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glisy · Sep 22, 2015 · f3dde50 · f3dde50
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diff --git a/Makefile b/Makefile
@@ -0,0 +1,41 @@
+## Source files
+SRC += $(wildcard src/*.c)
+SRC += $(wildcard src/math/*.c)
+
+## Source objects
+OBJS := $(SRC:.c=.o)
+
+## Compiler flags
+CFLAGS += -Iinclude
+CFLAGS += -Wall
+
+## Target static library
+TARGET_STATIC := libglisy.a
+
+## Builds everything
+.PHONY: all
+all: $(TARGET_STATIC)
+
+## Builds static library
+$(TARGET_STATIC): $(OBJS)
+	$(AR) crus $@ $^
+
+## Compiles object files
+.c.o:
+	$(CC) $(CFLAGS) -c $< -o $@
+
+## Cleans project directory
+.PHONY: clean
+clean: test/clean
+clean:
+	$(RM) $(OBJS)
+	$(RM) $(TARGET_STATIC)
+
+## Compiles and runs all test
+.PHONY: test
+test:
+	@$(MAKE) -C $@
+
+.PHONY: test/clean
+test/clean:
+	$(MAKE) clean -C test
diff --git a/include/glisy/camera/perspective.h b/include/glisy/camera/perspective.h
@@ -0,0 +1,31 @@
+#ifndef GLISY_CAMERA_PERSPECTIVE_H
+#define GLISY_CAMERA_PERSPECTIVE_H
+
+typedef struct glisy_camera_perspective glisy_camera_perspective;
+struct glisy_camera_perspective {
+
+  /**
+   * Vertical camera field of view in degrees.
+   */
+
+  double fov;
+
+  /**
+   * Aspect ratio to determine horizontal field of view.
+   */
+
+  double aspect;
+
+  /**
+   * Distance from near clipping plane.
+   */
+
+  double near;
+
+  /**
+   * Distance from far clipping plane.
+   */
+
+  double far;
+};
+#endif
diff --git a/include/glisy/context.h b/include/glisy/context.h
@@ -0,0 +1,68 @@
+#ifndef GLISY_CONTEXT_H
+#define GLISY_CONTEXT_H
+
+#include <glisy/window.h>
+#include <glisy/events.h>
+#include <glisy/program.h>
+
+/**
+ * glisy context structure.
+ */
+
+typedef struct glisy_context glisy_context;
+struct glisy_context {
+
+  /**
+   * glisy program interface.
+   */
+
+  glisy_program program;
+
+  /**
+   * glisy window interface.
+   */
+
+  glisy_window window;
+
+  /**
+   * glisy event manager.
+   */
+
+  glisy_events events;
+
+  /**
+   * Optional program name.
+   */
+
+  const char *name;
+
+  /**
+   * User data.
+   */
+
+  void *data;
+};
+
+/**
+ * Initializes a glisy context.
+ */
+
+void
+glisy_context_init (glisy_context *);
+
+/**
+ * Sets user data pointer.
+ */
+
+void
+glisy_context_use (glisy_context *, const void *);
+
+/**
+ * Predicate to determine if context should update.
+ * Returns 1 if true, otherwise 0.
+ */
+
+int
+glisy_context_should_update (const glisy_context);
+
+#endif
diff --git a/include/glisy/events.h b/include/glisy/events.h
@@ -0,0 +1,36 @@
+#ifndef GLISY_EVENTS_H
+#define GLISY_EVENTS_H
+#include <glisy/gl.h>
+
+/**
+ * Event delegation handler.
+ */
+
+typedef struct glisy_events glisy_events;
+struct glisy_events {
+
+  /**
+   * Event callbacks.
+   */
+
+  struct {
+
+    /**
+     * GLFW key press handler.
+     */
+
+    void (*key) (GLFWwindow *window,
+                 int key,
+                 int scancode,
+                 int action,
+                 int mods);
+
+    /**
+     * GLFW error handler.
+     */
+
+    void (*error) (int error,
+                   const char *message);
+  } on;
+};
+#endif
diff --git a/include/glisy/gl.h b/include/glisy/gl.h
@@ -0,0 +1,11 @@
+#ifndef GLISY_GL_H
+#define GLISY_GL_H
+
+#ifdef __APPLE__
+#include <GLUT/glut.h>
+#else
+#include <GL/glut.h>
+#endif
+
+#include <GLFW/glfw3.h>
+#endif
diff --git a/include/glisy/glisy.h b/include/glisy/glisy.h
@@ -0,0 +1,56 @@
+#ifndef GLISY_H
+#define GLISY_H
+
+/**
+ * math.
+ */
+
+#include <glisy/math/vec2.h>
+#include <glisy/math/vec3.h>
+#include <glisy/math/vec4.h>
+#include <glisy/math/mat2.h>
+#include <glisy/math/mat3.h>
+#include <glisy/math/mat4.h>
+#include <glisy/math/quat.h>
+
+/**
+ * core.
+ */
+
+#include <glisy/gl.h>
+#include <glisy/events.h>
+#include <glisy/window.h>
+#include <glisy/program.h>
+#include <glisy/context.h>
+#include <glisy/renderer.h>
+
+/**
+ * cameras.
+ */
+
+#include <glisy/camera/perspective.h>
+
+/**
+ * Initializes glisy. Returns 1 on success,
+ * otherwise 0 on failure.
+ */
+
+int
+glisy_init (void);
+
+/**
+ * Terminate glisy.
+ */
+
+void
+glisy_terminate (void);
+
+/**
+ * Renders scene with camera.
+ */
+
+void
+glisy_render (const glisy_renderer,
+              const glisy_scene,
+              const glisy_camera_perspective);
+#endif
diff --git a/include/glisy/math/euler.h b/include/glisy/math/euler.h