UnrealXR/raylib
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ADDED: GetScreenData()

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raysan5 2019-03-17 11:58:02 +01:00
parent 2a92d6af3e
commit f02a0334d8
2 changed files with 15 additions and 2 deletions
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1
src/raylib.h
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@ -1095,6 +1095,7 @@ RLAPI Color *GetImageData(Image image);
RLAPI Vector4 *GetImageDataNormalized(Image image); // Get pixel data from image as Vector4 array (float normalized) RLAPI Vector4 *GetImageDataNormalized(Image image); // Get pixel data from image as Vector4 array (float normalized)
RLAPI int GetPixelDataSize(int width, int height, int format); // Get pixel data size in bytes (image or texture) RLAPI int GetPixelDataSize(int width, int height, int format); // Get pixel data size in bytes (image or texture)
RLAPI Image GetTextureData(Texture2D texture); // Get pixel data from GPU texture and return an Image RLAPI Image GetTextureData(Texture2D texture); // Get pixel data from GPU texture and return an Image
RLAPI Image GetScreenData(void); // Get pixel data from screen buffer and return an Image (screenshot)
RLAPI void UpdateTexture(Texture2D texture, const void *pixels); // Update GPU texture with new data RLAPI void UpdateTexture(Texture2D texture, const void *pixels); // Update GPU texture with new data
// Image manipulation functions // Image manipulation functions

16
src/textures.c
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@ -740,6 +740,20 @@ Image GetTextureData(Texture2D texture)
return image; return image;
} }
// Get pixel data from GPU frontbuffer and return an Image (screenshot)
RLAPI Image GetScreenData(void)
{
Image image = { 0 };
image.width = GetScreenWidth();
image.height = GetScreenHeight();
image.mipmaps = 1;
image.format = UNCOMPRESSED_R8G8B8A8;
image.data = rlReadScreenPixels(image.width, image.height);
return image;
}
// Update GPU texture with new data // Update GPU texture with new data
// NOTE: pixels data must match texture.format // NOTE: pixels data must match texture.format
void UpdateTexture(Texture2D texture, const void *pixels) void UpdateTexture(Texture2D texture, const void *pixels)
@ -1168,8 +1182,6 @@ void ImageAlphaPremultiply(Image *image)
ImageFormat(image, prevFormat); ImageFormat(image, prevFormat);
} }
#if defined(SUPPORT_IMAGE_MANIPULATION) #if defined(SUPPORT_IMAGE_MANIPULATION)
// Load cubemap from image, multiple image cubemap layouts supported // Load cubemap from image, multiple image cubemap layouts supported
TextureCubemap LoadTextureCubemap(Image image, int layoutType) TextureCubemap LoadTextureCubemap(Image image, int layoutType)