any/CPU-Raytracer
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Refactor

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code ist jetzt schner aber ich habe durch einen pointer fehler in raytrace.c (nearestObject = &currentObject //zeigt immer auf die selbne adresse)
ein art negativ bild erzeugt
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any
2026-08-26 00:12:44 +02:00
parent 91bb170b23
commit 491eca3513
7 changed files with 149 additions and 153 deletions
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examples.c
+15 -16
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@@ -39,25 +39,24 @@ void exampleSphere( int width, int height, int channels, unsigned char **image)
vec3 sphereOrigin = (vec3){0,-1.5,5};
double sphereRadius = 1.0;
int objectCount = 7;
sphere obj1 = (sphere){sphereOrigin, sphereRadius,(RGBA){1,0.5,1,1},0};
sphere **objectList = (sphere **) calloc(objectCount+1, sizeof(sphere*));;
objectList[0] = &obj1;
sphere obj2 = (sphere){vec3Add(sphereOrigin, (vec3){3,0,0}), sphereRadius, (RGBA){1,1,0.5,1},0};
objectList[1] = &obj2;
sphere obj3 = (sphere){vec3Add(sphereOrigin, (vec3){-2,1,0}), sphereRadius, (RGBA){1,1,1,1},0};
objectList[2] = &obj3;
sphere obj4 = (sphere){vec3Add(sphereOrigin, (vec3){1,1,3}), sphereRadius, (RGBA){0.5,1,1,1},0};
objectList[3] = &obj4;
sphere light1 = (sphere){(vec3){1,1,4.5}, sphereRadius, (RGBA){1,1,1,1},1};
objectList[4] = &light1;
sphere obj5 = (sphere){(vec3){0, -6, 6.5}, 5, (RGBA){1,0.2,0.6,1},0};
objectList[5] = &obj5;
sphere light2 = (sphere){(vec3){1,-2,4}, sphereRadius, (RGBA){1,1,1,1},1};
objectList[6] = &light2;
object objectList[objectCount];
sphere obj1 = (sphere){sphereOrigin, sphereRadius,(RGBA){1,0.5,1,1}};
objectList[0] = (object){0, &obj1, 0};
sphere obj2 = (sphere){vec3Add(sphereOrigin, (vec3){3,0,0}), sphereRadius, (RGBA){1,1,0.5,1}};
objectList[1] = (object){0, &obj2, 0};
sphere obj3 = (sphere){vec3Add(sphereOrigin, (vec3){-2,1,0}), sphereRadius, (RGBA){1,1,1,1}};
objectList[2] = (object){0, &obj3, 0};
sphere obj4 = (sphere){vec3Add(sphereOrigin, (vec3){1,1,3}), sphereRadius, (RGBA){0.5,1,1,1}};
objectList[3] = (object){0, &obj4, 0};
sphere light1 = (sphere){(vec3){1,1,4.5}, sphereRadius, (RGBA){1,1,1,1}};
objectList[4] = (object){0, &light1, 1};
sphere obj5 = (sphere){(vec3){0, -6, 6.5}, 5, (RGBA){1,0.2,0.6,1}};
objectList[5] = (object){0, &obj5, 0};
sphere light2 = (sphere){(vec3){1,-2,4}, sphereRadius, (RGBA){1,1,1,1}};
objectList[6] = (object){0, &light2, 1};
displaySzene(objectList, objectCount, cam1, width, height, channels, image);
free(objectList);
}