drewcassidy/nvidia-texture-tools
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Start adding some support for DX10 DDS files.

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This commit is contained in:
castano
2007-08-31 07:52:27 +00:00
parent 6164174325
commit da3a43ba2e
2 changed files with 227 additions and 29 deletions
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26
src/nvimage/DirectDrawSurface.h
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@ -32,7 +32,8 @@ namespace nv
class Stream;
struct ColorBlock;
struct DDSPixelFormat {
struct DDSPixelFormat
{
uint size;
uint flags;
uint fourcc;
@ -43,15 +44,27 @@ namespace nv
uint amask;
};
struct DDSCaps {
struct DDSCaps
{
uint caps1;
uint caps2;
uint caps3;
uint caps4;
};
/// DDS file header for DX10.
struct DDSHeader10
{
uint dxgiFormat;
uint resourceDimension;
uint miscFlag;
uint arraySize;
uint reserved;
};
/// DDS file header.
struct DDSHeader {
struct DDSHeader
{
uint fourcc;
uint size;
uint flags;
@ -64,6 +77,8 @@ namespace nv
DDSPixelFormat pf;
DDSCaps caps;
uint notused;
DDSHeader10 header10;
// Helper methods.
DDSHeader();
@ -79,11 +94,15 @@ namespace nv
void setPitch(uint pitch);
void setFourCC(uint8 c0, uint8 c1, uint8 c2, uint8 c3);
void setPixelFormat(uint bitcount, uint rmask, uint gmask, uint bmask, uint amask);
void setDX10Format(uint format);
void setNormalFlag(bool b);
void swapBytes();
};
/// DirectDraw Surface. (DDS)
class DirectDrawSurface
{
@ -123,6 +142,7 @@ namespace nv
private:
Stream * const stream;
DDSHeader header;
DDSHeader10 header10;
};
} // nv namespace