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Diffstat (limited to 'Externals/pvrt/1/pvrt.h')
-rw-r--r--Externals/pvrt/1/pvrt.h86
1 files changed, 0 insertions, 86 deletions
diff --git a/Externals/pvrt/1/pvrt.h b/Externals/pvrt/1/pvrt.h
deleted file mode 100644
index 424bf307..00000000
--- a/Externals/pvrt/1/pvrt.h
+++ /dev/null
@@ -1,86 +0,0 @@
-
-
-#ifndef __PVRT_H__
-#define __PVRT_H__
-
-#include <OpenGLES/ES1/gl.h>
-#include <OpenGLES/ES1/glext.h>
-#include <assert.h>
-
-#include <CoreFoundation/CFByteOrder.h>
-
-#define PVR_TEXTURE_FLAG_TYPE_MASK 0xff
-
-static const char* gPVRTexIdentifier = "PVR!";
-
-enum
-{
- kPVRTextureFlagTypePVRTC_2 = 24,
- kPVRTextureFlagTypePVRTC_4
-};
-
-struct PVRTexHeader
-{
- uint32_t headerLength;
- uint32_t height;
- uint32_t width;
- uint32_t numMipmaps;
- uint32_t flags;
- uint32_t dataLength;
- uint32_t bpp;
- uint32_t bitmaskRed;
- uint32_t bitmaskGreen;
- uint32_t bitmaskBlue;
- uint32_t bitmaskAlpha;
- uint32_t pvrTag;
- uint32_t numSurfs;
-};
-
-struct PVRTextureInfo
-{
- PVRTextureInfo(const char* buffer) :
- data(NULL),
- width(0),
- height(0),
- glFormat(GL_COMPRESSED_RGBA_PVRTC_4BPPV1_IMG),
- hasAlpha(false)
- {
- const PVRTexHeader* header = reinterpret_cast<const PVRTexHeader*>(buffer);
- uint32_t pvrTag = CFSwapInt32LittleToHost(header->pvrTag);
-
- if (gPVRTexIdentifier[0] != ((pvrTag >> 0) & 0xff) ||
- gPVRTexIdentifier[1] != ((pvrTag >> 8) & 0xff) ||
- gPVRTexIdentifier[2] != ((pvrTag >> 16) & 0xff) ||
- gPVRTexIdentifier[3] != ((pvrTag >> 24) & 0xff))
- {
- return;
- }
-
- uint32_t flags = CFSwapInt32LittleToHost(header->flags);
- uint32_t formatFlags = flags & PVR_TEXTURE_FLAG_TYPE_MASK;
-
- if (formatFlags == kPVRTextureFlagTypePVRTC_4 || formatFlags == kPVRTextureFlagTypePVRTC_2)
- {
- if (formatFlags == kPVRTextureFlagTypePVRTC_4)
- glFormat = GL_COMPRESSED_RGBA_PVRTC_4BPPV1_IMG;
- else if (formatFlags == kPVRTextureFlagTypePVRTC_2)
- glFormat = GL_COMPRESSED_RGBA_PVRTC_2BPPV1_IMG;
-
- width = CFSwapInt32LittleToHost(header->width);
- height = CFSwapInt32LittleToHost(header->height);
-
- hasAlpha = CFSwapInt32LittleToHost(header->bitmaskAlpha) == true;
- mipCount = CFSwapInt32LittleToHost(header->numMipmaps);
- data = buffer + sizeof(PVRTexHeader);
- }
- }
-
- const char* data;
- uint32_t width;
- uint32_t height;
- uint32_t mipCount;
- GLenum glFormat;
- bool hasAlpha;
-};
-
-#endif