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Model Render Commands

This is the available model render commands exposed by GTPS2ModelTool.

AlphaFunction

Sets the Alpha function to use.

Usage: AlphaFunction(func, ref)

  • func: String - Sets GS TEST Alpha Test method. Valid modes:
    • NEVER
    • ALWAYS
    • LESS
    • LEQUAL
    • EQUAL
    • GEQUAL
    • GREATER <- Default
    • NOTEQUAL
  • ref: Byte - Sets GS Test AREF value. Alpha value to be compared and referred to. Defaults to 0x20/32

AlphaFail

Sets the alpha fail method to use.

Usage: AlphaFail(method)

  • method: String - Sets GS TEST Alpha Test Failure processing. Valid modes:
    • KEEP - Default - Neither frame buffer nor Z buffer is updated.
    • ALWAYS - Only frame buffer is updated.
    • ZB_ONLY - Only Z buffer is updated.
    • RGB_ONLY - Only frame-buffer RGB is updated.

BlendFunction

Sets the GS Alpha Blending function to use.

Usage: BlendFunction(a, b, c, d, fix)

  • a: Byte - Defaults to 0.
  • b: Byte - Defaults to 1.
  • c: Byte - Defaults to 0.
  • d: Byte - Defaults to 1.
  • fix: Byte - Fixed alpha value. Defaults to 1.

ColorMask

Sets the color mask.

Usage: ColorMask(mask)

  • mask: UInt - Defaults to 0.

DisableAlphaTest

Disables alpha testing. Note that it is enabled by default.

Usage: DisableAlphaTest

DisableCullFace

Disables face culling. Note that it is enabled by default.

Usage: DisableCullFace

DisableDepthMask

Disables depth mask. Note that it is enabled by default.

Usage: DisableDepthMask

DestinationAlphaFunc

Sets the destination alpha function.

Usage: DestinationAlphaFunc(tst)

  • tst: String - Function mode. Valid modes:
    • EQUAL_ZERO - GS_TEST DATM bit to 0 - Pixels with destination equal to 0 pass
    • EQUAL_ONE - Default - Set GS_TEST DATM bit to 1 - Pixels with destination equal to 1 pass

EnableDestinationAlphaTest

Enables GS Destination Alpha testing.

Usage: EnableDestinationAlphaTest

FogColor

Sets the fog color - GS FOGCOL register.

Usage: FogColor(r, g, b)

  • r: Byte - Defaults to unspecified
  • g: Byte - Defaults to unspecified
  • b: Byte - Defaults to unspecified

DepthBias

Sets the depth bias.

Usage: DepthBias(bias)

  • bias: Float - Defaults to 0.0.

PushMatrix

Pushes the current matrix stack down by one, duplicating the current matrix. Intended to be used with transformation commands. Similar to glPushMatrix.

Usage: PushMatrix

PopMatrix

Pushes the current matrix stack down by one, duplicating the current matrix. Intended to be used after transformation commands. Similar to glPopMatrix.

Usage: PopMatrix

MatrixMode

Sets the matrix mode. Similar to glPushMatrix.

Usage: MatrixMode(mode)

  • mode: String - Matrix mode. Valid modes:
    • MODEL_VIEW
    • PROJECTION
    • TEXTURE

Rotate

Performs a rotation transformation. Similar to glRotate.

Usage: Rotate(angle, x, y, z)

  • angle: Float
  • x: Float
  • y: Float
  • z: Float

Translate

Performs a translation transformation. Similar to glTranslate

Usage: Translate(x, y, z)

  • x: Float
  • y: Float
  • z: Float

Scale

Performs a scale transformation. Similar to glScale.

Usage: Scale(x, y, z)

  • x: Float
  • y: Float
  • z: Float

UnkGT3_3_1ui

Warning

This is unknown.

Usage: UnkGT3_3_1ui(color)

  • color: UInt - Defaults to 0

UnkGT3_3_4f

Warning

Same as UnkGT3_3_1ui, this is unknown aside from control over each channel color.

Usage: UnkGT3_3_4f(r, g, b, a)

  • r: Float
  • g: Float
  • b: Float
  • a: Float