Fix recursive clone in github actions

Reviewed-on: #50

.github/workflows/cmake.yml

@@ -19,7 +19,10 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v2
+    - name: Checkout Repository
+      uses: actions/checkout@v2
+      with:
+        submodules: recursive
     
     - name: Install system dependencies
       if: runner.os == 'Linux'

.gitmodules

@@ -6,6 +6,3 @@
 	path = 3rdparty/libfort
 	url = https://git.shimatta.de/3rd-party/libfort
 	branch = develop
-[submodule "3rdparty/poly2tri"]
-	path = 3rdparty/poly2tri
-	url = https://git.shimatta.de/3rd-party/poly2tri.git

3rdparty/poly2tri

@@ -1 +0,0 @@
-Subproject commit 3380f5c805dd25a06de21f7dacd4db529dbe07e7

CMakeLists.txt

@@ -1,8 +1,4 @@
-if (POLICY CMP0048)
-  cmake_policy(SET CMP0048 NEW)
-endif (POLICY CMP0048)
-
-project(gds-render LANGUAGES C CXX)
+project(gds-render LANGUAGES C)
 
 if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT)
   set(CMAKE_INSTALL_PREFIX "/usr/" CACHE PATH "..." FORCE)
@@ -28,7 +24,7 @@ if(NOT WIN32)
   set(BoldWhite   "${Esc}[1;37m")
 endif()
 
-cmake_minimum_required(VERSION 3.0)
+cmake_minimum_required(VERSION 2.8)
 find_package(PkgConfig REQUIRED)
 pkg_search_module(GLIB REQUIRED glib-2.0)
 pkg_check_modules(GTK3 REQUIRED gtk+-3.0)
@@ -75,6 +71,8 @@ SET_SOURCE_FILES_PROPERTIES(${SOURCE_GENERATED} PROPERTIES GENERATED 1)
 
 add_subdirectory(test)
 
+add_compile_options(-Wall -Wextra -Wold-style-declaration -Wuninitialized -Wmaybe-uninitialized -Wunused-parameter)
+
 add_subdirectory(resources)
 add_subdirectory(doxygen)
 add_subdirectory(translations)
@@ -83,14 +81,6 @@ set(FORT_ENABLE_TESTING OFF CACHE INTERNAL "")
 
 add_subdirectory(3rdparty/libfort)
 
-if(OPENGL_PREVIEW)
-	message("${Green}OpenGL preview activated${ColorReset}")
-	add_definitions(-DGDS_RENDER_OPGENGL_PREVIEW)
-	add_subdirectory(preview-rendering)
-endif(OPENGL_PREVIEW)
-
-add_compile_options(-Wall -Wextra -Wold-style-declaration -Wuninitialized -Wmaybe-uninitialized -Wunused-parameter)
-
 link_directories(${GLIB_LINK_DIRS} ${GTK3_LINK_DIRS} ${CAIRO_LINK_DIRS})
 add_definitions(${GLIB2_CFLAGS_OTHER})
 
@@ -98,10 +88,6 @@ add_executable(${PROJECT_NAME} ${SOURCE} ${SOURCE_GENERATED})
 add_dependencies(${PROJECT_NAME} glib-resources)
 add_dependencies(${PROJECT_NAME} version)
 add_dependencies(${PROJECT_NAME} translations)
-if(OPENGL_PREVIEW)
-	add_dependencies(${PROJECT_NAME} opengl-preview)
-	target_link_libraries(${PROJECT_NAME} opengl-preview)
-endif(OPENGL_PREVIEW)
 
 install (TARGETS ${PROJECT_NAME} 
 	RUNTIME	

gds-render-gui.c

@@ -44,10 +44,6 @@
 #include <gds-render/geometric/cell-geometrics.h>
 #include <gds-render/version.h>
 
-#ifdef GDS_RENDER_OPGENGL_PREVIEW
-#include <preview-rendering/preview-rendering-gui.h>
-#endif
-
 /** @brief Columns of selection tree view */
 enum cell_store_columns {
 	CELL_SEL_LIBRARY = 0,
@@ -72,9 +68,6 @@ struct _GdsRenderGui {
 
 	/* Custom fields */
 	GtkWindow *main_window;
-#ifdef GDS_RENDER_OPGENGL_PREVIEW
-	OpenGlPreviewGui *preview_gui;
-#endif
 	GtkWidget *convert_button;
 	GtkWidget *open_button;
 	GtkWidget *load_layer_button;
@@ -672,9 +665,6 @@ static void gds_render_gui_dispose(GObject *gobject)
 	g_clear_object(&self->save_layer_button);
 	g_clear_object(&self->open_button);
 	g_clear_object(&self->select_all_button);
-#ifdef GDS_RENDER_OPGENGL_PREVIEW
-	g_clear_object(&self->preview_gui);
-#endif
 
 	if (self->main_window) {
 		g_signal_handlers_destroy(self->main_window);
@@ -778,15 +768,7 @@ static void gds_render_gui_init(GdsRenderGui *self)
 	GtkWidget *activity_bar_box;
 	GtkWidget *auto_color_button;
 	GtkWidget *auto_naming_button;
-#ifdef GDS_RENDER_OPGENGL_PREVIEW
-	OpenGlPreviewGui *preview_gui;
 
-	preview_gui = opengl_preview_gui_new();
-	/* No need to reference the preview gui. It is already referenced upon creation */
-	self->preview_gui = preview_gui;
-
-	opengl_preview_gui_show(preview_gui);
-#endif
 	main_builder = gtk_builder_new_from_resource("/gui/main.glade");
 
 	self->cell_tree_view = GTK_TREE_VIEW(gtk_builder_get_object(main_builder, "cell-tree"));

gds-utils/gds-parser.c

@@ -364,6 +364,7 @@ static GList *append_cell(GList *curr_list, struct gds_cell **cell_ptr)
 		cell->checks.affected_by_reference_loop = GDS_CELL_CHECK_NOT_RUN;
 		cell->stats.reference_count = 0;
 		cell->stats.total_vertex_count = 0;
+		cell->stats.total_gfx_count = 0;
 		cell->stats.gfx_count = 0;
 		cell->stats.vertex_count = 0;
 	} else

main.c

@@ -96,11 +96,6 @@ static void app_about(GSimpleAction *action, GVariant *parameter, gpointer user_
 	comment_text = g_string_new(_("gds-render is a free tool for rendering GDS2 layout files into vector graphics."));
 	g_string_append_printf(comment_text, _("\n\nFull git commit: %s"), _app_git_commit);
 
-#ifdef GDS_RENDER_OPGENGL_PREVIEW
-	g_string_append_printf(comment_text, _("\nOpenGL Previev: Availabe"));
-#else
-	g_string_append_printf(comment_text, _("\nOpenGL Previev: Unavailabe"));
-#endif
 	builder = gtk_builder_new_from_resource("/gui/about.glade");
 	dialog = GTK_DIALOG(gtk_builder_get_object(builder, "about-dialog"));
 	gtk_window_set_transient_for(GTK_WINDOW(dialog), NULL);

plugins/CMakeLists.txt

@@ -1,3 +1,2 @@
 add_subdirectory(plugin-example)
 add_custom_target(plugins DEPENDS pluginexample)
-cmake_minimum_required(VERSION 3.0)

plugins/plugin-example/CMakeLists.txt

@@ -1,5 +1,5 @@
 project(pluginexample)
-cmake_minimum_required(VERSION 3.0)
+cmake_minimum_required(VERSION 2.8)
 find_package(PkgConfig REQUIRED)
 pkg_search_module(PYTHON REQUIRED python3)
 

preview-rendering/CMakeLists.txt

@@ -1,18 +0,0 @@
-project(opengl-preview)
-cmake_minimum_required(VERSION 3.0)
-
-find_package(PkgConfig REQUIRED)
-pkg_check_modules(EPOXY REQUIRED epoxy)
-pkg_search_module(GLIB REQUIRED glib-2.0)
-pkg_check_modules(GTK3 REQUIRED gtk+-3.0)
-
-aux_source_directory("src" SRCS)
-
-add_subdirectory(poly2tri-wrapper)
-
-add_library(${PROJECT_NAME} STATIC ${SRCS})
-target_include_directories(${PROJECT_NAME} PUBLIC "include")
-target_include_directories(${PROJECT_NAME} PRIVATE ${EPOXY_INCLUDE_DIRS} ${GLIB_INCLUDE_DIRS} ${GTK3_INCLUDE_DIRS})
-target_link_directories(${PROJECT_NAME} PUBLIC ${EPOXY_LINK_DIRS} ${GLIB_LINK_DIRS} ${GTK3_LINK_DIRS})
-target_link_libraries(${PROJECT_NAME} ${GLIB_LDFLAGS} ${EPOXY_LDFLAGS} ${GTK3_LDFLAGS} poly2tri-wrapper)
-

preview-rendering/include/preview-rendering/preview-rendering-gui.h

@@ -1,14 +0,0 @@
-#ifndef _PREVIEW_RENDERING_GUI_H_
-#define _PREVIEW_RENDERING_GUI_H_
-
-#include <gtk/gtk.h>
-
-G_DECLARE_FINAL_TYPE(OpenGlPreviewGui, opengl_preview_gui, GDS_RENDER, OPENGL_PREVIEW_GUI, GObject)
-
-#define TYPE_GDS_RENDER_OPENGL_PREVIEW_GUI (opengl_preview_gui_get_type())
-
-OpenGlPreviewGui *opengl_preview_gui_new(void);
-
-void opengl_preview_gui_show(OpenGlPreviewGui *self);
-
-#endif /* _PREVIEW_RENDERING_GUI_H_ */

preview-rendering/poly2tri-wrapper/CMakeLists.txt

@@ -1,11 +0,0 @@
-project(poly2tri-wrapper LANGUAGES CXX)
-cmake_minimum_required(VERSION 3.12)
-
-add_subdirectory(../../3rdparty/poly2tri poly2tri)
-set(CMAKE_CXX_STANDARD 14)
-
-aux_source_directory("src" WRAPPER_SOURCES)
-
-add_library(${PROJECT_NAME} STATIC ${WRAPPER_SOURCES})
-target_link_libraries(${PROJECT_NAME} poly2tri)
-target_include_directories(${PROJECT_NAME} PUBLIC "include")

preview-rendering/poly2tri-wrapper/include/poly2tri-wrapper/poly2tri-wrapper.h

@@ -1,16 +0,0 @@
-#ifndef _POLY2TRI_WRAPPER_H_
-#define _POLY2TRI_WRAPPER_H_
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#include <gds-render/gds-utils/gds-types.h>
-
-int tesselator_triangulate_polygon(const struct gds_graphics *gfx, double scale, float **output_vertices, size_t *vertex_count);
-
-#ifdef __cplusplus
-} /* extern "C" */
-#endif
-
-#endif /* _POLY2TRI_WRAPPER_H_ */

preview-rendering/poly2tri-wrapper/src/poly2tri-wrapper.cpp

@@ -1,132 +0,0 @@
-#include <iostream>
-#include <poly2tri/poly2tri.h>
-#include <poly2tri-wrapper/poly2tri-wrapper.h>
-//#include <gds-render/gds-utils/gds-types.h>
-#include <vector>
-
-class Hole {
-private:
-	std::vector <p2t::Point *> hole_vertices;
-public:
-	const std::vector <p2t::Point *> &get_vertices()
-	{
-		return hole_vertices;
-	}
-
-	void add_vertex(const p2t::Point &point)
-	{
-		auto pt = new p2t::Point(point);
-		hole_vertices.push_back(pt);
-	}
-
-	Hole(std::vector<p2t::Point *>::iterator start, std::vector<p2t::Point *>::iterator end)
-	{
-		hole_vertices = std::vector<p2t::Point *>(start, end);
-	}
-
-};
-
-
-static std::vector<Hole> resolve_holes_in_polyline(std::vector<p2t::Point *> &polyline)
-{
-	bool found = false;
-	std::vector<Hole> holes;
-	std::vector<std::pair<
-			std::vector<p2t::Point *>::iterator,
-			std::vector<p2t::Point *>::iterator>
-			> points_to_remove;
-
-	for (auto start_it = polyline.begin(); start_it != polyline.end(); start_it++) {
-		for (auto check_it = std::next(start_it); check_it != polyline.end(); check_it++) {
-			/* Check if points are equal */
-			if (**start_it == **check_it) {
-				if (**std::prev(check_it) == **std::next(start_it)) {
-					/* Found a hole. Everything between start_it and check_it can be removed */
-					auto hole = Hole(std::next(start_it)+1, check_it);
-					holes.push_back(hole);
-					auto tbd = std::make_pair(start_it, check_it);
-					points_to_remove.push_back(tbd);
-					found = true;
-					break;
-				}
-			}
-		}
-		if (found)
-			break;
-	}
-
-	/* Remove form polyline */
-	for (auto it_pair_it = points_to_remove.begin(); it_pair_it != points_to_remove.end(); it_pair_it++) {
-		auto it_pair = *it_pair_it;
-		delete *it_pair.first;
-		delete *std::next(it_pair.first);
-		polyline.erase(it_pair.first, it_pair.second);
-	}
-
-	if (found) {
-		auto new_holes = resolve_holes_in_polyline(polyline);
-		holes.insert(holes.end(), new_holes.begin(), new_holes.end());
-	}
-
-
-	return holes;
-}
-
-int tesselator_triangulate_polygon(const struct gds_graphics *gfx, double scale, float** output_vertices, size_t *vertex_count)
-{
-	GList *vertex_iter;
-	std::vector<p2t::Point*> polyline;
-
-	if (gfx->gfx_type != GRAPHIC_POLYGON)
-		return -1;
-
-	for (vertex_iter = gfx->vertices; vertex_iter; vertex_iter = g_list_next(vertex_iter)) {
-		struct gds_point *gds_pt = (struct gds_point *)vertex_iter->data;
-		auto pt = new p2t::Point((double)gds_pt->x/scale, (double)gds_pt->y/scale);
-		polyline.push_back(pt);
-	}
-
-	auto holes = resolve_holes_in_polyline(polyline);
-
-	auto my_cdt = p2t::CDT(polyline);
-
-	for (auto hole_it = holes.begin(); hole_it != holes.end(); hole_it++) {
-		my_cdt.AddHole((*hole_it).get_vertices());
-	}
-
-	my_cdt.Triangulate();
-
-	auto triangles = my_cdt.GetTriangles();
-
-
-
-	/* Free the triangles */
-	for (auto it = triangles.begin(); it != triangles.end(); it++) {
-		auto triangle = *it;
-		std::cout << "Triangle: " <<
-			     triangle->GetPoint(0)->x << "|" << triangle->GetPoint(0)->y << ","
-			  << triangle->GetPoint(1)->x << "|" << triangle->GetPoint(1)->x << ","
-			  << triangle->GetPoint(2)->x << "|" << triangle->GetPoint(2)->y
-			  << std::endl;
-	}
-
-	/* Get the amount of triangles */
-	auto count = triangles.size();
-	*output_vertices = (float *)malloc(2*sizeof(float)*3*count);
-
-	*vertex_count = count * 3;
-	/* Free the points in the vector */
-	for (unsigned int i = 0; i < count; i++) {
-		for (int j = 0; j < 3; j++) {
-			auto pt = triangles[i]->GetPoint(j);
-			unsigned int idx = i * 6 + j * 2;
-			(*output_vertices)[idx] = (float)pt->x;
-			(*output_vertices)[idx + 1] = (float)pt->y;
-		}
-	}
-
-	for (auto it = polyline.begin(); it != polyline.end(); it++)
-		delete *it;
-
-	return 0;
-}

preview-rendering/src/preview-rendering-gui.c

@@ -1,258 +0,0 @@
-#include <preview-rendering/preview-rendering-gui.h>
-#include <poly2tri-wrapper/poly2tri-wrapper.h>
-#include <epoxy/gl.h>
-
-struct _OpenGlPreviewGui {
-	GObject super;
-	GtkWindow *main_window;
-	GtkGLArea *gl_area;
-	unsigned int polygon_shader_prog;
-	unsigned int vao;
-	unsigned int vao_vertex_count;
-	unsigned int vbo;
-	float color[4];
-	gboolean line;
-};
-
-G_DEFINE_TYPE(OpenGlPreviewGui, opengl_preview_gui, G_TYPE_OBJECT)
-
-static void opengl_preview_gui_dispose(GObject *gobj)
-{
-	OpenGlPreviewGui *self;
-
-	self = GDS_RENDER_OPENGL_PREVIEW_GUI(gobj);
-
-	g_clear_object(&self->gl_area);
-
-	if (self->main_window) {
-		gtk_widget_destroy(GTK_WIDGET(self->main_window));
-		self->main_window = NULL;
-	}
-
-	G_OBJECT_CLASS(opengl_preview_gui_parent_class)->dispose(gobj);
-}
-
-static void opengl_preview_gui_class_init(OpenGlPreviewGuiClass *klass)
-{
-	GObjectClass *oclass = G_OBJECT_CLASS(klass);
-
-	oclass->dispose = opengl_preview_gui_dispose;
-}
-
-static gboolean gl_area_render(GtkGLArea *area, GdkGLContext *context, gpointer user)
-{
-	OpenGlPreviewGui *gui;
-
-	int loc;
-
-	gui = GDS_RENDER_OPENGL_PREVIEW_GUI(user);
-	gtk_gl_area_make_current(area);
-
-	glClearColor (0, 0, 0, 1.0);
-	glClear (GL_COLOR_BUFFER_BIT);
-	glPolygonMode(GL_FRONT_AND_BACK, gui->line ? GL_LINE : GL_FILL);
-	glUseProgram(gui->polygon_shader_prog);
-	glBindVertexArray(gui->vao);
-	loc = glGetUniformLocation(gui->polygon_shader_prog, "const_color");
-	glUniform4fv(loc, 1, gui->color);
-	glDrawArrays(GL_TRIANGLES, 0, gui->vao_vertex_count);
-
-	glFlush();
-
-	return TRUE;
-}
-
-static int compile_shader_from_resource(GLenum shader_type, const char *res_name, unsigned int *shader)
-{
-	int success;
-	GBytes *res_bytes;
-	const char *data;
-	gsize size;
-	int size_int;
-	int sh;
-
-	res_bytes = g_resources_lookup_data(res_name, G_RESOURCE_LOOKUP_FLAGS_NONE, NULL);
-	data = g_bytes_get_data(res_bytes, &size);
-	sh = glCreateShader(shader_type);
-	size_int = (int)size;
-	glShaderSource(sh, 1, &data, &size_int);
-	glCompileShader(sh);
-	glGetShaderiv(sh, GL_COMPILE_STATUS, &success);
-	g_bytes_unref(res_bytes);
-	if (shader)
-		*shader = sh;
-
-	return success;
-}
-
-static gboolean gl_area_realize(GtkGLArea *area, gpointer user)
-{
-	unsigned int vbo;
-	unsigned int vs;
-	unsigned int fs;
-	unsigned int prog;
-	unsigned int vao;
-	OpenGlPreviewGui *gui;
-	int success;
-	struct gds_graphics gfx;
-	struct gds_point points[20];
-	size_t vertex_count;
-
-	gui = GDS_RENDER_OPENGL_PREVIEW_GUI(user);
-
-	gui->color[0] = 0.6f;
-	gui->color[1] = 0.5f;
-	gui->color[2] = 0.12f;
-	gui->color[3] = 1.0f;
-
-	gtk_gl_area_make_current(area);
-
-	if (!compile_shader_from_resource(GL_VERTEX_SHADER, "/shaders/polygon.vs", &vs)) {
-		g_warning("Error compiling vertex shader");
-	}
-	if (!compile_shader_from_resource(GL_FRAGMENT_SHADER, "/shaders/polygon.fs", &fs)) {
-		g_warning("Error compiling fragment shader");
-	}
-
-	prog = glCreateProgram();
-	glAttachShader(prog, vs);
-	glAttachShader(prog, fs);
-	glLinkProgram(prog);
-	glGetProgramiv(prog, GL_LINK_STATUS, &success);
-	if (!success) {
-		g_warning("Error linking shader");
-	}
-	glUseProgram(prog);
-	glDeleteShader(vs);
-	glDeleteShader(fs);
-
-
-
-
-
-
-	gui->polygon_shader_prog = prog;
-
-
-	gfx.vertices = NULL;
-	points[0].x = -100;
-	points[0].y = -100;
-
-	points[1].x = -100;
-	points[1].y = +100;
-
-	points[2].x = +0;
-	points[2].y = +100;
-
-	points[3].x = +0;
-	points[3].y = 20;
-
-	points[4].x = -20;
-	points[4].y = 20;
-
-	points[5].x = -20;
-	points[5].y = -20;
-
-	points[6].x = 20;
-	points[6].y = -20;
-
-	points[7].x = 20;
-	points[7].y = 20;
-
-	points[8].x = 0;
-	points[8].y = 20;
-
-	points[9].x = 0;
-	points[9].y = 100;
-
-	points[10].x = 100;
-	points[10].y = 100;
-
-
-	points[11].x = 100;
-	points[11].y = 5;
-
-	points[12].x = 60;
-	points[12].y = 5;
-
-	points[13].x = 60;
-	points[13].y = 20;
-
-	points[14].x = 50;
-	points[14].y = 20;
-
-	points[15].x = 50;
-	points[15].y = 0;
-
-	points[16].x = 60;
-	points[16].y = 0;
-
-	points[17].x = 60;
-	points[17].y = 5;
-
-	points[18].x = 100;
-	points[18].y = 5;
-
-
-	points[19].x = 100;
-	points[19].y = -100;
-
-	gfx.gfx_type = GRAPHIC_POLYGON;
-
-	for (int i = 0; i < 20; i++) {
-		gfx.vertices = g_list_append(gfx.vertices, &points[i]);
-	}
-
-	float *vertices = NULL;
-
-	tesselator_triangulate_polygon(&gfx, 180.0, &vertices, &vertex_count);
-	gui->vao_vertex_count = vertex_count;
-
-	glGenVertexArrays(1, &vao);
-	glBindVertexArray(vao);
-	glGenBuffers(1, &vbo);
-	glBindBuffer(GL_ARRAY_BUFFER, vbo);
-	glBufferData(GL_ARRAY_BUFFER, vertex_count*2*sizeof(float), vertices, GL_STATIC_DRAW);
-	glVertexAttribPointer(0, 2, GL_FLOAT, GL_FALSE, 2*sizeof(float), (void *)0);
-	glEnableVertexAttribArray(0);
-
-	free(vertices);
-
-	gui->vao = vao;
-	gui->vbo = vbo;
-
-	g_list_free(gfx.vertices);
-
-	return TRUE;
-
-}
-
-static void on_clicked(GtkWidget *sender, gboolean *p)
-{
-	*p = !*p;
-}
-
-static void opengl_preview_gui_init(OpenGlPreviewGui *self)
-{
-	GtkBuilder *builder;
-
-	builder = gtk_builder_new_from_resource("/gui/preview-window.glade");
-	self->main_window = GTK_WINDOW(gtk_builder_get_object(builder, "main-window"));
-	self->gl_area = GTK_GL_AREA(gtk_builder_get_object(builder, "gl-area"));
-	g_signal_connect(self->gl_area, "render", G_CALLBACK(gl_area_render), self);
-	g_signal_connect(self->gl_area, "realize", G_CALLBACK(gl_area_realize), self);
-
-	g_signal_connect(gtk_builder_get_object(builder, "test-button"), "clicked", G_CALLBACK(on_clicked), &self->line);
-	self->line = FALSE;
-	g_object_ref(self->gl_area);
-}
-
-OpenGlPreviewGui *opengl_preview_gui_new(void)
-{
-	return GDS_RENDER_OPENGL_PREVIEW_GUI(g_object_new(TYPE_GDS_RENDER_OPENGL_PREVIEW_GUI, NULL));
-}
-
-void opengl_preview_gui_show(OpenGlPreviewGui *self)
-{
-	gtk_widget_show(GTK_WIDGET(self->main_window));
-}

preview-rendering/src/preview-rendering.c

@@ -1,8 +0,0 @@
-#include <epoxy/gl.h>
-
-int foobar(void)
-{
-	GLuint foo;
-	glGenBuffers(1, &foo);
-	return 42;
-}

resources/preview-window.glade

@@ -1,43 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- Generated with glade 3.38.2 -->
-<interface>
-  <requires lib="gtk+" version="3.24"/>
-  <object class="GtkWindow" id="main-window">
-    <property name="can-focus">False</property>
-    <property name="default-width">1024</property>
-    <property name="default-height">500</property>
-    <child>
-      <object class="GtkBox">
-        <property name="visible">True</property>
-        <property name="can-focus">False</property>
-        <property name="baseline-position">bottom</property>
-        <child>
-          <object class="GtkButton" id="test-button">
-            <property name="label" translatable="yes">button</property>
-            <property name="visible">True</property>
-            <property name="can-focus">True</property>
-            <property name="receives-default">True</property>
-          </object>
-          <packing>
-            <property name="expand">False</property>
-            <property name="fill">True</property>
-            <property name="position">0</property>
-          </packing>
-        </child>
-        <child>
-          <object class="GtkGLArea" id="gl-area">
-            <property name="visible">True</property>
-            <property name="app-paintable">True</property>
-            <property name="can-focus">False</property>
-            <property name="has-alpha">True</property>
-          </object>
-          <packing>
-            <property name="expand">True</property>
-            <property name="fill">True</property>
-            <property name="position">1</property>
-          </packing>
-        </child>
-      </object>
-    </child>
-  </object>
-</interface>

resources/resources.xml

@@ -5,7 +5,6 @@
 		<file compressed="true">about.glade</file>
 		<file>layer-widget.glade</file>
 		<file>dialog.glade</file>
-		<file compressed="true">preview-window.glade</file>
 	</gresource>
 	<gresource prefix="/data">
 		<file compressed="true">color-palette.txt</file>
@@ -13,10 +12,6 @@
 	<gresource prefix="/images">
 		<file compressed="true" alias="logo.svg">../icon/gds-render.svg</file>
 	</gresource>
-	<gresource prefix="/shaders">
-		<file compressed="true" alias="polygon.fs">./shaders/polygon.fs.glsl</file>
-		<file compressed="true" alias="polygon.vs">./shaders/polygon.vs.glsl</file>
-	</gresource>
 </gresources>
 
 

resources/shaders/polygon.fs.glsl

@@ -1,9 +0,0 @@
-#version 330 core
-
-out vec4 FragColor;
-in  vec4 vertex_color;
-
-void main()
-{
-	FragColor = vertex_color;
-}

resources/shaders/polygon.vs.glsl

@@ -1,12 +0,0 @@
-#version 330 core
-
-//uniform mat4 mvp;
-uniform vec4 const_color;
-
-layout (location = 0) in vec2 input_vertex;
-out vec4 vertex_color;
-void main()
-{
-	gl_Position = vec4(input_vertex.x, input_vertex.y, 0.0, 1.0);
-	vertex_color = const_color;
-}

test/CMakeLists.txt

@@ -1,5 +1,4 @@
 project(gds-render-test)
-cmake_minimum_required(VERSION 3.0)
 
 add_custom_target(test "${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_NAME}" "-r compact" "-s" DEPENDS ${PROJECT_NAME})
 
@@ -23,6 +22,7 @@ if(NOT WIN32)
   set(BoldWhite   "${Esc}[1;37m")
 endif()
 
+cmake_minimum_required(VERSION 2.8)
 find_package(PkgConfig REQUIRED)
 
 include_directories("${CMAKE_CURRENT_SOURCE_DIR}/catch-framework")