components +should be subject to cylindrical wrapping when interpolating by the +rasteriser. If TGSI_CYLINDRICAL_WRAP_X is set to 1, the X component +should be interpolated according to cylindrical wrapping rules. + + Declaration Sampler View ^^^^^^^^^^^^^^^^^^^^^^^^ diff --git a/src/gallium/drivers/nv50/codegen/nv50_ir_from_tgsi.cpp b/src/gallium/drivers/nv50/codegen/nv50_ir_from_tgsi.cpp index 334c584373a..6d0147bc53f 100644 --- a/src/gallium/drivers/nv50/codegen/nv50_ir_from_tgsi.cpp +++ b/src/gallium/drivers/nv50/codegen/nv50_ir_from_tgsi.cpp @@ -805,7 +805,7 @@ bool Source::scanDeclaration(const struct tgsi_full_declaration *decl) info->in[i].si = si; if (info->type == PIPE_SHADER_FRAGMENT) { // translate interpolation mode - switch (decl->Declaration.Interpolate) { + switch (decl->Interp.Interpolate) { case TGSI_INTERPOLATE_CONSTANT: info->in[i].flat = 1; break; @@ -818,7 +818,7 @@ bool Source::scanDeclaration(const struct tgsi_full_declaration *decl) default: break; } - if (decl->Declaration.Centroid) + if (decl->Interp.Centroid) info->in[i].centroid = 1; } } diff --git a/src/gallium/drivers/r300/r300_vs_draw.c b/src/gallium/drivers/r300/r300_vs_draw.c index 69d67585d8b..b9e73dd514b 100644 --- a/src/gallium/drivers/r300/r300_vs_draw.c +++ b/src/gallium/drivers/r300/r300_vs_draw.c @@ -94,11 +94,12 @@ static void emit_output(struct tgsi_transform_context *ctx, decl = tgsi_default_full_declaration(); decl.Declaration.File = TGSI_FILE_OUTPUT; - decl.Declaration.Interpolate = interp; + decl.Declaration.Interpolate = 1; decl.Declaration.Semantic = TRUE; decl.Semantic.Name = name; decl.Semantic.Index = index; decl.Range.First = decl.Range.Last = reg; + decl.Interp.Interpolate = interp; ctx->emit_declaration(ctx, &decl); ++vsctx->num_outputs; } diff --git a/src/gallium/drivers/r600/r600_shader.c b/src/gallium/drivers/r600/r600_shader.c index 9e9ff1d772a..cd78104a010 100644 --- a/src/gallium/drivers/r600/r600_shader.c +++ b/src/gallium/drivers/r600/r600_shader.c @@ -722,8 +722,8 @@ static int tgsi_declaration(struct r600_shader_ctx *ctx) ctx->shader->input[i].name = d->Semantic.Name; ctx->shader->input[i].sid = d->Semantic.Index; ctx->shader->input[i].spi_sid = r600_spi_sid(&ctx->shader->input[i]); - ctx->shader->input[i].interpolate = d->Declaration.Interpolate; - ctx->shader->input[i].centroid = d->Declaration.Centroid; + ctx->shader->input[i].interpolate = d->Interp.Interpolate; + ctx->shader->input[i].centroid = d->Interp.Centroid; ctx->shader->input[i].gpr = ctx->file_offset[TGSI_FILE_INPUT] + d->Range.First; if (ctx->type == TGSI_PROCESSOR_FRAGMENT) { switch (ctx->shader->input[i].name) { @@ -749,7 +749,7 @@ static int tgsi_declaration(struct r600_shader_ctx *ctx) ctx->shader->output[i].sid = d->Semantic.Index; ctx->shader->output[i].spi_sid = r600_spi_sid(&ctx->shader->output[i]); ctx->shader->output[i].gpr = ctx->file_offset[TGSI_FILE_OUTPUT] + d->Range.First; - ctx->shader->output[i].interpolate = d->Declaration.Interpolate; + ctx->shader->output[i].interpolate = d->Interp.Interpolate; ctx->shader->output[i].write_mask = d->Declaration.UsageMask; if (ctx->type == TGSI_PROCESSOR_VERTEX) { switch (d->Semantic.Name) { diff --git a/src/gallium/drivers/radeonsi/radeonsi_shader.c b/src/gallium/drivers/radeonsi/radeonsi_shader.c index 6425c352d28..0e1a97bba3e 100644 --- a/src/gallium/drivers/radeonsi/radeonsi_shader.c +++ b/src/gallium/drivers/radeonsi/radeonsi_shader.c @@ -199,7 +199,7 @@ static void declare_input_fs( LLVMValueRef attr_number = lp_build_const_int32(gallivm, input_index); /* XXX: Handle all possible interpolation modes */ - switch (decl->Declaration.Interpolate) { + switch (decl->Interp.Interpolate) { case TGSI_INTERPOLATE_COLOR: if (si_shader_ctx->rctx->rasterizer->flatshade) intr_name = "llvm.SI.fs.interp.constant"; @@ -331,14 +331,14 @@ static void si_llvm_emit_epilogue(struct lp_build_tgsi_context * bld_base) i = shader->ninput++; shader->input[i].name = d->Semantic.Name; shader->input[i].sid = d->Semantic.Index; - shader->input[i].interpolate = d->Declaration.Interpolate; - shader->input[i].centroid = d->Declaration.Centroid; + shader->input[i].interpolate = d->Interp.Interpolate; + shader->input[i].centroid = d->Interp.Centroid; break; case TGSI_FILE_OUTPUT: i = shader->noutput++; shader->output[i].name = d->Semantic.Name; shader->output[i].sid = d->Semantic.Index; - shader->output[i].interpolate = d->Declaration.Interpolate; + shader->output[i].interpolate = d->Interp.Interpolate; break; } diff --git a/src/gallium/include/pipe/p_shader_tokens.h b/src/gallium/include/pipe/p_shader_tokens.h index cc850db2c40..3542e54f2c6 100644 --- a/src/gallium/include/pipe/p_shader_tokens.h +++ b/src/gallium/include/pipe/p_shader_tokens.h @@ -115,12 +115,11 @@ struct tgsi_declaration unsigned NrTokens : 8; /**< UINT */ unsigned File : 4; /**< one of TGSI_FILE_x */ unsigned UsageMask : 4; /**< bitmask of TGSI_WRITEMASK_x flags */ - unsigned Interpolate : 4; /**< one of TGSI_INTERPOLATE_x */ unsigned Dimension : 1; /**< any extra dimension info? */ unsigned Semantic : 1; /**< BOOL, any semantic info? */ - unsigned Centroid : 1; /**< centroid sampling? */ + unsigned Interpolate : 1; /**< any interpolation info? */ unsigned Invariant : 1; /**< invariant optimization? */ - unsigned CylindricalWrap:4; /**< TGSI_CYLINDRICAL_WRAP_x flags */ + unsigned Padding : 8; }; struct tgsi_declaration_range @@ -135,6 +134,14 @@ struct tgsi_declaration_dimension unsigned Padding:16; }; +struct tgsi_declaration_interp +{ + unsigned Interpolate : 4; /**< one of TGSI_INTERPOLATE_x */ + unsigned Centroid : 1; /**< centroid sampling? */ + unsigned CylindricalWrap:4; /**< TGSI_CYLINDRICAL_WRAP_x flags */ + unsigned Padding : 23; +}; + #define TGSI_SEMANTIC_POSITION 0 #define TGSI_SEMANTIC_COLOR 1 #define TGSI_SEMANTIC_BCOLOR 2 /**< back-face color */ |