Corrected issue #758

This commit is contained in:
Ray 2019-02-18 16:43:01 +01:00
parent 8a21830b77
commit 5d0ea7f110

View File

@ -3193,25 +3193,27 @@ static int SaveKTX(Image image, const char *fileName)
{
KTXHeader ktxHeader;
// KTX identifier (v2.2)
// KTX identifier (v1.1)
//unsigned char id[12] = { '«', 'K', 'T', 'X', ' ', '1', '1', '»', '\r', '\n', '\x1A', '\n' };
//unsigned char id[12] = { 0xAB, 0x4B, 0x54, 0x58, 0x20, 0x31, 0x31, 0xBB, 0x0D, 0x0A, 0x1A, 0x0A };
const char ktxIdentifier[12] = { 0xAB, 'K', 'T', 'X', ' ', '1', '1', 0xBB, '\r', '\n', 0x1A, '\n' };
// Get the image header
strcpy(ktxHeader.id, "«KTX 11»\r\n\x1A\n"); // KTX 1.1 signature
strncpy(ktxHeader.id, ktxIdentifier, 12); // KTX 1.1 signature
ktxHeader.endianness = 0;
ktxHeader.glType = 0; // Obtained from image.format
ktxHeader.glType = 0; // Obtained from image.format
ktxHeader.glTypeSize = 1;
ktxHeader.glFormat = 0; // Obtained from image.format
ktxHeader.glInternalFormat = 0; // Obtained from image.format
ktxHeader.glFormat = 0; // Obtained from image.format
ktxHeader.glInternalFormat = 0; // Obtained from image.format
ktxHeader.glBaseInternalFormat = 0;
ktxHeader.width = image.width;
ktxHeader.height = image.height;
ktxHeader.depth = 0;
ktxHeader.elements = 0;
ktxHeader.faces = 1;
ktxHeader.mipmapLevels = image.mipmaps; // If it was 0, it means mipmaps should be generated on loading (not for compressed formats)
ktxHeader.keyValueDataSize = 0; // No extra data after the header
ktxHeader.mipmapLevels = image.mipmaps; // If it was 0, it means mipmaps should be generated on loading (not for compressed formats)
ktxHeader.keyValueDataSize = 0; // No extra data after the header
rlGetGlTextureFormats(image.format, &ktxHeader.glInternalFormat, &ktxHeader.glFormat, &ktxHeader.glType); // rlgl module function
ktxHeader.glBaseInternalFormat = ktxHeader.glFormat; // KTX 1.1 only