mitchellhansen/voxel-raycaster
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mouse and camera movement work, stress testing. Can actually handle an

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impressive amount of resolution and voxel space for 0 optimization!
This commit is contained in:
MitchellHansen
2016-09-03 21:13:03 -07:00
parent f487895f9f
commit 160756186d
3 changed files with 63 additions and 50 deletions
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53
kernels/minimal_kernel.cl
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@@ -12,7 +12,6 @@ __kernel void min_kern(
int2 pixel = {id % resolution->x, id / resolution->x};
float3 ray_dir = projection_matrix[pixel.x + resolution->x * pixel.y];
//printf("%i === %f, %f, %f\n", id, ray_dir.x, ray_dir.y, ray_dir.z);
@@ -133,34 +132,36 @@ __kernel void min_kern(
int index = voxel.x + map_dim->x * (voxel.y + map_dim->z * voxel.z);
int voxel_data = map[index];
if (id == 240000)
printf("%i, %i, %i\n", voxel.x, voxel.y, voxel.z);
//if (id == 240000)
//printf("%i, %i, %i\n", voxel.x, voxel.y, voxel.z);
switch (voxel_data) {
case 1:
write_imagef(image, pixel, (float4)(.50, .00, .00, 1));
return;
case 2:
write_imagef(image, pixel, (float4)(.00, .50, .40, 1.00));
if (id == 249000)
printf("%i\n", voxel_data);
return;
case 3:
write_imagef(image, pixel, (float4)(.00, .00, .50, 1.00));
return;
case 4:
write_imagef(image, pixel, (float4)(.25, .00, .25, 1.00));
return;
case 5:
write_imagef(image, pixel, (float4)(.10, .30, .80, 1.00));
return;
case 6:
write_imagef(image, pixel, (float4)(.30, .80, .10, 1.00));
return;
}
if (voxel_data != 0) {
switch (voxel_data) {
case 1:
write_imagef(image, pixel, (float4)(.50, .00, .00, 1));
return;
case 2:
write_imagef(image, pixel, (float4)(.00, .50, .40, 1.00));
//if (id == 249000)
// printf("%i\n", voxel_data);
return;
case 3:
write_imagef(image, pixel, (float4)(.00, .00, .50, 1.00));
return;
case 4:
write_imagef(image, pixel, (float4)(.25, .00, .25, 1.00));
return;
case 5:
write_imagef(image, pixel, (float4)(.10, .30, .80, 1.00));
return;
case 6:
write_imagef(image, pixel, (float4)(.30, .80, .10, 1.00));
return;
}
}
dist++;
} while (dist < 600);
} while (dist < 2500);
write_imagef(image, pixel, (float4)(.00, .00, .00, .00));