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Update GFXTextureManager and GBitmap

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GBitmap Changes:
Added all other formats to gbitmap that we support
gbitmap now supports cubemaps
added converters for all these other formats
added stb_image_resize for extrudemips so we can extrude mipmaps for all other formats

GFXTextureManager
Can now directly make cubemaps and texture arrays based on the GFXTextureProfile
API implementations for all functions that cubemaps and arrays needed
This commit is contained in:
marauder2k7 2025-12-22 10:29:01 +00:00
parent 975fc924cc
commit 3aef90a6bc
66 changed files with 4235 additions and 2590 deletions
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22
Engine/source/gfx/gfxTextureProfile.h
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@ -88,7 +88,7 @@ public:
KeepBitmap = BIT(7), ///< Always keep a copy of this texture's bitmap. (Potentially in addition to the API managed copy?)
ZTarget = BIT(8), ///< This texture will be used as a Z target.
SRGB = BIT(9), ///< sRGB texture
CubeMap = BIT(10), ///< Cubemap texture
/// Track and pool textures of this type for reuse.
///
/// You should use this profile flag sparingly. Odd
@ -96,16 +96,15 @@ public:
/// the pool to contain unused textures which will remain
/// in memory until a flush occurs.
///
Pooled = BIT(10),
Pooled = BIT(11),
/// A hint that the device is not allowed to discard the content
/// of a target texture after presentation or deactivated.
///
/// This is mainly a depth buffer optimization.
NoDiscard = BIT(11),
NoDiscard = BIT(12),
NoModify = BIT(11)
NoModify = BIT(12)
};
@ -173,6 +172,7 @@ public:
inline bool isPooled() const { return testFlag(Pooled); }
inline bool canDiscard() const { return !testFlag(NoDiscard); }
inline bool isSRGB() const { return testFlag(SRGB); }
inline bool isCubeMap() const { return testFlag(CubeMap); }
//compare profile flags for equality
inline bool compareFlags(const GFXTextureProfile& in_Cmp) const{ return (mProfile == in_Cmp.mProfile); }
private:
@ -209,7 +209,7 @@ private:
#define GFX_DeclareTextureProfile(name) extern GFXTextureProfile name
#define GFX_ImplementTextureProfile(name, type, flags, compression) GFXTextureProfile name(#name, type, flags, compression)
// Default Texture profiles
// Default 2D Texture profiles
// Texture we can render to.
GFX_DeclareTextureProfile(GFXRenderTargetProfile);
GFX_DeclareTextureProfile(GFXRenderTargetSRGBProfile);
@ -231,4 +231,14 @@ GFX_DeclareTextureProfile(GFXZTargetProfile);
GFX_DeclareTextureProfile(GFXDynamicTextureProfile);
GFX_DeclareTextureProfile(GFXDynamicTextureSRGBProfile);
// Default Cubemap Texture profiles
// Dynamic Texure
GFX_DeclareTextureProfile(GFXDynamicCubemapTextureProfile);
// Texture we can render to.
GFX_DeclareTextureProfile(GFXCubemapRenderTargetProfile);
// Standard static diffuse textures
GFX_DeclareTextureProfile(GFXCubemapStaticTextureProfile);
// Standard static diffuse textures that are persistent in memory
GFX_DeclareTextureProfile(GFXCubemapTexturePersistentProfile);
#endif