summaryrefslogtreecommitdiff
path: root/tests/opencsgtest.cc
diff options
context:
space:
mode:
Diffstat (limited to 'tests/opencsgtest.cc')
-rw-r--r--tests/opencsgtest.cc250
1 files changed, 3 insertions, 247 deletions
diff --git a/tests/opencsgtest.cc b/tests/opencsgtest.cc
index 40db2ed..06cfe86 100644
--- a/tests/opencsgtest.cc
+++ b/tests/opencsgtest.cc
@@ -1,249 +1,5 @@
-#include <GL/glew.h>
-#include "openscad.h"
-#include "handle_dep.h"
-#include "builtin.h"
-#include "context.h"
-#include "node.h"
-#include "module.h"
-#include "polyset.h"
-#include "Tree.h"
-#include "CSGTermEvaluator.h"
-#include "CGALEvaluator.h"
-#include "PolySetCGALEvaluator.h"
+#include "csgtestcore.h"
-#include "OpenCSGRenderer.h"
-#include "ThrownTogetherRenderer.h"
-
-#include "csgterm.h"
-#include "OffscreenView.h"
-
-#include <QApplication>
-#include <QFile>
-#include <QDir>
-#include <QSet>
-#include <QTimer>
-#include <sstream>
-
-using std::cerr;
-using std::cout;
-
-std::string commandline_commands;
-QString librarydir;
-
-//#define DEBUG
-
-struct CsgInfo
-{
- CSGTerm *root_norm_term; // Normalized CSG products
- class CSGChain *root_chain;
- std::vector<CSGTerm*> highlight_terms;
- CSGChain *highlights_chain;
- std::vector<CSGTerm*> background_terms;
- CSGChain *background_chain;
- OffscreenView *glview;
-};
-
-AbstractNode *find_root_tag(AbstractNode *n)
-{
- foreach(AbstractNode *v, n->children) {
- if (v->modinst->tag_root) return v;
- if (AbstractNode *vroot = find_root_tag(v)) return vroot;
- }
- return NULL;
-}
-
-int main(int argc, char *argv[])
-{
- if (argc != 2) {
- fprintf(stderr, "Usage: %s <file.scad>\n", argv[0]);
- exit(1);
- }
-
- const char *filename = argv[1];
-
- initialize_builtin_functions();
- initialize_builtin_modules();
-
- QApplication app(argc, argv);
-
- QDir original_path = QDir::current();
-
- QString currentdir = QDir::currentPath();
-
- QDir libdir(QApplication::instance()->applicationDirPath());
-#ifdef Q_WS_MAC
- libdir.cd("../Resources"); // Libraries can be bundled
- if (!libdir.exists("libraries")) libdir.cd("../../..");
-#elif defined(Q_OS_UNIX)
- if (libdir.cd("../share/openscad/libraries")) {
- librarydir = libdir.path();
- } else
- if (libdir.cd("../../share/openscad/libraries")) {
- librarydir = libdir.path();
- } else
- if (libdir.cd("../../libraries")) {
- librarydir = libdir.path();
- } else
-#endif
- if (libdir.cd("libraries")) {
- librarydir = libdir.path();
- }
-
- Context root_ctx;
- root_ctx.functions_p = &builtin_functions;
- root_ctx.modules_p = &builtin_modules;
- root_ctx.set_variable("$fn", Value(0.0));
- root_ctx.set_variable("$fs", Value(1.0));
- root_ctx.set_variable("$fa", Value(12.0));
- root_ctx.set_variable("$t", Value(0.0));
-
- Value zero3;
- zero3.type = Value::VECTOR;
- zero3.append(new Value(0.0));
- zero3.append(new Value(0.0));
- zero3.append(new Value(0.0));
- root_ctx.set_variable("$vpt", zero3);
- root_ctx.set_variable("$vpr", zero3);
-
-
- AbstractModule *root_module;
- ModuleInstantiation root_inst;
-
- QFileInfo fileInfo(filename);
- handle_dep(filename);
- FILE *fp = fopen(filename, "rt");
- if (!fp) {
- fprintf(stderr, "Can't open input file `%s'!\n", filename);
- exit(1);
- } else {
- std::stringstream text;
- char buffer[513];
- int ret;
- while ((ret = fread(buffer, 1, 512, fp)) > 0) {
- buffer[ret] = 0;
- text << buffer;
- }
- fclose(fp);
- text << commandline_commands;
- root_module = parse(text.str().c_str(), fileInfo.absolutePath().toLocal8Bit(), false);
- if (!root_module) {
- exit(1);
- }
- }
-
- QDir::setCurrent(fileInfo.absolutePath());
-
- AbstractNode::resetIndexCounter();
- AbstractNode *absolute_root_node = root_module->evaluate(&root_ctx, &root_inst);
- AbstractNode *root_node;
- // Do we have an explicit root node (! modifier)?
- if (!(root_node = find_root_tag(absolute_root_node))) root_node = absolute_root_node;
-
- Tree tree(root_node);
-
- CsgInfo csgInfo;
- CGALEvaluator cgalevaluator(tree);
- CSGTermEvaluator evaluator(tree, &cgalevaluator.psevaluator);
- CSGTerm *root_raw_term = evaluator.evaluateCSGTerm(*root_node,
- csgInfo.highlight_terms,
- csgInfo.background_terms);
-
- if (!root_raw_term) {
- cerr << "Error: CSG generation failed! (no top level object found)\n";
- return 1;
- }
-
- // CSG normalization
- csgInfo.root_norm_term = root_raw_term->link();
- while (1) {
- CSGTerm *n = csgInfo.root_norm_term->normalize();
- csgInfo.root_norm_term->unlink();
- if (csgInfo.root_norm_term == n)
- break;
- csgInfo.root_norm_term = n;
- }
-
- assert(csgInfo.root_norm_term);
-
- csgInfo.root_chain = new CSGChain();
- csgInfo.root_chain->import(csgInfo.root_norm_term);
- fprintf(stderr, "Normalized CSG tree has %d elements\n", csgInfo.root_chain->polysets.size());
-
- if (csgInfo.highlight_terms.size() > 0) {
- cerr << "Compiling highlights (" << csgInfo.highlight_terms.size() << " CSG Trees)...\n";
-
- csgInfo.highlights_chain = new CSGChain();
- for (unsigned int i = 0; i < csgInfo.highlight_terms.size(); i++) {
- while (1) {
- CSGTerm *n = csgInfo.highlight_terms[i]->normalize();
- csgInfo.highlight_terms[i]->unlink();
- if (csgInfo.highlight_terms[i] == n)
- break;
- csgInfo.highlight_terms[i] = n;
- }
- csgInfo.highlights_chain->import(csgInfo.highlight_terms[i]);
- }
- }
-
- if (csgInfo.background_terms.size() > 0) {
- cerr << "Compiling background (" << csgInfo.background_terms.size() << " CSG Trees)...\n";
-
- csgInfo.background_chain = new CSGChain();
- for (unsigned int i = 0; i < csgInfo.background_terms.size(); i++) {
- while (1) {
- CSGTerm *n = csgInfo.background_terms[i]->normalize();
- csgInfo.background_terms[i]->unlink();
- if (csgInfo.background_terms[i] == n)
- break;
- csgInfo.background_terms[i] = n;
- }
- csgInfo.background_chain->import(csgInfo.background_terms[i]);
- }
- }
-
- QDir::setCurrent(original_path.absolutePath());
-
- csgInfo.glview = new OffscreenView(512,512);
- BoundingBox bbox = csgInfo.root_chain->getBoundingBox();
-
- Vector3d center = (bbox.min() + bbox.max()) / 2;
- double radius = (bbox.max() - bbox.min()).norm() / 2;
-
-
- Vector3d cameradir(1, 1, -0.5);
- Vector3d camerapos = center - radius*1.8*cameradir;
- csgInfo.glview->setCamera(camerapos, center);
-
- glewInit();
-#ifdef DEBUG
- cout << "GLEW version " << glewGetString(GLEW_VERSION) << "\n";
- cout << (const char *)glGetString(GL_RENDERER) << "(" << (const char *)glGetString(GL_VENDOR) << ")\n"
- << "OpenGL version " << (const char *)glGetString(GL_VERSION) << "\n";
- cout << "Extensions: " << (const char *)glGetString(GL_EXTENSIONS) << "\n";
-
-
- if (GLEW_ARB_framebuffer_object) {
- cout << "ARB_FBO supported\n";
- }
- if (GLEW_EXT_framebuffer_object) {
- cout << "EXT_FBO supported\n";
- }
- if (GLEW_EXT_packed_depth_stencil) {
- cout << "EXT_packed_depth_stencil\n";
- }
-#endif
-
- OpenCSGRenderer opencsgRenderer(csgInfo.root_chain, csgInfo.highlights_chain, csgInfo.background_chain, csgInfo.glview->shaderinfo);
- ThrownTogetherRenderer thrownTogetherRenderer(csgInfo.root_chain, csgInfo.highlights_chain, csgInfo.background_chain);
-// csgInfo.glview->setRenderer(&thrownTogetherRenderer);
- csgInfo.glview->setRenderer(&opencsgRenderer);
-
- csgInfo.glview->paintGL();
-
- csgInfo.glview->save("/dev/stdout");
-
- destroy_builtin_functions();
- destroy_builtin_modules();
-
- return 0;
+int main(int argc, char* argv[]) {
+ return csgtestcore(argc, argv, TEST_OPENCSG);
}
contact: Jan Huwald // Impressum