dolphin/Source/Core/VideoCommon/GeometryShaderGen.h

// Copyright 2014 Dolphin Emulator Project
// SPDX-License-Identifier: GPL-2.0-or-later

#pragma once

#include <functional>
#include "Common/CommonTypes.h"
#include "VideoCommon/RenderState.h"
#include "VideoCommon/ShaderGenCommon.h"

enum class APIType;

#pragma pack(1)
struct geometry_shader_uid_data
{
  u32 NumValues() const { return sizeof(geometry_shader_uid_data); }
  bool IsPassthrough() const;

  u32 numTexGens : 4;
  u32 primitive_type : 2;
};
#pragma pack()

using GeometryShaderUid = ShaderUid<geometry_shader_uid_data>;

ShaderCode GenerateGeometryShaderCode(APIType ApiType, const ShaderHostConfig& host_config,
                                      const geometry_shader_uid_data* uid_data);
GeometryShaderUid GetGeometryShaderUid(PrimitiveType primitive_type);
void EnumerateGeometryShaderUids(const std::function<void(const GeometryShaderUid&)>& callback);
Set copyright year to when a file was created 2015-05-24 04:55:12 +00:00			`// Copyright 2014 Dolphin Emulator Project`
treewide: convert GPLv2+ license info to SPDX tags SPDX standardizes how source code conveys its copyright and licensing information. See https://spdx.github.io/spdx-spec/1-rationale/ . SPDX tags are adopted in many large projects, including things like the Linux kernel. 2021-07-05 01:22:19 +00:00			`// SPDX-License-Identifier: GPL-2.0-or-later`
Add geometry shader generator for stereo 3D. 2014-10-16 16:52:32 +00:00
			`#pragma once`

GeometryShaderGen: Add UID enumeration functions 2017-07-20 03:52:23 +00:00			`#include <functional>`
ShaderGenCommon: Remove unnecessary includes 2017-02-01 15:56:13 +00:00			`#include "Common/CommonTypes.h"`
Renderer: Move cull mode to a rasterization state object Also moves logic for primitive handling to VideoCommon. 2017-04-30 08:07:57 +00:00			`#include "VideoCommon/RenderState.h"`
Add geometry shader generator for stereo 3D. 2014-10-16 16:52:32 +00:00			`#include "VideoCommon/ShaderGenCommon.h"`
VideoCommon: Make API_TYPE an enum class Allows for forward declarations in most places, which prevents dumping unrelated VideoCommon.h contents directly into headers. 2016-07-21 23:04:57 +00:00
			`enum class APIType;`
Add geometry shader generator for stereo 3D. 2014-10-16 16:52:32 +00:00
			`#pragma pack(1)`
			`struct geometry_shader_uid_data`
			`{`
			`u32 NumValues() const { return sizeof(geometry_shader_uid_data); }`
ShaderGen: Remove host state from shader uids 2017-06-24 08:18:53 +00:00			`bool IsPassthrough() const;`
Reformat all the things. Have fun with merge conflicts. 2016-06-24 08:43:46 +00:00
GeometryShaderGen: Set the properties of the VS_OUTPUT struct in the uid. 2014-11-22 18:18:45 +00:00			`u32 numTexGens : 4;`
VideoBackends: Move SamplerState to common 2017-09-09 08:30:15 +00:00			`u32 primitive_type : 2;`
Add geometry shader generator for stereo 3D. 2014-10-16 16:52:32 +00:00			`};`
			`#pragma pack()`

VideoCommon: Remove unnecessary memset on ShaderUid instances. Zero-initialization zeroes out all members and padding bits, so this is safe to do. While we're at it, also add static assertions that enforce the necessary requirements of a UID type explicitly within the ShaderUid class. This way, we can remove several memset calls around the shader generation code that makes sure the underlying UID data is zeroed out. Now our ShaderUid class enforces this for us, so we don't need to care about it at the usage sites. 2019-05-30 05:05:06 +00:00			`using GeometryShaderUid = ShaderUid<geometry_shader_uid_data>;`
Add geometry shader generator for stereo 3D. 2014-10-16 16:52:32 +00:00
ShaderGen: Pass host config to shader generation functions Also moves the host config checks to common. 2017-07-20 07:10:02 +00:00			`ShaderCode GenerateGeometryShaderCode(APIType ApiType, const ShaderHostConfig& host_config,`
			`const geometry_shader_uid_data* uid_data);`
Renderer: Move cull mode to a rasterization state object Also moves logic for primitive handling to VideoCommon. 2017-04-30 08:07:57 +00:00			`GeometryShaderUid GetGeometryShaderUid(PrimitiveType primitive_type);`
GeometryShaderGen: Add UID enumeration functions 2017-07-20 03:52:23 +00:00			`void EnumerateGeometryShaderUids(const std::function<void(const GeometryShaderUid&)>& callback);`