Textures

LDKRHITexture

typedef LDKRHIResource LDKRHITexture;

LDKRHITextureDesc

typedef struct LDKRHITextureDesc{
  LDKRHITextureType type;
  LDKRHIFormat format;
  uint32_t width;
  uint32_t height;
  uint32_t depth;
  uint32_t mip_count;
  uint32_t layer_count;
  uint32_t usage;
  const void *initial_data;
  uint32_t initial_data_size;
  LDKRHITextureSwizzle swizzle_r;
  LDKRHITextureSwizzle swizzle_g;
  LDKRHITextureSwizzle swizzle_b;
  LDKRHITextureSwizzle swizzle_a;
}LDKRHITextureDesc;

LDKRHITextureSwizzle

typedef enum LDKRHITextureSwizzle{
  LDK_RHI_TEXTURE_SWIZZLE_IDENTITY=0,
  LDK_RHI_TEXTURE_SWIZZLE_ZERO,
  LDK_RHI_TEXTURE_SWIZZLE_ONE,
  LDK_RHI_TEXTURE_SWIZZLE_R,
  LDK_RHI_TEXTURE_SWIZZLE_G,
  LDK_RHI_TEXTURE_SWIZZLE_B,
  LDK_RHI_TEXTURE_SWIZZLE_A
}LDKRHITextureSwizzle;

LDKRHITextureType

typedef enum LDKRHITextureType{
  LDK_RHI_TEXTURE_TYPE_2D=0,
  LDK_RHI_TEXTURE_TYPE_3D,
  LDK_RHI_TEXTURE_TYPE_CUBE
}LDKRHITextureType;

LDKRHITextureUsage

typedef enum LDKRHITextureUsage{
  LDK_RHI_TEXTURE_USAGE_NONE=0,
  LDK_RHI_TEXTURE_USAGE_SAMPLED=1<<0,
  LDK_RHI_TEXTURE_USAGE_RENDER_TARGET=1<<1,
  LDK_RHI_TEXTURE_USAGE_DEPTH_STENCIL=1<<2,
  LDK_RHI_TEXTURE_USAGE_STORAGE=1<<3,
  LDK_RHI_TEXTURE_USAGE_TRANSFER_SRC=1<<4,
  LDK_RHI_TEXTURE_USAGE_TRANSFER_DST=1<<5
}LDKRHITextureUsage;

ldk_rhi_is_valid_texture

Checks if a texture handle is valid.

LDK_API bool ldk_rhi_is_valid_texture(LDKRHITexture texture);

ldk_rhi_is_valid_texture_desc

Validates a texture descriptor.

LDK_API bool ldk_rhi_is_valid_texture_desc(const LDKRHITextureDesc *desc);

ldk_rhi_texture_create

Creates a GPU texture.

LDK_API LDKRHITexture ldk_rhi_texture_create(
 LDKRHIContext *context,
 const LDKRHITextureDesc *desc
);

ldk_rhi_texture_desc_defaults

Initializes a texture descriptor with default values.

LDK_API void ldk_rhi_texture_desc_defaults(LDKRHITextureDesc *desc);

ldk_rhi_texture_destroy

Destroys a GPU texture.

LDK_API void ldk_rhi_texture_destroy(
 LDKRHIContext *context,
 LDKRHITexture texture
);

ldk_rhi_texture_update

Updates a texture subresource.

LDK_API bool ldk_rhi_texture_update(
 LDKRHIContext *context,
 LDKRHITexture texture,
 uint32_t mip_level,
 uint32_t layer,
 const void *data,
 uint32_t size
);