diff options
| -rw-r--r-- | src/mesa/shader/slang/slang_codegen.c | 2 | ||||
| -rw-r--r-- | src/mesa/shader/slang/slang_emit.c | 10 | ||||
| -rw-r--r-- | src/mesa/shader/slang/slang_ir.c | 22 | ||||
| -rw-r--r-- | src/mesa/shader/slang/slang_ir.h | 13 |
4 files changed, 34 insertions, 13 deletions
diff --git a/src/mesa/shader/slang/slang_codegen.c b/src/mesa/shader/slang/slang_codegen.c index b046cc2402..211260449a 100644 --- a/src/mesa/shader/slang/slang_codegen.c +++ b/src/mesa/shader/slang/slang_codegen.c @@ -4293,7 +4293,7 @@ _slang_codegen_global_variable(slang_assemble_ctx *A, slang_variable *var, #endif { GLint sampNum = _mesa_add_sampler(prog->Parameters, varName, datatype); - store = _slang_new_ir_storage(PROGRAM_SAMPLER, sampNum, texIndex); + store = _slang_new_ir_storage_sampler(sampNum, texIndex, totalSize); /* If we have a sampler array, then we need to allocate the * additional samplers to ensure we don't allocate them elsewhere. diff --git a/src/mesa/shader/slang/slang_emit.c b/src/mesa/shader/slang/slang_emit.c index 08b7d519a5..414d3e639b 100644 --- a/src/mesa/shader/slang/slang_emit.c +++ b/src/mesa/shader/slang/slang_emit.c @@ -1300,14 +1300,10 @@ emit_tex(slang_emit_info *emitInfo, slang_ir_node *n) NULL, NULL); - /* Store->Index is the sampler index */ + /* Store->Index is the uniform/sampler index */ assert(n->Children[0]->Store->Index >= 0); - /* Store->Size is the texture target */ - assert(n->Children[0]->Store->Size >= TEXTURE_1D_INDEX); - assert(n->Children[0]->Store->Size <= TEXTURE_RECT_INDEX); - - inst->TexSrcTarget = n->Children[0]->Store->Size; - inst->TexSrcUnit = n->Children[0]->Store->Index; /* i.e. uniform's index */ + inst->TexSrcUnit = n->Children[0]->Store->Index; + inst->TexSrcTarget = n->Children[0]->Store->TexTarget; /* mark the sampler as being used */ _mesa_use_uniform(emitInfo->prog->Parameters, diff --git a/src/mesa/shader/slang/slang_ir.c b/src/mesa/shader/slang/slang_ir.c index c33c80da99..e4c6e0ea51 100644 --- a/src/mesa/shader/slang/slang_ir.c +++ b/src/mesa/shader/slang/slang_ir.c @@ -1,8 +1,8 @@ /* * Mesa 3-D graphics library - * Version: 7.1 * * Copyright (C) 2005-2008 Brian Paul All Rights Reserved. + * Copyright (C) 2009 VMware, Inc. All Rights Reserved. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), @@ -216,6 +216,26 @@ _slang_new_ir_storage_indirect(enum register_file file, } +/** + * Allocate IR storage for a texture sampler. + * \param sampNum the sampler number/index + * \param texTarget one of TEXTURE_x_INDEX values + * \param size number of samplers (in case of sampler array) + */ +slang_ir_storage * +_slang_new_ir_storage_sampler(GLint sampNum, GLuint texTarget, GLint size) +{ + slang_ir_storage *st; + assert(texTarget < NUM_TEXTURE_TARGETS); + st = _slang_new_ir_storage(PROGRAM_SAMPLER, sampNum, size); + if (st) { + st->TexTarget = texTarget; + } + return st; +} + + + /* XXX temporary function */ void _slang_copy_ir_storage(slang_ir_storage *dst, const slang_ir_storage *src) diff --git a/src/mesa/shader/slang/slang_ir.h b/src/mesa/shader/slang/slang_ir.h index a258e92e06..644269d491 100644 --- a/src/mesa/shader/slang/slang_ir.h +++ b/src/mesa/shader/slang/slang_ir.h @@ -1,8 +1,8 @@ /* * Mesa 3-D graphics library - * Version: 6.5.3 * - * Copyright (C) 2005-2007 Brian Paul All Rights Reserved. + * Copyright (C) 2005-2008 Brian Paul All Rights Reserved. + * Copyright (C) 2009 VMware, Inc. All Rights Reserved. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), @@ -168,8 +168,8 @@ typedef enum struct slang_ir_storage_ { enum register_file File; /**< PROGRAM_TEMPORARY, PROGRAM_INPUT, etc */ - GLint Index; /**< -1 means unallocated */ - GLint Size; /**< number of floats */ + GLint Index; /**< -1 means unallocated */ + GLint Size; /**< number of floats or ints */ GLuint Swizzle; /**< Swizzle AND writemask info */ GLint RefCount; /**< Used during IR tree delete */ @@ -179,6 +179,7 @@ struct slang_ir_storage_ enum register_file IndirectFile; GLint IndirectIndex; GLuint IndirectSwizzle; + GLuint TexTarget; /**< If File==PROGRAM_SAMPLER, one of TEXTURE_x_INDEX */ /** If Parent is non-null, Index is relative to parent. * The other fields are ignored. @@ -254,6 +255,10 @@ _slang_new_ir_storage_indirect(enum register_file file, GLint indirectIndex, GLuint indirectSwizzle); +extern slang_ir_storage * +_slang_new_ir_storage_sampler(GLint sampNum, GLuint texTarget, GLint size); + + extern void _slang_copy_ir_storage(slang_ir_storage *dst, const slang_ir_storage *src); |