* Génération poisson disc - 64 samples - classique : 0.0510688ms - quadtree : 0.0338228ms - 128 samples - classique : 0.277169ms - quadtree : 0.0687708ms - 256 samples - classique : 0.653506ms - quadtree : 0.163363ms - 512 samples - classique : 2.16486ms - quadtree : 0.365659ms - 1024 samples - classique : 8.8095ms - quadtree : 0.613535ms - 2048 samples - classique : 22.4626ms - quadtree : 1.32593ms - 4096 samples - classique : 1s 6.84759ms - quadtree : 0s 3.56794ms - 8192 samples - classique : 3s 19.2887ms - quadtree : 0s 5.4917ms * Comparaisons sur différentes scènes - Cbox: - Path tracer: - 36 Samples & Resolution 512x512: - Independent: Render time: 12.0570s - Stratified: Render time: 12.5710s - Poisson: Render time: 52.3010s - 64 Samples & Resolution 512x512: - Independent: Render time: 21.9420s - Stratified: Render time: 24.4490s - Poisson: **** ! Mesures effectuées en mode DEBUG ! - implémentation brutal (basique) Render time: 11.6605m - implémentation brutal (on conserve le rayon une fois changé) Render time: 7.5040m -> resultats biaisés... - implémentation par QuadTree (r: 1/sqrt(nSamples)) Render time: 6.6960m **** Render time: 1.4562m - 144 Samples & Resolution 512x512: - Independent: Render time: 47.0380s - Stratified: Render time: 49.8350s - Poisson: Render time: 3.7201m - 256 Samples & Resolution 512x512: - Independent: Render time: 1.4205m - Stratified: Render time: 1.5265m - Poisson: Render time: 6.0011m - 529 Samples & Resolution 512x512: - Independent: Render time: 3.3054m - Stratified: Render time: 3.4788m - Poisson: Render time: 14.6531m - 4096 Samples & Resolution 512x512: (on prendra cette image comme référence) - Low discrepancy: Render time: 28.1169m - Independent: Render time: 23.5340m - Veach_bidir: - Bidirectional path tracer: - 36 Samples & Resolution 768x576: - Independent: Render time: 2.9938m - Stratified: Render time: 3.0475m - Poisson: Render time: 4.5141m - 64 Samples & Resolution 768x576: - Independent: Render time: 4.5432m - Stratified: Render time: 4.8593m - Poisson: Render time: 6.6671m - 144 Samples & Resolution 768x576: - Independent: Render time: 11.5876m - Stratified: Render time: 11.3904m - Poisson: Render time: 17.3225m - 256 Samples & Resolution 768x576: - Independent: Render time: 21.9675m - Stratified: Render time: 22.6097m - Poisson: Render time: 32.1868m - 4096 Samples & Resolution 768x576: (on prendra cette image comme référence) - Low discrepancy: Render time: 5.2611h - Veach_bidir_caustic: - 64 Samples & Resolution 768x576: - Independent: Render time: 4.5568m - Stratified: Render time: 4.5669m - Poisson: Render time: 7.1228m - 2048 Samples & Resolution 768x576: (on prendra cette image comme référence) - Independent: Render time: 2.3880h - mi: - Direct illumination: - 16 Samples & Resolution 768x512: - Independent: Render time: 12.4770s - Stratified: Render time: 13.4700s - Poisson: Render time: 1.1373m - 36 Samples & Resolution 768x512: - Independent: Render time: 27.0860s - Stratified: Render time: 29.6090s - Poisson: Render time: 2.9372m - 64 Samples & Resolution 768x512: - Independent: Render time: 46.7730s - Stratified: Render time: 50.4630s - Poisson: Render time: 4.5794m - 144 Samples & Resolution 768x512: - Independent: Render time: 1.8578m - Stratified: Render time: 2.0880m - Poisson: Render time: 11.4991m - 2048 Samples & Resolution 768x512: (on prendra cette image comme référence) - Low discrepancy: Render time: 30.4908m - Babylon: - Path tracer: - 64 Samples & Resolution 1280x720: - Independent: Render time: 4.3136m - Stratified: Render time: 4.4434m - Poisson: Render time: 9.2442m - Italian City: - Bidirectional path tracer: - 36 Samples & Resolution 1024x768: - Independent: Render time: 3.7393m - Stratified: Render time: 3.8932m - Poisson: Render time: 6.4206m - 64 Samples & Resolution 1024x768: - Independent: Render time: 6.6804m - Stratified: Render time: 6.7172m - Poisson: Render time: 11.0096m - 144 Samples & Resolution 1024x768: - Independent: Render time: 15.0460m - Stratified: Render time: 16.4749m - Poisson: Render time: 26.2344m - 2048 Samples & Resolution 1024x768: (on prendra cette image comme référence) - Independent: Render time: 3.5598h