diff --git a/leenkx/Shaders/ssao_pass/ssao_pass.frag.glsl b/leenkx/Shaders/ssao_pass/ssao_pass.frag.glsl
index 34a63c1..9ab0f35 100644
--- a/leenkx/Shaders/ssao_pass/ssao_pass.frag.glsl
+++ b/leenkx/Shaders/ssao_pass/ssao_pass.frag.glsl
@@ -45,12 +45,77 @@ void main() {
 
 	fragColor = 0;
 	const int samples = 8;
-	const float samplesInv = PI2 * (1.0 / samples);
-	for (int i = 0; i < samples; ++i) {
-		float theta = samplesInv * (i + 0.5) + phi;
+	const float samplesInv = PI2 * (1.0 / 8.0);
+	
+	// Manually unrolled sampling loop for better performance on older hardware
+	// Sample 0
+	{
+		float theta = samplesInv * (0 + 0.5) + phi;
+		vec2 k = vec2(cos(theta), sin(theta)) / currentDistanceA;
+		depth = textureLod(gbufferD, texCoord + k, 0.0).r * 2.0 - 1.0;
+		vec3 pos = getPos2NoEye(eye, invVP, depth, texCoord + k) - currentPos;
+		fragColor += max(0, dot(pos, n) - currentDistanceB) / (dot(pos, pos) + 0.015);
+	}
+	
+	// Sample 1
+	{
+		float theta = samplesInv * (1 + 0.5) + phi;
+		vec2 k = vec2(cos(theta), sin(theta)) / currentDistanceA;
+		depth = textureLod(gbufferD, texCoord + k, 0.0).r * 2.0 - 1.0;
+		vec3 pos = getPos2NoEye(eye, invVP, depth, texCoord + k) - currentPos;
+		fragColor += max(0, dot(pos, n) - currentDistanceB) / (dot(pos, pos) + 0.015);
+	}
+	
+	// Sample 2
+	{
+		float theta = samplesInv * (2 + 0.5) + phi;
+		vec2 k = vec2(cos(theta), sin(theta)) / currentDistanceA;
+		depth = textureLod(gbufferD, texCoord + k, 0.0).r * 2.0 - 1.0;
+		vec3 pos = getPos2NoEye(eye, invVP, depth, texCoord + k) - currentPos;
+		fragColor += max(0, dot(pos, n) - currentDistanceB) / (dot(pos, pos) + 0.015);
+	}
+	
+	// Sample 3
+	{
+		float theta = samplesInv * (3 + 0.5) + phi;
+		vec2 k = vec2(cos(theta), sin(theta)) / currentDistanceA;
+		depth = textureLod(gbufferD, texCoord + k, 0.0).r * 2.0 - 1.0;
+		vec3 pos = getPos2NoEye(eye, invVP, depth, texCoord + k) - currentPos;
+		fragColor += max(0, dot(pos, n) - currentDistanceB) / (dot(pos, pos) + 0.015);
+	}
+	
+	// Sample 4
+	{
+		float theta = samplesInv * (4 + 0.5) + phi;
+		vec2 k = vec2(cos(theta), sin(theta)) / currentDistanceA;
+		depth = textureLod(gbufferD, texCoord + k, 0.0).r * 2.0 - 1.0;
+		vec3 pos = getPos2NoEye(eye, invVP, depth, texCoord + k) - currentPos;
+		fragColor += max(0, dot(pos, n) - currentDistanceB) / (dot(pos, pos) + 0.015);
+	}
+	
+	// Sample 5
+	{
+		float theta = samplesInv * (5 + 0.5) + phi;
+		vec2 k = vec2(cos(theta), sin(theta)) / currentDistanceA;
+		depth = textureLod(gbufferD, texCoord + k, 0.0).r * 2.0 - 1.0;
+		vec3 pos = getPos2NoEye(eye, invVP, depth, texCoord + k) - currentPos;
+		fragColor += max(0, dot(pos, n) - currentDistanceB) / (dot(pos, pos) + 0.015);
+	}
+	
+	// Sample 6
+	{
+		float theta = samplesInv * (6 + 0.5) + phi;
+		vec2 k = vec2(cos(theta), sin(theta)) / currentDistanceA;
+		depth = textureLod(gbufferD, texCoord + k, 0.0).r * 2.0 - 1.0;
+		vec3 pos = getPos2NoEye(eye, invVP, depth, texCoord + k) - currentPos;
+		fragColor += max(0, dot(pos, n) - currentDistanceB) / (dot(pos, pos) + 0.015);
+	}
+	
+	// Sample 7
+	{
+		float theta = samplesInv * (7 + 0.5) + phi;
 		vec2 k = vec2(cos(theta), sin(theta)) / currentDistanceA;
 		depth = textureLod(gbufferD, texCoord + k, 0.0).r * 2.0 - 1.0;
-		// vec3 pos = getPosNoEye(eyeLook, vray, depth, cameraProj) - currentPos;
 		vec3 pos = getPos2NoEye(eye, invVP, depth, texCoord + k) - currentPos;
 		fragColor += max(0, dot(pos, n) - currentDistanceB) / (dot(pos, pos) + 0.015);
 	}