|
public PushRenderStates ( SpriteSortMode sortMode, |
||
| sortMode | SpriteSortMode | |
| blendState | ||
| samplerState | ||
| depthStencilState | ||
| rasterizerState | ||
| effect | ||
| transformMatrix | Matrix | |
| scissorRectangle | ||
| return | void | |
public void BeginSpriteBatch(RenderStateVariables renderStates, Layer layer, BeginType beginType, Camera camera)
{
Matrix matrix = GetZoomAndMatrix(layer, camera);
SamplerState samplerState = GetSamplerState(renderStates);
bool isFullscreen = renderStates.ClipRectangle == null;
RasterizerState rasterizerState;
if (isFullscreen)
{
rasterizerState = scissorTestDisabled;
}
else
{
rasterizerState = scissorTestEnabled;
}
Rectangle scissorRectangle = new Rectangle();
if (rasterizerState.ScissorTestEnable)
{
scissorRectangle = renderStates.ClipRectangle.Value;
// make sure values of with and height are never less than 0:
if (scissorRectangle.Width < 0)
{
scissorRectangle.Width = 0;
}
if (scissorRectangle.Height < 0)
{
scissorRectangle.Height = 0;
}
}
DepthStencilState depthStencilState = DepthStencilState.DepthRead;
if (beginType == BeginType.Begin)
{
mSpriteBatch.ReplaceRenderStates(SpriteSortMode.Immediate, renderStates.BlendState,
samplerState,
depthStencilState,
rasterizerState,
null, matrix,
scissorRectangle);
}
else
{
mSpriteBatch.PushRenderStates(SpriteSortMode.Immediate, renderStates.BlendState,
samplerState,
depthStencilState,
rasterizerState,
null, matrix,
scissorRectangle);
}
}
public void BeginSpriteBatch(RenderStateVariables renderStates, Layer layer, BeginType beginType, Camera camera)
{
Matrix matrix = Renderer.UseBasicEffectRendering ?
Matrix.Identity : GetZoomAndMatrix(layer, camera);
SamplerState samplerState = GetSamplerState(renderStates);
bool isFullscreen = renderStates.ClipRectangle == null;
RasterizerState rasterizerState;
if (isFullscreen)
{
rasterizerState = scissorTestDisabled;
}
else
{
rasterizerState = scissorTestEnabled;
}
Rectangle scissorRectangle = new Rectangle();
if (rasterizerState.ScissorTestEnable)
{
scissorRectangle = renderStates.ClipRectangle.Value;
// make sure values of with and height are never less than 0:
if (scissorRectangle.Width < 0)
{
scissorRectangle.Width = 0;
}
if (scissorRectangle.Height < 0)
{
scissorRectangle.Height = 0;
}
}
DepthStencilState depthStencilState = DepthStencilState.DepthRead;
var width = camera.ClientWidth;
var height = camera.ClientHeight;
BasicEffect effectiveEffect = null;
if (Renderer.UseBasicEffectRendering)
{
if (Renderer.ApplyCameraZoomOnWorldTranslation)
{
basicEffect.World = Matrix.CreateTranslation(
-width / (2f * camera.Zoom),
-height / (2f * camera.Zoom),
0);
}
else
{
basicEffect.World = Matrix.CreateTranslation(
-width / (2f),
-height / (2f),
0);
}
//effect.Projection = Matrix.CreateOrthographic(100, 100, 0.0001f, 1000);
basicEffect.Projection = Matrix.CreateOrthographic(
width,
-height,
-1, 1);
basicEffect.View =
GetZoomAndMatrix(layer, camera);
effectiveEffect =
Renderer.UseBasicEffectRendering ? basicEffect : null;
}
switch (renderStates.ColorOperation)
{
case ColorOperation.ColorTextureAlpha:
basicEffect.TextureEnabled = true;
basicEffect.VertexColorEnabled = true;
// Since MonoGame doesn't use custom shaders, we have to hack this
// using Fog. It works...but it's slow and introduces a lot of render breaks.
// At some point in the future we should try to fix this.
basicEffect.FogEnabled = true;
basicEffect.FogStart = 0;
basicEffect.FogEnd = 0;
break;
case ColorOperation.Modulate:
basicEffect.VertexColorEnabled = true;
basicEffect.FogEnabled = false;
basicEffect.TextureEnabled = true;
break;
}
if (beginType == BeginType.Begin)
{
mSpriteBatch.ReplaceRenderStates(SpriteSortMode.Immediate,
renderStates.BlendState,
samplerState,
depthStencilState,
rasterizerState,
effectiveEffect,
matrix,
scissorRectangle);
}
else
{
mSpriteBatch.PushRenderStates(SpriteSortMode.Immediate,
renderStates.BlendState,
samplerState,
depthStencilState,
rasterizerState,
effectiveEffect,
matrix,
scissorRectangle);
}
}
