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Shader linking i guess

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This commit is contained in:
kotofyt
2026-04-12 14:52:33 +03:00
parent 79ceac1005
commit 457b455042
38 changed files with 12534 additions and 114 deletions
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3
.gitmodules vendored
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@@ -34,3 +34,6 @@
[submodule "external/SPIRV-Tools"]
path = external/SPIRV-Tools
url = https://github.com/KoT3isGood/SPIRV-Tools.git
[submodule "external/SPIRV-Headers"]
path = external/SPIRV-Headers
url = https://github.com/KhronosGroup/SPIRV-Headers

1
external/SPIRV-Headers vendored Submodule

Submodule external/SPIRV-Headers added at 6dd7ba9908

14
funnyassets/shaders/funny_basic_pbr.shader Normal file
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@@ -0,0 +1,14 @@
#include "macros.hlsl"
COMMON
{
}
CALLABLE
{
#include "textures.hlsl"
float4 brdfMain()
{
return float4(1);
}
}

4
funnyassets/shaders/funny_error.shader
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@@ -1,8 +1,8 @@
#include "macros.hlsl"
BRDF
CALLABLE
{
float4 brdfMain()
float4 CallableMain()
{
return float4(1);
}

10
funnyassets/shaders/funny_shared.hlsl Normal file
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@@ -0,0 +1,10 @@
#ifndef FUNNY_SHARED_HLSL
#define FUNNY_SHARED_HLSL
struct FunnyShaderInput_t
{
uint m_uInstance;
float2 m_vTexcoord;
}
#endif

32
funnyassets/shaders/macros.hlsl
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@@ -16,15 +16,37 @@
#endif
#ifdef RAY_SHADER
#define RAY using namespace RAYShader; namespace RAYShader
#define RAY using namespace RayShader; namespace RayShader
#else
#define RAY namespace RAYShader_DO_NOT_USE
#define RAY namespace RayShader_DO_NOT_USE
#endif
#ifdef BRDF_SHADER
#define BRDF using namespace BRDFShader; namespace BRDFShader
#ifdef CALLABLE_SHADER
#define CALLABLE using namespace CallableShader; namespace CallableShader
#else
#define BRDF namespace BRDFShader_DO_NOT_USE
#define CALLABLE namespace CallableShader_DO_NOT_USE
#endif
float4 Test()
{
return float4(1,0.5,1,1);
}
#ifndef USE_CALLABLE_SHADERS
#define USE_CALLABLE_SHADERS
#endif
struct RunShaderResult_t<A>
{
A val;
};
[noinline]
[builtin]
RunShaderResult_t<A> RunShader<A, B>( uint32_t id, B data ) where optional B
{
return {};
}
#endif

4
funnyassets/shaders/mesh_raster.shader
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@@ -1,4 +1,8 @@
#include "macros.hlsl"
#include "funny_shared.hlsl"
USE_CALLABLE_SHADERS;
COMMON {
cbuffer CameraInfo

11
funnyassets/shaders/mesh_trace.shader
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@@ -5,6 +5,11 @@ struct MeshPayload
{
float3 m_vColor;
}
struct RayPayload
{
float3 m_vOrigin;
float3 m_vDirection;
};
RAY
{
@@ -14,8 +19,14 @@ RAY
RWTexture2D<float> g_tIndirectImage;
void rayMain()
{
RayPayload p = {};
RunShaderResult_t<MeshPayload> m = RunShader<MeshPayload, RayPayload>(0, p);
m.val.m_vColor;
printf("%f\n", m.val.m_vColor.x);
/*
uint2 pixel = DispatchRaysIndex().xy;
MeshPayload p;

0
funnyassets/shaders/mesh_trace_gen.h Normal file
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15
game/client/milmoba/player.cpp
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@@ -18,27 +18,12 @@ void C_MOBAPlayer::Spawn()
void C_MOBAPlayer::Think( float fDelta )
{
<<<<<<< HEAD
C_MOBAPlayer *pEntity = (C_MOBAPlayer*)UTIL_GetLocalPlayer();
<<<<<<< HEAD
=======
=======
C_MOBAPlayer *pPlayerEntity = (C_MOBAPlayer*)UTIL_GetLocalPlayer();
<<<<<<< HEAD
>>>>>>> c251089 (different stuff in physics)
>>>>>>> a2652ed (merges)
m_vMovementVector.z = m_bIsForward - m_bIsBack;
m_vMovementVector.x = m_bIsLeft - m_bIsRight;
if (pEntity == this)
=======
m_vMovementVector.z = m_bIsBack - m_bIsForward;
m_vMovementVector.x = m_bIsRight - m_bIsLeft;
if (pPlayerEntity == this)
>>>>>>> 83e8198 (different stuff in physics)
{
Vector vCameraPos;
vCameraPos = GetAbsOrigin();

12
game/client/worldrender.cpp
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@@ -104,7 +104,7 @@ void CFunnyMeshInstance::Frame()
glm_scale_make(m, v);
glm_mat4_mul(m_data.m_matTranslation, m, m_data.m_matTranslation);
m_data.m_uAlbedo = 1;
m_data.m_uAlbedo = 0;
/*
V_printf("AAAAA %f %f %f %f\n", m_data.m_matTranslation[0][0], m_data.m_matTranslation[0][1], m_data.m_matTranslation[0][2], m_data.m_matTranslation[0][3]);
V_printf("AAAAA %f %f %f %f\n", m_data.m_matTranslation[1][0], m_data.m_matTranslation[1][1], m_data.m_matTranslation[1][2], m_data.m_matTranslation[1][3]);
@@ -213,6 +213,10 @@ void CFunnyWorldRenderer::Init()
m_pRasterCommandList = g_pRenderContext->CreateCommandList();
m_pViewBuffer = g_pRenderContext->CreateConstantBuffer(sizeof(ViewBuffer_t));
m_pTextures = g_pRenderContext->CreateTextureArray();
IRayTracingShader *prt = g_pRenderContext->CreateRayShader("game/core/shaders/mesh_trace.shader_c");
prt->AddShader("error", "game/core/shaders/funny_error.shader_c");
prt->Build();
}
void CFunnyWorldRenderer::Tick( float fDelta )
@@ -228,13 +232,7 @@ void CFunnyWorldRenderer::Frame( float fDelta )
glm_mat4_identity(matCamera);
glm_mat4_identity(matCamera2);
glm_translate(matCamera2, m_vPos);
<<<<<<< HEAD
=======
<<<<<<< HEAD
=======
glm_mat4_inv(matCamera2, matCamera2);
>>>>>>> c251089 (different stuff in physics)
>>>>>>> a2652ed (merges)
glm_perspective(glm_rad(75), uWidth/(float)uHeight, 0.01, 10000, matCamera);
glm_mul(matCamera, matCamera2, matCamera);
m_pViewBufferData = (ViewBuffer_t*)m_pViewBuffer->Map();

23
game/server/light.cpp Normal file
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@@ -0,0 +1,23 @@
#include "light.h"
BEGIN_DATADESC(CBaseLight)
DEFINE_KEYFIELD(m_vColor, FIELD_COLOR4, "color")
DEFINE_KEYFIELD(m_fBrightness, FIELD_FLOAT, "brightness")
DEFINE_KEYFIELD(m_fRadius, FIELD_FLOAT, "radius")
DEFINE_KEYFIELD(m_eLightFlags, FIELD_INTEGER, "light_flags")
DEFINE_KEYFIELD(m_bIsEnabled, FIELD_BOOLEAN, "enabled")
END_DATADESC()
IMPLEMENT_SEND_DT(CBaseLight)
NetPropColor4(m_vColor),
NetPropFloat(m_fBrightness),
NetPropFloat(m_fRadius),
NetPropInt(m_eLightFlags),
NetPropBool(m_bIsEnabled),
END_SEND_DT()
IMPLEMENT_EMPTY_RECV_DT(CBaseLight)
LINK_ENTITY_TO_CLASS(light_point, CPointLight);

27
game/server/light.h Normal file
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@@ -0,0 +1,27 @@
#ifndef LIGHT_H
#define LIGHT_H
#include "pointentity.h"
#include "../shared/light.h"
class CBaseLight: public CPointEntity
{
public:
DECLARE_CLASS(CBaseLight, CPointEntity)
DECLARE_DATADESC()
DECLARE_SERVERCLASS()
ColorAlpha m_vColor;
float m_fBrightness;
float m_fRadius;
int m_eLightFlags;
bool m_bIsEnabled;
};
class CPointLight: public CBaseLight
{
public:
DECLARE_CLASS(CPointLight, CBaseLight);
};
#endif

31
game/server/milmoba/player.cpp
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@@ -5,7 +5,8 @@
CMOBAPlayer::CMOBAPlayer()
{
m_hCuboid = g_pPhysics->CreateBall({1});
m_hCuboid = g_pPhysics->CreateCube({1,1,1});
}
CMOBAPlayer::~CMOBAPlayer()
@@ -16,25 +17,16 @@ CMOBAPlayer::~CMOBAPlayer()
void CMOBAPlayer::Spawn()
{
CBaseEntity::Spawn();
<<<<<<< HEAD
=======
<<<<<<< HEAD
>>>>>>> a2652ed (merges)
SetPhysics(k_EPhysics_Static);
SetModel("game/core/models/sphere.fmdl");
SetScale(1);
SetAbsOrigin({0,-14.5, 0});
<<<<<<< HEAD
=======
=======
SetModel("game/core/models/sphere.fmdl");
SetScale(1);
SetAbsOrigin({0,-11.5, 0});
>>>>>>> c251089 (different stuff in physics)
>>>>>>> a2652ed (merges)
SetThink(Think);
};
bool CMOBAPlayer::CheckMask( HCollider hCollider )
{
return true;
};
void CMOBAPlayer::Think( float fDelta )
{
BaseClass::Think(fDelta);
@@ -47,18 +39,11 @@ void CMOBAPlayer::Think( float fDelta )
vPosition.x += m_vMovementVector.x*fDelta*5;
vPosition.z += m_vMovementVector.z*fDelta*5;
<<<<<<< HEAD
SetAbsOrigin(vPosition);
<<<<<<< HEAD
=======
=======
CastResult_t result = g_pPhysicsWorld->ShapeCast(m_hCuboid, {0,0,0,1}, vPosition, {vPosition.x, vPosition.y, -100});
CastResult_t result = g_pPhysicsWorld->ShapeCast(m_hCuboid, {0,0,0,1}, vPosition, {vPosition.x, vPosition.y, -100}, CheckMask);
if (result.m_bIsHit)
SetAbsOrigin(result.m_vCollisionPoint);
else
SetAbsOrigin(vPosition);
>>>>>>> c251089 (different stuff in physics)
>>>>>>> a2652ed (merges)
};
LINK_ENTITY_TO_CLASS(player, CMOBAPlayer)

6
game/server/milmoba/player.h
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@@ -3,10 +3,10 @@
#include "physicsprop.h"
class CMOBAPlayer: public CPhysicsProp
class CMOBAPlayer: public CBaseModelEntity
{
public:
DECLARE_CLASS(CMOBAPlayer, CPhysicsProp);
DECLARE_CLASS(CMOBAPlayer, CBaseModelEntity);
DECLARE_DATADESC();
DECLARE_SERVERCLASS()
@@ -14,6 +14,8 @@ public:
virtual ~CMOBAPlayer();
virtual void Spawn( void ) override;
void Think( float fDelta );
static bool CheckMask( HCollider hCollider );
private:
Vector m_vMovementVector = {};

1
game/server/pointentity.cpp
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@@ -1 +1,2 @@
#include "pointentity.h"

6
game/shared/datamap.h
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@@ -21,12 +21,14 @@ enum fieldtype_t {
FIELD_FLOAT4,
FIELD_QUATERNION,
FIELD_QUATERNION_QANGLE,
FIELD_COLOR255,
FIELD_COLOR1,
FIELD_COLOR3,
FIELD_COLOR4,
FIELD_INTEGER,
FIELD_BOOLEAN,
FIELD_MAT4x4,
FIELD_FLAGS,
FIELD_MATERIAL,
FIELD_TEXTURE,
FIELD_MODEL,

10
game/shared/light.h Normal file
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@@ -0,0 +1,10 @@
#ifndef SHARED_LIGHT_H
#define SHARED_LIGHT_H
enum ELightFlags
{
k_ELight_Shadows = 0x1,
k_ELight_Radiance = 0x2,
};
#endif

10
game/shared/netmap.h
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@@ -26,7 +26,8 @@ struct netmap_t
uint32_t m_uFieldCount;
};
#define NetPropInt(name) { #name, FIELD_INT, _class_offsetof(ThisClass, name), sizeof(name)}
#define NetPropInt(name) { #name, FIELD_INTEGER, _class_offsetof(ThisClass, name), sizeof(name)}
#define NetPropBool(name) { #name, FIELD_BOOLEAN, _class_offsetof(ThisClass, name), sizeof(name)}
#define NetPropString(name) { #name, FIELD_STRING, _class_offsetof(ThisClass, name), sizeof(name)}
#define NetPropFloat(name) { #name, FIELD_FLOAT, _class_offsetof(ThisClass, name), sizeof(name)}
#define NetPropFloat3(name) \
@@ -37,7 +38,12 @@ struct netmap_t
NetPropFloat(name.x), \
NetPropFloat(name.y), \
NetPropFloat(name.z), \
NetPropFloat(name.w) \
NetPropFloat(name.w)
#define NetPropColor4(name) \
NetPropFloat(name.r), \
NetPropFloat(name.g), \
NetPropFloat(name.b), \
NetPropFloat(name.a)
#define __DECLARE_NETCLASS_NOBASE() \
netmap_t *GetBaseSendMap(); \

4
materialsystem/build.cpp
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@@ -9,6 +9,7 @@ ADD_DEPENDENCY_BUILD_FILE(cfg, "../buildcfg.cpp");
ADD_DEPENDENCY_BUILD_FILE(tier0, FUNNYSTDLIB"tier0/build.cpp");
ADD_DEPENDENCY_BUILD_FILE(tier1, FUNNYSTDLIB"tier1/build.cpp");
ADD_DEPENDENCY_BUILD_FILE(tier2, FUNNYSTDLIB"tier2/build.cpp");
ADD_DEPENDENCY_BUILD_FILE(gen, "vulkan/generate.build.cpp");
CUtlVector<CUtlString> MaterialSystem_CompiledFiles = {
"materialsystem.cpp",
@@ -22,8 +23,11 @@ CUtlVector<CUtlString> RenderContextVulkan_CompiledFiles = {
"vulkan/rendercommandlist.cpp",
"vulkan/material.cpp",
"vulkan/shader.cpp",
"vulkan/rtshader.cpp",
"vulkan/utils.cpp",
"vulkan/vma.cpp",
"vulkan/rtlinker.cpp",
"vulkan/rtlinker_gen.cpp",
"vulkan/commands/draw.cpp",
"vulkan/commands/transfer.cpp",
"vulkan/commands/base.cpp",

4
materialsystem/compiledshader.cpp
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@@ -28,8 +28,12 @@ ShaderObject_t *CCompiledShader::AllocateShader()
ShaderObject_t *CCompiledShader::FindShaderObject( EShaderBackend eBackend, EShaderStage eStage )
{
V_printf("%i\n", m_objects.GetSize());
V_printf("%i\n", m_lumps.GetSize());
for ( auto &o: m_objects )
{
V_printf("%i\n", o.m_eBackend);
V_printf("%i\n", o.m_eStage);
if ( o.m_eBackend != eBackend )
continue;

18
materialsystem/stdshaders/flat.ini
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@@ -1,18 +0,0 @@
[Shaders]
[Raster.Input.Triangle]
VertexSize = 20
Index = RGB32_UINT
Position = RGB32_SFLOAT
UV = RG32_SFLOAT
[Raster.Parameters]
TextureAtlas = true
[Raster.Outputs]
Color0 = RGBA16_SRGB
Depth = D32_SFLOAT
[Shading.Parameters]
TextureAtlas = true

105
materialsystem/vulkan/generate.build.cpp Normal file
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@@ -0,0 +1,105 @@
#include "tier2/fileformats/json.h"
#include "tier2/ifilesystem.h"
#include "tier0/commandline.h"
#include "tier0/mem.h"
#include "helper.h"
#define EXTERNAL "../../external/"
#define GRAMMAR EXTERNAL"SPIRV-Headers/include/spirv/unified1/spirv.core.grammar.json"
#define OUTPUT "rtlinker_gen.cpp"
DECLARE_BUILD_STAGE(SpirvOperandsGen)
{
if (!filesystem2->ShouldRecompile(GRAMMAR, OUTPUT))
return 0;
if (!filesystem2->ShouldRecompile(__FILE__, OUTPUT))
return 0;
IFileHandle *pHandle = filesystem->Open(GRAMMAR, FILEMODE_READ);
if (pHandle == NULL)
return 0;
const char *szContents = filesystem->ReadString(pHandle);
filesystem->Close(pHandle);
pHandle = filesystem->Open(OUTPUT, FILEMODE_WRITE);
IJSONValue *pRoot = JSONManager()->ReadString(szContents);
IJSONArray *instructions = pRoot->GetObject()->GetValue("instructions")->GetArray();
filesystem->PrintF( pHandle, "#include \"rtlinker_gen.h\"\n");
filesystem->PrintF( pHandle, "int SpvGetOperandCount( int op )\n{\nswitch ( op ) {\n");
for ( int i = 0; i < instructions->GetCount(); i++)
{
IJSONObject *op = instructions->GetParameter(i)->GetObject();
if (op->GetValue("operands"))
filesystem->PrintF( pHandle, "case %.0f: return %u;\n", op->GetValue("opcode")->GetNumberValue(), op->GetValue("operands")->GetArray()->GetCount());
}
filesystem->PrintF( pHandle, "default: break;\n}\nreturn 0;\n}\n");
filesystem->PrintF( pHandle, "void SpvGetOperands( int op, ESpirvOperandType *pTypes )\n{\nswitch ( op ) {\n");
for ( int i = 0; i < instructions->GetCount(); i++)
{
IJSONObject *op = instructions->GetParameter(i)->GetObject();
if (op->GetValue("operands"))
{
IJSONArray *operands = op->GetValue("operands")->GetArray();
filesystem->PrintF( pHandle, "case %.0f:\n", op->GetValue("opcode")->GetNumberValue());
for ( int o = 0; o < operands->GetCount(); o++ )
{
CUtlString type = operands->GetParameter(o)->GetObject()->GetValue("kind")->GetStringValue();
if (type == "IdRef")
filesystem->PrintF( pHandle, "pTypes[%u] = k_ESpirv_RefId;\n",o);
else if (type == "IdResult")
filesystem->PrintF( pHandle, "pTypes[%u] = k_ESpirv_ResultId;\n",o);
else if (type == "IdResultType")
filesystem->PrintF( pHandle, "pTypes[%u] = k_ESpirv_ResultTypeId;\n",o);
else if (type == "IdScope")
filesystem->PrintF( pHandle, "pTypes[%u] = k_ESpirv_ScopeId;\n",o);
else if (type == "IdMemorySemantics")
filesystem->PrintF( pHandle, "pTypes[%u] = k_ESpirv_MemorySemanticsId;\n",o);
}
filesystem->PrintF( pHandle, "break;\n");
}
}
filesystem->PrintF( pHandle, "default: break;\n}\n");
filesystem->PrintF( pHandle, "}\n");
filesystem->PrintF( pHandle, "void SpvGetOperandFlags( int op, ESpirvOperandFlags *pTypes )\n{\nswitch ( op ) {\n");
for ( int i = 0; i < instructions->GetCount(); i++)
{
IJSONObject *op = instructions->GetParameter(i)->GetObject();
if (op->GetValue("operands"))
{
IJSONArray *operands = op->GetValue("operands")->GetArray();
filesystem->PrintF( pHandle, "case %.0f:\n", op->GetValue("opcode")->GetNumberValue());
for ( int o = 0; o < operands->GetCount(); o++ )
{
IJSONValue *q = operands->GetParameter(o)->GetObject()->GetValue("quantifier");
if (q == 0)
{
filesystem->PrintF( pHandle, "pTypes[%u] = k_ESpirvOperandFlags_None;\n",o);
continue;
}
CUtlString type = q->GetStringValue();
if (type == NULL)
filesystem->PrintF( pHandle, "pTypes[%u] = k_ESpirvOperandFlags_None;\n",o);
if (type == "?")
filesystem->PrintF( pHandle, "pTypes[%u] = k_ESpirvOperandFlags_Optional;\n",o);
else if (type == "*")
filesystem->PrintF( pHandle, "pTypes[%u] = k_ESpirvOperandFlags_Array;\n",o);
}
filesystem->PrintF( pHandle, "break;\n");
}
}
filesystem->PrintF( pHandle, "default: break;\n}\n");
filesystem->PrintF( pHandle, "}\n");
filesystem->Close( pHandle );
V_free((void*)szContents);
return 0;
}

22
materialsystem/vulkan/rendercontext.cpp
View File

@@ -23,7 +23,7 @@ static const char *s_vkDeviceExtensions[] = {
#undef REQUIRED_EXTENSION
#undef OPTIONAL_EXTENSION
SupportedVulkanExtensions_t g_vkAvailableExtensions;
SupportedVulkanExtensions_t g_vkAvailableExtensions = {};
uint32_t g_iDrawFamily;
@@ -458,7 +458,9 @@ public:
IBuffer *CreateBufferAligned( uint32_t nSize, uint32_t nAlignment, VkBufferUsageFlags2 eUsage );
virtual IShader *CreateShader( const char *szName ) override;
virtual void DestroyShader( IShader *pShader ) override;
virtual IRayTracingShader *CreateRayShader( const char *szName ) override;
virtual IComputeShader *CreateComputeShader( const char *szName ) override;
virtual void DestroyShader( IBaseShader *pShader ) override;
virtual IMaterial *CreateMaterial( IShader *pShader ) override;
virtual void DestroyMaterial( IMaterial *pMaterial ) override;
@@ -593,7 +595,21 @@ IShader *CVkRenderContext::CreateShader( const char *szName )
return pShader;
}
void CVkRenderContext::DestroyShader( IShader *pShader )
IRayTracingShader *CVkRenderContext::CreateRayShader( const char *szName )
{
CVkRayTracingShader *pShader = new CVkRayTracingShader();
VkGraphicsPipelineCreateInfo stPipelineCreateInfo = {};
ICompiledShaderManager *pCompiledShaderManager = (ICompiledShaderManager*)CreateInterface(COMPILED_SHADER_MANAGER_INTERFACE_VERSION, NULL);
pCompiledShaderManager->ReadFromFile(&pShader->m_shader, szName);
pShader->m_hDevice = s_vkDevice;
return pShader;
}
IComputeShader *CVkRenderContext::CreateComputeShader( const char *szName )
{
}
void CVkRenderContext::DestroyShader( IBaseShader *pShader )
{
delete pShader;
}

249
materialsystem/vulkan/rtlinker.cpp Normal file
View File

@@ -0,0 +1,249 @@
#include "rtlinker.h"
#define SPV_ENABLE_UTILITY_CODE
#include "spirv/unified1/spirv.h"
#include "rtlinker_gen.h"
#include "tier2/ifilesystem.h"
#include "tier1/utlstring.h"
#define MINI_SPIRV_IMPLEMENTATION
#include "../minispv/minispv.h"
class CSpirvModule
{
CUtlVector<SpvCapability> m_capabilities;
CUtlVector<CUtlString> m_extensions;
CUtlVector<CUtlString> m_instructionImports;
SpvAddressingModel m_addressingModel;
SpvMemoryModel m_memoryModel;
CUtlVector<CUtlString> m_entryPoints;
};
void CVkShaderLinker::SetMainSpirv( uint32_t size, uint32_t *data )
{
m_main = (SpirvShader_t){size,data};
}
void CVkShaderLinker::AddSpirv( uint32_t size, uint32_t *data )
{
m_shaders.AppendTail((SpirvShader_t){size,data});
}
#define SET_LAST(a) if ( a > last ) last = a;
void CVkShaderLinker::Build()
{
mspv_module *mod = mspv_read_module(m_main.m_size, m_main.m_data);
uint32_t last = 0;
uint32_t current = 0;
for ( int i = 0; i < mod->types.count; i++ )
{
SET_LAST(mod->types.data[i].id);
}
for ( int i = 0; i < mod->ext_instructions.count; i++ )
{
SET_LAST(mod->ext_instructions.data[i].id);
}
for ( int i = 0; i < mod->variables.count; i++ )
{
SET_LAST(mod->variables.data[i].result);
SET_LAST(mod->variables.data[i].resulttype);
}
for ( int i = 0; i < mod->functions.count; i++ )
{
SET_LAST(mod->functions.data[i].result);
mspv_function &f = mod->functions.data[i];
for ( int u = 0; u < f.instructions.len; )
{
SpvOp op = (SpvOp)(f.instructions.data[u]&0xFFFF);
uint32_t uOpLen = f.instructions.data[u]>>16;
uint32_t uOpCount = SpvGetOperandCount(op);
if (uOpCount == 0)
{
u+=uOpLen;
continue;
}
ESpirvOperandType *peOps = (ESpirvOperandType *)V_malloc(uOpCount*sizeof(ESpirvOperandType));
ESpirvOperandFlags *peFlags = (ESpirvOperandFlags *)V_malloc(uOpCount*sizeof(ESpirvOperandFlags));
SpvGetOperands(op, peOps);
SpvGetOperandFlags(op, peFlags);
for ( int c = 0, uParam = 0; (c < uOpCount) && (c < uOpLen-1); c++ )
{
switch (peOps[c])
{
case k_ESpirv_RefId:
case k_ESpirv_ResultId:
case k_ESpirv_ResultTypeId:
case k_ESpirv_ScopeId:
case k_ESpirv_MemorySemanticsId:
if (peFlags[uParam]==k_ESpirvOperandFlags_None)
{
uParam++;
}
SET_LAST(f.instructions.data[u+c+1]);
break;
default:
break;
}
}
u+=uOpLen;
V_free(peOps);
}
}
current = last;
/* now we can combine shaders*/
CUtlVector<uint32_t> functions = {};
for (auto &shader: m_shaders)
{
mspv_module *s = mspv_read_module(shader.m_size, shader.m_data);
for ( int i = 0; i < s->capabilities.count; i++ )
{
mspv_array_push(mod->capabilities, s->capabilities.data[i]);
}
for ( int i = 0; i < s->extensions.count; i++ )
{
mspv_array_push(mod->extensions, s->extensions.data[i]);
}
for ( int i = 0; i < s->ext_instructions.count; i++ )
{
SET_LAST(s->ext_instructions.data[i].id);
}
for ( int i = 0; i < s->entry_points.count; i++ )
{
functions.AppendTail(s->entry_points.data[i].id+current);
SET_LAST(s->entry_points.data[i].id+current);
}
for ( int i = 0; i < s->variables.count; i++ )
{
s->variables.data[i].result+=current;
s->variables.data[i].resulttype+=current;
SET_LAST(s->variables.data[i].result)
SET_LAST(s->variables.data[i].resulttype)
mspv_array_push(mod->variables, s->variables.data[i]);
}
for ( int i = 0; i < s->types.count; i++ )
{
s->types.data[i].id+=current;
mspv_data_view &dv = s->types.data[i].dv;
SET_LAST(s->types.data[i].id);
SpvOp op = (SpvOp)(dv.data[0]&0xFFFF);
uint32_t uOpLen = dv.data[0]>>16;
uint32_t uOpCount = SpvGetOperandCount(op);
if (uOpCount == 0)
{
continue;
}
ESpirvOperandType *peOps = (ESpirvOperandType *)V_malloc(uOpCount*sizeof(ESpirvOperandType));
ESpirvOperandFlags *peFlags = (ESpirvOperandFlags *)V_malloc(uOpCount*sizeof(ESpirvOperandFlags));
SpvGetOperands(op, peOps);
SpvGetOperandFlags(op, peFlags);
/* shift the stuff */
for ( int c = 0, uParam = 0; (c < uOpCount) && (c < uOpLen-1); c++ )
{
switch (peOps[uParam])
{
case k_ESpirv_RefId:
case k_ESpirv_ResultId:
case k_ESpirv_ResultTypeId:
case k_ESpirv_ScopeId:
case k_ESpirv_MemorySemanticsId:
if (peFlags[uParam]==k_ESpirvOperandFlags_None)
{
dv.data[c+1]+=current;
uParam++;
}
if (peFlags[uParam]==k_ESpirvOperandFlags_Array)
{
dv.data[c+1]+=current;
};
SET_LAST(dv.data[c+1]);
break;
default:
break;
}
}
V_free(peFlags);
V_free(peOps);
mspv_array_push(mod->types, s->types.data[i]);
}
for ( int i = 0; i < s->functions.count; i++ )
{
s->functions.data[i].result+=current;
SET_LAST(s->functions.data[i].result);
mspv_function &f = s->functions.data[i];
for ( int u = 0; u < f.instructions.len; )
{
SpvOp op = (SpvOp)(f.instructions.data[u]&0xFFFF);
uint32_t uOpLen = f.instructions.data[u]>>16;
uint32_t uOpCount = SpvGetOperandCount(op);
if (uOpCount == 0)
{
u+=uOpLen;
continue;
}
ESpirvOperandType *peOps = (ESpirvOperandType *)V_malloc(uOpCount*sizeof(ESpirvOperandType));
SpvGetOperands(op, peOps);
/* shift the stuff */
for ( int c = 0; c < uOpCount && c < (uOpLen-1); c++ )
{
switch (peOps[c])
{
case k_ESpirv_RefId:
case k_ESpirv_ResultId:
case k_ESpirv_ResultTypeId:
case k_ESpirv_ScopeId:
case k_ESpirv_MemorySemanticsId:
f.instructions.data[u+c+1]+=current;
SET_LAST(f.instructions.data[u+c+1]);
break;
default:
break;
}
}
u+=uOpLen;
V_free(peOps);
}
mspv_array_push(mod->functions, s->functions.data[i]);
}
current = last;
}
mspv_spv spv = mspv_write_module(mod);
mspv_close_module(mod);
m_out.m_data = spv.data;
m_out.m_size = spv.count;
IFileHandle *ph = filesystem->Open("a.txt", FILEMODE_WRITE);
filesystem->Write(ph, spv.data, spv.count*4);
filesystem->Close(ph);
mspv_array_destroy(spv);
}
uint32_t CVkShaderLinker::GetSize()
{
return m_out.m_size;
}
uint32_t *CVkShaderLinker::GetData()
{
return m_out.m_data;
}

28
materialsystem/vulkan/rtlinker.h Normal file
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@@ -0,0 +1,28 @@
#ifndef VULKAN_RT_COMPILER_H
#define VULKAN_RT_COMPILER_H
#include "tier1/utlvector.h"
class CVkShaderLinker
{
public:
void SetMainSpirv( uint32_t size, uint32_t *data );
void AddSpirv( uint32_t size, uint32_t *data );
void Build();
uint32_t GetSize();
uint32_t *GetData();
private:
struct SpirvShader_t
{
uint32_t m_size;
uint32_t *m_data;
};
CUtlVector<SpirvShader_t> m_shaders;
SpirvShader_t m_main;
SpirvShader_t m_out;
};
#endif

11197
materialsystem/vulkan/rtlinker_gen.cpp Normal file
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File diff suppressed because it is too large Load Diff

5
materialsystem/vulkan/rtlinker_gen.h Normal file
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@@ -0,0 +1,5 @@
#include "rtlinker_shared.h"
int SpvGetOperandCount( int op );
void SpvGetOperands( int op, ESpirvOperandType *pTypes );
void SpvGetOperandFlags( int op, ESpirvOperandFlags *pTypes );

25
materialsystem/vulkan/rtlinker_shared.h Normal file
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@@ -0,0 +1,25 @@
#ifndef RTLINKER_SHARED_H
#define RTLINKER_SHARED_H
enum ESpirvOperandType
{
k_ESpirv_Unknown = 0,
k_ESpirv_ResultId,
k_ESpirv_ResultTypeId,
k_ESpirv_RefId,
k_ESpirv_MemorySemanticsId,
k_ESpirv_ScopeId,
k_ESpirv_LiteralBool,
k_ESpirv_LiteralInt,
k_ESpirv_LiteralFloat,
};
enum ESpirvOperandFlags
{
k_ESpirvOperandFlags_None,
k_ESpirvOperandFlags_Optional,
k_ESpirvOperandFlags_Array,
};
#endif

68
materialsystem/vulkan/rtshader.cpp Normal file
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@@ -0,0 +1,68 @@
#include "vulkan_state.h"
#include "rtlinker.h"
#include "materialsystem/compiledshadermgr.h"
uint32_t CVkRayTracingShader::GetMissShaderBinding( const char *szName )
{
}
uint32_t CVkRayTracingShader::GetClosestHitShaderBinding( const char *szName )
{
}
uint32_t CVkRayTracingShader::GetCallableShaderBinding( const char *szName )
{
}
void CVkRayTracingShader::AddShader( const char *szName, const char *szPath )
{
ICompiledShaderManager *pCompiledShaderManager = (ICompiledShaderManager*)CreateInterface(COMPILED_SHADER_MANAGER_INTERFACE_VERSION, NULL);
CCompiledShader shader = {};
pCompiledShaderManager->ReadFromFile(&shader, szPath);
m_callableShaders.AppendTail( {szName, shader} );
}
void CVkRayTracingShader::RemoveShader( const char *szName )
{
}
void CVkRayTracingShader::Build()
{
if (g_vkAvailableExtensions.bIsSupported_VK_KHR_RAY_TRACING_PIPELINE)
BuildTrace();
else
BuildCompute();
}
void CVkRayTracingShader::BuildCompute()
{
CVkShaderLinker linker = {};
ShaderObject_t *pShader;
pShader = m_shader.FindShaderObject(SHADER_BACKEND_SPIRV_VULKAN, SHADER_STAGE_RAYGEN_SOFTWARE);
if (!pShader)
return;
linker.SetMainSpirv(m_shader.GetLumpSize(pShader->m_nDataLump)/4,
(uint32_t*)m_shader.GetLumpPtr(pShader->m_nDataLump));
for ( auto s: m_callableShaders )
{
pShader = s.m_shader.FindShaderObject(SHADER_BACKEND_SPIRV_VULKAN, SHADER_STAGE_CALLABLE_SOFTWARE);
if (!pShader)
continue;
linker.AddSpirv(s.m_shader.GetLumpSize(pShader->m_nDataLump)/4,
(uint32_t*)s.m_shader.GetLumpPtr(pShader->m_nDataLump));
}
linker.Build();
}
void CVkRayTracingShader::BuildTrace()
{
}

51
materialsystem/vulkan/vulkan_state.h
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@@ -7,6 +7,7 @@
#include "vk_mem_alloc.h"
#include "tier0/platform.h"
#include "tier1/utlvector.h"
#include "tier1/utlstring.h"
#include "tier2/iappsystem.h"
#include "materialsystem/imaterialsystem.h"
#include "materialsystem/shaderinternals.h"
@@ -285,7 +286,57 @@ private:
EMultisampleType m_eMultiSampling;
VkFormat m_eDepthFormat;
bool m_bIsFragmentEnabled;
};
class CVkComputeShader : public IComputeShader
{
public:
virtual void Build() override;
void BuildCompute();
void BuildTrace();
VkDevice m_hDevice;
CCompiledShader m_shader;
VkPipeline m_hPipeline = NULL;
VkPipelineLayout m_hPipelineLayout;
CUtlVector<VkDescriptorSetLayout> m_setLayouts;
CUtlVector<VulkanDescriptor_t> m_bindings;
private:
struct ShaderBinding_t
{
CUtlString m_szName;
CCompiledShader m_shader;
};
CUtlVector<ShaderBinding_t> m_callableShaders = {};
};
class CVkRayTracingShader : public IRayTracingShader
{
public:
virtual uint32_t GetMissShaderBinding( const char *szName ) override;
virtual uint32_t GetClosestHitShaderBinding( const char *szName ) override;
virtual uint32_t GetCallableShaderBinding( const char *szName ) override;
virtual void AddShader( const char *szName, const char *szPath ) override;
virtual void RemoveShader( const char *szName ) override;
virtual void Build() override;
void BuildCompute();
void BuildTrace();
VkDevice m_hDevice;
CCompiledShader m_shader;
VkPipeline m_hPipeline = NULL;
VkPipelineLayout m_hPipelineLayout;
CUtlVector<VkDescriptorSetLayout> m_setLayouts;
CUtlVector<VulkanDescriptor_t> m_bindings;
private:
struct ShaderBinding_t
{
CUtlString m_szName;
CCompiledShader m_shader;
};
CUtlVector<ShaderBinding_t> m_callableShaders = {};
};
class CVkTextureArray: public ITextureArray

507
minispv/minispv.h Normal file
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@@ -0,0 +1,507 @@
#ifndef MINI_SPIRV_H
#define MINI_SPIRV_H
#include "stdlib.h"
#include "stdint.h"
#include "stdio.h"
#include "string.h"
#include "unistd.h"
#define SPV_ENABLE_UTILITY_CODE
#include "spirv/unified1/spirv.h"
#ifdef __cplusplus
extern "C"
{
#endif
/* arrays */
static inline uint32_t _mspvalign2( uint32_t x )
{
if (x <= 1) return 1;
x--;
x |= x >> 1;
x |= x >> 2;
x |= x >> 4;
x |= x >> 8;
x |= x >> 16;
x++;
return x;
}
#define mspv_array(T) \
struct \
{ \
size_t count; \
size_t capacity; \
T *data; \
}
#define mspv_array_zero(array) \
array.count = 0; \
array.capacity = 0; \
array.data = NULL;
#define mspv_array_create(array, count) \
array.count = count; \
array.capacity = _mspvalign2(count); \
array.data = malloc(array.capacity * sizeof(*array.data));
#define mspv_array_push(array, value) \
do { \
if (array.count >= array.capacity) { \
if (array.capacity == 0) array.capacity = 4; \
else array.capacity *= 2; \
array.data = (typeof(array.data))realloc(array.data, array.capacity * sizeof(*array.data)); \
} \
array.data[array.count++] = value;\
} while(0) \
#define mspv_array_destroy(array) \
if (array.data) free(array.data); \
mspv_array_zero(array)
/* strings views for simplicity */
typedef struct
{
const char *data;
size_t len;
} mspv_string_view;
typedef struct
{
uint32_t *data;
size_t len;
} mspv_data_view;
typedef struct
{
uint32_t id;
mspv_string_view name;
} mspv_ext_import;
typedef struct
{
SpvExecutionModel model;
uint32_t id;
mspv_string_view name;
mspv_array(uint32_t) params;
} mspv_entry_point;
typedef struct
{
uint32_t id;
SpvExecutionMode mode;
mspv_data_view dv;
} mspv_execution_mode;
typedef struct
{
uint32_t resulttype;
uint32_t result;
uint32_t functionctrl;
uint32_t functiontype;
mspv_data_view instructions;
} mspv_function;
typedef struct
{
uint32_t magic;
uint32_t reserved1;
uint32_t reserved2;
uint32_t reserved3;
uint32_t reserved4;
} mspv_header;
typedef struct
{
uint32_t id;
mspv_data_view dv;
} mspv_type;
typedef struct
{
uint32_t resulttype;
uint32_t result;
uint32_t storageclass;
uint32_t initializer;
} mspv_variable;
typedef struct
{
uint32_t id;
mspv_string_view name;
} mspv_name;
typedef struct
{
mspv_header header;
SpvMemoryModel memory_model;
SpvAddressingModel addressing_model;
mspv_array(SpvCapability) capabilities;
mspv_array(mspv_string_view) extensions;
mspv_array(mspv_ext_import) ext_instructions;
mspv_array(mspv_string_view) instruction_imports;
mspv_array(mspv_entry_point) entry_points;
mspv_array(mspv_execution_mode) execution_modes;
mspv_array(mspv_name) names;
mspv_array(mspv_type) types;
mspv_array(mspv_variable) variables;
mspv_array(mspv_function) functions;
uint32_t *data;
uint32_t count;
} mspv_module;
mspv_module *mspv_read_module( uint32_t count, uint32_t *data );
void mspv_close_module( mspv_module* module );
#define mspv_todo(str) printf("todo!!! " str "\n"); _exit(0)
#define mspv_sv_fmt "%.*s"
#define mspv_psv(sv) sv.len, sv.data
//#ifdef MINI_SPIRV_IMPLEMENTATION
static inline mspv_string_view mspv_sv_from_op( uint32_t *op )
{
return { (char*)op, strlen((char*)op)};
};
mspv_module *mspv_read_module( uint32_t count, uint32_t *data )
{
mspv_module m;
mspv_header *h;
int i;
uint32_t u;
SpvOp op;
uint16_t instruction_size;
uint16_t local_offset;
mspv_string_view sv;
mspv_data_view dv;
mspv_entry_point ep;
mspv_ext_import imp;
mspv_execution_mode em;
mspv_type type;
mspv_variable var;
mspv_function fn;
mspv_name nm;
int isfn;
if ( count == 0 || data == NULL)
return 0;
m = {};
m.data = data;
m.count = count;
h = (mspv_header*)data;
if ( h->magic != SpvMagicNumber )
return 0;
m.header = *h;
/* loop instrucitons */
isfn = 0;
for ( u = 5; u < count; )
{
instruction_size = data[u] >> 16;
op = (SpvOp)(data[u] & 0xFFFF);
switch (op)
{
case SpvOpCapability:
mspv_array_push(m.capabilities, (SpvCapability)data[u+1]);
break;
case SpvOpExtension:
sv.len = strlen((char*)(data + u + 1));
sv.data = (char*)&data[u+1];
mspv_array_push(m.extensions, sv);
break;
case SpvOpExtInstImport:
imp.id = data[u+1];
imp.name.len = strlen((char*)(data + u + 2));
imp.name.data = (char*)&data[u+2];
mspv_array_push(m.ext_instructions, imp);
break;
case SpvOpMemoryModel:
m.addressing_model = (SpvAddressingModel)data[u+1];
m.memory_model = (SpvMemoryModel)data[u+2];
break;
case SpvOpEntryPoint:
ep.model = (SpvExecutionModel)data[u+1];
ep.id = (SpvExecutionModel)data[u+2];
ep.name = mspv_sv_from_op(data+u+3);
ep.params = {};
for ( i = 4 + ep.name.len/4; i < instruction_size; i++ )
{
mspv_array_push(ep.params, data[u+i]);
}
mspv_array_push(m.entry_points, ep);
break;
case SpvOpExecutionMode:
em.id = data[u+1];
em.mode = (SpvExecutionMode)data[u+2];
em.dv.data = data + u;
em.dv.len = instruction_size - 1;
mspv_array_push(m.execution_modes, em);
break;
case SpvOpString:
case SpvOpSourceExtension:
case SpvOpSource:
case SpvOpSourceContinued:
case SpvOpMemberName:
case SpvOpModuleProcessed:
break;
case SpvOpName:
nm.id = data[u+1];
nm.name = mspv_sv_from_op(data+u+2);
mspv_array_push(m.names, nm);
break;
case SpvOpTypeVoid:
case SpvOpTypeBool:
case SpvOpTypeInt:
case SpvOpTypeFloat:
case SpvOpTypeVector:
case SpvOpTypeMatrix:
case SpvOpTypeImage:
case SpvOpTypeSampler:
case SpvOpTypeSampledImage:
case SpvOpTypeArray:
case SpvOpTypeRuntimeArray:
case SpvOpTypeStruct:
case SpvOpTypeOpaque:
case SpvOpTypePointer:
case SpvOpTypeFunction:
case SpvOpTypeEvent:
case SpvOpTypeDeviceEvent:
case SpvOpTypeReserveId:
case SpvOpTypeQueue:
case SpvOpTypePipe:
case SpvOpTypeForwardPointer:
type.dv.data = data+u;
type.dv.len = instruction_size;
type.id = data[u+1];
mspv_array_push(m.types, type);
break;
case SpvOpVariable:
var.resulttype = data[u+1];
var.result = data[u+2];
var.storageclass = data[u+3];
if (instruction_size > 4)
var.initializer = data[u+4];
else
var.initializer = 0;
if (!isfn)
mspv_array_push(m.variables, var);
else
fn.instructions.len += instruction_size;
break;
case SpvOpFunction:
fn = {};
fn.resulttype = data[u+1];
fn.result = data[u+2];
fn.functionctrl = data[u+3];
fn.functiontype = data[u+4];
fn.instructions.data = data+u+instruction_size;
fn.instructions.len = 0;
isfn = 1;
break;
case SpvOpFunctionEnd:
mspv_array_push(m.functions, fn);
isfn = 0;
break;
default:
fn.instructions.len += instruction_size;
break;
}
u += instruction_size;
};
return (mspv_module*)memcpy(malloc(sizeof(m)),&m, sizeof(m));
}
void mspv_close_module( mspv_module* m )
{
if (m == NULL)
return;
mspv_array_destroy(m->capabilities);
mspv_array_destroy(m->extensions);
mspv_array_destroy(m->execution_modes);
mspv_array_destroy(m->entry_points);
mspv_array_destroy(m->types);
mspv_array_destroy(m->functions);
free(m);
}
typedef struct
{
SpvOp op;
uint16_t size;
} mspv_op;
typedef mspv_array(uint32_t) mspv_spv;
static inline void mspv_write_op( mspv_spv *as, SpvOp op, uint16_t ops )
{
mspv_array_push((*as), op | (ops+1) << 16);
};
static inline void mspv_write_string( mspv_spv *as, mspv_string_view s )
{
uint32_t u;
uint32_t val;
char cval[4];
for ( u = 0; u < s.len/4; u++ )
{
mspv_array_push((*as), *(uint32_t*)(s.data+u*4));
}
if (!(s.len%4))
{
mspv_array_push((*as), 0);
}
else
{
cval[0] = 0;
cval[0] = 1;
cval[0] = 2;
cval[0] = 3;
for (u = 0; u < s.len%4; u++)
{
cval[u] = s.data[(s.len/4)*4+u];
}
mspv_array_push((*as), *(uint32_t*)cval);
}
};
static inline void mspv_write_dv( mspv_spv *as, mspv_data_view s )
{
uint32_t u;
for ( u = 0; u < s.len; u++ )
{
mspv_array_push((*as), *(s.data+u));
}
}
mspv_spv mspv_write_module( mspv_module *m )
{
mspv_spv as;
uint32_t u;
uint32_t n;
uint32_t il;
mspv_array_zero(as);
if (m == NULL)
return as;
mspv_array_push(as, m->header.magic);
mspv_array_push(as, m->header.reserved1);
mspv_array_push(as, m->header.reserved2);
mspv_array_push(as, m->header.reserved3);
mspv_array_push(as, m->header.reserved4);
for ( u = 0; u < m->capabilities.count; u++ )
{
mspv_write_op(&as, SpvOpCapability, 1);
mspv_array_push(as, m->capabilities.data[u]);
}
for ( u = 0; u < m->extensions.count; u++ )
{
il = 0;
if (m->extensions.data[u].len%4)
il = m->extensions.data[u].len/4+1;
else
il = m->extensions.data[u].len/4+2;
mspv_write_op(&as, SpvOpExtension, il);
mspv_write_string(&as, m->extensions.data[u]);
}
for ( u = 0; u < m->ext_instructions.count; u++ )
{
il = 0;
if (m->ext_instructions.data[u].name.len%4)
il = m->ext_instructions.data[u].name.len/4+2;
else
il = m->ext_instructions.data[u].name.len/4+3;
mspv_write_op(&as, SpvOpExtInstImport, il);
mspv_array_push(as, m->ext_instructions.data[u].id);
mspv_write_string(&as, m->ext_instructions.data[u].name);
}
for ( u = 0; u < m->entry_points.count; u++ )
{
il = 0;
if (m->entry_points.data[u].name.len%4)
il = m->entry_points.data[u].name.len/4+2;
else
il = m->entry_points.data[u].name.len/4+3;
il += m->entry_points.data[u].params.count;
mspv_write_op(&as, SpvOpEntryPoint, il);
mspv_array_push(as, m->entry_points.data[u].model);
mspv_array_push(as, m->entry_points.data[u].id);
mspv_write_string(&as, m->entry_points.data[u].name);
for ( n = 0; n < m->entry_points.data[u].params.count; n++ )
{
mspv_array_push(as, m->entry_points.data[u].params.data[n]);
}
}
mspv_write_op(&as, SpvOpMemoryModel, 2);
mspv_array_push(as, m->addressing_model);
mspv_array_push(as, m->memory_model);
for ( u = 0; u < m->types.count; u++ )
{
mspv_write_op(&as, (SpvOp)m->types.data[u].dv.data[0], m->types.data[u].dv.len-1);
mspv_array_push(as, m->types.data[u].id);
if (m->types.data[u].dv.len-2)
mspv_write_dv(&as, {m->types.data[u].dv.data+2, m->types.data[u].dv.len-2});
}
for ( u = 0; u < m->variables.count; u++ )
{
mspv_write_op(&as, SpvOpVariable, m->variables.data[u].initializer ? 4 : 3);
mspv_array_push(as, m->variables.data[u].resulttype);
mspv_array_push(as, m->variables.data[u].result);
mspv_array_push(as, m->variables.data[u].storageclass);
if (m->variables.data[u].initializer)
{
mspv_array_push(as, m->variables.data[u].initializer);
}
}
for ( u = 0; u < m->functions.count; u++ )
{
mspv_write_op(&as, SpvOpFunction, 4);
mspv_array_push(as, m->functions.data[u].resulttype);
mspv_array_push(as, m->functions.data[u].result);
mspv_array_push(as, m->functions.data[u].functionctrl);
mspv_array_push(as, m->functions.data[u].functiontype);
mspv_write_dv(&as, m->functions.data[u].instructions);
mspv_write_op(&as, SpvOpFunctionEnd, 0);
}
return as;
}
//#endif
#ifdef __cplusplus
}
#endif
#endif

8
public/iphysics.h
View File

@@ -40,6 +40,8 @@ struct CastResult_t
float m_fTime;
// 0 to lenght
float m_fDistance;
Vector m_vNormal;
};
enum EPhysicsBodyType
@@ -65,6 +67,8 @@ public:
virtual void SetGravityScale( float fScale ) = 0;
};
typedef bool (*fnCheckCast)( HCollider hCollider );
abstract_class IPhysicsWorld
{
public:
@@ -75,8 +79,8 @@ public:
virtual void SetGravity( float fGravity ) = 0;
virtual CastResult_t RayCast( Vector vBegin, Vector vEnd ) = 0;
virtual CastResult_t ShapeCast( HShape hShape, Quat vOrientation, Vector vBegin, Vector vEnd ) = 0;
virtual CastResult_t RayCast( Vector vBegin, Vector vEnd, fnCheckCast check ) = 0;
virtual CastResult_t ShapeCast( HShape hShape, Quat vOrientation, Vector vBegin, Vector vEnd, fnCheckCast check ) = 0;
};

17
public/materialsystem/imaterialsystem.h
View File

@@ -200,6 +200,7 @@ public:
abstract_class IBaseShader
{
public:
virtual ~IBaseShader() = default;
virtual void Build() = 0;
};
@@ -219,17 +220,19 @@ public:
virtual void DisablePixelShader( bool bDisable) = 0;
};
abstract_class IComputeShader
abstract_class IComputeShader: public IBaseShader
{
public:
};
abstract_class IRayTracingShader
abstract_class IRayTracingShader: public IBaseShader
{
public:
virtual uint32_t GetMissShaderBinding( const char *szName );
virtual uint32_t GetClosestHitShaderBinding( const char *szName );
virtual uint32_t GetCallableShaderBinding( const char *szName );
virtual uint32_t GetMissShaderBinding( const char *szName ) = 0;
virtual uint32_t GetClosestHitShaderBinding( const char *szName ) = 0;
virtual uint32_t GetCallableShaderBinding( const char *szName ) = 0;
virtual void AddShader( const char *szName, const char *szPath ) = 0;
virtual void RemoveShader( const char *szName ) = 0;
};
//-----------------------------------------------------------------------------
@@ -299,7 +302,9 @@ public:
virtual void DestroyImage( IImage *pImage ) = 0;
virtual IShader *CreateShader( const char *szName ) = 0;
virtual void DestroyShader( IShader *pMaterial ) = 0;
virtual IRayTracingShader *CreateRayShader( const char *szName ) = 0;
virtual IComputeShader *CreateComputeShader( const char *szName ) = 0;
virtual void DestroyShader( IBaseShader *pMaterial ) = 0;
virtual IMaterial *CreateMaterial( IShader *pShader ) = 0;
virtual void DestroyMaterial( IMaterial *pMaterial ) = 0;

14
rapier/physics.cpp
View File

@@ -52,6 +52,12 @@ public:
RapierPhysicsBody_t *m_pBody = NULL;
};
struct Option_checkCastFn
{
fnCheckCast c;
};
class CRapierPhysicsWorld: public IPhysicsWorld
{
public:
@@ -80,14 +86,14 @@ public:
}
virtual CastResult_t RayCast( Vector vBegin, Vector vEnd ) override
virtual CastResult_t RayCast( Vector vBegin, Vector vEnd, fnCheckCast check ) override
{
return CRapierPhysicsWorld_RayCast(m_pWorld, vBegin, vEnd);
return CRapierPhysicsWorld_RayCast(m_pWorld, vBegin, vEnd, (Option_checkCastFn){check} );
}
virtual CastResult_t ShapeCast( HShape hShape, Quat vOrientation, Vector vBegin, Vector vEnd ) override
virtual CastResult_t ShapeCast( HShape hShape, Quat vOrientation, Vector vBegin, Vector vEnd, fnCheckCast check ) override
{
return CRapierPhysicsWorld_ShapeCast(m_pWorld, (RapierShape_t*)hShape, vOrientation, vBegin, vEnd );
return CRapierPhysicsWorld_ShapeCast(m_pWorld, (RapierShape_t*)hShape, vOrientation, vBegin, vEnd, (Option_checkCastFn){check} );
}

11
rapier/physics.h
View File

@@ -10,6 +10,8 @@ typedef enum EPhysicsBodyType {
k_EPhysics_KinematicVelocityBased,
} EPhysicsBodyType;
typedef struct Option_checkCastFn Option_checkCastFn;
typedef struct RapierCollider_t RapierCollider_t;
typedef struct RapierPhysicsBody_t RapierPhysicsBody_t;
@@ -39,6 +41,7 @@ typedef struct CastResult_t {
struct Vector m_vCollisionPoint;
float m_fTime;
float m_fDistance;
struct Vector m_vNormal;
} CastResult_t;
typedef struct BallShape_t {
@@ -87,13 +90,15 @@ void CRapierPhysicsWorld_Frame(struct RapierWorld_t *this_, float fDelta);
struct CastResult_t CRapierPhysicsWorld_RayCast(struct RapierWorld_t *this_,
struct Vector vBegin,
struct Vector vEnd);
struct Vector vEnd,
struct Option_checkCastFn checkCast);
struct CastResult_t CRapierPhysicsWorld_ShapeCast(struct RapierWorld_t *this_,
struct RapierShape_t *pShape,
struct Quat vOrientation,
struct Vector vBegin,
struct Vector vEnd);
struct Vector vEnd,
struct Option_checkCastFn checkCast);
struct RapierShape_t *CRapierPhysics_CreateBall(struct RapierPhysics_t *this_,
struct BallShape_t ball);
@@ -109,6 +114,8 @@ struct RapierShape_t *CRapierPhysics_CreateTriangleMesh(struct RapierPhysics_t *
struct RapierWorld_t *CRapierPhysics_CreateWorld(struct RapierPhysics_t *this_);
void CRapierPhysics_DestroyShape(struct RapierPhysics_t *this_, struct RapierShape_t *shape);
struct RapierPhysics_t *CRapierPhysics_New(void);
#ifdef __cplusplus

56
rapier/physics.rs
View File

@@ -20,6 +20,8 @@ use parry3d::{glamx::{Pose3A}, query::ShapeCastOptions};
use rapier3d::{geometry::Ball, na::{UnitQuaternion, Vector4, coordinates::XYZ}};
use rapier3d::prelude::*;
use libc::{malloc, free};
use std::ffi::c_void;
use std::sync::Mutex;
#[repr(C)]
#[derive(Default, Debug)]
@@ -95,6 +97,7 @@ pub struct CastResult_t
m_vCollisionPoint: Vector,
m_fTime: f32,
m_fDistance: f32,
m_vNormal: Vector,
}
#[derive(Clone)]
@@ -242,8 +245,12 @@ pub unsafe extern "C" fn CRapierPhysicsWorld_CreateRigidBody(
pBody
}
type checkCastFn = extern "C" fn( pCollider: *mut RapierCollider_t ) -> bool;
#[no_mangle]
pub unsafe extern "C" fn CRapierPhysicsWorld_RayCast( this: *mut RapierWorld_t, vBegin: Vector, vEnd: Vector ) -> CastResult_t
pub unsafe extern "C" fn CRapierPhysicsWorld_RayCast( this: *mut RapierWorld_t, vBegin: Vector, vEnd: Vector, checkCast: Option<checkCastFn> ) -> CastResult_t
{
let mut cast = CastResult_t::default();
let vDir = Vector{ x: vEnd.x-vBegin.x, y:vEnd.y-vBegin.y, z:vEnd.z-vBegin.z};
@@ -252,11 +259,22 @@ pub unsafe extern "C" fn CRapierPhysicsWorld_RayCast( this: *mut RapierWorld_t,
let ray = Ray::new(
Vec3 { x: vBegin.x, y: vBegin.y, z: vBegin.z },
Vec3 { x: vNormalizedDir.x, y: vNormalizedDir.y, z: vNormalizedDir.z });
let mut filter = QueryFilter::default();
let predicate = |handle: ColliderHandle, collider: &Collider| -> bool {
checkCast.unwrap()(collider.user_data as *mut RapierCollider_t)
};
if let Some(f) = checkCast
{
filter.predicate = Option::Some(&predicate);
}
let queryPipeline = (*this).m_broadPhase.as_query_pipeline(
(*this).m_narrowPhase.query_dispatcher(),
&(*this).m_rigidBodies,
&(*this).m_colliders,
QueryFilter::default(),
filter,
);
if let Some((handle, intersection)) = queryPipeline.cast_ray_and_get_normal(&ray, fMaxDistance, true)
{
@@ -268,25 +286,43 @@ pub unsafe extern "C" fn CRapierPhysicsWorld_RayCast( this: *mut RapierWorld_t,
y: vBegin.y + vNormalizedDir.y * intersection.time_of_impact,
z: vBegin.z + vNormalizedDir.z * intersection.time_of_impact,
};
cast.m_vNormal = Vector{
x: intersection.normal.x,
y: intersection.normal.y,
z: intersection.normal.y,
}
}
cast
}
#[no_mangle]
pub unsafe extern "C" fn CRapierPhysicsWorld_ShapeCast( this: *mut RapierWorld_t, pShape: *mut RapierShape_t, vOrientation: Quat, vBegin: Vector, vEnd: Vector ) -> CastResult_t
pub unsafe extern "C" fn CRapierPhysicsWorld_ShapeCast( this: *mut RapierWorld_t, pShape: *mut RapierShape_t, vOrientation: Quat, vBegin: Vector, vEnd: Vector, checkCast: Option<checkCastFn> ) -> CastResult_t
{
let mut cast = CastResult_t::default();
let vDir = Vector{ x: vEnd.x-vBegin.x, y:vEnd.y-vBegin.y, z:vEnd.z-vBegin.z};
let fMaxDistance = f32::sqrt(vDir.x*vDir.x+vDir.y*vDir.y+vDir.z*vDir.z);
let vNormalizedDir = Vector{ x: vDir.x/fMaxDistance, y:vDir.y/fMaxDistance, z:vDir.z/fMaxDistance};
let mut filter = QueryFilter::default();
let predicate = |handle: ColliderHandle, collider: &Collider| -> bool {
checkCast.unwrap()(collider.user_data as *mut RapierCollider_t)
};
if let Some(f) = checkCast
{
filter.predicate = Option::Some(&predicate);
}
let queryPipeline = (*this).m_broadPhase.as_query_pipeline(
(*this).m_narrowPhase.query_dispatcher(),
&(*this).m_rigidBodies,
&(*this).m_colliders,
QueryFilter::default(),
filter,
);
let vRustDir = Vector{ x: vNormalizedDir.x, y: vNormalizedDir.y, z: vNormalizedDir.z };
let mut castOptions = ShapeCastOptions::default();
castOptions.stop_at_penetration = true;
castOptions.max_time_of_impact = fMaxDistance;
@@ -315,6 +351,11 @@ pub unsafe extern "C" fn CRapierPhysicsWorld_ShapeCast( this: *mut RapierWorld_t
y: vBegin.y + vNormalizedDir.y * intersection.time_of_impact,
z: vBegin.z + vNormalizedDir.z * intersection.time_of_impact,
};
cast.m_vNormal = Vector{
x: intersection.normal1.x,
y: intersection.normal1.y,
z: intersection.normal1.z,
}
}
cast
@@ -394,6 +435,12 @@ pub unsafe extern "C" fn CRapierPhysics_CreateTriangleMesh( this: *mut RapierPhy
}
pShapeMemory
}
#[no_mangle]
pub unsafe extern "C" fn CRapierPhysics_DestroyShape( this: *mut RapierPhysics_t, shape: *mut RapierShape_t )
{
std::ptr::drop_in_place(&mut (*shape).m_sharedShape);
free(shape as *mut c_void);
}
#[no_mangle]
pub unsafe extern "C" fn CRapierPhysics_CreateCollider( this: *mut RapierPhysics_t, pShape: *mut RapierShape_t ) -> *mut RapierCollider_t
@@ -401,6 +448,7 @@ pub unsafe extern "C" fn CRapierPhysics_CreateCollider( this: *mut RapierPhysics
let shape: &SharedShape = &(*pShape).m_sharedShape;
let pCollider = V_malloc!(RapierCollider_t, 1);
std::ptr::write(&mut (*pCollider).m_collider, ColliderBuilder::new(shape.clone()).build());
(*pCollider).m_collider.user_data = pCollider as u128;
pCollider
}

33
shadercompiler/slang/vulkan_spirv.cpp
View File

@@ -72,6 +72,9 @@ void CSlangVulkanSpirvShaderCompiler::CompileShaderStage( EShaderStage eStage, c
case SHADER_STAGE_CALLABLE:
eSlangStage = SLANG_STAGE_CALLABLE;
break;
case SHADER_STAGE_CALLABLE_SOFTWARE:
eSlangStage = SLANG_STAGE_COMPUTE;
break;
default:
break;
}
@@ -88,16 +91,16 @@ void CSlangVulkanSpirvShaderCompiler::CompileShaderStage( EShaderStage eStage, c
VariableLayoutReflection *pVar = pProgramLayout->getParameterByIndex(u);
input = {};
input.uCount = 1;
V_printf("%s %i\n", pVar->getName(), pVar->getType()->getKind());
//V_printf("%s %i\n", pVar->getName(), pVar->getType()->getKind());
TypeReflection *pType = pVar->getType();
trygetkind:
V_printf("%s %i\n", pType->getName(), pType->getKind());
//V_printf("%s %i\n", pType->getName(), pType->getKind());
switch(pType->getKind())
{
case slang::TypeReflection::Kind::ConstantBuffer:
input.eDescriptorType = VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER;
break;
V_printf("%s: %i\n", pType->getName(), pType->getResourceShape());
//V_printf("%s: %i\n", pType->getName(), pType->getResourceShape());
switch(pType->getResourceShape())
{
case SLANG_TEXTURE_2D:
@@ -111,7 +114,7 @@ trygetkind:
}
break;
case slang::TypeReflection::Kind::Resource:
V_printf("%s: %i\n", pType->getName(), pType->getResourceShape());
//V_printf("%s: %i\n", pType->getName(), pType->getResourceShape());
switch(pType->getResourceShape())
{
case SLANG_TEXTURE_2D:
@@ -187,14 +190,10 @@ trygetkind:
pShaderObject->m_nMetadataLump = pShader->AllocateLump(sizeof(VulkanInputMetaData_t));
V_memcpy(pShader->GetLumpPtr(pShaderObject->m_nDataLump), pBinary->getBufferPointer(), pBinary->getBufferSize());
V_memcpy(pShader->GetLumpPtr(pShaderObject->m_nMetadataLump), &stMetadata, sizeof(VulkanInputMetaData_t));
if (eStage == SHADER_STAGE_CALLABLE)
{
IFileHandle *ph = filesystem->Open("a.txt", FILEMODE_WRITE);
IFileHandle *ph = filesystem->Open(szMain, FILEMODE_WRITE);
filesystem->Write(ph, pBinary->getBufferPointer(), pBinary->getBufferSize());
filesystem->Close(ph);
}
pEntryPoint->release();
}
@@ -246,10 +245,6 @@ void CSlangVulkanSpirvShaderCompiler::CompileShader( const char *szInput, CCompi
szMainName = "psMain";
stStageMacroDesc[0] = { "PS_SHADER", "Enabled" };
break;
case SHADER_STAGE_CALLABLE:
szMainName = "brdfMain";
stStageMacroDesc[0] = { "BRDF_SHADER", "Enabled" };
break;
case SHADER_STAGE_RAYGEN:
szMainName = "rayMain";
stStageMacroDesc[0] = { "RAY_SHADER", "Enabled" };
@@ -260,6 +255,16 @@ void CSlangVulkanSpirvShaderCompiler::CompileShader( const char *szInput, CCompi
stStageMacroDesc[1] = { "SOFTWARE_RAY_TRACING", "Enabled" };
stSessionDesc.preprocessorMacroCount = 2;
break;
case SHADER_STAGE_CALLABLE:
szMainName = "CallableMain";
stStageMacroDesc[0] = { "CALLABLE_SHADER", "Enabled" };
break;
case SHADER_STAGE_CALLABLE_SOFTWARE:
szMainName = "CallableMain";
stStageMacroDesc[0] = { "CALLABLE_SHADER", "Enabled" };
stStageMacroDesc[1] = { "SOFTWARE_RAY_TRACING", "Enabled" };
stSessionDesc.preprocessorMacroCount = 2;
break;
default:
break;
}
@@ -267,7 +272,7 @@ void CSlangVulkanSpirvShaderCompiler::CompileShader( const char *szInput, CCompi
if ( szMainName == NULL )
continue;
pSession = NULL;
V_printf("Cool\n");
//V_printf("Cool\n");
s_pGlobalSession->createSession(stSessionDesc, &pSession);
pModule = pSession->loadModuleFromSource("main", szInput, pShaderSourceBlob, &m_pDiagnostics);