Add easy log macros; add vec_init; windows managed by vec now

Makefile

@@ -12,7 +12,7 @@ UNAME_P != uname -m
 CCACHE = ccache
 
 #CC specifies which compiler we're using
-CC = $(CCACHE) clang
+CC = $(CCACHE) tcc
 
 MUSL = /usr/local/musl/include
 
@@ -95,7 +95,7 @@ ifeq ($(UNAME), Windows_NT)
 	CLIBS = glew32
 	EXT = .exe
 else
-	LINKER_FLAGS = -fuse-ld=lld  #/usr/local/lib/tcc/bcheck.o /usr/local/lib/tcc/bt-exe.o /usr/local/lib/tcc/bt-log.o
+	LINKER_FLAGS = -g #/usr/local/lib/tcc/bcheck.o /usr/local/lib/tcc/bt-exe.o /usr/local/lib/tcc/bt-log.o
 	ELIBS = m c engine editor glfw3
 	CLIBS =
 	EXT =

source/engine/font.c

@@ -46,16 +46,6 @@ struct sFont *MakeFont(const char *fontfile, int height)
         printf("failed\n");
     }
 
-    int tw,th;
-
-    unsigned char *testbitmap = stbtt_GetCodepointBitmap(&fontinfo, 0, stbtt_ScaleForPixelHeight(&fontinfo, 100), 'G', &tw, &th, 0,0);
-
-    for (int i = 0; i < th; ++i) {
-        for (int j = 0; j<tw; ++j)
-            putchar(" .:ioVM@"[testbitmap[i*tw+j]>>5]);
-        putchar('\n');
-    }
-
     float scale = stbtt_ScaleForPixelHeight(&fontinfo, 64);
 
     int ascent, descent, linegap;
@@ -75,13 +65,6 @@ struct sFont *MakeFont(const char *fontfile, int height)
 	bitmap = stbtt_GetCodepointBitmap(&fontinfo, 0,
 				     stbtt_ScaleForPixelHeight(&fontinfo, newfont->height), c, &w, &h, 0, 0);
 
-
-for (int i = 0; i < h; ++i) {
-        for (int j = 0; j<w; ++j)
-            putchar(" .:ioVM@"[bitmap[i*w+j]>>5]);
-        putchar('\n');
-        }
-
 	GLuint ftexture;
 	glGenTextures(1, &ftexture);
 	glBindTexture(GL_TEXTURE_2D, ftexture);

source/engine/log.h

@@ -9,6 +9,10 @@
 #define LOG_CRITICAL 3
 
 #define YughLog(cat, pri, msg, ...) mYughLog(cat, pri, __LINE__, __FILE__, msg, __VA_ARGS__)
+#define YughInfo(msg, ...) mYughLog(0, 0, __LINE__, __FILE__, msg, __VA_ARGS__);
+#define YughWarn(msg, ...) mYughLog(0, 1, __LINE__, __FILE__, msg, __VA_ARGS__);
+#define YughError(msg, ...) mYughLog(0, 2, __LINE__, __FILE__, msg, __VA_ARGS__);
+#define YughCritical(msg, ...) mYughLog(0, 3, __LINE__, __FILE__, msg, __VA_ARGS__);
 
 void mYughLog(int category, int priority, int line, const char *file, const char *message, ...);
 

source/engine/openglrender.c

@@ -94,6 +94,11 @@ static unsigned int projUBO;
 
 void openglInit()
 {
+    if (!mainwin) {
+        YughError("No window to init OpenGL on.", 1);
+        abort();
+    }
+
     sprite_initialize();
 
     ////// MAKE SHADERS

source/engine/texture.c

@@ -41,7 +41,7 @@ struct Texture *texture_pullfromfile(const char *path)
 
     shput(texhash, tex->path, tex);
 
-    glGenTextures(1, &tex->id);
+    //glGenTextures(1, &tex->id);
 
     return tex;
 }

source/engine/vec.c

@@ -3,6 +3,16 @@
 #include <string.h>
 #include <stdlib.h>
 
+struct vec vec_init(size_t width, int size)
+{
+    struct vec v;
+    v.size = size;
+    v.width = width;
+    v.len = 0;
+    v.data = calloc(v.size, v.width);
+    return v;
+}
+
 struct vec *vec_make(size_t width, int size)
 {
     struct vec *new = calloc(1, sizeof(struct vec));

source/engine/vec.h

@@ -4,12 +4,13 @@
 #include <stdio.h>
 
 struct vec {
-    int len;
-    int size;
-    size_t width;
+    int len; // How many elements are in the vec
+    int size; // The capacity of the vec
+    size_t width; // The size in bytes of an element of the vector
     void *data;
 };
 
+struct vec vec_init(size_t width, int size);
 struct vec *vec_make(size_t width, int size);
 void *vec_get(struct vec *vec, int n);
 void vec_walk(struct vec *vec, void (*fn)(void *data));

source/engine/window.c

@@ -8,42 +8,60 @@
 #include <stdlib.h>
 #include <stdio.h>
 
-struct mSDLWindow *mainwin;
+#include <vec.h>
 
-static struct mSDLWindow *windows[5];
-static int numWindows = 0;
+static struct mSDLWindow *mainwin;
+
+static struct vec windows;
+struct Texture *icon = NULL;
 
 struct mSDLWindow *MakeSDLWindow(const char *name, int width, int height,
 				 uint32_t flags)
 {
-    struct mSDLWindow *w = calloc(1, sizeof(struct mSDLWindow));
-    w->width = width;
-    w->height = height;
-    w->window = glfwCreateWindow(width, height, name, NULL, NULL);
+     struct mSDLWindow *w;
 
-    if (!w->window) {
-        printf("Couldn't make GLFW window\n");
+    if (windows.data == NULL) {
+        windows = vec_init(sizeof(struct mSDLWindow), 5);
+        w = vec_add(&windows, NULL);
+        mainwin = w;
     } else {
-        glfwMakeContextCurrent(w->window);
-        gladLoadGL(glfwGetProcAddress);
-
-	glfwSwapInterval(1);
-
-	w->id = numWindows;
-
-
-	if (numWindows < 5)
-	    windows[numWindows++] = w;
-
+        w = vec_add(&windows, NULL);
     }
 
-    mainwin = windows[0];
+    GLFWwindow *sharewin = mainwin ? NULL : mainwin->window;
+
+    w->width = width;
+    w->height = height;
+    printf("NUmber of windows: %d.\n", windows.len);
+    w->id = windows.len-1;
+
+    w->window = glfwCreateWindow(width, height, name, NULL, sharewin);
+
+    if (!w->window) {
+        YughError("Couldn't make GLFW window\n", 1);
+        return w;
+    }
+
+    if (icon) window_seticon(w, icon);
+
+    glfwMakeContextCurrent(w->window);
+    gladLoadGL(glfwGetProcAddress);
+    glfwSwapInterval(1);
+
+
+
     return w;
 }
 
+void window_set_icon(const char *png)
+{
+    icon = texture_pullfromfile(png);
+}
+
 void window_destroy(struct mSDLWindow *w)
 {
     glfwDestroyWindow(w->window);
+    vec_delete(&windows, w->id);
 }
 
 void window_handle_event(struct mSDLWindow *w)
@@ -131,9 +149,7 @@ void window_handle_event(struct mSDLWindow *w)
 
 void window_all_handle_events()
 {
-    for (int i = 0; i < numWindows; i++) {
-        window_handle_event(windows[i]);
-    }
+    vec_walk(&windows, window_handle_event);
 }
 
 void window_makefullscreen(struct mSDLWindow *w)

source/engine/window.h

@@ -28,6 +28,7 @@ extern struct mSDLWindow *mainwin;
 
 struct mSDLWindow *MakeSDLWindow(const char *name, int width, int height,
 				 uint32_t flags);
+void window_set_icon(const char *png);
 void window_destroy(struct mSDLWindow *w);
 void window_handle_event(struct mSDLWindow *w);
 void window_all_handle_events();