diff options
Diffstat (limited to 'servers/rendering')
-rw-r--r-- | servers/rendering/rasterizer_rd/shader_compiler_rd.cpp | 3 | ||||
-rw-r--r-- | servers/rendering/shader_language.cpp | 24 | ||||
-rw-r--r-- | servers/rendering/shader_language.h | 1 |
3 files changed, 27 insertions, 1 deletions
diff --git a/servers/rendering/rasterizer_rd/shader_compiler_rd.cpp b/servers/rendering/rasterizer_rd/shader_compiler_rd.cpp index 79bb990649..1820c39c5a 100644 --- a/servers/rendering/rasterizer_rd/shader_compiler_rd.cpp +++ b/servers/rendering/rasterizer_rd/shader_compiler_rd.cpp @@ -399,6 +399,9 @@ void ShaderCompilerRD::_dump_function_deps(const SL::ShaderNode *p_node, const S if (i > 0) { header += ", "; } + if (fnode->arguments[i].is_const) { + header += "const "; + } if (fnode->arguments[i].type == SL::TYPE_STRUCT) { header += _qualstr(fnode->arguments[i].qualifier) + _mkid(fnode->arguments[i].type_str) + " " + _mkid(fnode->arguments[i].name); } else { diff --git a/servers/rendering/shader_language.cpp b/servers/rendering/shader_language.cpp index 809b03520b..a6a17869b3 100644 --- a/servers/rendering/shader_language.cpp +++ b/servers/rendering/shader_language.cpp @@ -982,6 +982,9 @@ bool ShaderLanguage::_find_identifier(const BlockNode *p_block, bool p_allow_rea if (r_struct_name) { *r_struct_name = function->arguments[i].type_str; } + if (r_is_const) { + *r_is_const = function->arguments[i].is_const; + } return true; } } @@ -3553,7 +3556,7 @@ ShaderLanguage::Node *ShaderLanguage::_parse_expression(BlockNode *p_block, cons for (int i = 0; i < call_function->arguments.size(); i++) { int argidx = i + 1; if (argidx < func->arguments.size()) { - if (call_function->arguments[i].qualifier == ArgumentQualifier::ARGUMENT_QUALIFIER_OUT || call_function->arguments[i].qualifier == ArgumentQualifier::ARGUMENT_QUALIFIER_INOUT) { + if (call_function->arguments[i].is_const || call_function->arguments[i].qualifier == ArgumentQualifier::ARGUMENT_QUALIFIER_OUT || call_function->arguments[i].qualifier == ArgumentQualifier::ARGUMENT_QUALIFIER_INOUT) { bool error = false; Node *n = func->arguments[argidx]; if (n->type == Node::TYPE_CONSTANT || n->type == Node::TYPE_OPERATOR) { @@ -6780,15 +6783,29 @@ Error ShaderLanguage::_parse_shader(const Map<StringName, FunctionInfo> &p_funct break; } + bool is_const = false; + if (tk.type == TK_CONST) { + is_const = true; + tk = _get_token(); + } + ArgumentQualifier qualifier = ARGUMENT_QUALIFIER_IN; if (tk.type == TK_ARG_IN) { qualifier = ARGUMENT_QUALIFIER_IN; tk = _get_token(); } else if (tk.type == TK_ARG_OUT) { + if (is_const) { + _set_error("'out' qualifier cannot be used within a function parameter declared with 'const'."); + return ERR_PARSE_ERROR; + } qualifier = ARGUMENT_QUALIFIER_OUT; tk = _get_token(); } else if (tk.type == TK_ARG_INOUT) { + if (is_const) { + _set_error("'inout' qualifier cannot be used within a function parameter declared with 'const'."); + return ERR_PARSE_ERROR; + } qualifier = ARGUMENT_QUALIFIER_INOUT; tk = _get_token(); } @@ -6877,6 +6894,7 @@ Error ShaderLanguage::_parse_shader(const Map<StringName, FunctionInfo> &p_funct arg.tex_builtin_check = false; arg.tex_argument_filter = FILTER_DEFAULT; arg.tex_argument_repeat = REPEAT_DEFAULT; + arg.is_const = is_const; func_node->arguments.push_back(arg); @@ -7273,6 +7291,10 @@ Error ShaderLanguage::complete(const String &p_code, const Map<StringName, Funct calltip += CharType(0xFFFF); } + if (shader->functions[i].function->arguments[j].is_const) { + calltip += "const "; + } + if (shader->functions[i].function->arguments[j].qualifier != ArgumentQualifier::ARGUMENT_QUALIFIER_IN) { if (shader->functions[i].function->arguments[j].qualifier == ArgumentQualifier::ARGUMENT_QUALIFIER_OUT) { calltip += "out "; diff --git a/servers/rendering/shader_language.h b/servers/rendering/shader_language.h index bc8f03774a..faf06a9a85 100644 --- a/servers/rendering/shader_language.h +++ b/servers/rendering/shader_language.h @@ -554,6 +554,7 @@ public: TextureRepeat tex_argument_repeat; bool tex_builtin_check; StringName tex_builtin; + bool is_const; Map<StringName, Set<int>> tex_argument_connect; }; |