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Replace boost::optional with std::optional where possible

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This commit is contained in:
B3n30 2018-10-05 12:37:55 +02:00
parent 87e16c80ac
commit d37a2270d6
30 changed files with 104 additions and 106 deletions
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4
src/video_core/renderer_opengl/gl_rasterizer_cache.cpp
View file

@ -8,10 +8,10 @@
#include <cstring>
#include <iterator>
#include <memory>
#include <optional>
#include <unordered_set>
#include <utility>
#include <vector>
#include <boost/optional.hpp>
#include <boost/range/iterator_range.hpp>
#include <glad/glad.h>
#include "common/alignment.h"
@ -881,7 +881,7 @@ constexpr MatchFlags operator|(MatchFlags lhs, MatchFlags rhs) {
template <MatchFlags find_flags>
Surface FindMatch(const SurfaceCache& surface_cache, const SurfaceParams& params,
ScaleMatch match_scale_type,
boost::optional<SurfaceInterval> validate_interval = boost::none) {
std::optional<SurfaceInterval> validate_interval = {}) {
Surface match_surface = nullptr;
bool match_valid = false;
u32 match_scale = 0;

12
src/video_core/renderer_opengl/gl_shader_decompiler.cpp
View file

@ -910,11 +910,11 @@ bool exec_shader();
)";
}
boost::optional<std::string> DecompileProgram(const ProgramCode& program_code,
const SwizzleData& swizzle_data, u32 main_offset,
const RegGetter& inputreg_getter,
const RegGetter& outputreg_getter, bool sanitize_mul,
bool is_gs) {
std::optional<std::string> DecompileProgram(const ProgramCode& program_code,
const SwizzleData& swizzle_data, u32 main_offset,
const RegGetter& inputreg_getter,
const RegGetter& outputreg_getter, bool sanitize_mul,
bool is_gs) {
try {
auto subroutines = ControlFlowAnalyzer(program_code, main_offset).MoveSubroutines();
@ -923,7 +923,7 @@ boost::optional<std::string> DecompileProgram(const ProgramCode& program_code,
return generator.MoveShaderCode();
} catch (const DecompileFail& exception) {
LOG_INFO(HW_GPU, "Shader decompilation failed: {}", exception.what());
return boost::none;
return {};
}
}

12
src/video_core/renderer_opengl/gl_shader_decompiler.h
View file

@ -4,8 +4,8 @@
#include <array>
#include <functional>
#include <optional>
#include <string>
#include <boost/optional.hpp>
#include "common/common_types.h"
#include "video_core/shader/shader.h"
@ -19,11 +19,11 @@ using RegGetter = std::function<std::string(u32)>;
std::string GetCommonDeclarations();
boost::optional<std::string> DecompileProgram(const ProgramCode& program_code,
const SwizzleData& swizzle_data, u32 main_offset,
const RegGetter& inputreg_getter,
const RegGetter& outputreg_getter, bool sanitize_mul,
bool is_gs);
std::optional<std::string> DecompileProgram(const ProgramCode& program_code,
const SwizzleData& swizzle_data, u32 main_offset,
const RegGetter& inputreg_getter,
const RegGetter& outputreg_getter, bool sanitize_mul,
bool is_gs);
} // namespace Decompiler
} // namespace Shader

23
src/video_core/renderer_opengl/gl_shader_gen.cpp
View file

@ -1634,9 +1634,8 @@ void main() {
return out;
}
boost::optional<std::string> GenerateVertexShader(const Pica::Shader::ShaderSetup& setup,
const PicaVSConfig& config,
bool separable_shader) {
std::optional<std::string> GenerateVertexShader(const Pica::Shader::ShaderSetup& setup,
const PicaVSConfig& config, bool separable_shader) {
std::string out = "#version 330 core\n";
if (separable_shader) {
out += "#extension GL_ARB_separate_shader_objects : enable\n";
@ -1664,9 +1663,9 @@ boost::optional<std::string> GenerateVertexShader(const Pica::Shader::ShaderSetu
get_output_reg, config.state.sanitize_mul, false);
if (!program_source_opt)
return boost::none;
return {};
std::string& program_source = program_source_opt.get();
std::string& program_source = *program_source_opt;
out += R"(
#define uniforms vs_uniforms
@ -1822,16 +1821,16 @@ void main() {
return out;
}
boost::optional<std::string> GenerateGeometryShader(const Pica::Shader::ShaderSetup& setup,
const PicaGSConfig& config,
bool separable_shader) {
std::optional<std::string> GenerateGeometryShader(const Pica::Shader::ShaderSetup& setup,
const PicaGSConfig& config,
bool separable_shader) {
std::string out = "#version 330 core\n";
if (separable_shader) {
out += "#extension GL_ARB_separate_shader_objects : enable\n";
}
if (config.state.num_inputs % config.state.attributes_per_vertex != 0)
return boost::none;
return {};
switch (config.state.num_inputs / config.state.attributes_per_vertex) {
case 1:
@ -1850,7 +1849,7 @@ boost::optional<std::string> GenerateGeometryShader(const Pica::Shader::ShaderSe
out += "layout(triangles_adjacency) in;\n";
break;
default:
return boost::none;
return {};
}
out += "layout(triangle_strip, max_vertices = 30) out;\n\n";
@ -1879,9 +1878,9 @@ boost::optional<std::string> GenerateGeometryShader(const Pica::Shader::ShaderSe
get_output_reg, config.state.sanitize_mul, true);
if (!program_source_opt)
return boost::none;
return {};
std::string& program_source = program_source_opt.get();
std::string& program_source = *program_source_opt;
out += R"(
Vertex output_buffer;

13
src/video_core/renderer_opengl/gl_shader_gen.h
View file

@ -7,9 +7,9 @@
#include <array>
#include <cstring>
#include <functional>
#include <optional>
#include <string>
#include <type_traits>
#include <boost/optional.hpp>
#include "common/hash.h"
#include "video_core/regs.h"
#include "video_core/shader/shader.h"
@ -228,9 +228,8 @@ std::string GenerateTrivialVertexShader(bool separable_shader);
* Generates the GLSL vertex shader program source code for the given VS program
* @returns String of the shader source code; boost::none on failure
*/
boost::optional<std::string> GenerateVertexShader(const Pica::Shader::ShaderSetup& setup,
const PicaVSConfig& config,
bool separable_shader);
std::optional<std::string> GenerateVertexShader(const Pica::Shader::ShaderSetup& setup,
const PicaVSConfig& config, bool separable_shader);
/*
* Generates the GLSL fixed geometry shader program source code for non-GS PICA pipeline
@ -243,9 +242,9 @@ std::string GenerateFixedGeometryShader(const PicaFixedGSConfig& config, bool se
* configuration
* @returns String of the shader source code; boost::none on failure
*/
boost::optional<std::string> GenerateGeometryShader(const Pica::Shader::ShaderSetup& setup,
const PicaGSConfig& config,
bool separable_shader);
std::optional<std::string> GenerateGeometryShader(const Pica::Shader::ShaderSetup& setup,
const PicaGSConfig& config,
bool separable_shader);
/**
* Generates the GLSL fragment shader program source code for the current Pica state

6
src/video_core/renderer_opengl/gl_shader_manager.cpp
View file

@ -162,8 +162,8 @@ private:
// program buffer from the previous shader, which is hashed into the config, resulting several
// different config values from the same shader program.
template <typename KeyConfigType,
boost::optional<std::string> (*CodeGenerator)(const Pica::Shader::ShaderSetup&,
const KeyConfigType&, bool),
std::optional<std::string> (*CodeGenerator)(const Pica::Shader::ShaderSetup&,
const KeyConfigType&, bool),
GLenum ShaderType>
class ShaderDoubleCache {
public:
@ -177,7 +177,7 @@ public:
return 0;
}
std::string& program = program_opt.get();
std::string& program = *program_opt;
auto [iter, new_shader] = shader_cache.emplace(program, OGLShaderStage{separable});
OGLShaderStage& cached_shader = iter->second;
if (new_shader) {