#include <msp/core/algorithm.h>
+#include <msp/core/hash.h>
#include <msp/core/raii.h>
#include <msp/strings/lexicalcast.h>
#include "finalize.h"
#include "glsl_error.h"
+#include "reflect.h"
using namespace std;
namespace GL {
namespace SL {
-PrecisionConverter::PrecisionConverter():
- stage(0)
-{ }
+void StructOrganizer::visit(StructDeclaration &strct)
+{
+ SetForScope<int> set_offset(offset, 0);
+ TraversingVisitor::visit(strct);
+}
+
+void StructOrganizer::visit(VariableDeclaration &var)
+{
+ if(offset>=0)
+ {
+ int *layout_offset = 0;
+ bool has_matrix_order = false;
+ if(var.layout)
+ {
+ for(Layout::Qualifier &q: var.layout->qualifiers)
+ {
+ if(q.name=="offset" && q.has_value)
+ {
+ layout_offset = &q.value;
+ if(q.value>=offset)
+ offset = q.value;
+ }
+ else if(q.name=="column_major" || q.name=="row_major")
+ has_matrix_order = true;
+ }
+ }
+
+ MemoryRequirementsCalculator::Result mem_reqs = MemoryRequirementsCalculator().apply(var);
+ offset += mem_reqs.alignment-1;
+ offset -= offset%mem_reqs.alignment;
+
+ if(layout_offset)
+ *layout_offset = offset;
+ else
+ add_layout_qualifier(var.layout, Layout::Qualifier("offset", offset));
+
+ if(!has_matrix_order)
+ {
+ const BasicTypeDeclaration *basic = dynamic_cast<const BasicTypeDeclaration *>(var.type_declaration);
+ while(basic && basic->kind==BasicTypeDeclaration::ARRAY)
+ basic = dynamic_cast<const BasicTypeDeclaration *>(basic->base_type);
+ if(basic && basic->kind==BasicTypeDeclaration::MATRIX)
+ add_layout_qualifier(var.layout, Layout::Qualifier("column_major"));
+ }
+
+ offset += mem_reqs.size;
+ }
+}
+
+
+void LocationAllocator::apply(Module &module, const Features &f, bool a)
+{
+ features = f;
+ alloc_new = a;
+ for(Stage &s: module.stages)
+ apply(s);
+
+ if(features.target_api!=VULKAN)
+ allocate_locations("uniform");
+
+ for(VariableDeclaration *b: unbound_blocks)
+ bind_uniform(b->layout, b->block_declaration->block_name, features.uniform_binding_range);
+ for(VariableDeclaration *t: unbound_textures)
+ {
+ const TypeDeclaration *base_type = get_ultimate_base_type(t->type_declaration);
+ unsigned range = (static_cast<const ImageTypeDeclaration *>(base_type)->sampled ?
+ features.texture_binding_range : features.storage_texture_binding_range);
+ bind_uniform(t->layout, t->name, range);
+ }
+}
+
+void LocationAllocator::apply(Stage &stage)
+{
+ swap(used_locations["in"], used_locations["out"]);
+ used_locations["out"].clear();
+
+ stage.content.visit(*this);
+
+ allocate_locations("in");
+ if(stage.type==Stage::VERTEX)
+ swap(used_locations["in"], used_vertex_attribs);
+ allocate_locations("out");
+}
+
+void LocationAllocator::allocate_locations(const string &iface)
+{
+ auto write = unplaced_variables.begin();
+ unsigned next = 0;
+ for(auto i=unplaced_variables.begin(); i!=unplaced_variables.end(); ++i)
+ {
+ if((*i)->interface!=iface)
+ {
+ if(write!=i)
+ *write = *i;
+ ++write;
+ continue;
+ }
+
+ if((*i)->interface=="uniform")
+ {
+ auto j = uniforms.find((*i)->name);
+ if(j!=uniforms.end() && j->second.location>=0)
+ {
+ add_layout_qualifier((*i)->layout, Layout::Qualifier("location", j->second.location));
+ continue;
+ }
+ }
+
+ if(!alloc_new)
+ continue;
+
+ bool flat = ((*i)->interpolation=="flat" || ((*i)->linked_declaration && (*i)->linked_declaration->interpolation=="flat"));
+
+ set<unsigned> &used = used_locations[(*i)->interface];
+
+ unsigned size = LocationCounter().apply(**i);
+ while(1)
+ {
+ int blocking = -1;
+ for(unsigned j=0; j<size; ++j)
+ if(used.count(next+j) || (flat && used_vertex_attribs.count(next+j)))
+ blocking = next+j;
+ if(blocking<0)
+ break;
+ next = blocking+1;
+ }
+
+ add_layout_qualifier((*i)->layout, Layout::Qualifier("location", next));
+ if((*i)->interface=="uniform")
+ uniforms[(*i)->name].location = next;
+
+ for(unsigned j=0; j<size; ++j)
+ used.insert(next+j);
+ next += size;
+ }
+
+ unplaced_variables.erase(write, unplaced_variables.end());
+}
+
+void LocationAllocator::bind_uniform(RefPtr<Layout> &layout, const string &name, unsigned range)
+{
+ auto i = uniforms.find(name);
+
+ int desc_set = (i!=uniforms.end() ? i->second.desc_set : 0);
+ if(features.target_api==VULKAN && get_layout_value(layout.get(), "set")<0)
+ add_layout_qualifier(layout, Layout::Qualifier("set", desc_set));
+
+ if(i!=uniforms.end() && i->second.bind_point>=0)
+ add_layout_qualifier(layout, Layout::Qualifier("binding", i->second.bind_point));
+ else if(alloc_new)
+ {
+ set<unsigned> &used = used_bindings[desc_set];
+
+ unsigned bind_point = hash_fold<32>(hash<64>(name))%range;
+ while(used.count(bind_point))
+ bind_point = (bind_point+1)%range;
+
+ add_layout_qualifier(layout, Layout::Qualifier("binding", bind_point));
+ uniforms[name].bind_point = bind_point;
+ used.insert(bind_point);
+ }
+}
+
+bool LocationAllocator::visit_uniform(const string &name, RefPtr<Layout> &layout)
+{
+ int desc_set = get_layout_value(layout.get(), "set");
+ int bind_point = get_layout_value(layout.get(), "binding");
+
+ if(features.target_api==VULKAN)
+ {
+ if(desc_set<0 && bind_point>=0)
+ {
+ desc_set = 0;
+ add_layout_qualifier(layout, Layout::Qualifier("set", desc_set));
+ }
+
+ if(desc_set>=0)
+ uniforms[name].desc_set = desc_set;
+ }
+ else if(desc_set>=0 && bind_point<0)
+ {
+ auto i = find_member(layout->qualifiers, string("set"), &Layout::Qualifier::name);
+ layout->qualifiers.erase(i);
+ }
+
+ if(bind_point>=0)
+ {
+ used_bindings[desc_set].insert(bind_point);
+ uniforms[name].bind_point = bind_point;
+ }
+
+ return bind_point>=0;
+}
+
+void LocationAllocator::visit(VariableDeclaration &var)
+{
+ if(!var.name.compare(0, 3, "gl_"))
+ return;
+
+ if(!var.interface.empty() && !var.block_declaration)
+ {
+ int location = get_layout_value(var.layout.get(), "location");
+
+ if(location<0 && var.linked_declaration && var.linked_declaration->layout)
+ {
+ location = get_layout_value(var.linked_declaration->layout.get(), "location");
+ if(location>=0)
+ add_layout_qualifier(var.layout, Layout::Qualifier("location", location));
+ }
+
+ if(location>=0)
+ {
+ unsigned size = LocationCounter().apply(var);
+ for(unsigned i=0; i<size; ++i)
+ used_locations[var.interface].insert(location+i);
+ if(var.interface=="uniform")
+ uniforms[var.name].location = location;
+ }
+ else
+ unplaced_variables.push_back(&var);
+ }
+
+ if(var.interface=="uniform")
+ {
+ if(var.block_declaration)
+ {
+ bool push_constant = has_layout_qualifier(var.layout.get(), "push_constant");
+ if(!push_constant && !visit_uniform(var.block_declaration->block_name, var.layout))
+ unbound_blocks.push_back(&var);
+ }
+ else
+ {
+ const TypeDeclaration *base_type = get_ultimate_base_type(var.type_declaration);
+ if(dynamic_cast<const ImageTypeDeclaration *>(base_type) && !visit_uniform(var.name, var.layout))
+ unbound_textures.push_back(&var);
+ }
+ }
+}
+
+
+void DepthRangeConverter::apply(Stage &stage, const Features &features)
+{
+ if(stage.type!=Stage::VERTEX || features.target_api==VULKAN)
+ return;
+
+ stage.content.visit(*this);
+}
+
+void DepthRangeConverter::visit(VariableReference &var)
+{
+ const StructDeclaration *strct = dynamic_cast<const StructDeclaration *>(var.type);
+ r_gl_pervertex = (strct && strct->block_name=="gl_PerVertex");
+}
+
+void DepthRangeConverter::visit(MemberAccess &memacc)
+{
+ r_gl_pervertex = false;
+ memacc.left->visit(*this);
+ r_gl_position = (r_gl_pervertex && memacc.member=="gl_Position");
+}
+
+void DepthRangeConverter::visit(Swizzle &swiz)
+{
+ r_gl_position = false;
+ swiz.left->visit(*this);
+ if(assignment_target && r_gl_position && swiz.count==1 && swiz.components[0]==2)
+ r_position_z_assigned = true;
+}
+
+void DepthRangeConverter::visit(Assignment &assign)
+{
+ {
+ SetFlag set_target(assignment_target);
+ assign.left->visit(*this);
+ }
+ assign.right->visit(*this);
+}
+
+void DepthRangeConverter::visit(FunctionDeclaration &func)
+{
+ r_position_z_assigned = false;
+ TraversingVisitor::visit(func);
+
+ if(func.definition==&func && func.name=="main" && !r_position_z_assigned)
+ {
+ VariableReference *position = new VariableReference;
+ position->name = "gl_Position";
+
+ MemberAccess *z = new MemberAccess;
+ z->left = position;
+ z->member = "z";
+
+ Literal *scale = new Literal;
+ scale->token = "2.0";
+ scale->value = 2.0f;
+
+ BinaryExpression *multiply = new BinaryExpression;
+ multiply->oper = &Operator::get_operator("*", Operator::BINARY);
+ multiply->left = z;
+ multiply->right = scale;
+
+ MemberAccess *w = new MemberAccess;
+ w->left = position->clone();
+ w->member = "w";
+
+ BinaryExpression *subtract = new BinaryExpression;
+ subtract->oper = &Operator::get_operator("-", Operator::BINARY);
+ subtract->left = multiply;
+ subtract->right = w;
+
+ Assignment *assign = new Assignment;
+ assign->oper = &Operator::get_operator("=", Operator::BINARY);
+ assign->left = z->clone();
+ assign->right = subtract;
+
+ ExpressionStatement *statement = new ExpressionStatement;
+ statement->expression = assign;
+
+ func.body.body.push_back(statement);
+ }
+}
+
void PrecisionConverter::apply(Stage &s)
{
void PrecisionConverter::visit(Block &block)
{
- for(NodeList<Statement>::iterator i=block.body.begin(); i!=block.body.end(); ++i)
+ for(auto i=block.body.begin(); i!=block.body.end(); ++i)
{
if(&block==&stage->content)
insert_point = i;
void PrecisionConverter::visit(Precision &prec)
{
- if(stage->required_features.gl_api==OPENGL_ES2)
+ if(stage->required_features.target_api==OPENGL_ES)
have_default.insert(prec.type);
else
nodes_to_remove.insert(&prec);
void PrecisionConverter::visit(VariableDeclaration &var)
{
- if(stage->required_features.gl_api!=OPENGL_ES2)
+ if(stage->required_features.target_api!=OPENGL_ES)
{
var.precision.clear();
return;
}
-LegacyConverter::LegacyConverter():
- frag_out(0)
-{ }
-
-void LegacyConverter::apply(Stage &s, const Features &feat)
+void FeatureConverter::apply(Stage &s, const Features &feat)
{
stage = &s;
features = feat;
- if(supports_stage(s.type))
- {
- s.content.visit(*this);
- if(!stage->required_features.glsl_version)
- stage->required_features.glsl_version = Version(1, (stage->required_features.gl_api==OPENGL_ES2 ? 0 : 10));
- }
- else
- unsupported(format("Stage %s is not supported", Stage::get_stage_name(s.type)));
+ if(!stage->required_features.glsl_version)
+ stage->required_features.glsl_version = Version(1, (stage->required_features.target_api==OPENGL_ES ? 0 : 10));
+
+ apply();
}
-void LegacyConverter::unsupported(const string &reason)
+void FeatureConverter::unsupported(const string &reason)
{
Diagnostic diagnostic;
diagnostic.severity = Diagnostic::ERR;
stage->diagnostics.push_back(diagnostic);
}
-void LegacyConverter::visit(Block &block)
-{
- for(NodeList<Statement>::iterator i=block.body.begin(); i!=block.body.end(); ++i)
- {
- if(&block==&stage->content)
- uniform_insert_point = i;
- (*i)->visit(*this);
- }
-}
-
-bool LegacyConverter::check_version(const Version &feature_version) const
+bool FeatureConverter::check_version(const Version &feature_version) const
{
if(features.glsl_version<feature_version)
return false;
return true;
}
-bool LegacyConverter::check_extension(bool Features::*extension) const
+bool FeatureConverter::check_extension(bool Features::*extension) const
{
if(!(features.*extension))
return false;
return true;
}
-bool LegacyConverter::supports_stage(Stage::Type st) const
+
+void StructuralFeatureConverter::apply()
+{
+ if(supports_stage(stage->type))
+ {
+ stage->content.visit(*this);
+ NodeRemover().apply(*stage, nodes_to_remove);
+ }
+ else
+ unsupported(format("Stage %s is not supported", Stage::get_stage_name(stage->type)));
+}
+
+void StructuralFeatureConverter::visit(Block &block)
{
- if(st==Stage::GEOMETRY)
+ for(auto i=block.body.begin(); i!=block.body.end(); ++i)
{
- if(features.gl_api==OPENGL_ES2)
+ if(&block==&stage->content)
+ uniform_insert_point = i;
+ (*i)->visit(*this);
+ }
+}
+
+void StructuralFeatureConverter::visit(RefPtr<Expression> &expr)
+{
+ r_replaced_reference = 0;
+ expr->visit(*this);
+ if(r_replaced_reference)
+ expr = r_replaced_reference;
+ r_replaced_reference = 0;
+}
+
+bool StructuralFeatureConverter::supports_stage(Stage::Type st) const
+{
+ if(st==Stage::TESS_CONTROL || st==Stage::TESS_EVAL)
+ {
+ if(features.target_api==OPENGL_ES)
+ return check_version(Version(3, 20));
+ else
+ return check_version(Version(4, 0));
+ }
+ else if(st==Stage::GEOMETRY)
+ {
+ if(features.target_api==OPENGL_ES)
return check_version(Version(3, 20));
else
return check_version(Version(1, 50));
}
+ else if(st==Stage::COMPUTE)
+ {
+ if(features.target_api==OPENGL_ES)
+ return check_version(Version(3, 10));
+ else
+ return check_version(Version(4, 30));
+ }
else
return true;
}
-bool LegacyConverter::supports_unified_interface_syntax() const
+bool StructuralFeatureConverter::supports_unified_interface_syntax() const
{
- if(features.gl_api==OPENGL_ES2)
+ if(features.target_api==OPENGL_ES)
return check_version(Version(3, 0));
else
return check_version(Version(1, 30));
}
-void LegacyConverter::visit(VariableReference &var)
+void StructuralFeatureConverter::visit(VariableReference &var)
{
if(var.declaration==frag_out && !supports_unified_interface_syntax())
{
var.name = "gl_FragColor";
var.declaration = 0;
}
+
+ r_flattened_interface = nodes_to_remove.count(var.declaration);
+}
+
+void StructuralFeatureConverter::visit(MemberAccess &memacc)
+{
+ r_flattened_interface = false;
+ visit(memacc.left);
+ if(r_flattened_interface)
+ {
+ VariableReference *var = new VariableReference;
+ var->name = memacc.member;
+ r_replaced_reference = var;
+ }
}
-void LegacyConverter::visit(Assignment &assign)
+void StructuralFeatureConverter::visit(Assignment &assign)
{
TraversingVisitor::visit(assign);
if(assign.target.declaration==frag_out && !supports_unified_interface_syntax())
assign.target.declaration = 0;
}
-bool LegacyConverter::supports_unified_sampling_functions() const
+bool StructuralFeatureConverter::supports_unified_sampling_functions() const
{
- if(features.gl_api==OPENGL_ES2)
+ if(features.target_api==OPENGL_ES)
return check_version(Version(3, 0));
else
return check_version(Version(1, 30));
}
-void LegacyConverter::visit(FunctionCall &call)
+void StructuralFeatureConverter::visit(FunctionCall &call)
{
if(call.declaration && call.declaration->source==BUILTIN_SOURCE)
{
TraversingVisitor::visit(call);
}
-bool LegacyConverter::supports_interface_layouts() const
+bool StructuralFeatureConverter::supports_interface_blocks(const string &iface) const
+{
+ if(features.target_api==OPENGL_ES)
+ {
+ if(iface=="uniform")
+ return check_version(Version(3, 0));
+ else
+ return check_version(Version(3, 20));
+ }
+ else if(check_version(Version(1, 50)))
+ return true;
+ else if(iface=="uniform")
+ return check_extension(&Features::arb_uniform_buffer_object);
+ else
+ return false;
+}
+
+void StructuralFeatureConverter::visit(VariableDeclaration &var)
+{
+ if(var.block_declaration)
+ {
+ bool push_constant = has_layout_qualifier(var.layout.get(), "push_constant");
+ if(!supports_interface_blocks(var.interface) || (push_constant && features.target_api!=VULKAN))
+ {
+ if(var.name.find(' ')==string::npos)
+ unsupported("ARB_uniform_buffer_object required for interface block instances");
+ else
+ {
+ for(const RefPtr<Statement> &s: var.block_declaration->members.body)
+ if(VariableDeclaration *mem = dynamic_cast<VariableDeclaration *>(s.get()))
+ mem->interface = var.interface;
+ stage->content.body.splice(uniform_insert_point, var.block_declaration->members.body);
+ nodes_to_remove.insert(&var);
+ nodes_to_remove.insert(var.block_declaration);
+ }
+ }
+ }
+
+ if((var.interface=="in" || var.interface=="out") && !supports_unified_interface_syntax())
+ if(stage->type==Stage::FRAGMENT && var.interface=="out")
+ {
+ frag_out = &var;
+ nodes_to_remove.insert(&var);
+ }
+
+ TraversingVisitor::visit(var);
+}
+
+
+void QualifierConverter::apply()
{
- if(features.gl_api==OPENGL_ES2)
+ stage->content.visit(*this);
+}
+
+bool QualifierConverter::supports_interface_layouts() const
+{
+ if(features.target_api==OPENGL_ES)
return check_version(Version(3, 0));
else if(check_version(Version(3, 30)))
return true;
- else
+ else if(check_version(Version(1, 30)))
return check_extension(&Features::arb_explicit_attrib_location);
+ else
+ return false;
}
-bool LegacyConverter::supports_centroid_sampling() const
+bool QualifierConverter::supports_stage_interface_layouts() const
{
- if(features.gl_api==OPENGL_ES2)
+ if(features.target_api==OPENGL_ES)
+ return check_version(Version(3, 10));
+ else if(check_version(Version(4, 10)))
+ return true;
+ else
+ return check_extension(&Features::arb_separate_shader_objects);
+}
+
+bool QualifierConverter::supports_centroid_sampling() const
+{
+ if(features.target_api==OPENGL_ES)
return check_version(Version(3, 0));
else if(check_version(Version(1, 20)))
return true;
return check_extension(&Features::ext_gpu_shader4);
}
-bool LegacyConverter::supports_sample_sampling() const
+bool QualifierConverter::supports_sample_sampling() const
{
- if(features.gl_api==OPENGL_ES2)
+ if(features.target_api==OPENGL_ES)
return check_version(Version(3, 20));
else if(check_version(Version(4, 0)))
return true;
return check_extension(&Features::arb_gpu_shader5);
}
-void LegacyConverter::visit(VariableDeclaration &var)
+bool QualifierConverter::supports_uniform_location() const
{
- if(var.layout && !supports_interface_layouts())
+ if(features.target_api==OPENGL_ES)
+ return check_version(Version(3, 10));
+ else if(check_version(Version(4, 30)))
+ return true;
+ else
+ return check_extension(&Features::arb_explicit_uniform_location);
+}
+
+bool QualifierConverter::supports_binding() const
+{
+ if(features.target_api==OPENGL_ES)
+ return check_version(Version(3, 10));
+ else
+ return check_version(Version(4, 20));
+}
+
+bool QualifierConverter::supports_interface_block_location() const
+{
+ if(features.target_api==OPENGL_ES)
+ return check_version(Version(3, 20));
+ else if(check_version(Version(4, 40)))
+ return true;
+ else
+ return check_extension(&Features::arb_enhanced_layouts);
+}
+
+void QualifierConverter::visit(VariableDeclaration &var)
+{
+ if(var.layout)
{
- vector<Layout::Qualifier>::iterator i;
- for(i=var.layout->qualifiers.begin(); (i!=var.layout->qualifiers.end() && i->name!="location"); ++i) ;
- if(i!=var.layout->qualifiers.end())
+ for(auto i=var.layout->qualifiers.begin(); i!=var.layout->qualifiers.end(); )
{
- if(stage->type==Stage::VERTEX && var.interface=="in")
+ if(i->name=="location")
{
- stage->locations[var.name] = i->value;
- var.layout->qualifiers.erase(i);
+ bool supported = true;
+ bool external = false;
+ if(var.block_declaration)
+ supported = supports_interface_block_location();
+ else if(var.interface=="in")
+ {
+ external = (stage->type==Stage::VERTEX);
+ supported = (external ? supports_interface_layouts() : supports_stage_interface_layouts());
+ }
+ else if(var.interface=="out")
+ {
+ external = (stage->type==Stage::FRAGMENT);
+ supported = (external ? supports_interface_layouts() : supports_stage_interface_layouts());
+ if(external && !supported && !check_extension(&Features::ext_gpu_shader4))
+ {
+ external = false;
+ if(i->value!=0)
+ unsupported("EXT_gpu_shader4 required for multiple fragment shader outputs");
+ }
+ }
+ else if(var.interface=="uniform")
+ supported = supports_uniform_location();
+
+ if(!supported)
+ {
+ if(external)
+ stage->locations[var.name] = i->value;
+ i = var.layout->qualifiers.erase(i);
+ }
+ else
+ ++i;
}
- else if(stage->type==Stage::FRAGMENT && var.interface=="out")
+ else if(i->name=="binding" && !supports_binding())
{
- if(check_extension(&Features::ext_gpu_shader4))
- stage->locations[var.name] = i->value;
- else if(i->value!=0)
- unsupported("EXT_gpu_shader4 required for multiple fragment shader outputs");
- var.layout->qualifiers.erase(i);
- }
+ if(var.block_declaration)
+ stage->uniform_block_bindings[var.block_declaration->block_name] = i->value;
+ else if(dynamic_cast<const ImageTypeDeclaration *>(get_ultimate_base_type(var.type_declaration)))
+ stage->texture_bindings[var.name] = i->value;
- if(var.layout->qualifiers.empty())
- var.layout = 0;
+ i = var.layout->qualifiers.erase(i);
+ }
+ else
+ ++i;
}
+
+ if(var.layout->qualifiers.empty())
+ var.layout = 0;
}
if(var.sampling=="centroid")
var.sampling = string();
}
- if((var.interface=="in" || var.interface=="out") && !supports_unified_interface_syntax())
- {
- if(stage->type==Stage::FRAGMENT && var.interface=="out")
- {
- frag_out = &var;
- nodes_to_remove.insert(&var);
- }
- }
+ if(var.name=="gl_ClipDistance")
+ if(const Literal *literal_size = dynamic_cast<const Literal *>(var.array_size.get()))
+ stage->n_clip_distances = literal_size->value.value<int>();
TraversingVisitor::visit(var);
}
-bool LegacyConverter::supports_interface_blocks(const string &iface) const
-{
- if(features.gl_api==OPENGL_ES2)
- {
- if(iface=="uniform")
- return check_version(Version(3, 0));
- else
- return check_version(Version(3, 20));
- }
- else if(check_version(Version(1, 50)))
- return true;
- else if(iface=="uniform")
- return check_extension(&Features::arb_uniform_buffer_object);
- else
- return false;
-}
-
-void LegacyConverter::visit(InterfaceBlock &iface)
-{
- if(!supports_interface_blocks(iface.interface) && iface.type_declaration)
- {
- if(!iface.instance_name.empty())
- unsupported("ARB_uniform_buffer_object required for interface block instances");
- else if(iface.struct_declaration)
- {
- stage->content.body.splice(uniform_insert_point, iface.struct_declaration->members.body);
- nodes_to_remove.insert(&iface);
- nodes_to_remove.insert(iface.struct_declaration);
- }
- else
- /* If the interface block is an array, it should have an instance
- name too, so this should never be reached */
- throw logic_error("Unexpected interface block configuration");
- }
-}
-
} // namespace SL
} // namespace GL
} // namespace Msp
projects / libs / gl.git / blobdiff