From 60699af63f92f43cc4b4b9e3050fcdd2a8468281 Mon Sep 17 00:00:00 2001
From: Andrew Opalach <andrew@akon.city>
Date: Wed, 10 Apr 2019 15:14:00 -0400
Subject: add opengl fronend, remove sdl frontend, refactor build system

---
 .../CEdev/examples/gfx_blitting/autotester.json    | 46 +++++++++++++++++++++
 .../CEdev/examples/gfx_blitting/makefile           | 15 +++++++
 .../CEdev/examples/gfx_blitting/readme.md          |  7 ++++
 .../CEdev/examples/gfx_blitting/src/main.c         | 47 ++++++++++++++++++++++
 4 files changed, 115 insertions(+)
 create mode 100644 frontends/calculator/CEdev/examples/gfx_blitting/autotester.json
 create mode 100644 frontends/calculator/CEdev/examples/gfx_blitting/makefile
 create mode 100644 frontends/calculator/CEdev/examples/gfx_blitting/readme.md
 create mode 100644 frontends/calculator/CEdev/examples/gfx_blitting/src/main.c

(limited to 'frontends/calculator/CEdev/examples/gfx_blitting')

diff --git a/frontends/calculator/CEdev/examples/gfx_blitting/autotester.json b/frontends/calculator/CEdev/examples/gfx_blitting/autotester.json
new file mode 100644
index 0000000..bb67e72
--- /dev/null
+++ b/frontends/calculator/CEdev/examples/gfx_blitting/autotester.json
@@ -0,0 +1,46 @@
+{
+  "rom": "84pce_515.rom",
+  "transfer_files": [
+    "bin/DEMO.8xp"
+  ],
+  "target": {
+    "name": "DEMO",
+    "isASM": true
+  },
+  "sequence": [
+    "action|launch",
+    "hashWait|1",
+    "key|enter",
+    "hashWait|2",
+    "key|enter",
+    "hashWait|3",
+    "key|enter",
+    "hashWait|4"
+  ],
+  "hashes": {
+    "1": {
+      "description": "Nothing blitted yet, white screen",
+      "start": "vram_start",
+      "size": "vram_8_size",
+      "expected_CRCs": [ "3132DE74" ]
+    },
+    "2": {
+      "description": "Parts of buffer blitted to screen",
+      "start": "vram_start",
+      "size": "vram_8_size",
+      "expected_CRCs": [ "830291D3" ]
+    },
+    "3": {
+      "description": "Full buffer blitted to screen",
+      "start": "vram_start",
+      "size": "vram_8_size",
+      "expected_CRCs": [ "EA181DC1" ]
+    },
+    "4": {
+      "description": "Back to the home screen (exit check)",
+      "start": "vram_start",
+      "size": "vram_16_size",
+      "expected_CRCs": [ "FFAF89BA", "101734A5", "9DA19F44" ]
+    }
+  }
+}
diff --git a/frontends/calculator/CEdev/examples/gfx_blitting/makefile b/frontends/calculator/CEdev/examples/gfx_blitting/makefile
new file mode 100644
index 0000000..1f1b36b
--- /dev/null
+++ b/frontends/calculator/CEdev/examples/gfx_blitting/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/frontends/calculator/CEdev/examples/gfx_blitting/readme.md b/frontends/calculator/CEdev/examples/gfx_blitting/readme.md
new file mode 100644
index 0000000..caa3bcb
--- /dev/null
+++ b/frontends/calculator/CEdev/examples/gfx_blitting/readme.md
@@ -0,0 +1,7 @@
+### GraphX Blitting Demo
+
+This example demonstrates blitting to manually copy data from the drawing buffer to the screen buffer
+
+---
+
+This demo is a part of the C SDK Toolchain for use on the CE.
diff --git a/frontends/calculator/CEdev/examples/gfx_blitting/src/main.c b/frontends/calculator/CEdev/examples/gfx_blitting/src/main.c
new file mode 100644
index 0000000..1582583
--- /dev/null
+++ b/frontends/calculator/CEdev/examples/gfx_blitting/src/main.c
@@ -0,0 +1,47 @@
+#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 <graphx.h>
+
+/* This tutorial is meant to be played around with to get a feeling for how blitting works */
+void main(void) {
+    uint8_t c;
+
+    /* Initialize the 8bpp graphics, screen cleared to white */
+    gfx_Begin();
+
+    /* Draw to buffer instead of directly to screen */
+    gfx_SetDrawBuffer(); // This is the same as gfx_SetDraw(gfx_buffer)
+
+    /* Draw a gradient (to the buffer) */
+    for (c = 0; c < 8; c++) {
+        gfx_SetColor(c);
+        gfx_FillRectangle_NoClip(c * (LCD_WIDTH / 8), 0, LCD_WIDTH / 8, LCD_HEIGHT);
+    }
+
+    /* Wait for a key */
+    while (!os_GetCSC());
+
+    /* Copy parts of the buffer to the screen */
+    gfx_BlitLines(gfx_buffer, LCD_HEIGHT - 32, 32);
+    gfx_BlitRectangle(gfx_buffer, LCD_WIDTH / 4, LCD_HEIGHT / 4, LCD_WIDTH / 2, LCD_HEIGHT / 2);
+
+    /* Wait for a key */
+    while (!os_GetCSC());
+
+    /* Copy the full buffer to the screen */
+    gfx_BlitBuffer(); // This is the same as gfx_Blit(gfx_buffer)
+
+    /* Wait for a key */
+    while (!os_GetCSC());
+
+    /* Close the graphics */
+    gfx_End();
+}
-- 
cgit v1.2.3-101-g0448