Added a function named rleEncode... don't remember why though

diff --git a/src/grise.c b/src/grise.c
index 7e57508..210b0cf 100644 (file)
--- a/src/grise.c
+++ b/src/grise.c
@@ -10,6 +10,7 @@
 /* APPROX. 170 FPS Minimum */
 
 #define BG_FILENAME "data/grise.png"
+#define GROBJ_01_FILENAME "data/grobj_01.png"
 
 #define BB_SIZE 512    /* Let's use a power of 2. Maybe we'll zoom/rotate the effect */
 
@@ -38,6 +39,8 @@ static void processNormal();
 static void initScrollTables();
 static void updateScrollTables(float dt);
 
+static void rleEncode(unsigned char *pixels, unsigned int w, unsigned int h);
+
 static unsigned short *background = 0;
 static unsigned int backgroundW = 0;
 static unsigned int backgroundH = 0;
@@ -72,9 +75,13 @@ struct screen *grise_screen(void)
 
 static int init(void)
 {
+       unsigned char *reflectedObject;
+       int reflectedObjectW, reflectedObjectH;
+
        /* Allocate back buffer */
        backBuffer = (unsigned short*) malloc(BB_SIZE * BB_SIZE * sizeof(unsigned short));
 
+       /* grise.png contains the background (horizon), baked reflection and normalmap for displacement */
        if (!(background = img_load_pixels(BG_FILENAME, &backgroundW, &backgroundH, IMG_FMT_RGBA32))) {
                fprintf(stderr, "failed to load image " BG_FILENAME "\n");
                return -1;
@@ -83,6 +90,16 @@ static int init(void)
        /* Convert to 16bpp */
        convert32To16((unsigned int*)background, background, backgroundW * NORMALMAP_SCANLINE); /* Normalmap will keep its 32 bit color */
 
+       /* Load reflected objects */
+       if (!(reflectedObject = img_load_pixels(GROBJ_01_FILENAME, &reflectedObjectW, &reflectedObjectH, IMG_FMT_GREY8))) {
+               fprintf(stderr, "failed to load image " GROBJ_01_FILENAME "\n");
+               return -1;
+       }
+
+       rleEncode(reflectedObject, reflectedObjectW, reflectedObjectH);
+
+       img_free_pixels(reflectedObject);
+
        initScrollTables();
 
        processNormal();
@@ -246,3 +263,17 @@ static void updateScrollTables(float dt) {
                scrollTableRounded[i] = (int)(scrollTable[i] + 0.5f) % scrollModTable[i];
        }
 }
+
+static void rleEncode(unsigned char *pixels, unsigned int w, unsigned int h) {
+       int scanline;
+       int i;
+       int skipping = 1;
+
+       for (scanline = 0; scanline < h; scanline++) {
+               for (i = 0; i < w; i++) {
+                       if (*pixels++) {
+                               
+                       }
+               }
+       }
+}
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