remove some debug to make it clearer where I left off

kernels/ray_caster_kernel.cl

@@ -27,7 +27,7 @@ float4 cast_light_rays(float3 eye_direction, float3 ray_origin, float4 voxel_col
 	for (int i = 0; i < *light_count; i++) {
 
 		float3 light_direction = (lights[10 * i + 7], lights[10 * i + 8], lights[10 * i + 9]);
-		float c = 1.5;
+		float c = 1.0;
 
 		if (dot(light_direction, voxel_normal) > 0.0) {
 			float3 halfwayVector = normalize(light_direction + eye_direction);
@@ -37,9 +37,11 @@ float4 cast_light_rays(float3 eye_direction, float3 ray_origin, float4 voxel_col
 		}
 	}
 
-	/*if (get_global_id(0) == 0)
+	//if (get_global_id(0) == 0)
-		printf("%f", intensity);*/
+	//	printf("%i", *light_count);
-	return voxel_color * (intensity) + ambient_constant;
+	voxel_color *= intensity;
+	voxel_color.w += ambient_constant;
+	return voxel_color;
 
 	//	for every light
 	//
@@ -174,7 +176,7 @@ __kernel void min_kern(
 
 
 				float3 vox = convert_float3(voxel);
-				float3 norm = normalize(convert_float3(mask));
+				float3 norm = normalize(fabs(convert_float3(mask)));
 				float4 color = (float4)(0.25, 0.00, 0.25, 1.00);
 
 

src/main.cpp

@@ -142,13 +142,15 @@ int main() {
 	c.create_buffer("cam_dir_buffer", sizeof(float) * 4, (void*)camera.get_direction_pointer(), CL_MEM_READ_ONLY | CL_MEM_USE_HOST_PTR);
 	c.create_buffer("cam_pos_buffer", sizeof(float) * 4, (void*)camera.get_position_pointer(), CL_MEM_READ_ONLY | CL_MEM_USE_HOST_PTR);
     
+	int light_count = 2;
+	c.create_buffer("light_count_buffer", sizeof(int), &light_count);
+
 	// {r, g, b, i, x, y, z, x', y', z'}
 	sf::Vector3f v = Normalize(sf::Vector3f(1.0, 1.0, 0.0));
-	float light[] = { 0.4, 0.8, 0.1, 1, 50, 50, 50, v.x, v.y, v.z};
+	sf::Vector3f v2 = Normalize(sf::Vector3f(1.1, 0.4, 0.7));
-	c.create_buffer("light_buffer", sizeof(float) * 10, light, CL_MEM_READ_ONLY | CL_MEM_USE_HOST_PTR);
+	float light[] = { 0.4, 0.8, 0.1, 1, 50, 50, 50, v.x, v.y, v.z,
-
+					  0.4, 0.8, 0.1, 1, 50, 50, 50, v2.x, v2.y, v2.z};
-	int light_count = 1;
+	c.create_buffer("light_buffer", sizeof(float) * 10 * light_count, light, CL_MEM_READ_ONLY | CL_MEM_USE_HOST_PTR);
-	c.create_buffer("light_count_buffer", sizeof(int), &light_count);
 
 	// The drawing canvas
     unsigned char* pixel_array = new sf::Uint8[WINDOW_X * WINDOW_Y * 4];