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void | VuoImage_free (void *texture) |
| Decrements the retain count of the OpenGL Texture Object associated with the specified VuoImage , and frees the texture VuoImage struct.
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static VuoImage | VuoImage_make_internal (unsigned int glTextureName, unsigned int glInternalFormat, unsigned long int pixelsWide, unsigned long int pixelsHigh, VuoImage_freeCallback freeCallback, void *freeCallbackContext) |
| Helper for VuoImage_make and VuoImage_makeClientOwned .
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VuoImage | VuoImage_make (unsigned int glTextureName, unsigned int glInternalFormat, unsigned long int pixelsWide, unsigned long int pixelsHigh) |
| Returns a new VuoImage structure representing the specified glTextureName .
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VuoImage | VuoImage_makeClientOwned (unsigned int glTextureName, unsigned int glInternalFormat, unsigned long int pixelsWide, unsigned long int pixelsHigh, VuoImage_freeCallback freeCallback, void *freeCallbackContext) |
| Returns a new VuoImage structure representing the specified glTextureName .
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VuoImage | VuoImage_makeClientOwnedGlTextureRectangle (unsigned int glTextureName, unsigned int glInternalFormat, unsigned long int pixelsWide, unsigned long int pixelsHigh, VuoImage_freeCallback freeCallback, void *freeCallbackContext) |
| Returns a new VuoImage structure representing the specified glTextureName .
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VuoImage | VuoImage_makeFromBuffer (const void *pixels, unsigned int format, unsigned int pixelsWide, unsigned int pixelsHigh, VuoImageColorDepth colorDepth) |
| Uploads the specified pixel data to the GPU and returns a new VuoImage referencing it.
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VuoImage | VuoImage_makeFromContextFramebuffer (VuoGlContext context) |
| Returns an image with the contents of the context 's framebuffer.
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unsigned char * | VuoImage_copyBuffer (VuoImage image, unsigned int requestedFormat) |
| Downloads the specified image's pixel data from the GPU to the CPU, and returns the CPU memory buffer.
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void | VuoImage_setWrapMode (VuoImage image, VuoImageWrapMode wrapMode) |
| Changes the image's wrap mode.
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static void | VuoImage_deleteImage (VuoImage image) |
| Deletes image's GL texture.
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VuoImage | VuoImage_makeColorImage (VuoColor color, unsigned int pixelsWide, unsigned int pixelsHigh) |
| Makes a solid-color image.
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VuoImage | VuoImage_makeCopy (VuoImage image, bool flip) |
| Returns a new texture copy of the passed image.
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VuoImage | VuoImage_makeShallowCopy (VuoImage image) |
| Returns a new VuoImage with the same GL texture as the input image .
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VuoImage | VuoImage_makeGlTextureRectangleCopy (VuoImage image) |
| Copies image to a new GL_TEXTURE_RECTANGLE_ARB texture.
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bool | VuoImage_areEqual (const VuoImage a, const VuoImage b) |
| Returns true if both images have the same dimensions and the same RGBA pixel data.
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bool | VuoImage_isEmpty (const VuoImage image) |
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VuoRectangle | VuoImage_getRectangle (const VuoImage image) |
| Returns a rectangle (in Vuo Coordinates) at the origin, with width 2 and height matching the image's aspect ratio.
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VuoImageColorDepth | VuoImage_getColorDepth (const VuoImage image) |
| Returns the color depth of the image.
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VuoImage | VuoImage_makeFromJson (json_object *js) |
| Decodes the JSON object js to create a new value.
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json_object * | VuoImage_getJson (const VuoImage value) |
| Encodes value as a JSON object.
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json_object * | VuoImage_getInterprocessJson (const VuoImage value) |
| Returns a JSON object containing an interprocess handle for the specified texture.
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char * | VuoImage_getSummary (const VuoImage value) |
| A brief summary of the contents of this texture.
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