Process continuously held keys.

The main point of this test is to exercise lots of internal code paths.

Attempt to reload shader. Keep old one if failed.

Create rotation matrix around X axis (pitch).

Create rotation matrix around Y axis (yaw).

Port of: bool save_dds(const char* pFilename, uint32_t width, uint32_t height,

Save float32 RGBA as EXR if possible. If oiiotool is not available, save TIFF instead (Windows-safe).

Only valid for LDR inputs.

Accepts RGBA half float or RGBA float images, or .EXR, .HDR, .PNG, or .JPG file data.

* Returns a supported compressed texture format for a given context. * * \param[in] ctx WebGL context * \param[in] alpha \c true if the texture has

tdefl_calculate_minimum_redundancy() originally written by: Alistair Moffat, alistair@cs.mu.oz.au, Jyrki Katajainen, jyrki@diku.dk, November 1996.

level may actually range from [0,10] (10 is a "hidden" max level, where we want a bit more compression and it's fine if throughput to fall off a cliff

Simple 2D test

View the resulting texture video .basis file using the webgl/video_test WebGL sample.

View the resulting texture video .basis file using the webgl/video_test WebGL sample.

Higher level helper functions.

Full ZStd syntax only

like transcodeImage(), but with fixed parameters (includes flags) For flags, see cDecodeFlagsPVRTCDecodeToNextPow2 etc. format is transcoder_texture_f

Low-level direct transcoding from an already-open KTX2 handle, using a high-level family string such as: "BC7", "BC3", "B

This example function loads a .KTX2 file and then transcodes it to various compressed/uncompressed texture formats. It writes .DDS and .ASTC files. AR

High-level convenience wrapper for transcode_tfmt_handle(). Automatically opens/closes the KTX2 file.

Supports UASTC LDR 4x4, UASTC HDR 4x4, and ASTC HDR 6x6/intermediate (but not ETC1S).

Create translation matrix.