gx - ProcTexEditor - ProcTexEditor Demo

This sample edits the parameters of procedural textures

None.

Input	Operation
+Control Pad Left/Right	Changes the edit position (In) in the lookup table. Holding down the L or R buttons increases the speed.
+Control Pad Up/Down	Changes the edit position (Out) in the lookup table. Holding down the L or R buttons increases the speed.
X Button.	Changes the value (Out) in the lookup table to 128.
Y Button.	Changes the value (Out) in the lookup table to 0.
B Button.	Switches the color lookup table filter between NEAREST and LINEAR.
A Button.	Saves the captured image to SD Card if an SD Card is inserted.
Circle Pad	Changes the cameras' position. Refer to the log displayed in debug output.
Touch panel	Changes various procedural texture settings. The lookup table can be edited directly using the touch pen in the upper-left graph window. The band below the graph shows a sample of the color that will be output.

• If an SD Card is inserted, the procedural texture will be loaded and saved, and you can capture photos of the screen. These operations are performed on the touch panel.

The following screens are displayed when you run the demo. Adjust the stereoscopic image with the 3D slider.

Images can be moved using the Circle Pad in combination with the L and R Buttons.
Each procedural texture setting can be changed using the touch panel.

• LUT size: Lookup table width selection (2, 4, 8, 16, 32, 64, or 128）
• S (Min side): Polygon left edge texture coordinate (to 0.0)
• S (Max side): Polygon right edge texture coordinate (0.0 and up)
• T (Min side): Polygon bottom edge texture coordinate (to 0.0)
• T (Max side): Polygon top edge texture coordinate (0.0 and up)

• Save: Saves parameters
• Load: Loads parameters saved using the Save button
• Capture: Saves captured images to SD Card

• Fc: Change the lookup table being edited to F function (color)
• Fa: Changes the lookup table being edited to F function (alpha) (only in alpha separate mode)
• R: Changes the lookup table being edited to Red Component Table
• G: Changes the lookup table being edited to Green Component Table
• B: Changes the lookup table being edited to Blue Component Table
• A: Changes the lookup table being edited to Alpha Component Table
• Nz: Changes the lookup table being edited to Noise Function

• Preset: Selects the preset function (name displayed on the right) using the < and > controls below, and overwrites the lookup table with Copy
• Unified/Separate: Switches between unified mode and alpha separate mode
• Gc(x): Selects the G function (color)
• Ga(x): Selects the G function (alpha) (alpha separate mode)

• Color: Switches whether to apply lookup tables to each component (R, G, B, and A)
• BG: Changes the background color of the upper screen (from 0.0 to 1.0 in steps of 0.1)

• Noise: Changes the set of noise parameters (same operation for both U and V components)
• ON/OFF: Enables and disables noise
• F, P, A: Enables and disables the noise parameters (F, P, and A) (Parameters are adjusted using the + and - controls)
• Stop/0.XXX: Sets the value to be added each frame when the noise parameter P varies each frame (no change when stop is used)
• Clamp: Switches the texture clamp mode
• Shift: Switches the texture shift mode

The following log is also displayed in debug output.

Initialize Memory
Initialize Memory
    Main   : 0x08800000 - 0x09C00000
    Device : 0x14000000 - 0x16000000
Translate object -X/+X : Slide pad left/right .
Translate object -Y/+Y : Slide pad down/up    .
Translate object -Z/+Z : Slide pad down/up    + L .
Rotate object    -X/+X : Slide pad down/up    + R .
Rotate object    -Y/+Y : Slide pad left/right + R .
Rotate object    -Z/+Z : Slide pad left/right + L .
Scale object     -X/+X : Slide pad left/right + L + R .
Scale object     -Y/+Y : Slide pad down/up    + L + R .
[Status] SD card found.
[Status] Read procedure parameter files from SD card .

2011/03/14

Added a screenshot of the program running.

2011/02/02

Initial version.