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DSFML

dsfml.graphics.renderstates



struct RenderStates;
Define the states used for drawing to a RenderTarget.

There are four global states that can be applied to the drawn objects: - the blend mode: how pixels of the object are blended with the background - the transform: how the object is positioned/rotated/scaled - the texture: what image is mapped to the object - the shader: what custom effect is applied to the object

High-level objects such as sprites or text force some of these states when they are drawn. For example, a sprite will set its own texture, so that you don't have to care about it when drawing the sprite.

The transform is a special case: sprites, texts and shapes (and it's a good idea to do it with your own drawable classes too) combine their transform with the one that is passed in the RenderStates structure. So that you can use a "global" transform on top of each object's transform.

Most objects, especially high-level drawables, can be drawn directly without defining render states explicitely – the default set of states is ok in most cases.

If you want to use a single specific render state, for example a shader, you can pass it directly to the Draw function: RenderStates has an implicit one-argument constructor for each state.

When you're inside the Draw function of a drawable object (inherited from sf::Drawable), you can either pass the render states unmodified, or change some of them. For example, a transformable object will combine the current transform with its own transform. A sprite will set its texture. Etc.

Authors:
Laurent Gomila, Jeremy DeHaan

See Also:


http:
//www.sfml-dev.org/documentation/2.0/classsf_1_1RenderStates.php#details

@property const(Shader) shader(const(Shader) theShader);
The shader to apply while rendering.

@property const(Shader) shader();
The shader to apply while rendering.

@property const(Texture) texture(const(Texture) theTexture);
The texture to apply while rendering.

@property const(Texture) texture();
The texture to apply while rendering.

static @property RenderStates Default();
A default, empty render state.