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Miloslav Číž 2019-06-18 23:17:37 +02:00
parent 81d3264dfd
commit c0487d4066
3 changed files with 18 additions and 17 deletions
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24
programs/carModel.h
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@ -3,18 +3,18 @@
#define CAR_VERTEX_COUNT 12 #define CAR_VERTEX_COUNT 12
const S3L_Unit carVertices[CAR_VERTEX_COUNT * 3] = { const S3L_Unit carVertices[CAR_VERTEX_COUNT * 3] = {
-159, 27, -121, // 0 -103, 13, -216, // 0
-119, 205, -88, // 3 -63, 191, -184, // 3
-119, 205, 88, // 6 -63, 191, -7, // 6
47, 27, -121, // 9 103, 13, -216, // 9
7, 205, -88, // 12 63, 191, -184, // 12
7, 205, 88, // 15 63, 191, -7, // 15
-152, 116, 159, // 18 -96, 102, 63, // 18
40, 116, 159, // 21 96, 102, 63, // 21
-159, 103, 267, // 24 -103, 89, 172, // 24
-144, 27, 267, // 27 -88, 13, 172, // 27
32, 27, 267, // 30 88, 13, 172, // 30
47, 103, 267 // 33 103, 89, 172 // 33
}; // carVertices }; // carVertices
#define CAR_TRIANGLE_COUNT 18 #define CAR_TRIANGLE_COUNT 18

6
programs/city.c
View file

@ -224,10 +224,12 @@ int main()
} }
scene.camera.transform.translation.x = scene.models[1].transform.translation.x - carDirection.x; scene.camera.transform.translation.x = scene.models[1].transform.translation.x - carDirection.x;
scene.camera.transform.translation.y = S3L_FRACTIONS_PER_UNIT; scene.camera.transform.translation.y = S3L_FRACTIONS_PER_UNIT / 2;
scene.camera.transform.translation.z = scene.models[1].transform.translation.z - carDirection.z; scene.camera.transform.translation.z = scene.models[1].transform.translation.z - carDirection.z;
scene.camera.transform.rotation.y = scene.models[1].transform.rotation.y; S3L_lookAt(scene.models[1].transform.translation,&(scene.camera.transform));
scene.camera.transform.translation.y = S3L_FRACTIONS_PER_UNIT;
SDL_RenderClear(renderer); SDL_RenderClear(renderer);
SDL_RenderCopy(renderer,textureSDL,NULL,NULL); SDL_RenderCopy(renderer,textureSDL,NULL,NULL);

5
todo.txt
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@ -72,9 +72,8 @@ features:
bugs: bugs:
- Barycentric coodinates can get wrong in these ways: - Long triangle interpolation overflows -- e.g. in the city demo, can be seen
- Any of them can exceed the range <0,511> a lot at the blue skyscraper.
- b0 + b1 can be > 511, which causes b2 (= 511 - b0 - b1) to be negative!
repeated: repeated: