From 533fa6d364105c1f6438156d969e48aa9199cddc Mon Sep 17 00:00:00 2001 From: Tavian Barnes Date: Wed, 8 Jul 2009 19:09:45 +0000 Subject: Fold 'raytrace' tests into 'png' tests. --- tests/Makefile.am | 8 -- tests/png.c | 234 +++++++++++++++++++++------------------------------ tests/pngxx.cpp | 113 +++++++------------------ tests/raytrace.c | 93 -------------------- tests/raytracexx.cpp | 49 ----------- 5 files changed, 125 insertions(+), 372 deletions(-) delete mode 100644 tests/raytrace.c delete mode 100644 tests/raytracexx.cpp (limited to 'tests') diff --git a/tests/Makefile.am b/tests/Makefile.am index 073e9b8..f4c4107 100644 --- a/tests/Makefile.am +++ b/tests/Makefile.am @@ -23,8 +23,6 @@ check_PROGRAMS = warning-test \ error-test \ png-test \ pngxx-test \ - raytrace-test \ - raytracexx-test \ gl-test \ glxx-test TESTS = $(check_PROGRAMS) @@ -53,12 +51,6 @@ png_test_LDADD = ./libdimension-tests.la pngxx_test_SOURCES = pngxx.cpp pngxx_test_LDADD = ./libdimensionxx-tests.la -raytrace_test_SOURCES = raytrace.c -raytrace_test_LDADD = ./libdimension-tests.la - -raytracexx_test_SOURCES = raytracexx.cpp -raytracexx_test_LDADD = ./libdimensionxx-tests.la - gl_test_SOURCES = gl.c gl_test_LDADD = ./libdimension-tests.la diff --git a/tests/png.c b/tests/png.c index a2f647a..e5641f5 100644 --- a/tests/png.c +++ b/tests/png.c @@ -17,181 +17,139 @@ * along with this program. If not, see . * *************************************************************************/ -/* Test PNG file I/O */ - #include "tests.h" #include #include -#include int main() { - dmnsn_canvas *canvas; dmnsn_progress *progress; - dmnsn_color color; - dmnsn_CIE_xyY xyY; - dmnsn_CIE_Lab Lab; - dmnsn_CIE_Luv Luv; - dmnsn_sRGB sRGB; - FILE *ofile, *ifile; - unsigned int i, j; - const unsigned int x = 333, y = 300; + FILE *ifile, *ofile; + dmnsn_scene *scene; + dmnsn_canvas *canvas; /* 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; - } + /* Render the 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; - } + /* Optimize the canvas for PNG export */ + if (dmnsn_png_optimize_canvas(scene->canvas) != 0) { + dmnsn_delete_default_scene(scene); + fprintf(stderr, "--- Couldn't optimize canvas for PNG! ---\n"); + return EXIT_FAILURE; + } - for (i = 0; i < x; ++i) { - for (j = 0; j < y; ++j) { - /* - * CIE xyY colorspace - */ - xyY.Y = 0.5; - xyY.x = ((double)i)/(x - 1); - xyY.y = ((double)j)/(y - 1); - - color = dmnsn_color_from_xyY(xyY); - sRGB = dmnsn_sRGB_from_color(color); - - if (sRGB.R > 1.0 || sRGB.G > 1.0 || sRGB.B > 1.0 - || sRGB.R < 0.0 || sRGB.G < 0.0 || sRGB.B < 0.0) { - /* Out of sRGB gamut */ - color.trans = 0.5; - } - - dmnsn_set_pixel(canvas, i, j, color); - - /* - * CIE Lab colorspace - */ - Lab.L = 75.0; - Lab.a = 200.0*(((double)i)/(x - 1) - 0.5); - Lab.b = 200.0*(((double)j)/(y - 1) - 0.5); - - color = dmnsn_color_from_Lab(Lab, dmnsn_whitepoint); - sRGB = dmnsn_sRGB_from_color(color); - - if (sRGB.R > 1.0 || sRGB.G > 1.0 || sRGB.B > 1.0 - || sRGB.R < 0.0 || sRGB.G < 0.0 || sRGB.B < 0.0) { - /* Out of sRGB gamut */ - color.trans = 0.5; - } - - dmnsn_set_pixel(canvas, i + x, j, color); - - /* - * CIE Luv colorspace - */ - Luv.L = 75.0; - Luv.u = 200.0*(((double)i)/(x - 1) - 0.5); - Luv.v = 200.0*(((double)j)/(y - 1) - 0.5); - - color = dmnsn_color_from_Luv(Luv, dmnsn_whitepoint); - sRGB = dmnsn_sRGB_from_color(color); - - if (sRGB.R > 1.0 || sRGB.G > 1.0 || sRGB.B > 1.0 - || sRGB.R < 0.0 || sRGB.G < 0.0 || sRGB.B < 0.0) { - /* Out of sRGB gamut */ - color.trans = 0.5; - } - - dmnsn_set_pixel(canvas, i + 2*x, j, color); + /* Render scene */ + + progress = dmnsn_raytrace_scene_async(scene); + if (!progress) { + dmnsn_delete_default_scene(scene); + fprintf(stderr, "--- Couldn't start raytracing worker thread! ---\n"); + return EXIT_FAILURE; } - } - /* Write the image to PNG */ + progressbar("Raytracing scene: ", progress); - ofile = fopen("dimension1.png", "wb"); - if (!ofile) { - fprintf(stderr, "--- Opening 'dimension1.png' for writing failed! ---\n"); - dmnsn_delete_canvas(canvas); - return EXIT_FAILURE; - } + if (dmnsn_finish_progress(progress) != 0) { + dmnsn_delete_default_scene(scene); + fprintf(stderr, "--- Raytracing failed! ---\n"); + return EXIT_FAILURE; + } - progress = dmnsn_png_write_canvas_async(canvas, ofile); - if (!progress) { - fprintf(stderr, "--- Creating PNG writing worker thread failed! ---\n"); - fclose(ofile); - dmnsn_delete_canvas(canvas); - return EXIT_FAILURE; - } + /* Write the image to PNG */ + + ofile = fopen("png1.png", "wb"); + if (!ofile) { + dmnsn_delete_default_scene(scene); + fprintf(stderr, "--- Couldn't open 'png1.png' for writing! ---\n"); + return EXIT_FAILURE; + } - progressbar("Writing PNG file: ", progress); + progress = dmnsn_png_write_canvas_async(scene->canvas, ofile); + if (!progress) { + fclose(ofile); + dmnsn_delete_default_scene(scene); + fprintf(stderr, "--- Couldn't start PNG writing worker thread! ---\n"); + return EXIT_FAILURE; + } + + progressbar("Writing PNG file: ", progress); + + if (dmnsn_finish_progress(progress) != 0) { + fclose(ofile); + dmnsn_delete_default_scene(scene); + fprintf(stderr, "--- Writing canvas to PNG failed! ---\n"); + return EXIT_FAILURE; + } - if (dmnsn_finish_progress(progress) != 0) { - fprintf(stderr, "--- Writing canvas to PNG failed! ---\n"); fclose(ofile); - dmnsn_delete_canvas(canvas); - return EXIT_FAILURE; + dmnsn_delete_default_scene(scene); } - fclose(ofile); - dmnsn_delete_canvas(canvas); + /* Now test PNG import/export */ + { + /* Read the image back from PNG */ - /* Read the image back from the PNG file */ + ifile = fopen("png1.png", "rb"); + if (!ifile) { + fprintf(stderr, "--- Couldn't open 'png1.png' for reading! ---\n"); + return EXIT_FAILURE; + } - ifile = fopen("dimension1.png", "rb"); - if (!ifile) { - fprintf(stderr, "--- Opening 'dimension1.png' for reading failed! ---\n"); - return EXIT_FAILURE; - } + progress = dmnsn_png_read_canvas_async(&canvas, ifile); + if (!progress) { + fclose(ifile); + fprintf(stderr, "--- Couldn't start PNG reading worker thread! ---\n"); + return EXIT_FAILURE; + } - progress = dmnsn_png_read_canvas_async(&canvas, ifile); - if (!progress) { - fprintf(stderr, "--- Creating PNG reading worker thread failed! ---\n"); - fclose(ifile); - return EXIT_FAILURE; - } + progressbar("Reading PNG file: ", progress); - progressbar("Reading PNG file: ", progress); + if (dmnsn_finish_progress(progress) != 0) { + fclose(ifile); + fprintf(stderr, "--- Reading canvas from PNG failed! ---\n"); + return EXIT_FAILURE; + } - if (dmnsn_finish_progress(progress) != 0) { - fprintf(stderr, "--- Reading canvas from PNG failed! ---\n"); fclose(ifile); - return EXIT_FAILURE; - } - fclose(ifile); + /* And write it back */ - /* ... and write it back again */ + ofile = fopen("png2.png", "wb"); + if (!ofile) { + fprintf(stderr, "--- Couldn't open 'png2.png' for writing! ---\n"); + dmnsn_delete_canvas(canvas); + return EXIT_FAILURE; + } - ofile = fopen("dimension2.png", "wb"); - if (!ofile) { - fprintf(stderr, "--- Opening 'dimension2.png' for writing failed! ---\n"); - return EXIT_FAILURE; - } + progress = dmnsn_png_write_canvas_async(canvas, ofile); + if (!progress) { + fclose(ofile); + dmnsn_delete_canvas(canvas); + fprintf(stderr, "--- Couldn't start PNG writing worker thread! ---\n"); + return EXIT_FAILURE; + } - progress = dmnsn_png_write_canvas_async(canvas, ofile); - if (!progress) { - fprintf(stderr, "--- Creating PNG writing worker thread failed! ---\n"); - fclose(ofile); - dmnsn_delete_canvas(canvas); - return EXIT_FAILURE; - } + progressbar("Writing PNG file: ", progress); - progressbar("Writing PNG file: ", progress); + if (dmnsn_finish_progress(progress) != 0) { + fclose(ofile); + dmnsn_delete_canvas(canvas); + fprintf(stderr, "--- Writing canvas to PNG failed! ---\n"); + return EXIT_FAILURE; + } - if (dmnsn_finish_progress(progress) != 0) { - fprintf(stderr, "--- Writing canvas to PNG failed! ---\n"); fclose(ofile); dmnsn_delete_canvas(canvas); - return EXIT_FAILURE; } - fclose(ofile); - dmnsn_delete_canvas(canvas); return EXIT_SUCCESS; } diff --git a/tests/pngxx.cpp b/tests/pngxx.cpp index 987c05b..327ccd0 100644 --- a/tests/pngxx.cpp +++ b/tests/pngxx.cpp @@ -17,104 +17,49 @@ * along with this program. If not, see . * *************************************************************************/ -// Test C++ PNG file I/O - #include "testsxx.hpp" #include +#include int -main() -{ +main() { using namespace Dimension; // Set the resilience low for tests resilience(SEVERITY_LOW); - const unsigned int width = 333, height = 300; - + // Perform the rendering { - std::ofstream ofstr("dimensionxx1.png", std::ios::binary); - Canvas canvas(3*width, height); - PNG_Writer writer(canvas, ofstr); - - CIE_xyY xyY; - CIE_Lab Lab; - CIE_Luv Luv; - sRGB RGB; - Color color; - - for (unsigned int x = 0; x < width; ++x) { - for (unsigned int y = 0; y < height; ++y) { - /* CIE xyY colorspace */ - xyY = CIE_xyY(static_cast(x)/(width - 1), - static_cast(y)/(height - 1), - 0.5); - color = xyY; - RGB = color; - - if (RGB.R() > 1.0 || RGB.G() > 1.0 || RGB.B() > 1.0 - || RGB.R() < 0.0 || RGB.G() < 0.0 || RGB.B() < 0.0) { - /* Out of sRGB gamut */ - color.trans(0.5); - } - - canvas.pixel(x, y, color); - - /* CIE Lab colorspace */ - - Lab = CIE_Lab(75.0, - 200.0*(static_cast(x)/(width - 1) - 0.5), - 200.0*(static_cast(y)/(height - 1) - 0.5)); - color = Lab; - RGB = color; - - if (RGB.R() > 1.0 || RGB.G() > 1.0 || RGB.B() > 1.0 - || RGB.R() < 0.0 || RGB.G() < 0.0 || RGB.B() < 0.0) { - /* Out of sRGB gamut */ - color.trans(0.5); - } - - canvas.pixel(x + width, y, color); + // Get the default test scene + Scene scene = Tests::default_scene(); - /* CIE Luv colorspace */ + std::ofstream ofile("pngxx1.png"); + PNG_Writer writer(scene.canvas(), ofile); - Luv = CIE_Luv(75.0, - 200.0*(static_cast(x)/(width - 1) - 0.5), - 200.0*(static_cast(y)/(height - 1) - 0.5)); - color = Luv; - RGB = color; + // Render the scene + Raytracer raytracer(scene); + Progress rprogress = raytracer.render_async(); + std::cout << "Raytracing scene: " << rprogress << std::endl; + rprogress.finish(); - if (RGB.R() > 1.0 || RGB.G() > 1.0 || RGB.B() > 1.0 - || RGB.R() < 0.0 || RGB.G() < 0.0 || RGB.B() < 0.0) { - /* Out of sRGB gamut */ - color.trans(0.5); - } - - canvas.pixel(x + 2*width, y, color); - } - } - - // Write the image to PNG - Progress progress = writer.write_async(); - std::cout << "Writing PNG file: " << progress << std::endl; + // Write the canvas + Progress oprogress = writer.write_async(); + std::cout << "Writing PNG file: " << oprogress << std::endl; } - // Read the image back from PNG - - std::ifstream ifstr("dimensionxx1.png", std::ios::binary); - PNG_Reader reader(ifstr); - - Progress iprogress = reader.read_async(); - 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); - - Progress oprogress = writer.write_async(); - std::cout << "Writing PNG file: " << oprogress << std::endl; + // Now test PNG import/export + { + std::ifstream ifile("pngxx1.png"); + PNG_Reader reader(ifile); + Progress iprogress = reader.read_async(); + std::cout << "Reading PNG file: " << iprogress << std::endl; + + Canvas canvas = PNG_Reader::finish(iprogress); + std::ofstream ofile("pngxx2.png"); + PNG_Writer writer(canvas, ofile); + Progress oprogress = writer.write_async(); + std::cout << "Writing PNG file: " << oprogress << std::endl; + } - return 0; + return EXIT_SUCCESS; } diff --git a/tests/raytrace.c b/tests/raytrace.c deleted file mode 100644 index fe98bfc..0000000 --- a/tests/raytrace.c +++ /dev/null @@ -1,93 +0,0 @@ -/************************************************************************* - * Copyright (C) 2009 Tavian Barnes * - * * - * This file is part of The Dimension Test Suite. * - * * - * The Dimension Test Suite is free software; you can redistribute it * - * and/or modify it under the terms of the GNU General Public License as * - * published by the Free Software Foundation; either version 3 of the * - * License, or (at your option) any later version. * - * * - * The Dimension Test Suite is distributed in the hope that it will be * - * useful, but WITHOUT ANY WARRANTY; without even the implied warranty * - * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * - * General Public License for more details. * - * * - * You should have received a copy of the GNU General Public License * - * along with this program. If not, see . * - *************************************************************************/ - -#include "tests.h" -#include -#include - -int -main() { - dmnsn_progress *progress; - FILE *file; - dmnsn_scene *scene; - - /* Set the resilience low for tests */ - dmnsn_set_resilience(DMNSN_SEVERITY_LOW); - - /* 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(scene->canvas) != 0) { - dmnsn_delete_default_scene(scene); - 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); - fprintf(stderr, "--- Couldn't start raytracing worker thread! ---\n"); - return EXIT_FAILURE; - } - - progressbar("Raytracing scene: ", progress); - - if (dmnsn_finish_progress(progress) != 0) { - dmnsn_delete_default_scene(scene); - fprintf(stderr, "--- Raytracing failed! ---\n"); - return EXIT_FAILURE; - } - - /* Write the image to PNG */ - - file = fopen("raytrace.png", "wb"); - if (!file) { - dmnsn_delete_default_scene(scene); - fprintf(stderr, "--- Couldn't open 'raytrace.png' for writing! ---\n"); - return EXIT_FAILURE; - } - - progress = dmnsn_png_write_canvas_async(scene->canvas, file); - if (!progress) { - fclose(file); - dmnsn_delete_default_scene(scene); - fprintf(stderr, "--- Couldn't start PNG writing worker thread! ---\n"); - return EXIT_FAILURE; - } - - progressbar("Writing PNG file: ", progress); - - if (dmnsn_finish_progress(progress) != 0) { - fclose(file); - dmnsn_delete_default_scene(scene); - fprintf(stderr, "--- Writing canvas to PNG failed! ---\n"); - return EXIT_FAILURE; - } - - fclose(file); - dmnsn_delete_default_scene(scene); - return EXIT_SUCCESS; -} diff --git a/tests/raytracexx.cpp b/tests/raytracexx.cpp deleted file mode 100644 index d681f58..0000000 --- a/tests/raytracexx.cpp +++ /dev/null @@ -1,49 +0,0 @@ -/************************************************************************* - * Copyright (C) 2009 Tavian Barnes * - * * - * This file is part of The Dimension Test Suite. * - * * - * The Dimension Test Suite is free software; you can redistribute it * - * and/or modify it under the terms of the GNU General Public License as * - * published by the Free Software Foundation; either version 3 of the * - * License, or (at your option) any later version. * - * * - * The Dimension Test Suite is distributed in the hope that it will be * - * useful, but WITHOUT ANY WARRANTY; without even the implied warranty * - * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * - * General Public License for more details. * - * * - * You should have received a copy of the GNU General Public License * - * along with this program. If not, see . * - *************************************************************************/ - -#include "testsxx.hpp" -#include -#include - -int -main() { - using namespace Dimension; - - // Set the resilience low for tests - resilience(SEVERITY_LOW); - - // Get the default test scene - Scene scene = Tests::default_scene(); - - std::ofstream file("raytracexx.png"); - PNG_Writer writer(scene.canvas(), file); - - // Render the scene - { - Raytracer raytracer(scene); - Progress rprogress = raytracer.render_async(); - std::cout << "Raytracing scene: " << rprogress << std::endl; - } - - // Write the canvas - Progress progress = writer.write_async(); - std::cout << "Writing PNG file: " << progress << std::endl; - - return EXIT_SUCCESS; -} -- cgit v1.2.3