ZFX + Developia

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Texture2D shaderTexture;
SamplerState SampleType;

float4 PShader(float4 position : SV_POSITION, float4 color : COLOR, float2 tex : TEXCOORD0) : SV_TARGET
{
	float4 texturecolor;

	// Sample the texture pixel at this location.
	texturecolor = shaderTexture.Sample(SampleType, tex);

	// If the color is black on the texture then treat this pixel as transparent.
	if (texturecolor.r == 0.0f)
	{
		texturecolor.a = 0.0f;
	}
	else
	{
		texturecolor.a = 1.0f;
		texturecolor = texturecolor * color;
	}

	return texturecolor;
}

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rasterDesc.AntialiasedLineEnable = false;
	rasterDesc.CullMode = D3D11_CULL_BACK;
	rasterDesc.DepthBias = 0;
	rasterDesc.DepthBiasClamp = 0.0f;
	rasterDesc.DepthClipEnable = true;
	rasterDesc.FillMode = D3D11_FILL_SOLID;
	rasterDesc.FrontCounterClockwise = false;
	rasterDesc.MultisampleEnable = false;
	rasterDesc.ScissorEnable = false;
	rasterDesc.SlopeScaledDepthBias = 0.0f;

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cbuffer ShaderInput
{
	float2 ScreenSize;
};

struct VOut
{
	float4 position : SV_POSITION;
	float4 color : COLOR;
	float2 tex : TEXCOORD0;
};

VOut VShader(float4 position : POSITION, float4 color : COLOR, float2 tex : TEXCOORD0)
{
	VOut output;
	output.position = position;

	float FactorWidth = ScreenSize.x / 2;
	float FactorHeight = ScreenSize.y / 2;

	output.position.x = (position.x / FactorWidth) - 1;
	output.position.y = (position.y / FactorHeight) - 1;

	//Da in der GPU oben Rechts (1,1) ist -> vertikal spiegeln
	output.position.y = output.position.y * -1;

	output.color = color;
	output.tex = tex;

	return output;
}

Code: Alles auswählen

Texture2D shaderTexture;
SamplerState SampleType;

float4 PShader(float4 position : SV_POSITION, float4 color : COLOR, float2 tex : TEXCOORD0) : SV_TARGET
{
	float4 texturecolor;

	// Sample the texture pixel at this location.
	texturecolor = shaderTexture.Sample(SampleType, tex);

	// If the color is black on the texture then treat this pixel as transparent.
	if (texturecolor.r < 0.05f)
	{
		texturecolor.a = 0.0f;
	}
	else
	{
		texturecolor = texturecolor * color;
	}

	return texturecolor;
}

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float4 PShader(float4 position : SV_POSITION, float4 color : COLOR, float2 tex : TEXCOORD0) : SV_TARGET
{
float alpha = shaderTexture.Sample(SampleType, tex).r; // Wir nehmen den Rot-Kanal direkt als Alpha
return float4(1, 1, 1, alpha) * color;
}

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float alpha = shaderTexture.Sample(SampleType, tex).g;