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+ | Renderer working

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TheRedShip
2025-02-14 18:11:33 +01:00
parent 583e15685a
commit a704a1fd76
7 changed files with 57 additions and 40 deletions
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2
shaders/compute.glsl
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@ -1,4 +1,4 @@
#if 0
#if SHADER_DEBUG
#include "shaders/debug.glsl"
#else
#include "shaders/raytracing.glsl"

47
shaders/debug.glsl
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@ -132,21 +132,31 @@ struct Stats
#include "shaders/intersect.glsl"
int traceRay(Ray ray)
hitInfo traceScene(Ray ray)
{
int num_hit;
hitInfo hit;
num_hit = 0;
for (int i = 0; i < u_objectsNum; i++)
{
GPUObject obj = objects[i];
hit.t = 1e30;
hit.obj_index = -1;
for (int i = 0; i < u_objectsNum; i++)
{
GPUObject obj = objects[i];
hitInfo temp_hit;
if (intersect(ray, obj, temp_hit))
num_hit++;
}
hitInfo temp_hit;
if (intersect(ray, obj, temp_hit) && temp_hit.t < hit.t)
{
hit.t = temp_hit.t;
hit.obj_index = i;
hit.obj_type = obj.type;
hit.mat_index = obj.mat_index;
hit.position = temp_hit.position;
hit.normal = temp_hit.normal;
}
}
return (num_hit);
return (hit);
}
hitInfo traceBVH(Ray ray, GPUBvhData bvh_data, inout Stats stats)
@ -272,13 +282,24 @@ Ray initRay(vec2 uv)
return (Ray(origin, ray_direction, (1.0 / ray_direction)));
}
hitInfo trace(Ray ray, inout Stats stats)
{
hitInfo hitBVH;
hitInfo hitScene;
hitInfo hit;
hitBVH = traverseBVHs(ray, stats);
hitScene = traceScene(ray);
return (hitBVH.t < hitScene.t ? hitBVH : hitScene);
}
vec3 debugColor(vec2 uv)
{
Ray ray = initRay(uv);
Stats stats = Stats(0, 0);
hitInfo hit = traverseBVHs(ray, stats);
hitInfo hit = trace(ray, stats);
float box_display = float(stats.box_count) / float(debug.box_treshold);
float triangle_display = float(stats.triangle_count) / float(debug.triangle_treshold);