X-Git-Url: http://vcs.maemo.org/git/?a=blobdiff_plain;f=share%2Fimage.c;h=4623547d8321798408f48661e3eb85f9f5383ab8;hb=d9f6f8642b9a4f326c0854efe969195a8d0d2e2a;hp=84343aa5e2ac83839e6b27e35bd386864b30ad13;hpb=e6ffcac002911b6d88128dd400529117dd5784b6;p=neverball

diff --git a/share/image.c b/share/image.c
index 84343aa..4623547 100644
--- a/share/image.c
+++ b/share/image.c
@@ -24,11 +24,14 @@
 #include "base_image.h"
 #include "config.h"
 
+#include "fs.h"
+#include "fs_png.h"
+
 /*---------------------------------------------------------------------------*/
 
-void image_snap(char *filename)
+void image_snap(const char *filename)
 {
-    FILE       *filep  = NULL;
+    fs_file     filep  = NULL;
     png_structp writep = NULL;
     png_infop   infop  = NULL;
     png_bytep  *bytep  = NULL;
@@ -41,7 +44,7 @@ void image_snap(char *filename)
 
     /* Initialize all PNG export data structures. */
 
-    if (!(filep = fopen(filename, FMODE_WB)))
+    if (!(filep = fs_open(filename, "w")))
         return;
     if (!(writep = png_create_write_struct(PNG_LIBPNG_VER_STRING, 0, 0, 0)))
         return;
@@ -54,7 +57,7 @@ void image_snap(char *filename)
     {
         /* Initialize the PNG header. */
 
-        png_init_io (writep, filep);
+        png_set_write_fn(writep, filep, fs_png_write, fs_png_flush);
         png_set_IHDR(writep, infop, w, h, 8,
                      PNG_COLOR_TYPE_RGB,
                      PNG_INTERLACE_NONE,
@@ -69,7 +72,7 @@ void image_snap(char *filename)
 
             /* Allocate and initialize the row pointers. */
 
-            if ((bytep = png_malloc(writep, h * sizeof (png_bytep))))
+            if ((bytep = (png_bytep *) png_malloc(writep, h * sizeof (png_bytep))))
             {
                 for (i = 0; i < h; ++i)
                     bytep[h - i - 1] = (png_bytep) (p + i * w * 3);
@@ -90,7 +93,7 @@ void image_snap(char *filename)
     /* Release all resources. */
 
     png_destroy_write_struct(&writep, &infop);
-    fclose(filep);
+    fs_close(filep);
 }
 
 /*---------------------------------------------------------------------------*/
@@ -114,13 +117,14 @@ static GLuint make_texture(const void *p, int w, int h, int b)
     int k = config_get_d(CONFIG_TEXTURES);
     int W = w;
     int H = h;
-    int max;
+
+    GLint max;
 
     void *q = NULL;
 
     glGetIntegerv(GL_MAX_TEXTURE_SIZE, &max);
 
-    while (w / k > max || h / k > max)
+    while (w / k > (int) max || h / k > (int) max)
         k *= 2;
 
     if (k > 1)
@@ -174,7 +178,7 @@ GLuint make_image_from_file(const char *filename)
 
     /* Load the image. */
 
-    if ((p = image_load(config_data(filename), &w, &h, &b)))
+    if ((p = image_load(filename, &w, &h, &b)))
     {
         o = make_texture(p, w, h, b);
         free(p);
@@ -201,14 +205,36 @@ GLuint make_image_from_font(int *W, int *H,
     if (text && strlen(text) > 0)
     {
         SDL_Color    col = { 0xFF, 0xFF, 0xFF, 0xFF };
-        SDL_Surface *src;
+        SDL_Surface *orig;
 
-        if ((src = TTF_RenderUTF8_Blended(font, text, col)))
+        if ((orig = TTF_RenderUTF8_Blended(font, text, col)))
         {
             void *p;
             int  w2;
             int  h2;
-            int   b = src->format->BitsPerPixel / 8;
+            int   b = orig->format->BitsPerPixel / 8;
+
+            SDL_Surface *src;
+            SDL_PixelFormat fmt;
+
+            fmt = *orig->format;
+
+            fmt.Rmask = RMASK;
+            fmt.Gmask = GMASK;
+            fmt.Bmask = BMASK;
+            fmt.Amask = AMASK;
+
+            if ((src = SDL_ConvertSurface(orig, &fmt, orig->flags)) == NULL)
+            {
+                fprintf(stderr, _("Failed to convert SDL_ttf surface: %s\n"),
+                        SDL_GetError());
+
+                /* Pretend everything's just fine. */
+
+                src = orig;
+            }
+            else
+                SDL_FreeSurface(orig);
 
             /* Pad the text to power-of-two. */
 
@@ -256,6 +282,8 @@ SDL_Surface *load_surface(const char *filename)
     int    h;
     int    b;
 
+    SDL_Surface *srf = NULL;
+
     Uint32 rmask;
     Uint32 gmask;
     Uint32 bmask;
@@ -273,11 +301,16 @@ SDL_Surface *load_surface(const char *filename)
     amask = 0xFF000000;
 #endif
 
-    if ((p = image_load(config_data(filename), &w, &h, &b)))
-        return SDL_CreateRGBSurfaceFrom(p, w, h, b * 8, w * b,
-                                        rmask, gmask, bmask, amask);
-    else
-        return NULL;
+    if ((p = image_load(filename, &w, &h, &b)))
+    {
+        void *q;
+
+        if ((q = image_flip(p, w, h, b, 0, 1)))
+            srf = SDL_CreateRGBSurfaceFrom(q, w, h, b * 8, w * b,
+                                           rmask, gmask, bmask, amask);
+        free(p);
+    }
+    return srf;
 }
 
 /*---------------------------------------------------------------------------*/