gte::Fluid2InitializeState Class Reference

#include <GteFluid2InitializeState.h>

Public Member Functions
void	Execute (std::shared_ptr< GraphicsEngine > const &engine)
	Fluid2InitializeState (std::shared_ptr< ProgramFactory > const &factory, int xSize, int ySize, int numXThreads, int numYThreads)
std::shared_ptr< Texture2 > const &	GetStateT () const
std::shared_ptr< Texture2 > const &	GetStateTm1 () const

Private Attributes
std::shared_ptr< Texture2 >	mDensity
std::shared_ptr< ComputeProgram >	mInitializeState
int	mNumXGroups
int	mNumYGroups
std::shared_ptr< Texture2 >	mStateT
std::shared_ptr< Texture2 >	mStateTm1
std::shared_ptr< Texture2 >	mVelocity

Static Private Attributes
static std::string const	msGLSLSource
static std::string const	msHLSLSource
static std::string const *	msSource [ProgramFactory::PF_NUM_API]

Detailed Description

Definition at line 19 of file GteFluid2InitializeState.h.

Constructor & Destructor Documentation

Fluid2InitializeState::Fluid2InitializeState	(	std::shared_ptr< ProgramFactory > const &	factory,
		int	xSize,
		int	ySize,
		int	numXThreads,
		int	numYThreads
	)

Definition at line 15 of file GteFluid2InitializeState.cpp.

Member Function Documentation

void Fluid2InitializeState::Execute

(

std::shared_ptr< GraphicsEngine > const &

engine

)

Definition at line 61 of file GteFluid2InitializeState.cpp.

std::shared_ptr< Texture2 > const & gte::Fluid2InitializeState::GetStateT ( ) const

inline

Definition at line 56 of file GteFluid2InitializeState.h.

std::shared_ptr< Texture2 > const & gte::Fluid2InitializeState::GetStateTm1 ( ) const

inline

Definition at line 51 of file GteFluid2InitializeState.h.

Member Data Documentation

std::shared_ptr<Texture2> gte::Fluid2InitializeState::mDensity

private

Definition at line 40 of file GteFluid2InitializeState.h.

std::shared_ptr<ComputeProgram> gte::Fluid2InitializeState::mInitializeState

private

Definition at line 39 of file GteFluid2InitializeState.h.

int gte::Fluid2InitializeState::mNumXGroups

private

Definition at line 38 of file GteFluid2InitializeState.h.

int gte::Fluid2InitializeState::mNumYGroups

private

Definition at line 38 of file GteFluid2InitializeState.h.

std::string const Fluid2InitializeState::msGLSLSource

staticprivate

Initial value:

=
"layout(r32f) uniform readonly image2D density;\n"
"layout(rg32f) uniform readonly image2D velocity;\n"
"layout(rgba32f) uniform writeonly image2D stateTm1;\n"
"layout(rgba32f) uniform writeonly image2D stateT;\n"
"\n"
"layout (local_size_x = NUM_X_THREADS, local_size_y = NUM_Y_THREADS, local_size_z = 1) in;\n"
"void main()\n"
"{\n"
"    ivec2 c = ivec2(gl_GlobalInvocationID.xy);\n"
"    vec4 initial = vec4(imageLoad(velocity, c).xy, 0.0f, imageLoad(density, c).x);\n"
"    imageStore(stateTm1, c, initial);\n"
"    imageStore(stateT, c, initial);\n"
"}\n"

Definition at line 46 of file GteFluid2InitializeState.h.

std::string const Fluid2InitializeState::msHLSLSource

staticprivate

Initial value:

=
"Texture2D<float> density;\n"
"Texture2D<float2> velocity;\n"
"RWTexture2D<float4> stateTm1;\n"
"RWTexture2D<float4> stateT;\n"
"\n"
"[numthreads(NUM_X_THREADS, NUM_Y_THREADS, 1)]\n"
"void CSMain(uint2 c : SV_DispatchThreadID)\n"
"{\n"
"    float4 initial = float4(velocity[c], 0.0f, density[c]);\n"
"    stateTm1[c] = initial;\n"
"    stateT[c] = initial;\n"
"}\n"

Definition at line 47 of file GteFluid2InitializeState.h.

std::string const * Fluid2InitializeState::msSource

staticprivate

Initial value:

=
{
    &msGLSLSource,
    &msHLSLSource
}

Definition at line 48 of file GteFluid2InitializeState.h.

std::shared_ptr<Texture2> gte::Fluid2InitializeState::mStateT

private

Definition at line 43 of file GteFluid2InitializeState.h.

std::shared_ptr<Texture2> gte::Fluid2InitializeState::mStateTm1

private

Definition at line 42 of file GteFluid2InitializeState.h.

std::shared_ptr<Texture2> gte::Fluid2InitializeState::mVelocity

private

Definition at line 41 of file GteFluid2InitializeState.h.

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The documentation for this class was generated from the following files:

• GteFluid2InitializeState.h
• GteFluid2InitializeState.cpp