OpenGL Particle Shader

Type:
Real Time Shader
Spdl File:
%XSI_HOME%\Application\phenolib\spdl\opengl\OGLParticle.spdl
Number of parameters:
28
Number of connectable parameters:
1
Outputs:
1
Associated library (.dll or .so):
OGLParticle
Entry point in library:
OGLParticleEP

Parameter Name

Scriptname

Description

Valid Values

Data
Type

Range

UI Range

out

out

rtrendercontext

OGLParticle

OGLParticle

String

OGLParticleEP

OGLParticleEP

String

previous

previous

rtrendercontext

ShaderType

ShaderType

0

Primitive

1

HW Accelerated Sprites

2

Billboard Sprites

3

Velocity Vectors

4

Density

5

Line Trails

Integer

PointSize

PointSize

Point Primitive Size

Float

0.0 - 50.0

PointSmooth

PointSmooth

Smooth Points

Bool

BlendSrc

BlendSrc

BlendSrc

0

GL_ZERO

1

GL_ONE

774

GL_DST_COLOR

775

GL_ONE_MINUS_DST_COLOR

776

GL_SRC_ALPHA_SATURATE

770

GL_SRC_ALPHA

771

GL_ONE_MINUS_SRC_ALPHA

772

GL_DST_ALPHA

773

GL_ONE_MINUS_DST_ALPHA

Integer

BlendDest

BlendDest

BlendDest

0

GL_ZERO

1

GL_ONE

774

GL_SRC_COLOR

775

GL_ONE_MINUS_SRC_COLOR

770

GL_SRC_ALPHA

771

GL_ONE_MINUS_SRC_ALPHA

772

GL_DST_ALPHA

773

GL_ONE_MINUS_DST_ALPHA

Integer

PointSizeMin

PointSizeMin

Point Primitive Size Minimum

Float

0.0 - 1024.0

PointSizeMax

PointSizeMax

Point Primitive Size Maximum

Float

0.0 - 1024.0

attx

attx

Attenuation X

Float

0.0 - 2.0

atty

atty

Attenuation X

Float

0.0 - 2.0

attz

attz

Attenuation X

Float

0.0 - 2.0

PrimitiveType

PrimitiveType

0

Points

1

Cubes

2

Spheres (Solid)

3

Spheres (Wireframe)

4

Snowflake

5

Debris

6

Quad

7

Arrows

Integer

Light

Light

Bool

TextureCount

TextureCount

1

Single

2

2x2

3

3x3

4

4x4

5

5x5

6

6x6

7

7x7

8

8x8

Integer

1 - 64

AlphaTest

AlphaTest

Bool

AlphaFunc

AlphaFunc

AlphaFunc

512

GL_NEVER

513

GL_LESS

514

GL_EQUAL

515

GL_LEQUAL

516

GL_GREATER

517

GL_NOTEQUAL

518

GL_GEQUAL

519

GL_ALWAYS

Integer

AlphaRef

AlphaRef

Alpha Reference Value

Float

0.0 - ?

0.0 - 1.0

Blending

Blending

Bool

Textured

Textured

Bool

DensityFalloff

DensityFalloff

Density Falloff

Float

0.0 - ?

0.0 - 100.0

DensityLimit

DensityLimit

Density Limit (in # of particles)

Integer

1 - ?

0 - 1000

Sparse

Sparse

Sparse

Color

Dense

Dense

Dense

Color

VelocityStretch

VelocityStretch

Stretch Along Velocity

Bool

GPUInstancing

GPUInstancing

Use GPU Instancing

Bool

fadethreshold

fadethreshold

Fade Threshold

Float

0.0 - 100.0

customfragmentshader

customfragmentshader

Custom Fragment Shader

Bool

fragmentshader

fragmentshader

String


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