FileDefinesTGA.h

↰ Parent directory (textureio)

Defines used internally by the TGA reader.

Includes

• cstdint

Included By

• TextureReaderTGA.h

Namespaces

• Namespace pvr

• Namespace pvr::texture_tga

• Namespace pvr::texture_tga::ColorMap

• Namespace pvr::texture_tga::ImageType

Classes

• FileHeader

Enums

• Enum

• DescriptorFlag

• Enum

Variables

• pvr::texture_tga::ExpectedHeaderSize

Source Code

#pragma once

#include <cstdint>
namespace pvr {
namespace texture_tga {
struct FileHeader
{
    uint8_t identSize;
    uint8_t colorMapType;
    uint8_t imageType;
    int16_t colorMapStart;
    int16_t colorMapLength;
    uint8_t colorMapBits;
    int16_t xStart;
    int16_t yStart;
    int16_t width;
    int16_t height;
    uint8_t bits;
    uint8_t descriptor;
};

namespace ColorMap {
enum Enum
{
    None,
    Paletted
};
} // namespace ColorMap

namespace ImageType {
enum Enum
{
    None,
    Indexed,
    RGB,
    GreyScale,
    RunLengthNone = 8,
    RunLengthIndexed,
    RunLengthRGB,
    RunLengthGreyScale,
    RunLengthHuffmanDelta = 32,
    RunLengthHuffmanDeltaFourPassQuadTree
};
} // namespace ImageType

enum DescriptorFlag
{
    DescriptorFlagAlpha = 8
};

// Expected size of a header in file
static const uint32_t ExpectedHeaderSize = 18;

} // namespace texture_tga
} // namespace pvr