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-rw-r--r--tests/gl.c17
-rw-r--r--tests/glxx.cpp23
-rw-r--r--tests/png.c8
-rw-r--r--tests/pngxx.cpp5
-rw-r--r--tests/raytrace.c13
-rw-r--r--tests/raytracexx.cpp2
-rw-r--r--tests/tests.c2
-rw-r--r--tests/warning.c2
8 files changed, 58 insertions, 14 deletions
diff --git a/tests/gl.c b/tests/gl.c
index c9a3ae4..99040c1 100644
--- a/tests/gl.c
+++ b/tests/gl.c
@@ -26,29 +26,35 @@ main() {
dmnsn_display *display;
dmnsn_progress *progress;
dmnsn_scene *scene;
- dmnsn_object *sphere, *cube;
+ dmnsn_object *cube;
dmnsn_matrix trans;
+ const unsigned int frames = 10;
unsigned int i;
/* Set the resilience low for tests */
dmnsn_set_resilience(DMNSN_SEVERITY_LOW);
+ /* Create the default test scene */
scene = dmnsn_new_default_scene();
if (!scene) {
fprintf(stderr, "--- Couldn't create default scene! ---\n");
return EXIT_FAILURE;
}
+ /* Optimize the canvas for GL drawing */
if (dmnsn_gl_optimize_canvas(scene->canvas) != 0) {
dmnsn_delete_default_scene(scene);
fprintf(stderr, "--- Couldn't optimize canvas for GL! ---\n");
return EXIT_FAILURE;
}
- dmnsn_array_get(scene->objects, 0, &sphere);
+ /* Get the cube object */
dmnsn_array_get(scene->objects, 1, &cube);
+
+ /* Get the camera transformation matrix */
trans = dmnsn_get_perspective_camera_trans(scene->camera);
+ /* Create a new glX display */
display = dmnsn_new_display(scene->canvas);
if (!display) {
dmnsn_delete_default_scene(scene);
@@ -56,7 +62,10 @@ main() {
return EXIT_FAILURE;
}
- for (i = 0; i < 10; ++i) {
+ /* Render the animation */
+ for (i = 0; i < frames; ++i) {
+ /* Render the scene */
+
progress = dmnsn_raytrace_scene_async(scene);
if (!progress) {
dmnsn_delete_display(display);
@@ -74,6 +83,8 @@ main() {
return EXIT_FAILURE;
}
+ /* Display the scene */
+
if (dmnsn_gl_write_canvas(scene->canvas) != 0) {
dmnsn_delete_display(display);
dmnsn_delete_default_scene(scene);
diff --git a/tests/glxx.cpp b/tests/glxx.cpp
index d88c27d..c582f8c 100644
--- a/tests/glxx.cpp
+++ b/tests/glxx.cpp
@@ -26,12 +26,18 @@ int
main() {
using namespace Dimension;
+ // Set the resilience low for tests
+ resilience(SEVERITY_LOW);
+
+ // Create the default test scene
Scene scene = Tests::default_scene();
+ // Get the camera
Perspective_Camera& camera
= dynamic_cast<Perspective_Camera&>(scene.camera());
- Cube* cube;
+ // Find the cube
+ Cube* cube = 0;
for (Scene::Iterator i = scene.begin(); i != scene.end(); ++i) {
cube = dynamic_cast<Cube*>(&*i);
if (cube) {
@@ -42,23 +48,26 @@ main() {
throw Dimension_Error("Couldn't find a cube in the default scene.");
}
- // Set the resilience low for tests
- resilience(SEVERITY_LOW);
-
Raytracer raytracer(scene);
GL_Drawer drawer(scene.canvas());
Tests::Display display(scene.canvas());
- // Render the scene
- for (unsigned int i = 0; i < 10; ++i) {
+ // Render the animation
+ const unsigned int frames = 10;
+ for (unsigned int i = 0; i < frames; ++i) {
+ // Render the scene
Progress rprogress = raytracer.render_async();
std::cout << "Raytracing scene: " << rprogress << std::endl;
rprogress.finish();
+ // Display the frame
drawer.draw();
display.flush();
- cube->trans(inverse(Matrix::rotation(Vector(0.025, 0.0, 0.0)))*cube->trans());
+ // Rotate the cube and camera for the next frame
+ cube->trans(
+ inverse(Matrix::rotation(Vector(0.025, 0.0, 0.0)))*cube->trans()
+ );
camera.trans(Matrix::rotation(Vector(0.0, -0.05, 0.0))*camera.trans());
}
diff --git a/tests/png.c b/tests/png.c
index 8db6d63..0949f8b 100644
--- a/tests/png.c
+++ b/tests/png.c
@@ -40,12 +40,14 @@ main() {
/* Set the resilience low for tests */
dmnsn_set_resilience(DMNSN_SEVERITY_LOW);
+ /* Allocate a canvas */
canvas = dmnsn_new_canvas(3*x, y);
if (!canvas) {
fprintf(stderr, "--- Allocation of canvas failed! ---\n");
return EXIT_FAILURE;
}
+ /* Optimize the canvas for PNG export */
if (dmnsn_png_optimize_canvas(canvas) != 0) {
dmnsn_delete_canvas(canvas);
fprintf(stderr, "--- Couldn't optimize canvas for PNG! ---\n");
@@ -110,6 +112,8 @@ main() {
}
}
+ /* Write the image to PNG */
+
ofile = fopen("dimension1.png", "wb");
if (!ofile) {
fprintf(stderr, "--- Opening 'dimension1.png' for writing failed! ---\n");
@@ -137,6 +141,8 @@ main() {
fclose(ofile);
dmnsn_delete_canvas(canvas);
+ /* Read the image back from the PNG file */
+
ifile = fopen("dimension1.png", "rb");
if (!ifile) {
fprintf(stderr, "--- Opening 'dimension1.png' for reading failed! ---\n");
@@ -160,6 +166,8 @@ main() {
fclose(ifile);
+ /* ... and write it back again */
+
ofile = fopen("dimension2.png", "wb");
if (!ofile) {
fprintf(stderr, "--- Opening 'dimension2.png' for writing failed! ---\n");
diff --git a/tests/pngxx.cpp b/tests/pngxx.cpp
index 27fe89c..731f470 100644
--- a/tests/pngxx.cpp
+++ b/tests/pngxx.cpp
@@ -94,10 +94,13 @@ main()
}
}
+ // Write the image to PNG
Progress progress = writer.write_async();
std::cout << "Writing PNG file: " << progress << std::endl;
}
+ // Read the image back from PNG
+
std::ifstream ifstr("dimensionxx1.png", std::ios::binary);
PNG_Reader reader(ifstr);
@@ -105,6 +108,8 @@ main()
std::cout << "Reading PNG file: " << iprogress << std::endl;
Canvas canvas = PNG_Reader::finish(iprogress);
+ // And write it again
+
std::ofstream ofstr("dimensionxx2.png", std::ios::binary);
PNG_Writer writer(canvas, ofstr);
diff --git a/tests/raytrace.c b/tests/raytrace.c
index 4d54e1c..0515ab2 100644
--- a/tests/raytrace.c
+++ b/tests/raytrace.c
@@ -30,13 +30,22 @@ main() {
/* Set the resilience low for tests */
dmnsn_set_resilience(DMNSN_SEVERITY_LOW);
- /* Allocate our new scene */
+ /* Allocate our default scene */
scene = dmnsn_new_default_scene();
if (!scene) {
fprintf(stderr, "--- Allocation of default scene failed! ---\n");
return EXIT_FAILURE;
}
+ /* Optimize the canvas for PNG export */
+ if (dmnsn_png_optimize_canvas(canvas) != 0) {
+ dmnsn_delete_canvas(canvas);
+ fprintf(stderr, "--- Couldn't optimize canvas for PNG! ---\n");
+ return EXIT_FAILURE;
+ }
+
+ /* Render scene */
+
progress = dmnsn_raytrace_scene_async(scene);
if (!progress) {
dmnsn_delete_default_scene(scene);
@@ -52,6 +61,8 @@ main() {
return EXIT_FAILURE;
}
+ /* Write the image to PNG */
+
file = fopen("raytrace.png", "wb");
if (!file) {
dmnsn_delete_default_scene(scene);
diff --git a/tests/raytracexx.cpp b/tests/raytracexx.cpp
index 3fed923..fd99acd 100644
--- a/tests/raytracexx.cpp
+++ b/tests/raytracexx.cpp
@@ -29,6 +29,7 @@ main() {
resilience(SEVERITY_LOW);
Scene scene = Tests::default_scene();
+ PNG_Writer writer(scene.canvas(), file);
// Render the scene
{
@@ -39,7 +40,6 @@ main() {
// Write the canvas
std::ofstream file("raytracexx.png");
- PNG_Writer writer(scene.canvas(), file);
Progress progress = writer.write_async();
std::cout << "Writing PNG file: " << progress << std::endl;
diff --git a/tests/tests.c b/tests/tests.c
index 7fd7f19..842405a 100644
--- a/tests/tests.c
+++ b/tests/tests.c
@@ -28,7 +28,7 @@ dmnsn_new_default_scene()
dmnsn_sRGB sRGB;
dmnsn_color color;
- /* Allocate our new scene */
+ /* Allocate a new scene */
scene = dmnsn_new_scene();
if (!scene) {
return NULL;
diff --git a/tests/warning.c b/tests/warning.c
index 46ccf15..e677c54 100644
--- a/tests/warning.c
+++ b/tests/warning.c
@@ -17,7 +17,7 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>. *
*************************************************************************/
-// Make sure warnings don't kill us - this test should pass
+/* Make sure warnings don't kill us - this test should pass */
#include "tests.h"
#include <stdlib.h>
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-29 11:13:18 +0000