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Updated glsl-optmizer.

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This commit is contained in:
Branimir Karadžić 2015-10-09 22:13:07 -07:00
parent 0d1d489b4a
commit c5ed5d3b00
30 changed files with 234 additions and 665 deletions
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12
3rdparty/glsl-optimizer/Changelog.md vendored
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@ -1,6 +1,18 @@
GLSL optimizer Change Log
=========================
2015 08
-------
Changes:
* 2D shadow and 2D array uniforms got their own glslopt_basic_type entries.
Fixes:
* Fixed translation of 2D texture arrays (GLSL with EXT_texture_array, GLES3 and Metal).
2015 06
-------

0
3rdparty/glsl-optimizer/autogen.sh vendored Normal file → Executable file
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0
3rdparty/glsl-optimizer/generateParsers.sh vendored Normal file → Executable file
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1
3rdparty/glsl-optimizer/projects/vs2010/glsl_optimizer_lib.vcxproj vendored
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@ -317,7 +317,6 @@
<ClCompile Include="..\..\src\glsl\opt_swizzle_swizzle.cpp" />
<ClCompile Include="..\..\src\glsl\opt_tree_grafting.cpp" />
<ClCompile Include="..\..\src\glsl\opt_vectorize.cpp" />
<ClCompile Include="..\..\src\glsl\opt_vector_splitting.cpp" />
<ClCompile Include="..\..\src\glsl\s_expression.cpp" />
<ClCompile Include="..\..\src\glsl\standalone_scaffolding.cpp" />
<ClCompile Include="..\..\src\glsl\strtod.c" />

3
3rdparty/glsl-optimizer/projects/vs2010/glsl_optimizer_lib.vcxproj.filters vendored
View file

@ -491,9 +491,6 @@
<ClCompile Include="..\..\src\glsl\ir_stats.cpp">
<Filter>src\glsl</Filter>
</ClCompile>
<ClCompile Include="..\..\src\glsl\opt_vector_splitting.cpp">
<Filter>src\glsl</Filter>
</ClCompile>
<ClCompile Include="..\..\src\util\hash_table.c">
<Filter>src\util</Filter>
</ClCompile>

4
3rdparty/glsl-optimizer/projects/xcode5/glsl_optimizer_lib.xcodeproj/project.pbxproj vendored
View file

@ -126,7 +126,6 @@
2BA7E14617D0AEB200D5C475 /* lower_vector_insert.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 2BA7E13C17D0AEB200D5C475 /* lower_vector_insert.cpp */; };
2BA7E14817D0AEB200D5C475 /* opt_dead_builtin_varyings.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 2BA7E13D17D0AEB200D5C475 /* opt_dead_builtin_varyings.cpp */; };
2BA7E14A17D0AEB200D5C475 /* opt_flip_matrices.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 2BA7E13E17D0AEB200D5C475 /* opt_flip_matrices.cpp */; };
2BA84CA619580C9D0021BE1D /* opt_vector_splitting.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 2BA84CA519580C9D0021BE1D /* opt_vector_splitting.cpp */; };
2BB2F5B012B8F1580052C6B0 /* lower_discard.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 2BB2F5AA12B8F1580052C6B0 /* lower_discard.cpp */; };
2BB2F5B112B8F1580052C6B0 /* lower_instructions.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 2BB2F5AB12B8F1580052C6B0 /* lower_instructions.cpp */; };
2BB2F5B212B8F1580052C6B0 /* lower_vector.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 2BB2F5AC12B8F1580052C6B0 /* lower_vector.cpp */; };
@ -292,7 +291,6 @@
2BA7E13C17D0AEB200D5C475 /* lower_vector_insert.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; name = lower_vector_insert.cpp; path = ../../src/glsl/lower_vector_insert.cpp; sourceTree = "<group>"; };
2BA7E13D17D0AEB200D5C475 /* opt_dead_builtin_varyings.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; name = opt_dead_builtin_varyings.cpp; path = ../../src/glsl/opt_dead_builtin_varyings.cpp; sourceTree = "<group>"; };
2BA7E13E17D0AEB200D5C475 /* opt_flip_matrices.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; name = opt_flip_matrices.cpp; path = ../../src/glsl/opt_flip_matrices.cpp; sourceTree = "<group>"; };
2BA84CA519580C9D0021BE1D /* opt_vector_splitting.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; name = opt_vector_splitting.cpp; path = ../../src/glsl/opt_vector_splitting.cpp; sourceTree = "<group>"; };
2BB2F5AA12B8F1580052C6B0 /* lower_discard.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; name = lower_discard.cpp; path = ../../src/glsl/lower_discard.cpp; sourceTree = SOURCE_ROOT; };
2BB2F5AB12B8F1580052C6B0 /* lower_instructions.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; name = lower_instructions.cpp; path = ../../src/glsl/lower_instructions.cpp; sourceTree = SOURCE_ROOT; };
2BB2F5AC12B8F1580052C6B0 /* lower_vector.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; name = lower_vector.cpp; path = ../../src/glsl/lower_vector.cpp; sourceTree = SOURCE_ROOT; };
@ -543,7 +541,6 @@
2B38545B1293BE5000F3E692 /* opt_swizzle_swizzle.cpp */,
2B38545C1293BE5000F3E692 /* opt_tree_grafting.cpp */,
2B9F0A3C189664F3002FF617 /* opt_vectorize.cpp */,
2BA84CA519580C9D0021BE1D /* opt_vector_splitting.cpp */,
2BA55A991207FEA6002DC82D /* program.h */,
2BA55A9A1207FEA6002DC82D /* s_expression.cpp */,
2BA55A9B1207FEA6002DC82D /* s_expression.h */,
@ -730,7 +727,6 @@
2B78C91D1858B052007F5D2A /* ir_equals.cpp in Sources */,
2B6A99F61223B1670059FBED /* glcpp-parse.c in Sources */,
2B6A99FB1223B1670059FBED /* pp.c in Sources */,
2BA84CA619580C9D0021BE1D /* opt_vector_splitting.cpp in Sources */,
2BBA49281254706A00D42573 /* glsl_symbol_table.cpp in Sources */,
2BBA492A1254706A00D42573 /* loop_analysis.cpp in Sources */,
2BBA492C1254706A00D42573 /* loop_controls.cpp in Sources */,

1
3rdparty/glsl-optimizer/src/glsl/Makefile vendored
View file

@ -103,7 +103,6 @@ SRC = ast_array_index.cpp \
opt_swizzle_swizzle.cpp \
opt_tree_grafting.cpp \
opt_vectorize.cpp \
opt_vector_splitting.cpp \
s_expression.cpp \
standalone_scaffolding.cpp \
strtod.c \

14
3rdparty/glsl-optimizer/src/glsl/glsl_optimizer.cpp vendored
View file

@ -454,10 +454,6 @@ static void do_optimization_passes(exec_list* ir, bool linked, _mesa_glsl_parse_
progress2 = propagate_precision (ir, state->metal_target); progress |= progress2; if (progress2) debug_print_ir ("After prec propagation", ir, state, mem_ctx);
progress2 = do_copy_propagation(ir); progress |= progress2; if (progress2) debug_print_ir ("After copy propagation", ir, state, mem_ctx);
progress2 = do_copy_propagation_elements(ir); progress |= progress2; if (progress2) debug_print_ir ("After copy propagation elems", ir, state, mem_ctx);
if (state->es_shader && linked)
{
progress2 = optimize_split_vectors(ir, linked, OPT_SPLIT_ONLY_LOOP_INDUCTORS); progress |= progress2; if (progress2) debug_print_ir("After split vectors", ir, state, mem_ctx);
}
if (linked)
{
@ -488,7 +484,6 @@ static void do_optimization_passes(exec_list* ir, bool linked, _mesa_glsl_parse_
progress2 = do_swizzle_swizzle(ir); progress |= progress2; if (progress2) debug_print_ir ("After swizzle swizzle", ir, state, mem_ctx);
progress2 = do_noop_swizzle(ir); progress |= progress2; if (progress2) debug_print_ir ("After noop swizzle", ir, state, mem_ctx);
progress2 = optimize_split_arrays(ir, linked, state->metal_target && state->stage == MESA_SHADER_FRAGMENT); progress |= progress2; if (progress2) debug_print_ir ("After split arrays", ir, state, mem_ctx);
progress2 = optimize_split_vectors(ir, linked, OPT_SPLIT_ONLY_UNUSED); progress |= progress2; if (progress2) debug_print_ir("After split unused vectors", ir, state, mem_ctx);
progress2 = optimize_redundant_jumps(ir); progress |= progress2; if (progress2) debug_print_ir ("After redundant jumps", ir, state, mem_ctx);
// do loop stuff only when linked; otherwise causes duplicate loop induction variable
@ -528,7 +523,14 @@ static void glsl_type_to_optimizer_desc(const glsl_type* type, glsl_precision pr
else if (type->is_sampler())
{
if (type->sampler_dimensionality == GLSL_SAMPLER_DIM_2D)
out->type = kGlslTypeTex2D;
{
if (type->sampler_shadow)
out->type = kGlslTypeTex2DShadow;
else if (type->sampler_array)
out->type = kGlslTypeTex2DArray;
else
out->type = kGlslTypeTex2D;
}
else if (type->sampler_dimensionality == GLSL_SAMPLER_DIM_3D)
out->type = kGlslTypeTex3D;
else if (type->sampler_dimensionality == GLSL_SAMPLER_DIM_CUBE)

2
3rdparty/glsl-optimizer/src/glsl/glsl_optimizer.h vendored
View file

@ -52,6 +52,8 @@ enum glslopt_basic_type {
kGlslTypeTex2D,
kGlslTypeTex3D,
kGlslTypeTexCube,
kGlslTypeTex2DShadow,
kGlslTypeTex2DArray,
kGlslTypeOther,
kGlslTypeCount
};

8
3rdparty/glsl-optimizer/src/glsl/ir_optimization.h vendored
View file

@ -124,14 +124,6 @@ bool lower_vector_insert(exec_list *instructions, bool lower_nonconstant_index);
void lower_named_interface_blocks(void *mem_ctx, gl_shader *shader);
bool optimize_redundant_jumps(exec_list *instructions);
typedef enum {
OPT_SPLIT_ONLY_LOOP_INDUCTORS = 0, //< only split vectors that are used as loop inductors (and are not used by any vector operation)
OPT_SPLIT_ONLY_UNUSED = 1, //< only split vectors that have unused components (and are not used by any vector operation)
OPT_SPLIT_ANY_POSSIBLE = 2, //< Split all vectors that are only accessed by their components
} glsl_vector_splitting_mode;
bool optimize_split_vectors(exec_list *instructions, bool linked, glsl_vector_splitting_mode mode);
bool optimize_split_arrays(exec_list *instructions, bool linked, bool split_shader_outputs);
bool lower_offset_arrays(exec_list *instructions);
void optimize_dead_builtin_variables(exec_list *instructions,

8
3rdparty/glsl-optimizer/src/glsl/ir_print_glsl_visitor.cpp vendored
View file

@ -254,6 +254,8 @@ _mesa_print_ir_glsl(exec_list *instructions,
str.asprintf_append ("#extension GL_EXT_shader_framebuffer_fetch : enable\n");
if (state->ARB_shader_bit_encoding_enable)
str.asprintf_append("#extension GL_ARB_shader_bit_encoding : enable\n");
if (state->EXT_texture_array_enable)
str.asprintf_append ("#extension GL_EXT_texture_array : enable\n");
}
// remove unused struct declarations
@ -822,11 +824,14 @@ void ir_print_glsl_visitor::visit(ir_texture *ir)
{
glsl_sampler_dim sampler_dim = (glsl_sampler_dim)ir->sampler->type->sampler_dimensionality;
const bool is_shadow = ir->sampler->type->sampler_shadow;
const bool is_array = ir->sampler->type->sampler_array;
const glsl_type* uv_type = ir->coordinate->type;
const int uv_dim = uv_type->vector_elements;
int sampler_uv_dim = tex_sampler_dim_size[sampler_dim];
if (is_shadow)
sampler_uv_dim += 1;
if (is_array)
sampler_uv_dim += 1;
const bool is_proj = (uv_dim > sampler_uv_dim);
const bool is_lod = (ir->op == ir_txl);
@ -876,6 +881,9 @@ void ir_print_glsl_visitor::visit(ir_texture *ir)
else
buffer.asprintf_append ("texture");
}
if (is_array && state->EXT_texture_array_enable)
buffer.asprintf_append ("Array");
if (is_proj)
buffer.asprintf_append ("Proj");

6
3rdparty/glsl-optimizer/src/glsl/ir_print_metal_visitor.cpp vendored
View file

@ -235,8 +235,10 @@ _mesa_print_ir_metal(exec_list *instructions,
// skip gl_ variables if they aren't used/assigned
if (strstr(var->name, "gl_") == var->name)
{
if (!var->data.used && !var->data.assigned)
continue;
if (NULL == strstr(var->name, "gl_FragData_") ) {
if (!var->data.used && !var->data.assigned)
continue;
}
}
//

485
3rdparty/glsl-optimizer/src/glsl/opt_vector_splitting.cpp vendored
View file

@ -1,485 +0,0 @@
/*
* Based on work Copyright © 2010 Intel Corporation, vector splitting
* implemented by Copyright © 2014 Unity Technologies
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*/
/**
* \file opt_vector_splitting.cpp
*
* If a vector is always dereferenced only by its xyzw components separately,
* and never accessed as a whole (or with swizzle mask with >1 bits set), then
* split it apart into its elements, making it more amenable to other
* optimization passes.
*
* This skips uniforms/varyings, which would need careful
* handling due to their ir->location fields tying them to the GL API
* and other shader stages.
*/
#include "ir.h"
#include "ir_visitor.h"
#include "ir_rvalue_visitor.h"
#include "glsl_types.h"
#include "ir_optimization.h"
#include "loop_analysis.h"
static bool debug = false;
namespace {
namespace opt_vector_splitting {
class variable_entry : public exec_node
{
public:
variable_entry(ir_variable *var)
{
this->var = var;
this->split = true;
this->use_mask = 0;
this->declaration = false;
this->components = NULL;
this->mem_ctx = NULL;
}
ir_variable *var; /* The key: the variable's pointer. */
/** Whether this array should be split or not. */
bool split;
/** bitmask for the components in the vector that actually get written to.
* If multiple slots are written simultaneously, split gets set to false.*/
int use_mask;
/* If the variable had a decl we can work with in the instruction
* stream. We can't do splitting on function arguments, which
* don't get this variable set.
*/
bool declaration;
ir_variable **components;
/** ralloc_parent(this->var) -- the shader's talloc context. */
void *mem_ctx;
};
} /* namespace */
using namespace opt_vector_splitting;
/**
* This class does a walk over the tree, coming up with the set of
* variables that could be split by looking to see if they are arrays
* that are only ever constant-index dereferenced.
*/
class ir_vector_reference_visitor : public ir_hierarchical_visitor {
public:
ir_vector_reference_visitor(void)
{
this->mem_ctx = ralloc_context(NULL);
this->variable_list.make_empty();
}
~ir_vector_reference_visitor(void)
{
ralloc_free(mem_ctx);
}
bool get_split_list(exec_list *instructions, bool linked, glsl_vector_splitting_mode mode);
virtual ir_visitor_status visit(ir_variable *);
virtual ir_visitor_status visit(ir_dereference_variable *);
virtual ir_visitor_status visit_enter(ir_swizzle *);
virtual ir_visitor_status visit_enter(ir_assignment *);
virtual ir_visitor_status visit_enter(ir_function_signature *);
variable_entry *get_variable_entry(ir_variable *var);
/* List of variable_entry */
exec_list variable_list;
/* Current split mode */
glsl_vector_splitting_mode mode;
loop_state *loopstate;
void *mem_ctx;
};
} /* namespace */
variable_entry *
ir_vector_reference_visitor::get_variable_entry(ir_variable *var)
{
assert(var);
if (var->data.mode != ir_var_auto &&
var->data.mode != ir_var_temporary)
return NULL;
if (!var->type->is_vector())
return NULL;
// If mode is loop_inductors, allow only loop inductors to be stored.
if (mode == OPT_SPLIT_ONLY_LOOP_INDUCTORS && loopstate)
{
loop_variable_state* inductor_state = loopstate->get_for_inductor(var);
if (!inductor_state)
{
return NULL;
}
}
foreach_in_list(variable_entry, entry, &this->variable_list) {
if (entry->var == var)
return entry;
}
variable_entry *entry = new(mem_ctx) variable_entry(var);
this->variable_list.push_tail(entry);
return entry;
}
ir_visitor_status
ir_vector_reference_visitor::visit(ir_variable *ir)
{
variable_entry *entry = this->get_variable_entry(ir);
if (entry)
entry->declaration = true;
return visit_continue;
}
ir_visitor_status
ir_vector_reference_visitor::visit(ir_dereference_variable *ir)
{
variable_entry *entry = this->get_variable_entry(ir->var);
/* If we made it to here without seeing an ir_swizzle,
* then the dereference of this vector didn't have a swizzle in it
* (see the visit_continue_with_parent below), so we can't split
* the variable.
*/
if (entry)
entry->split = false;
return visit_continue;
}
ir_visitor_status
ir_vector_reference_visitor::visit_enter(ir_swizzle *ir)
{
ir_variable *var = ir->variable_referenced();
if (!var)
return visit_continue;
variable_entry *entry = this->get_variable_entry(var);
if (entry)
{
if (ir->mask.num_components > 1)
{
entry->split = false;
}
else
{
// Update the usemask
entry->use_mask |= (1 << ir->mask.x);
}
}
// Skip the rest of the swizzle IR tree, we're done here.
return visit_continue_with_parent;
}
ir_visitor_status
ir_vector_reference_visitor::visit_enter(ir_assignment *ir)
{
ir_dereference_variable *dest = ir->lhs->as_dereference_variable();
if (dest)
{
variable_entry *entry = this->get_variable_entry(dest->var);
if (entry)
{
// Count how many bits the write mask has
unsigned maskbitval = ir->write_mask; // count the number of bits set
int maskbitcount; // accumulates the total bits set
for ( maskbitcount = 0; maskbitval; maskbitcount++)
{
maskbitval &= maskbitval - 1; // clear the least significant bit set
}
if (maskbitcount > 1)
{
// Writing to more than one slot, cannot split.
entry->split = false;
}
// Update write mask
entry->use_mask |= ir->write_mask;
}
}
// Visit only the rhs, there may be swizzles and variable dereferences there as well
ir->rhs->accept(this);
return visit_continue_with_parent;
}
ir_visitor_status
ir_vector_reference_visitor::visit_enter(ir_function_signature *ir)
{
/* We don't have logic for array-splitting function arguments,
* so just look at the body instructions and not the parameter
* declarations.
*/
visit_list_elements(this, &ir->body);
return visit_continue_with_parent;
}
bool
ir_vector_reference_visitor::get_split_list(exec_list *instructions,
bool linked,
glsl_vector_splitting_mode _mode)
{
mode = _mode;
if (linked)
{
loop_state* ls = analyze_loop_variables(instructions);
if (ls->loop_found)
set_loop_controls(instructions, ls);
loopstate = ls;
}
else
{
loopstate = NULL;
}
visit_list_elements(this, instructions);
/* If the shaders aren't linked yet, we can't mess with global
* declarations, which need to be matched by name across shaders.
*/
if (!linked) {
foreach_in_list(ir_variable, var, instructions) {
if (var) {
variable_entry *entry = get_variable_entry(var);
if (entry)
entry->remove();
}
}
}
/* Trim out variables we found that we can't split. */
foreach_in_list_safe(variable_entry, entry, &variable_list) {
if (debug) {
printf("array %s@%p: decl %d, split %d\n",
entry->var->name, (void *) entry->var, entry->declaration,
entry->split);
}
if (!(entry->declaration && entry->split)) {
entry->remove();
}
else if (mode == OPT_SPLIT_ONLY_UNUSED)
{
/* Build mask of fully used vector (vec2 -> 0x3, vec3 -> 0x7, vec4 -> 0xe) */
unsigned int fullmask = (1 << entry->var->type->vector_elements) - 1;
if (entry->use_mask == fullmask)
{
entry->remove();
}
}
}
return !variable_list.is_empty();
}
/**
* This class rewrites the dereferences of arrays that have been split
* to use the newly created ir_variables for each component.
*/
class ir_vector_splitting_visitor : public ir_rvalue_visitor {
public:
ir_vector_splitting_visitor(exec_list *vars)
{
this->variable_list = vars;
}
virtual ~ir_vector_splitting_visitor()
{
}
virtual ir_visitor_status visit_leave(ir_assignment *);
void split_rvalue(ir_rvalue **rval);
void handle_rvalue(ir_rvalue **rvalue);
variable_entry *get_splitting_entry(ir_variable *var);
exec_list *variable_list;
};
variable_entry *
ir_vector_splitting_visitor::get_splitting_entry(ir_variable *var)
{
assert(var);
foreach_in_list(variable_entry, entry, this->variable_list) {
if (entry->var == var) {
return entry;
}
}
return NULL;
}
void
ir_vector_splitting_visitor::split_rvalue(ir_rvalue **rval)
{
ir_swizzle *swizzle = (*rval)->as_swizzle();
if (!swizzle)
return;
ir_variable *var = swizzle->variable_referenced();
if (!var)
return;
variable_entry *entry = get_splitting_entry(var);
if (!entry)
return;
assert(swizzle->mask.num_components == 1);
*rval = new(entry->mem_ctx)
ir_dereference_variable(entry->components[swizzle->mask.x]);
}
void
ir_vector_splitting_visitor::handle_rvalue(ir_rvalue **rvalue)
{
if (!*rvalue)
return;
ir_rvalue *v = *rvalue;
split_rvalue(&v);
*rvalue = v;
}
ir_visitor_status
ir_vector_splitting_visitor::visit_leave(ir_assignment *ir)
{
/* The normal rvalue visitor skips the LHS of assignments, but we
* need to process those just the same.
*/
ir_rvalue *lhs = ir->lhs;
ir_dereference_variable *dest = ir->lhs->as_dereference_variable();
if (dest)
{
variable_entry *entry = get_splitting_entry(dest->var);
if (entry)
{
// Find the only set bit in writemask
int component = 0;
while (((ir->write_mask & (1 << component)) == 0) && (component < 4))
{
component++;
}
assert(ir->write_mask == (1 << component));
ir_dereference_variable *newderef = new(entry->mem_ctx)
ir_dereference_variable(entry->components[component]);
ir->set_lhs(newderef);
}
}
else
{
ir->lhs = lhs->as_dereference();
ir->lhs->accept(this);
}
handle_rvalue(&ir->rhs);
ir->rhs->accept(this);
if (ir->condition) {
handle_rvalue(&ir->condition);
ir->condition->accept(this);
}
return visit_continue;
}
bool
optimize_split_vectors(exec_list *instructions, bool linked, glsl_vector_splitting_mode mode)
{
ir_vector_reference_visitor refs;
if (!refs.get_split_list(instructions, linked, mode))
return false;
void *mem_ctx = ralloc_context(NULL);
/* Replace the decls of the vectors to be split with their split
* components.
*/
foreach_in_list(variable_entry, entry, &refs.variable_list) {
const struct glsl_type *type = entry->var->type;
const struct glsl_type *subtype;
glsl_precision subprec = (glsl_precision)entry->var->data.precision;
subtype = type->get_base_type();
entry->mem_ctx = ralloc_parent(entry->var);
entry->components = ralloc_array(mem_ctx,
ir_variable *,
type->vector_elements);
for (unsigned int i = 0; i < type->vector_elements; i++) {
const char *name = ralloc_asprintf(mem_ctx, "%s_%c",
entry->var->name, "xyzw"[i]);
entry->components[i] =
new(entry->mem_ctx) ir_variable(subtype, name, ir_var_temporary, subprec);
entry->var->insert_before(entry->components[i]);
}
entry->var->remove();
}
ir_vector_splitting_visitor split(&refs.variable_list);
visit_list_elements(&split, instructions);
if (debug)
_mesa_print_ir(stdout, instructions, NULL);
ralloc_free(mem_ctx);
return true;
}

1
3rdparty/glsl-optimizer/src/glsl_optimizer_lib.gyp vendored
View file

@ -135,7 +135,6 @@
'glsl/opt_swizzle_swizzle.cpp',
'glsl/opt_tree_grafting.cpp',
'glsl/opt_vectorize.cpp',
'glsl/opt_vector_splitting.cpp',
'glsl/opt_flip_matrices.cpp',
'glsl/opt_dead_builtin_varyings.cpp',
'glsl/program.h',

20
3rdparty/glsl-optimizer/tests/fragment/tex2DArray-in.txt vendored Normal file
View file

@ -0,0 +1,20 @@
#extension GL_EXT_texture_array : require
vec4 xll_tex2DArray(sampler2DArray s, vec3 coord) { return texture2DArray (s, coord); }
vec4 xll_tex2DArrayBias(sampler2DArray s, vec4 coord) { return texture2DArray (s, coord.xyz, coord.w); }
uniform sampler2DArray myarr;
vec4 xlat_main( in vec4 uv ) {
vec4 s = xll_tex2DArray( myarr, uv.xyz);
vec4 sswiz = xll_tex2DArray( myarr, uv.xyw);
vec4 sbias = xll_tex2DArrayBias( myarr, vec4( uv.xyz, 1.5));
return s + sswiz + sbias;
}
varying vec4 uv;
void main() {
vec4 xl_retval;
xl_retval = xlat_main(uv);
gl_FragData[0] = vec4(xl_retval);
}

19
3rdparty/glsl-optimizer/tests/fragment/tex2DArray-inES3.txt vendored Normal file
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@ -0,0 +1,19 @@
#version 300 es
out lowp vec4 _fragData;
vec4 xll_tex2DArray(sampler2DArray s, vec3 coord) { return texture (s, coord); }
vec4 xll_tex2DArrayBias(sampler2DArray s, vec4 coord) { return texture (s, coord.xyz, coord.w); }
uniform lowp sampler2DArray myarr;
lowp vec4 xlat_main( in highp vec4 uv ) {
highp vec4 s = xll_tex2DArray( myarr, uv.xyz);
highp vec4 sswiz = xll_tex2DArray( myarr, uv.xyw);
highp vec4 sbias = xll_tex2DArrayBias( myarr, vec4( uv.xyz, 1.5));
highp vec4 slod = textureLod(myarr, uv.xyz, 2.5);
return (((s + sswiz) + sbias) + slod);
}
in highp vec4 uv;
void main() {
_fragData = xlat_main(uv);
}

14
3rdparty/glsl-optimizer/tests/fragment/tex2DArray-out.txt vendored Normal file
View file

@ -0,0 +1,14 @@
#extension GL_EXT_texture_array : enable
uniform sampler2DArray myarr;
varying vec4 uv;
void main ()
{
gl_FragData[0] = ((texture2DArray (myarr, uv.xyz) + texture2DArray (myarr, uv.xyw)) + texture2DArray (myarr, uv.xyz, 1.5));
}
// stats: 2 alu 3 tex 0 flow
// inputs: 1
// #0: uv (high float) 4x1 [-1]
// textures: 1
// #0: myarr (high 2darray) 0x0 [-1]

33
3rdparty/glsl-optimizer/tests/fragment/tex2DArray-outES3.txt vendored Normal file
View file

@ -0,0 +1,33 @@
#version 300 es
out lowp vec4 _fragData;
uniform sampler2DArray myarr;
in highp vec4 uv;
void main ()
{
lowp vec4 tmpvar_1;
highp vec4 slod_2;
lowp vec4 tmpvar_3;
tmpvar_3 = texture (myarr, uv.xyz);
highp vec4 tmpvar_4;
tmpvar_4 = tmpvar_3;
lowp vec4 tmpvar_5;
tmpvar_5 = texture (myarr, uv.xyw);
highp vec4 tmpvar_6;
tmpvar_6 = tmpvar_5;
lowp vec4 tmpvar_7;
tmpvar_7 = texture (myarr, uv.xyz, 1.5);
highp vec4 tmpvar_8;
tmpvar_8 = tmpvar_7;
lowp vec4 tmpvar_9;
tmpvar_9 = textureLod (myarr, uv.xyz, 2.5);
slod_2 = tmpvar_9;
tmpvar_1 = ((tmpvar_4 + tmpvar_6) + (tmpvar_8 + slod_2));
_fragData = tmpvar_1;
}
// stats: 3 alu 4 tex 0 flow
// inputs: 1
// #0: uv (high float) 4x1 [-1]
// textures: 1
// #0: myarr (low 2darray) 0x0 [-1]

42
3rdparty/glsl-optimizer/tests/fragment/tex2DArray-outES3Metal.txt vendored Normal file
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@ -0,0 +1,42 @@
#include <metal_stdlib>
using namespace metal;
struct xlatMtlShaderInput {
float4 uv;
};
struct xlatMtlShaderOutput {
half4 _fragData [[color(0)]];
};
struct xlatMtlShaderUniform {
};
fragment xlatMtlShaderOutput xlatMtlMain (xlatMtlShaderInput _mtl_i [[stage_in]], constant xlatMtlShaderUniform& _mtl_u [[buffer(0)]]
, texture2d_array<half> myarr [[texture(0)]], sampler _mtlsmp_myarr [[sampler(0)]])
{
xlatMtlShaderOutput _mtl_o;
half4 tmpvar_1;
float4 slod_2;
half4 tmpvar_3;
tmpvar_3 = myarr.sample(_mtlsmp_myarr, (float2)((_mtl_i.uv.xyz).xy), (uint)((_mtl_i.uv.xyz).z));
float4 tmpvar_4;
tmpvar_4 = float4(tmpvar_3);
half4 tmpvar_5;
tmpvar_5 = myarr.sample(_mtlsmp_myarr, (float2)((_mtl_i.uv.xyw).xy), (uint)((_mtl_i.uv.xyw).z));
float4 tmpvar_6;
tmpvar_6 = float4(tmpvar_5);
half4 tmpvar_7;
tmpvar_7 = myarr.sample(_mtlsmp_myarr, (float2)((_mtl_i.uv.xyz).xy), (uint)((_mtl_i.uv.xyz).z), bias(1.5));
float4 tmpvar_8;
tmpvar_8 = float4(tmpvar_7);
half4 tmpvar_9;
tmpvar_9 = myarr.sample(_mtlsmp_myarr, (float2)((_mtl_i.uv.xyz).xy), (uint)((_mtl_i.uv.xyz).z), level(2.5));
slod_2 = float4(tmpvar_9);
tmpvar_1 = half4(((tmpvar_4 + tmpvar_6) + (tmpvar_8 + slod_2)));
_mtl_o._fragData = tmpvar_1;
return _mtl_o;
}
// stats: 3 alu 4 tex 0 flow
// inputs: 1
// #0: uv (high float) 4x1 [-1]
// textures: 1
// #0: myarr (low 2darray) 0x0 [-1] loc 0

2
3rdparty/glsl-optimizer/tests/fragment/tex2dshadow-out.txt vendored
View file

@ -10,4 +10,4 @@ void main ()
// inputs: 1
// #0: xlv_TEXCOORD0 (high float) 4x1 [-1]
// textures: 1
// #0: shadowmap (high 2d) 0x0 [-1]
// #0: shadowmap (high 2dshadow) 0x0 [-1]

2
3rdparty/glsl-optimizer/tests/fragment/tex2dshadow-outES.txt vendored
View file

@ -13,4 +13,4 @@ void main ()
// inputs: 1
// #0: xlv_TEXCOORD0 (high float) 4x1 [-1]
// textures: 1
// #0: shadowmap (low 2d) 0x0 [-1]
// #0: shadowmap (low 2dshadow) 0x0 [-1]

2
3rdparty/glsl-optimizer/tests/fragment/tex2dshadow-outES3.txt vendored
View file

@ -20,4 +20,4 @@ void main ()
// #0: uvHi (high float) 4x1 [-1]
// #1: uvMed (medium float) 4x1 [-1]
// textures: 1
// #0: shadowmap (low 2d) 0x0 [-1]
// #0: shadowmap (low 2dshadow) 0x0 [-1]

2
3rdparty/glsl-optimizer/tests/fragment/tex2dshadow-outES3Metal.txt vendored
View file

@ -30,4 +30,4 @@ fragment xlatMtlShaderOutput xlatMtlMain (xlatMtlShaderInput _mtl_i [[stage_in]]
// #0: uvHi (high float) 4x1 [-1]
// #1: uvMed (medium float) 4x1 [-1]
// textures: 1
// #0: shadowmap (low 2d) 0x0 [-1] loc 0
// #0: shadowmap (low 2dshadow) 0x0 [-1] loc 0

2
3rdparty/glsl-optimizer/tests/fragment/texProj-outES.txt vendored
View file

@ -38,4 +38,4 @@ void main ()
// #0: uv (high float) 4x1 [-1]
// textures: 2
// #0: tex (low 2d) 0x0 [-1]
// #1: shadowmap (low 2d) 0x0 [-1]
// #1: shadowmap (low 2dshadow) 0x0 [-1]

2
3rdparty/glsl-optimizer/tests/fragment/texProj-outES3.txt vendored
View file

@ -20,4 +20,4 @@ void main ()
// #0: uv (high float) 4x1 [-1]
// textures: 2
// #0: tex (low 2d) 0x0 [-1]
// #1: shadowmap (low 2d) 0x0 [-1]
// #1: shadowmap (low 2dshadow) 0x0 [-1]

2
3rdparty/glsl-optimizer/tests/fragment/texProj-outES3Metal.txt vendored
View file

@ -30,4 +30,4 @@ fragment xlatMtlShaderOutput xlatMtlMain (xlatMtlShaderInput _mtl_i [[stage_in]]
// #0: uv (high float) 4x1 [-1]
// textures: 2
// #0: tex (low 2d) 0x0 [-1] loc 0
// #1: shadowmap (low 2d) 0x0 [-1] loc 1
// #1: shadowmap (low 2dshadow) 0x0 [-1] loc 1

2
3rdparty/glsl-optimizer/tests/glsl_optimizer_tests.cpp vendored
View file

@ -460,6 +460,8 @@ static const char* kGlslTypeNames[kGlslTypeCount] = {
"2d",
"3d",
"cube",
"2dshadow",
"2darray",
"other",
};
static const char* kGlslPrecNames[kGlslPrecCount] = {

72
3rdparty/glsl-optimizer/tests/vertex/loops-for-withvec4-out.txt vendored
View file

@ -40,14 +40,14 @@ vec4 Temp_0;
vec4 Temp_1;
vec4 Temp_2;
vec4 Temp_3;
int tmpvar_1;
ivec4 Temp_int_0;
void main ()
{
Temp_0 = (dcl_Input0_POSITION0.yyyy * glstate_matrix_mvp[1]);
Temp_0 = ((glstate_matrix_mvp[0] * dcl_Input0_POSITION0.xxxx) + Temp_0);
Temp_0 = ((glstate_matrix_mvp[2] * dcl_Input0_POSITION0.zzzz) + Temp_0);
vec4 tmpvar_2;
tmpvar_2 = ((glstate_matrix_mvp[3] * dcl_Input0_POSITION0.wwww) + Temp_0);
vec4 tmpvar_1;
tmpvar_1 = ((glstate_matrix_mvp[3] * dcl_Input0_POSITION0.wwww) + Temp_0);
VtxGeoOutput1_TEXCOORD0.xy = ((dcl_Input2_TEXCOORD0.xyxx * _MainTex_ST.xyxx) + _MainTex_ST.zwzz).xy;
Temp_0.xyz = (dcl_Input0_POSITION0.yyyy * glstate_matrix_modelview0[1].xyzx).xyz;
Temp_0.xyz = ((glstate_matrix_modelview0[0].xyzx * dcl_Input0_POSITION0.xxxx) + Temp_0.xyzx).xyz;
@ -60,58 +60,30 @@ void main ()
Temp_0.w = inversesqrt(Temp_0.w);
Temp_1.xyz = (Temp_0.wwww * Temp_1.xyzx).xyz;
Temp_2.xyz = glstate_lightmodel_ambient.xyz;
tmpvar_1 = 0;
Temp_3.xyz = ((-(Temp_0.xyzx) * unity_LightPosition[tmpvar_1].wwww) + unity_LightPosition[tmpvar_1].xyzx).xyz;
Temp_1.w = dot (Temp_3.xyz, Temp_3.xyz);
Temp_2.w = ((Temp_1.w * unity_LightAtten[tmpvar_1].z) + 1.0);
Temp_2.w = (1.0/(Temp_2.w));
Temp_1.w = inversesqrt(Temp_1.w);
Temp_3.xyz = (Temp_1.wwww * Temp_3.xyzx).xyz;
Temp_1.w = dot (Temp_1.xyz, Temp_3.xyz);
Temp_1.w = max (Temp_1.w, 0.0);
Temp_1.w = (Temp_1.w * Temp_2.w);
Temp_2.xyz = ((unity_LightColor[tmpvar_1].xyzx * Temp_1.wwww) + glstate_lightmodel_ambient.xyzx).xyz;
tmpvar_1++;
Temp_3.xyz = ((-(Temp_0.xyzx) * unity_LightPosition[tmpvar_1].wwww) + unity_LightPosition[tmpvar_1].xyzx).xyz;
Temp_1.w = dot (Temp_3.xyz, Temp_3.xyz);
Temp_2.w = ((Temp_1.w * unity_LightAtten[tmpvar_1].z) + 1.0);
Temp_2.w = (1.0/(Temp_2.w));
Temp_1.w = inversesqrt(Temp_1.w);
Temp_3.xyz = (Temp_1.wwww * Temp_3.xyzx).xyz;
Temp_1.w = dot (Temp_1.xyz, Temp_3.xyz);
Temp_1.w = max (Temp_1.w, 0.0);
Temp_1.w = (Temp_1.w * Temp_2.w);
Temp_2.xyz = ((unity_LightColor[tmpvar_1].xyzx * Temp_1.wwww) + Temp_2.xyzx).xyz;
tmpvar_1++;
Temp_3.xyz = ((-(Temp_0.xyzx) * unity_LightPosition[tmpvar_1].wwww) + unity_LightPosition[tmpvar_1].xyzx).xyz;
Temp_1.w = dot (Temp_3.xyz, Temp_3.xyz);
Temp_2.w = ((Temp_1.w * unity_LightAtten[tmpvar_1].z) + 1.0);
Temp_2.w = (1.0/(Temp_2.w));
Temp_1.w = inversesqrt(Temp_1.w);
Temp_3.xyz = (Temp_1.wwww * Temp_3.xyzx).xyz;
Temp_1.w = dot (Temp_1.xyz, Temp_3.xyz);
Temp_1.w = max (Temp_1.w, 0.0);
Temp_1.w = (Temp_1.w * Temp_2.w);
Temp_2.xyz = ((unity_LightColor[tmpvar_1].xyzx * Temp_1.wwww) + Temp_2.xyzx).xyz;
tmpvar_1++;
Temp_3.xyz = ((-(Temp_0.xyzx) * unity_LightPosition[tmpvar_1].wwww) + unity_LightPosition[tmpvar_1].xyzx).xyz;
Temp_1.w = dot (Temp_3.xyz, Temp_3.xyz);
Temp_2.w = ((Temp_1.w * unity_LightAtten[tmpvar_1].z) + 1.0);
Temp_2.w = (1.0/(Temp_2.w));
Temp_1.w = inversesqrt(Temp_1.w);
Temp_3.xyz = (Temp_1.wwww * Temp_3.xyzx).xyz;
Temp_1.w = dot (Temp_1.xyz, Temp_3.xyz);
Temp_1.w = max (Temp_1.w, 0.0);
Temp_1.w = (Temp_1.w * Temp_2.w);
Temp_2.xyz = ((unity_LightColor[tmpvar_1].xyzx * Temp_1.wwww) + Temp_2.xyzx).xyz;
tmpvar_1++;
Temp_int_0.w = 0;
while (true) {
if ((Temp_int_0.w >= 4)) {
break;
};
Temp_3.xyz = ((-(Temp_0.xyzx) * unity_LightPosition[Temp_int_0.w].wwww) + unity_LightPosition[Temp_int_0.w].xyzx).xyz;
Temp_1.w = dot (Temp_3.xyz, Temp_3.xyz);
Temp_2.w = ((Temp_1.w * unity_LightAtten[Temp_int_0.w].z) + 1.0);
Temp_2.w = (1.0/(Temp_2.w));
Temp_1.w = inversesqrt(Temp_1.w);
Temp_3.xyz = (Temp_1.wwww * Temp_3.xyzx).xyz;
Temp_1.w = dot (Temp_1.xyz, Temp_3.xyz);
Temp_1.w = max (Temp_1.w, 0.0);
Temp_1.w = (Temp_1.w * Temp_2.w);
Temp_2.xyz = ((unity_LightColor[Temp_int_0.w].xyzx * Temp_1.wwww) + Temp_2.xyzx).xyz;
Temp_int_0.w = (Temp_int_0.w + 1);
};
VtxGeoOutput2_COLOR0.xyz = (Temp_2.xyzx + Temp_2.xyzx).xyz;
VtxGeoOutput2_COLOR0.w = 1.0;
gl_Position = tmpvar_2;
gl_Position = tmpvar_1;
}
// stats: 87 alu 0 tex 0 flow
// stats: 43 alu 0 tex 2 flow
// inputs: 3
// #0: dcl_Input0_POSITION0 (high float) 4x1 [-1]
// #1: dcl_Input1_NORMAL0 (high float) 4x1 [-1]

72
3rdparty/glsl-optimizer/tests/vertex/loops-for-withvec4-outES3.txt vendored
View file

@ -40,14 +40,14 @@ vec4 Temp_0;
vec4 Temp_1;
vec4 Temp_2;
vec4 Temp_3;
highp int tmpvar_1;
highp ivec4 Temp_int_0;
void main ()
{
Temp_0 = (dcl_Input0_POSITION0.yyyy * glstate_matrix_mvp[1]);
Temp_0 = ((glstate_matrix_mvp[0] * dcl_Input0_POSITION0.xxxx) + Temp_0);
Temp_0 = ((glstate_matrix_mvp[2] * dcl_Input0_POSITION0.zzzz) + Temp_0);
highp vec4 tmpvar_2;
tmpvar_2 = ((glstate_matrix_mvp[3] * dcl_Input0_POSITION0.wwww) + Temp_0);
highp vec4 tmpvar_1;
tmpvar_1 = ((glstate_matrix_mvp[3] * dcl_Input0_POSITION0.wwww) + Temp_0);
VtxGeoOutput1_TEXCOORD0.xy = ((dcl_Input2_TEXCOORD0.xyxx * _MainTex_ST.xyxx) + _MainTex_ST.zwzz).xy;
Temp_0.xyz = (dcl_Input0_POSITION0.yyyy * glstate_matrix_modelview0[1].xyzx).xyz;
Temp_0.xyz = ((glstate_matrix_modelview0[0].xyzx * dcl_Input0_POSITION0.xxxx) + Temp_0.xyzx).xyz;
@ -60,58 +60,30 @@ void main ()
Temp_0.w = inversesqrt(Temp_0.w);
Temp_1.xyz = (Temp_0.wwww * Temp_1.xyzx).xyz;
Temp_2.xyz = glstate_lightmodel_ambient.xyz;
tmpvar_1 = 0;
Temp_3.xyz = ((-(Temp_0.xyzx) * unity_LightPosition[tmpvar_1].wwww) + unity_LightPosition[tmpvar_1].xyzx).xyz;
Temp_1.w = dot (Temp_3.xyz, Temp_3.xyz);
Temp_2.w = ((Temp_1.w * unity_LightAtten[tmpvar_1].z) + 1.0);
Temp_2.w = (1.0/(Temp_2.w));
Temp_1.w = inversesqrt(Temp_1.w);
Temp_3.xyz = (Temp_1.wwww * Temp_3.xyzx).xyz;
Temp_1.w = dot (Temp_1.xyz, Temp_3.xyz);
Temp_1.w = max (Temp_1.w, 0.0);
Temp_1.w = (Temp_1.w * Temp_2.w);
Temp_2.xyz = ((unity_LightColor[tmpvar_1].xyzx * Temp_1.wwww) + glstate_lightmodel_ambient.xyzx).xyz;
tmpvar_1++;
Temp_3.xyz = ((-(Temp_0.xyzx) * unity_LightPosition[tmpvar_1].wwww) + unity_LightPosition[tmpvar_1].xyzx).xyz;
Temp_1.w = dot (Temp_3.xyz, Temp_3.xyz);
Temp_2.w = ((Temp_1.w * unity_LightAtten[tmpvar_1].z) + 1.0);
Temp_2.w = (1.0/(Temp_2.w));
Temp_1.w = inversesqrt(Temp_1.w);
Temp_3.xyz = (Temp_1.wwww * Temp_3.xyzx).xyz;
Temp_1.w = dot (Temp_1.xyz, Temp_3.xyz);
Temp_1.w = max (Temp_1.w, 0.0);
Temp_1.w = (Temp_1.w * Temp_2.w);
Temp_2.xyz = ((unity_LightColor[tmpvar_1].xyzx * Temp_1.wwww) + Temp_2.xyzx).xyz;
tmpvar_1++;
Temp_3.xyz = ((-(Temp_0.xyzx) * unity_LightPosition[tmpvar_1].wwww) + unity_LightPosition[tmpvar_1].xyzx).xyz;
Temp_1.w = dot (Temp_3.xyz, Temp_3.xyz);
Temp_2.w = ((Temp_1.w * unity_LightAtten[tmpvar_1].z) + 1.0);
Temp_2.w = (1.0/(Temp_2.w));
Temp_1.w = inversesqrt(Temp_1.w);
Temp_3.xyz = (Temp_1.wwww * Temp_3.xyzx).xyz;
Temp_1.w = dot (Temp_1.xyz, Temp_3.xyz);
Temp_1.w = max (Temp_1.w, 0.0);
Temp_1.w = (Temp_1.w * Temp_2.w);
Temp_2.xyz = ((unity_LightColor[tmpvar_1].xyzx * Temp_1.wwww) + Temp_2.xyzx).xyz;
tmpvar_1++;
Temp_3.xyz = ((-(Temp_0.xyzx) * unity_LightPosition[tmpvar_1].wwww) + unity_LightPosition[tmpvar_1].xyzx).xyz;
Temp_1.w = dot (Temp_3.xyz, Temp_3.xyz);
Temp_2.w = ((Temp_1.w * unity_LightAtten[tmpvar_1].z) + 1.0);
Temp_2.w = (1.0/(Temp_2.w));
Temp_1.w = inversesqrt(Temp_1.w);
Temp_3.xyz = (Temp_1.wwww * Temp_3.xyzx).xyz;
Temp_1.w = dot (Temp_1.xyz, Temp_3.xyz);
Temp_1.w = max (Temp_1.w, 0.0);
Temp_1.w = (Temp_1.w * Temp_2.w);
Temp_2.xyz = ((unity_LightColor[tmpvar_1].xyzx * Temp_1.wwww) + Temp_2.xyzx).xyz;
tmpvar_1++;
Temp_int_0.w = 0;
while (true) {
if ((Temp_int_0.w >= 4)) {
break;
};
Temp_3.xyz = ((-(Temp_0.xyzx) * unity_LightPosition[Temp_int_0.w].wwww) + unity_LightPosition[Temp_int_0.w].xyzx).xyz;
Temp_1.w = dot (Temp_3.xyz, Temp_3.xyz);
Temp_2.w = ((Temp_1.w * unity_LightAtten[Temp_int_0.w].z) + 1.0);
Temp_2.w = (1.0/(Temp_2.w));
Temp_1.w = inversesqrt(Temp_1.w);
Temp_3.xyz = (Temp_1.wwww * Temp_3.xyzx).xyz;
Temp_1.w = dot (Temp_1.xyz, Temp_3.xyz);
Temp_1.w = max (Temp_1.w, 0.0);
Temp_1.w = (Temp_1.w * Temp_2.w);
Temp_2.xyz = ((unity_LightColor[Temp_int_0.w].xyzx * Temp_1.wwww) + Temp_2.xyzx).xyz;
Temp_int_0.w = (Temp_int_0.w + 1);
};
VtxGeoOutput2_COLOR0.xyz = (Temp_2.xyzx + Temp_2.xyzx).xyz;
VtxGeoOutput2_COLOR0.w = 1.0;
gl_Position = tmpvar_2;
gl_Position = tmpvar_1;
}
// stats: 87 alu 0 tex 0 flow
// stats: 43 alu 0 tex 2 flow
// inputs: 3
// #0: dcl_Input0_POSITION0 (high float) 4x1 [-1]
// #1: dcl_Input1_NORMAL0 (high float) 4x1 [-1]

66
3rdparty/glsl-optimizer/tests/vertex/loops-for-withvec4-outES3Metal.txt vendored
View file

@ -52,7 +52,7 @@ float4 Temp_0_2;
float4 Temp_1_3;
float4 Temp_2_4;
float4 Temp_3_5;
int tmpvar_6;
int4 Temp_int_0_6;
Temp_0_2 = (_mtl_i.dcl_Input0_POSITION0.yyyy * _mtl_u.glstate_matrix_mvp[1]);
Temp_0_2 = ((_mtl_u.glstate_matrix_mvp[0] * _mtl_i.dcl_Input0_POSITION0.xxxx) + Temp_0_2);
Temp_0_2 = ((_mtl_u.glstate_matrix_mvp[2] * _mtl_i.dcl_Input0_POSITION0.zzzz) + Temp_0_2);
@ -69,51 +69,23 @@ int tmpvar_6;
Temp_0_2.w = rsqrt(Temp_0_2.w);
Temp_1_3.xyz = (Temp_0_2.wwww * Temp_1_3.xyzx).xyz;
Temp_2_4.xyz = _mtl_u.glstate_lightmodel_ambient.xyz;
tmpvar_6 = 0;
Temp_3_5.xyz = ((-(Temp_0_2.xyzx) * _mtl_u.unity_LightPosition[tmpvar_6].wwww) + _mtl_u.unity_LightPosition[tmpvar_6].xyzx).xyz;
Temp_1_3.w = dot (Temp_3_5.xyz, Temp_3_5.xyz);
Temp_2_4.w = ((Temp_1_3.w * _mtl_u.unity_LightAtten[tmpvar_6].z) + 1.0);
Temp_2_4.w = (1.0/(Temp_2_4.w));
Temp_1_3.w = rsqrt(Temp_1_3.w);
Temp_3_5.xyz = (Temp_1_3.wwww * Temp_3_5.xyzx).xyz;
Temp_1_3.w = dot (Temp_1_3.xyz, Temp_3_5.xyz);
Temp_1_3.w = max (Temp_1_3.w, 0.0);
Temp_1_3.w = (Temp_1_3.w * Temp_2_4.w);
Temp_2_4.xyz = ((_mtl_u.unity_LightColor[tmpvar_6].xyzx * Temp_1_3.wwww) + _mtl_u.glstate_lightmodel_ambient.xyzx).xyz;
tmpvar_6++;
Temp_3_5.xyz = ((-(Temp_0_2.xyzx) * _mtl_u.unity_LightPosition[tmpvar_6].wwww) + _mtl_u.unity_LightPosition[tmpvar_6].xyzx).xyz;
Temp_1_3.w = dot (Temp_3_5.xyz, Temp_3_5.xyz);
Temp_2_4.w = ((Temp_1_3.w * _mtl_u.unity_LightAtten[tmpvar_6].z) + 1.0);
Temp_2_4.w = (1.0/(Temp_2_4.w));
Temp_1_3.w = rsqrt(Temp_1_3.w);
Temp_3_5.xyz = (Temp_1_3.wwww * Temp_3_5.xyzx).xyz;
Temp_1_3.w = dot (Temp_1_3.xyz, Temp_3_5.xyz);
Temp_1_3.w = max (Temp_1_3.w, 0.0);
Temp_1_3.w = (Temp_1_3.w * Temp_2_4.w);
Temp_2_4.xyz = ((_mtl_u.unity_LightColor[tmpvar_6].xyzx * Temp_1_3.wwww) + Temp_2_4.xyzx).xyz;
tmpvar_6++;
Temp_3_5.xyz = ((-(Temp_0_2.xyzx) * _mtl_u.unity_LightPosition[tmpvar_6].wwww) + _mtl_u.unity_LightPosition[tmpvar_6].xyzx).xyz;
Temp_1_3.w = dot (Temp_3_5.xyz, Temp_3_5.xyz);
Temp_2_4.w = ((Temp_1_3.w * _mtl_u.unity_LightAtten[tmpvar_6].z) + 1.0);
Temp_2_4.w = (1.0/(Temp_2_4.w));
Temp_1_3.w = rsqrt(Temp_1_3.w);
Temp_3_5.xyz = (Temp_1_3.wwww * Temp_3_5.xyzx).xyz;
Temp_1_3.w = dot (Temp_1_3.xyz, Temp_3_5.xyz);
Temp_1_3.w = max (Temp_1_3.w, 0.0);
Temp_1_3.w = (Temp_1_3.w * Temp_2_4.w);
Temp_2_4.xyz = ((_mtl_u.unity_LightColor[tmpvar_6].xyzx * Temp_1_3.wwww) + Temp_2_4.xyzx).xyz;
tmpvar_6++;
Temp_3_5.xyz = ((-(Temp_0_2.xyzx) * _mtl_u.unity_LightPosition[tmpvar_6].wwww) + _mtl_u.unity_LightPosition[tmpvar_6].xyzx).xyz;
Temp_1_3.w = dot (Temp_3_5.xyz, Temp_3_5.xyz);
Temp_2_4.w = ((Temp_1_3.w * _mtl_u.unity_LightAtten[tmpvar_6].z) + 1.0);
Temp_2_4.w = (1.0/(Temp_2_4.w));
Temp_1_3.w = rsqrt(Temp_1_3.w);
Temp_3_5.xyz = (Temp_1_3.wwww * Temp_3_5.xyzx).xyz;
Temp_1_3.w = dot (Temp_1_3.xyz, Temp_3_5.xyz);
Temp_1_3.w = max (Temp_1_3.w, 0.0);
Temp_1_3.w = (Temp_1_3.w * Temp_2_4.w);
Temp_2_4.xyz = ((_mtl_u.unity_LightColor[tmpvar_6].xyzx * Temp_1_3.wwww) + Temp_2_4.xyzx).xyz;
tmpvar_6++;
Temp_int_0_6.w = 0;
while (true) {
if ((Temp_int_0_6.w >= 4)) {
break;
};
Temp_3_5.xyz = ((-(Temp_0_2.xyzx) * _mtl_u.unity_LightPosition[Temp_int_0_6.w].wwww) + _mtl_u.unity_LightPosition[Temp_int_0_6.w].xyzx).xyz;
Temp_1_3.w = dot (Temp_3_5.xyz, Temp_3_5.xyz);
Temp_2_4.w = ((Temp_1_3.w * _mtl_u.unity_LightAtten[Temp_int_0_6.w].z) + 1.0);
Temp_2_4.w = (1.0/(Temp_2_4.w));
Temp_1_3.w = rsqrt(Temp_1_3.w);
Temp_3_5.xyz = (Temp_1_3.wwww * Temp_3_5.xyzx).xyz;
Temp_1_3.w = dot (Temp_1_3.xyz, Temp_3_5.xyz);
Temp_1_3.w = max (Temp_1_3.w, 0.0);
Temp_1_3.w = (Temp_1_3.w * Temp_2_4.w);
Temp_2_4.xyz = ((_mtl_u.unity_LightColor[Temp_int_0_6.w].xyzx * Temp_1_3.wwww) + Temp_2_4.xyzx).xyz;
Temp_int_0_6.w = (Temp_int_0_6.w + 1);
};
_mtl_o.VtxGeoOutput2_COLOR0.xyz = (Temp_2_4.xyzx + Temp_2_4.xyzx).xyz;
_mtl_o.VtxGeoOutput2_COLOR0.w = 1.0;
_mtl_o.gl_Position = phase0_Output0_1;
@ -121,7 +93,7 @@ int tmpvar_6;
}
// stats: 87 alu 0 tex 0 flow
// stats: 43 alu 0 tex 2 flow
// inputs: 3
// #0: dcl_Input0_POSITION0 (high float) 4x1 [-1] loc 0
// #1: dcl_Input1_NORMAL0 (high float) 4x1 [-1] loc 1