Add fullscreen image example

mateoconlechuga · mateoconlechuga · commit 6c620d71dcce · 2018-03-24T01:05:04.000-07:00
diff --git a/examples/gfx_fullscreen_tiled_image/autotester.json b/examples/gfx_fullscreen_tiled_image/autotester.json
@@ -0,0 +1,31 @@
+{
+  "rom": "84pce_515.rom",
+  "transfer_files": [
+    "bin/DEMO.8xp",
+    "src/gfx/var_gfx.8xv"
+  ],
+  "target": {
+    "name": "DEMO",
+    "isASM": true
+  },
+  "sequence": [
+    "action|launch",
+    "hashWait|1",
+    "key|enter",
+    "hashWait|2"
+  ],
+  "hashes": {
+    "1": {
+      "description": "Fullscreen tiled image",
+      "start": "vram_start",
+      "size": "vram_8_size",
+      "expected_CRCs": [ "2846A371" ]
+    },
+    "2": {
+      "description": "Back to the home screen (exit check)",
+      "start": "vram_start",
+      "size": "vram_16_size",
+      "expected_CRCs": [ "FFAF89BA", "101734A5", "9DA19F44", "43BF8092", "5ACF1C01" ]
+    }
+  }
+}
diff --git a/examples/gfx_fullscreen_tiled_image/makefile b/examples/gfx_fullscreen_tiled_image/makefile
@@ -0,0 +1,15 @@
+# ----------------------------
+# Set NAME to the program name
+# Set ICON to the png icon file name
+# Set DESCRIPTION to display within a compatible shell
+# Set COMPRESSED to "YES" to create a compressed program
+# ----------------------------
+
+NAME        ?= DEMO
+COMPRESSED  ?= NO
+ICON        ?= iconc.png
+DESCRIPTION ?= "C SDK Demo"
+
+# ----------------------------
+
+include $(CEDEV)/include/.makefile
diff --git a/examples/gfx_fullscreen_tiled_image/readme.md b/examples/gfx_fullscreen_tiled_image/readme.md
@@ -0,0 +1,9 @@
+### GraphX Fullscreen Image Demo
+
+An example of a compressed tiled image to construct a fullscreen image.
+
+![Screenshot](screenshot.png)
+
+---
+
+This demo is a part of the C SDK Toolchain for use on the CE.
diff --git a/examples/gfx_fullscreen_tiled_image/screenshot.png b/examples/gfx_fullscreen_tiled_image/screenshot.png
diff --git a/examples/gfx_fullscreen_tiled_image/src/gfx/convpng.ini b/examples/gfx_fullscreen_tiled_image/src/gfx/convpng.ini
@@ -0,0 +1,15 @@
+// Appvar to place all graphics in
+
+#AppvarC           : var_gfx
+#OutputPalettes    : tiles_gfx
+#PNGImages         :
+ tileset
+
+// The compressed group for the tileset
+
+#GroupC            : tiles_gfx
+#Tilemap           : 80,80,true
+#Compression       : zx7
+#PNGImages         :
+ tileset
+
diff --git a/examples/gfx_fullscreen_tiled_image/src/gfx/tiles_gfx.c b/examples/gfx_fullscreen_tiled_image/src/gfx/tiles_gfx.c
@@ -0,0 +1,4 @@
+// convpng
+#include <stdint.h>
+#include "tiles_gfx.h"
+
diff --git a/examples/gfx_fullscreen_tiled_image/src/gfx/tiles_gfx.h b/examples/gfx_fullscreen_tiled_image/src/gfx/tiles_gfx.h
@@ -0,0 +1,8 @@
+// convpng
+// this file contains all the graphics sources for easy inclusion in a project
+#ifndef __tiles_gfx__
+#define __tiles_gfx__
+#include <stdint.h>
+
+
+#endif
diff --git a/examples/gfx_fullscreen_tiled_image/src/gfx/tileset.c b/examples/gfx_fullscreen_tiled_image/src/gfx/tileset.c
@@ -0,0 +1,18 @@
+// convpng
+#include <stdint.h>
+#include "tiles_gfx.h"
+
+uint8_t *tileset_tiles_compressed[12] = {
+ (uint8_t*)0,
+ (uint8_t*)3752,
+ (uint8_t*)7872,
+ (uint8_t*)12183,
+ (uint8_t*)15527,
+ (uint8_t*)20894,
+ (uint8_t*)25809,
+ (uint8_t*)30646,
+ (uint8_t*)35982,
+ (uint8_t*)41664,
+ (uint8_t*)46419,
+ (uint8_t*)50679,
+};
diff --git a/examples/gfx_fullscreen_tiled_image/src/gfx/tileset.png b/examples/gfx_fullscreen_tiled_image/src/gfx/tileset.png
diff --git a/examples/gfx_fullscreen_tiled_image/src/gfx/var_gfx.8xv b/examples/gfx_fullscreen_tiled_image/src/gfx/var_gfx.8xv
diff --git a/examples/gfx_fullscreen_tiled_image/src/gfx/var_gfx.c b/examples/gfx_fullscreen_tiled_image/src/gfx/var_gfx.c
@@ -0,0 +1,31 @@
+// convpng
+#include <stdint.h>
+#include "var_gfx.h"
+
+#include <fileioc.h>
+uint8_t *var_gfx[2] = {
+ (uint8_t*)0,
+ (uint8_t*)55530,
+};
+
+bool var_gfx_init(void) {
+    unsigned int data, i;
+    ti_var_t appvar;
+
+    ti_CloseAll();
+
+    appvar = ti_Open("var_gfx", "r");
+    data = (unsigned int)ti_GetDataPtr(appvar) - (unsigned int)var_gfx[0];
+    for (i = 0; i < var_gfx_num; i++) {
+        var_gfx[i] += data;
+    }
+
+    ti_CloseAll();
+
+    data = (unsigned int)var_gfx[0] - (unsigned int)tileset_tiles_compressed[0];
+    for (i = 0; i < tileset_tiles_num; i++) {
+        tileset_tiles_compressed[i] += data;
+    }
+
+    return (bool)appvar;
+}
diff --git a/examples/gfx_fullscreen_tiled_image/src/gfx/var_gfx.h b/examples/gfx_fullscreen_tiled_image/src/gfx/var_gfx.h
@@ -0,0 +1,31 @@
+// convpng
+// this file contains all the graphics sources for easy inclusion in a project
+#ifndef __var_gfx__
+#define __var_gfx__
+#include <stdint.h>
+
+#include <stdbool.h>
+
+#define var_gfx_num 2
+
+extern uint8_t *var_gfx[2];
+#define tileset_compressed ((gfx_sprite_t*)var_gfx[0])
+#define tileset_tiles_num 12
+extern uint8_t *tileset_tiles_compressed[12];
+#define tileset_tile_0_compressed ((gfx_sprite_t*)tileset_tiles_compressed[0])
+#define tileset_tile_1_compressed ((gfx_sprite_t*)tileset_tiles_compressed[1])
+#define tileset_tile_2_compressed ((gfx_sprite_t*)tileset_tiles_compressed[2])
+#define tileset_tile_3_compressed ((gfx_sprite_t*)tileset_tiles_compressed[3])
+#define tileset_tile_4_compressed ((gfx_sprite_t*)tileset_tiles_compressed[4])
+#define tileset_tile_5_compressed ((gfx_sprite_t*)tileset_tiles_compressed[5])
+#define tileset_tile_6_compressed ((gfx_sprite_t*)tileset_tiles_compressed[6])
+#define tileset_tile_7_compressed ((gfx_sprite_t*)tileset_tiles_compressed[7])
+#define tileset_tile_8_compressed ((gfx_sprite_t*)tileset_tiles_compressed[8])
+#define tileset_tile_9_compressed ((gfx_sprite_t*)tileset_tiles_compressed[9])
+#define tileset_tile_10_compressed ((gfx_sprite_t*)tileset_tiles_compressed[10])
+#define tileset_tile_11_compressed ((gfx_sprite_t*)tileset_tiles_compressed[11])
+#define sizeof_tiles_gfx_pal 512
+#define tiles_gfx_pal ((uint16_t*)var_gfx[1])
+bool var_gfx_init(void);
+
+#endif
diff --git a/examples/gfx_fullscreen_tiled_image/src/main.c b/examples/gfx_fullscreen_tiled_image/src/main.c
@@ -0,0 +1,65 @@
+#include <stdbool.h>
+#include <stddef.h>
+#include <stdint.h>
+#include <tice.h>
+
+#include <math.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <decompress.h>
+#include <graphx.h>
+#include <debug.h>
+
+/* Include the graphics */
+#include "gfx/tiles_gfx.h"
+#include "gfx/var_gfx.h"
+
+/* Include the external map data */
+extern uint8_t tilemap_map[];
+
+#define TILE_WIDTH 80
+#define TILE_HEIGHT 80
+
+void main(void) {
+    unsigned int i;
+    unsigned int x, y;
+    gfx_sprite_t *tile = gfx_MallocSprite(TILE_WIDTH, TILE_HEIGHT);
+
+    /* Initialize the graphics */
+    if (!var_gfx_init()) {
+        return;
+    }
+
+    /* Start the graphics */
+    gfx_Begin();
+    x = y = i = 0;
+
+    /* Draw offscreen */
+    gfx_SetDrawBuffer();
+
+    /* Decompress the tiles */
+    for (; i < tileset_tiles_num; i++) {
+        dzx7_Turbo(tileset_tiles_compressed[i], tile);
+        gfx_Sprite_NoClip(tile, x, y);
+        x += TILE_WIDTH;
+        if (x >= LCD_WIDTH) {
+            y += TILE_HEIGHT;
+            x = 0;
+        }
+    }
+
+    /* Copy to visible screen */
+    gfx_SetPalette(tiles_gfx_pal, sizeof_tiles_gfx_pal, 0);
+    gfx_BlitBuffer();
+
+    /* Wait for a key */
+    while (!os_GetCSC());
+
+    /* Close the graphics and return to the OS */
+    gfx_End();
+
+    /* Free the earlier allocation */
+    free(tile);
+}
diff --git a/tools/convpng b/tools/convpng
@@ -1 +1 @@
-Subproject commit d74720e1e24a12a446326596e03044fdf8d0cabd
+Subproject commit d40cbe0fd15eb362704acec49b68011ece4ac604
