mitchellhansen/voxel-raycaster
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Small tweaks while debugging. Will get 1:1 traversal working 100% before tackling jump_power

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MitchellHansen
2017-10-19 22:21:33 -07:00
parent 513a827645
commit dcf355c636
4 changed files with 22 additions and 23 deletions
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11
kernels/ray_caster_kernel.cl
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@@ -74,8 +74,7 @@ float4 view_light(float4 in_color, float3 light, float4 light_color, float3 view
float diffuse = max(dot(normalize(convert_float3(mask)), normalize(light)), 0.1f);
float specular = 0.0f;
if (diffuse > 0.0f)
{
if (diffuse > 0.0f) {
// Small dots of light are caused by floating point error
// flipping bits on the face mask and screwing up this calculation
float3 halfwayVector = normalize(normalize(light) + normalize(view));
@@ -84,12 +83,6 @@ float4 view_light(float4 in_color, float3 light, float4 light_color, float3 view
}
in_color += diffuse * light_color + specular * light_color / d;
//in_color = pow(in_color, (float4)(1.0/2.2));
// This creates that blown out color look
//in_color.xyz += in_color.w * 0.002f;
//in_color.w += 0.8f;
return in_color;
}
@@ -298,7 +291,7 @@ __kernel void raycaster(
// it over the axis like we want. So here, isless returns a boolean if intersection_t
// is less than 0 which dictates whether or not we subtract the delta which in effect
// mirrors the offset
intersection_t -= delta_t * convert_float3(isless(intersection_t, 0));
intersection_t += delta_t * convert_float3(isless(intersection_t, 0));
int distance_traveled = 0;
int max_distance = 700;