devicePixelRatio() support

cmake/FindQGLEngine.cmake

@@ -11,6 +11,7 @@ These targets include directories and dependencies
 cmake_policy(SET CMP0011 NEW) # don`t affect includer policies
 cmake_policy(SET CMP0020 NEW) # Automatically link Qt executables to qtmain target on Windows
 
+find_package(PIP REQUIRED)
 find_package(QAD REQUIRED)
 include(QtWraps)
 include(SHSTKMacros)
@@ -38,7 +39,7 @@ foreach (_l ${__libs})
 	set(__libs_${_l} "")
 endforeach()
 
-set(__deps_core    "QAD::Widgets")
+set(__deps_core    "QAD::Widgets;QAD::PIQtUtils")
 set(__deps_widgets "QGLEngine::Core")
 
 #message("find QGLEngine ${BUILDING_QGLEngine}")

shaders/ds_geom.glsl

@@ -32,6 +32,10 @@ void main(void) {
 
 	vec4 diffuse = qgl_materialTexture(QGL_MAP_DIFFUSE, tc, vec4(0)) * object_color;
 	diffuse.rgb *= qgl_material[qgl_MaterialIndex].color_diffuse.rgb;
+#ifdef SOLID
+	if(diffuse.a < 0.5)
+		discard;
+#endif
 	diffuse.a *= (1.f - qgl_material[qgl_MaterialIndex].transparency);
 
 	vec3 normal, dn;

src/core/core/glmaterial.cpp

@@ -29,9 +29,6 @@ Map::Map() {
 	color_offset = 0.f;
 	bitmap_scale = QPointF(1., 1.);
 	use_bitmap   = false;
-	invert_R     = false;
-	invert_G     = false;
-	invert_B     = false;
 	_changed     = true;
 	_layer       = 0;
 }
@@ -145,3 +142,8 @@ void Material::detectMaps() {
 	map_emission.use_bitmap  = !map_emission.bitmap_path.isEmpty();
 	map_relief.use_bitmap    = !map_relief.bitmap_path.isEmpty();
 }
+
+
+uint MapBakeOptions::hash() const {
+	return qHash((uint)invert_R + ((uint)invert_G << 1) + ((uint)invert_B << 2));
+}

src/core/core/glmaterial.h

@@ -23,6 +23,14 @@
 #include "glshaders_types.h"
 
 
+struct QGLENGINE_CORE_EXPORT MapBakeOptions {
+	uint hash() const;
+	bool invert_R = false;
+	bool invert_G = false;
+	bool invert_B = false;
+};
+
+
 class QGLENGINE_CORE_EXPORT Map {
 public:
 	Map();
@@ -38,7 +46,7 @@ public:
 	float color_amount;
 	float color_offset;
 	bool use_bitmap;
-	bool invert_R, invert_G, invert_B;
+	MapBakeOptions bake_options;
 
 	bool _changed;
 	int _type, _layer;
@@ -74,6 +82,20 @@ public:
 };
 
 
+inline QDataStream & operator<<(QDataStream & s, const MapBakeOptions & m) {
+	ChunkStream cs;
+	cs.add(1, m.invert_R).add(2, m.invert_G).add(3, m.invert_B);
+	s << cs.data();
+	return s;
+}
+inline QDataStream & operator>>(QDataStream & s, MapBakeOptions & m) {
+	ChunkStream cs(s);
+	cs.readAll();
+	cs.get(1, m.invert_R).get(2, m.invert_G).get(3, m.invert_B);
+	return s;
+}
+
+
 inline QDataStream & operator<<(QDataStream & s, const Map & m) {
 	ChunkStream cs;
 	cs.add(1, m.bitmap_path)
@@ -81,9 +103,7 @@ inline QDataStream & operator<<(QDataStream & s, const Map & m) {
 		.add(3, m.color_offset)
 		.add(6, m.bitmap_scale)
 		.add(7, m.use_bitmap)
-		.add(8, m.invert_R)
-		.add(9, m.invert_G)
-		.add(10, m.invert_B);
+		.add(11, m.bake_options);
 	s << cs.data();
 	return s;
 }
@@ -95,9 +115,7 @@ inline QDataStream & operator>>(QDataStream & s, Map & m) {
 		.get(3, m.color_offset)
 		.get(6, m.bitmap_scale)
 		.get(7, m.use_bitmap)
-		.get(8, m.invert_R)
-		.get(9, m.invert_G)
-		.get(10, m.invert_B);
+		.get(11, m.bake_options);
 	return s;
 }
 

src/core/mouse_controller.cpp

@@ -144,7 +144,7 @@ void MouseController::mouseMoveEvent(QMouseEvent * e) {
 			mouse_vector[1] *= -1.;
 			if (cur_action == RendererService::haMove) {
 				double len_scl = 1. / QVector3D(axe_screen.x(), axe_screen.y(), 1.E-6).length();
-				mouse_vector /= QVector3D(view->width(), view->height(), 1);
+				mouse_vector /= QVector3D(view->pixelWidth(), view->pixelHeight(), 1);
 				mouse_vector *= -center_screen.z() * len_scl;
 				axe_vector *= QVector3D::dotProduct(axe_screen, mouse_vector);
 				QMatrix4x4 pmat;
@@ -168,7 +168,7 @@ void MouseController::mouseMoveEvent(QMouseEvent * e) {
 					o->setRotation(o->rotation() + axe_vector);
 			}
 			if (cur_action == RendererService::haScale) {
-				mouse_vector /= QVector3D(view->width(), view->height(), 1);
+				mouse_vector /= QVector3D(view->pixelWidth(), view->pixelHeight(), 1);
 				mouse_vector *= 3. / app_scale;
 				axe_vector *= QVector3D::dotProduct(axe_screen, mouse_vector);
 				scales << axe_vector;

src/core/openglwindow.cpp

@@ -66,6 +66,16 @@ bool OpenGLWindow::getVSync() const {
 }
 
 
+int OpenGLWindow::pixelWidth() const {
+	return devicePixelRatio() * width();
+}
+
+
+int OpenGLWindow::pixelHeight() const {
+	return devicePixelRatio() * height();
+}
+
+
 // void OpenGLWindow::setSamples(int samples) {
 //	QSurfaceFormat f = requestedFormat();
 //	if (f.samples() != samples) {

src/core/openglwindow.h

@@ -27,6 +27,9 @@ public:
 	//	int getSamples() const;
 	int getFrameCounter() const { return frame_cnt; }
 
+	int pixelWidth() const;
+	int pixelHeight() const;
+
 public slots:
 	void renderLater();
 	void renderNow();

src/core/qglview.cpp

@@ -148,7 +148,7 @@ void QGLView::timerEvent(QTimerEvent *) {
 
 
 void QGLView::render() {
-	resizeGL(width(), height());
+	resizeGL(pixelWidth(), pixelHeight());
 	emit glBeginPaint();
 	renderer_.mouse_pos = mapFromGlobal(QCursor::pos());
 	renderer_.renderScene();
@@ -177,7 +177,7 @@ void QGLView::initialize() {
 	glEnable(GL_TEXTURE_CUBE_MAP_SEAMLESS);
 	glCullFace(GL_BACK);
 	renderer_.reloadShaders();
-	renderer_.init(width(), height());
+	renderer_.init(pixelWidth(), pixelHeight());
 	scene_->reinitAll();
 	is_init   = true;
 	prev_size = QSize();

src/core/render/gltexture_manager.cpp

@@ -32,6 +32,7 @@ void TextureManager::addSearchPath(const QString & path) {
 	if (!search_pathes.contains(path)) search_pathes << path;
 }
 
+
 QString TextureManager::findFile(const QString & path) {
 	return ::findFile(path, search_pathes);
 }

src/core/render/gltexture_manager.h

@@ -33,8 +33,8 @@ public:
 	TextureManager(QOpenGLExtraFunctions * f_): f(f_) {}
 	virtual ~TextureManager() {}
 
-	static void addSearchPath(const QString & path) {
-		if (!search_pathes; { search_pathes.clear(); }
+	static void addSearchPath(const QString & path);
+	static void clearSearchPathes() { search_pathes.clear(); }
 	static QStringList searchPathes() { return search_pathes; }
 	static QString findFile(const QString & path);
 	GLuint loadTexture(const QString & path, bool ownership = true, bool bump = false);

src/core/render/renderer.cpp

@@ -54,13 +54,16 @@ Renderer::Renderer(QGLView * view_)
 	shader_files[srServiceFrame]            = "service_frame.glsl";
 	shader_files[srServiceLine]             = "service_line.glsl";
 
-	shader_files[srGeometryPass]   = "ds_geom.glsl";
+	shader_files[srGeometrySolidPass]       = "ds_geom.glsl";
+	shader_files[srGeometryTransparentPass] = "ds_geom.glsl";
 	shader_files[srLightOmniPass]           = "ds_light.glsl";
 	shader_files[srLightSpotPass]           = "ds_light.glsl";
-	shader_defines[srLightSpotPass] << "SPOT";
 	shader_files[srFinalPass]               = "ds_final.glsl";
 	shader_files[srTonemapPass]             = "ds_tonemap.glsl";
 
+	shader_defines[srGeometrySolidPass] << "SOLID";
+	shader_defines[srLightSpotPass] << "SPOT";
+
 	edit_mode = need_init_shaders = true;
 	camera_light_mode             = QGLView::clmAuto;
 }
@@ -116,7 +119,7 @@ void Renderer::reloadShaders() {
 	shader_fxaa = nullptr;
 	if (tone_proc.shader_sum) delete tone_proc.shader_sum;
 	tone_proc.shader_sum = nullptr;
-	QString dir          = ":shaders/";
+	QString dir          = ":/shaders/";
 	while (it.hasNext()) {
 		it.next();
 		loadShadersMulti(shaders[it.key()], dir + it.value(), true, shader_defines.value(it.key()));
@@ -159,7 +162,8 @@ bool Renderer::bindShader(QOpenGLShaderProgram * sp) {
 void Renderer::initShaders() {
 	if (!need_init_shaders) return;
 	need_init_shaders = false;
-	initUniformBuffer(shaders.value(srGeometryPass), &buffer_materials, bpMaterials, "QGLMaterialData");
+	initUniformBuffer(shaders.value(srGeometrySolidPass), &buffer_materials, bpMaterials, "QGLMaterialData");
+	initUniformBuffer(shaders.value(srGeometryTransparentPass), &buffer_materials, bpMaterials, "QGLMaterialData");
 	QOpenGLShaderProgram * prog = 0;
 	for (ShaderRole role: {srLightOmniPass, srLightSpotPass}) {
 		initUniformBuffer(shaders.value(role), &buffer_materials, bpMaterials, "QGLMaterialData");
@@ -178,7 +182,10 @@ void Renderer::initShaders() {
 		prog->setUniformValue("tex_t_0", 3);
 		prog->setUniformValue("tex_t_1", 4);
 	}
-	if (bindShader(srGeometryPass, &prog)) {
+	if (bindShader(srGeometrySolidPass, &prog)) {
+		setUniformMaps(prog);
+	}
+	if (bindShader(srGeometryTransparentPass, &prog)) {
 		setUniformMaps(prog);
 	}
 	if (bindShader(srTonemapPass, &prog)) {
@@ -358,7 +365,7 @@ void Renderer::renderScene() {
 	fbo_ds.bind();
 	glEnableDepth();
 	glClearFramebuffer();
-	if (bindShader(srGeometryPass, &prog)) {
+	if (bindShader(srGeometrySolidPass, &prog)) {
 		setUniformCamera(prog, cam);
 		textures_empty.bind(f, tarEmpty);
 		textures_maps.bind(f, tarMaps);
@@ -381,7 +388,10 @@ void Renderer::renderScene() {
 	fbo_ds.setWriteBuffers({0, 1, 2, 3, 4});
 	glClearFramebuffer(Qt::black, false);
 	fbo_ds.setWriteBuffers();
-	if (bindShader(srGeometryPass, &prog)) {
+	if (bindShader(srGeometryTransparentPass, &prog)) {
+		setUniformCamera(prog, cam);
+		textures_empty.bind(f, tarEmpty);
+		textures_maps.bind(f, tarMaps);
 		renderObjects(scene, rpTransparent);
 	}
 	fbo_ds.release();

src/core/render/renderer.h

@@ -51,7 +51,8 @@ class QGLENGINE_CORE_EXPORT Renderer: public RendererBase {
 		srServiceLine,
 
 		// Deferred shading
-		srGeometryPass,
+		srGeometrySolidPass,
+		srGeometryTransparentPass,
 		srLightOmniPass,
 		srLightSpotPass,
 		srFinalPass,

src/core/render/renderer_base.cpp

@@ -89,7 +89,7 @@ void RendererBase::setUniformMaps(QOpenGLShaderProgram * prog) {
 
 
 void RendererBase::setUniformCamera(QOpenGLShaderProgram * prog, Camera * cam, bool matrices, QSize viewport) {
-	double w = view->width(), h = view->height();
+	double w = view->pixelWidth(), h = view->pixelHeight();
 	if (viewport.isValid()) {
 		w = viewport.width();
 		h = viewport.height();

src/core/render/renderer_material.cpp

@@ -70,7 +70,8 @@ void RendererMaterial::renderMaterial(Material * m) {
 	fbo_mat_thumb.bind();
 	glEnableDepth();
 	glClearFramebuffer(QColor(0, 0, 0, 0));
-	if (r->bindShader(Renderer::srGeometryPass, &prog)) {
+	auto role = m->hasTransparency() ? Renderer::srGeometryTransparentPass : Renderer::srGeometrySolidPass;
+	if (r->bindShader(role, &prog)) {
 		r->setUniformMaps(prog);
 		r->setUniformCamera(prog, mat_camera, true, fbo_mat_thumb.size());
 		// qDebug() << mat_camera->viewMatrix();

src/core/render/renderer_selection.cpp

@@ -184,8 +184,8 @@ void RendererSelection::renderSelectionFrame() {
 	QOpenGLShaderProgram * prog = 0;
 	if (r->bindShader(Renderer::srSelectionFrame, &prog)) {
 		QMatrix4x4 mat;
-		double mrx = r->mouse_rect.x(), mrw = r->mouse_rect.width(), vw = r->view->width();
-		double mry = r->mouse_rect.y(), mrh = r->mouse_rect.height(), vh = r->view->height();
+		double mrx = r->mouse_rect.x(), mrw = r->mouse_rect.width(), vw = r->view->pixelWidth();
+		double mry = r->mouse_rect.y(), mrh = r->mouse_rect.height(), vh = r->view->pixelHeight();
 		mat.translate(-1. + (mrw + mrx * 2) / vw, 1. - (mrh + mry * 2) / vh, 0.);
 		mat.scale(mrw / vw, mrh / vh, 0.);
 		r->initQuad(sel_frame, mat);

src/core/render/renderer_service.cpp

@@ -511,7 +511,7 @@ void RendererService::renderService() {
 		axis_camera->setRotation(r->view->camera()->rotation());
 		r->setUniformCamera(prog, axis_camera, true, axis_viewport);
 		axis_mesh->draw(f, 3);
-		f->glViewport(0, 0, r->view->width(), r->view->height());
+		f->glViewport(0, 0, r->view->pixelWidth(), r->view->pixelHeight());
 	}
 	f->glDisable(GL_MULTISAMPLE);
 }

src/widgets/material_map_editor.cpp

@@ -68,9 +68,9 @@ void MaterialMapEditor::mapChanged() {
 	}
 	map->bitmap_scale.setX(ui->spinScaleX->value());
 	map->bitmap_scale.setY(ui->spinScaleY->value());
-	map->invert_R = ui->actionInvert_R->isChecked();
-	map->invert_G = ui->actionInvert_G->isChecked();
-	map->invert_B = ui->actionInvert_B->isChecked();
+	map->bake_options.invert_R = ui->actionInvert_R->isChecked();
+	map->bake_options.invert_G = ui->actionInvert_G->isChecked();
+	map->bake_options.invert_B = ui->actionInvert_B->isChecked();
 	active                     = true;
 	emit changed();
 }
@@ -90,9 +90,9 @@ void MaterialMapEditor::setMap(Map * m) {
 	ui->spinScaleY->setValue(map->bitmap_scale.y());
 	ui->linePath->setProperty("GLpath", map->bitmap_path);
 	ui->linePath->setText(QFileInfo(map->bitmap_path).fileName());
-	ui->actionInvert_R->setChecked(map->invert_R);
-	ui->actionInvert_G->setChecked(map->invert_G);
-	ui->actionInvert_B->setChecked(map->invert_B);
+	ui->actionInvert_R->setChecked(map->bake_options.invert_R);
+	ui->actionInvert_G->setChecked(map->bake_options.invert_G);
+	ui->actionInvert_B->setChecked(map->bake_options.invert_B);
 	updateIcon();
 	active = true;
 }