diff --git a/Assets/BuiltIn/Shader/PostProcessing/Bloom.xml b/Assets/BuiltIn/Shader/PostProcessing/Bloom.xml
index b3b674c10..a380b2588 100644
--- a/Assets/BuiltIn/Shader/PostProcessing/Bloom.xml
+++ b/Assets/BuiltIn/Shader/PostProcessing/Bloom.xml
@@ -6,6 +6,7 @@
 		<fs>
 			<uniform name="uSourceTex" type="DEFAULT_VALUE" value="0" float="1" directX="false"/>
 			<uniform name="uBlurTex" type="DEFAULT_VALUE" value="1" float="1" directX="false"/>
+			<uniform name="uBloomIntensity" type="MATERIAL_PARAM" valueIndex="0" value="1.0" float="1"/>
 		</fs>
 	</uniforms>
 	<shader type="GLSL" vs="GLSL/BloomVS.glsl" fs="GLSL/BloomFS.glsl"/>
diff --git a/Assets/BuiltIn/Shader/PostProcessing/GLSL/BloomFS.glsl b/Assets/BuiltIn/Shader/PostProcessing/GLSL/BloomFS.glsl
index 564c98895..b35bf4016 100644
--- a/Assets/BuiltIn/Shader/PostProcessing/GLSL/BloomFS.glsl
+++ b/Assets/BuiltIn/Shader/PostProcessing/GLSL/BloomFS.glsl
@@ -3,7 +3,7 @@ precision mediump float;
 uniform sampler2D uSourceTex;
 uniform sampler2D uBlurTex;
 
-uniform vec2 uTexelSize;
+uniform float uBloomIntensity;
 
 in vec2	varTexCoord0;
 
@@ -16,9 +16,8 @@ void main(void)
 
 	// blur color
 	vec3 blur = texture(uBlurTex, varTexCoord0).rgb;
-
-	float intensity = 1.0;
-	vec3 m = base + blur * intensity;
+	
+	vec3 m = base + blur * uBloomIntensity;
 
 	FragColor = vec4(m, 1.0);
 }
\ No newline at end of file
diff --git a/Assets/BuiltIn/Shader/PostProcessing/HLSL/BloomFS.hlsl b/Assets/BuiltIn/Shader/PostProcessing/HLSL/BloomFS.hlsl
index f2cc61958..8cf28bfcf 100644
--- a/Assets/BuiltIn/Shader/PostProcessing/HLSL/BloomFS.hlsl
+++ b/Assets/BuiltIn/Shader/PostProcessing/HLSL/BloomFS.hlsl
@@ -13,7 +13,7 @@ struct PS_INPUT
 
 cbuffer cbPerFrame
 {
-	float2 uTexelSize;
+	float uBloomIntensity;
 };
 
 float4 main(PS_INPUT input) : SV_TARGET
@@ -23,9 +23,8 @@ float4 main(PS_INPUT input) : SV_TARGET
 
 	// blur color
 	float3 blur = uBlurTex.Sample(uBlurTexSampler, input.tex0).rgb;
-
-	float intensity = 1.0;
-	float3 m = base + blur * intensity;
+	
+	float3 m = base + blur * uBloomIntensity;
 
 	return float4(m, 1.0);
 }
\ No newline at end of file
diff --git a/Projects/Skylicht/Engine/Source/RenderPipeline/CPostProcessorRP.cpp b/Projects/Skylicht/Engine/Source/RenderPipeline/CPostProcessorRP.cpp
index feeec4633..fc95fe99c 100644
--- a/Projects/Skylicht/Engine/Source/RenderPipeline/CPostProcessorRP.cpp
+++ b/Projects/Skylicht/Engine/Source/RenderPipeline/CPostProcessorRP.cpp
@@ -42,7 +42,8 @@ namespace Skylicht
 		m_bloomFilter(NULL),
 		m_fxaaFilter(NULL),
 		m_numTarget(0),
-		m_bloomThreshold(0.9f)
+		m_bloomThreshold(0.9f),
+		m_bloomIntensity(1.0f)
 	{
 		m_luminance[0] = NULL;
 		m_luminance[1] = NULL;
@@ -234,6 +235,8 @@ namespace Skylicht
 			m_bloomFilter->setTexture(1, m_rtt[2]);
 			m_bloomFilter->applyMaterial(m_effectPass);
 
+			m_bloomFilter->setUniform("uBloomIntensity", m_bloomIntensity);
+
 			CShaderMaterial::setMaterial(m_bloomFilter);
 
 			colorID = 0;
diff --git a/Projects/Skylicht/Engine/Source/RenderPipeline/CPostProcessorRP.h b/Projects/Skylicht/Engine/Source/RenderPipeline/CPostProcessorRP.h
index ecee29ad6..8dabcea13 100644
--- a/Projects/Skylicht/Engine/Source/RenderPipeline/CPostProcessorRP.h
+++ b/Projects/Skylicht/Engine/Source/RenderPipeline/CPostProcessorRP.h
@@ -53,6 +53,7 @@ namespace Skylicht
 		SMaterial m_effectPass;
 
 		float m_bloomThreshold;
+		float m_bloomIntensity;
 
 		bool m_autoExposure;
 		bool m_bloomEffect;
@@ -103,6 +104,11 @@ namespace Skylicht
 			m_bloomThreshold = f;
 		}
 
+		inline void setBloomIntensity(float f)
+		{
+			m_bloomIntensity = f;
+		}
+
 	protected:
 
 		void renderEffect(int fromTarget, int toTarget, CMaterial *material);
diff --git a/Samples/ParticlesMagicSkill/Source/SampleParticlesMagicSkill.cpp b/Samples/ParticlesMagicSkill/Source/SampleParticlesMagicSkill.cpp
index b1e8867fd..8873358cf 100644
--- a/Samples/ParticlesMagicSkill/Source/SampleParticlesMagicSkill.cpp
+++ b/Samples/ParticlesMagicSkill/Source/SampleParticlesMagicSkill.cpp
@@ -120,6 +120,7 @@ void SampleParticlesMagicSkill::onInitApp()
 
 	m_postProcessorRP = new CPostProcessorRP();
 	m_postProcessorRP->setBloomThreshold(0.7f);
+	m_postProcessorRP->setBloomIntensity(2.0f);
 	m_postProcessorRP->initRender(w, h);
 	m_forwardRP->setPostProcessor(m_postProcessorRP);
 }