add opengl fronend, remove sdl frontend, refactor build system

5 files changed, 200 insertions, 0 deletions

diff --git a/frontends/calculator/CEdev/examples/gfx_shapes_shift/autotester.json b/frontends/calculator/CEdev/examples/gfx_shapes_shift/autotester.json
new file mode 100644
index 0000000..af3def5
--- /dev/null
+++ b/frontends/calculator/CEdev/examples/gfx_shapes_shift/autotester.json
@@ -0,0 +1,63 @@
+{
+  "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",
+    "key|enter",
+    "hashWait|5",
+    "key|enter",
+    "hashWait|6"
+  ],
+  "hashes": {
+    "1": {
+      "description": "The empty and filled blue circles are drawn correctly",
+      "start": "vram_start",
+      "size": "vram_8_size",
+      "expected_CRCs": [ "2C41178A" ]
+    },
+    "2": {
+      "description": "The yellow rectangle, red circle, and blue triangle are drawn correctly",
+      "start": "vram_start",
+      "size": "vram_8_size",
+      "expected_CRCs": [ "C8E3ED16" ]
+    },
+    "3": {
+      "description": "Filled yellow rectangle, red circle, and blue triangle are drawn correctly",
+      "start": "vram_start",
+      "size": "vram_8_size",
+      "expected_CRCs": [ "D7543DD6" ]
+    },
+    "4": {
+      "description": "The screen is shifted several times",
+      "start": "vram_start",
+      "size": "vram_8_size",
+      "expected_CRCs": [ "F2BD5102" ]
+    },
+    "5": {
+      "description": "The screen displays many different triangles",
+      "start": "vram_start",
+      "size": "vram_8_size",
+      "expected_CRCs": [ "CDE95095" ]
+    },
+    "6": {
+      "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_shapes_shift/makefile b/frontends/calculator/CEdev/examples/gfx_shapes_shift/makefile
new file mode 100644
index 0000000..1f1b36b
--- /dev/null
+++ b/frontends/calculator/CEdev/examples/gfx_shapes_shift/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_shapes_shift/readme.md b/frontends/calculator/CEdev/examples/gfx_shapes_shift/readme.md
new file mode 100644
index 0000000..5f163d3
--- /dev/null
+++ b/frontends/calculator/CEdev/examples/gfx_shapes_shift/readme.md
@@ -0,0 +1,10 @@
+### GraphX Shapes and Shift Demo
+
+Draws different shapes, and demonstrates window shifting.
+
+![Screenshot](screenshot.gif)
+
+---
+
+This demo is a part of the C SDK Toolchain for use on the CE.
+
diff --git a/frontends/calculator/CEdev/examples/gfx_shapes_shift/screenshot.gif b/frontends/calculator/CEdev/examples/gfx_shapes_shift/screenshot.gif
new file mode 100644
index 0000000..e6bf77b
--- /dev/null
+++ b/frontends/calculator/CEdev/examples/gfx_shapes_shift/screenshot.gif
diff --git a/frontends/calculator/CEdev/examples/gfx_shapes_shift/src/main.c b/frontends/calculator/CEdev/examples/gfx_shapes_shift/src/main.c
new file mode 100644
index 0000000..cfa784d
--- /dev/null
+++ b/frontends/calculator/CEdev/examples/gfx_shapes_shift/src/main.c
@@ -0,0 +1,112 @@
+#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>
+
+void main(void) {
+    uint8_t y;
+    uint24_t i;
+
+    /* Triangle coordinates */
+    int verts[6] = {
+            160,  1,  /* (x0, y0) */
+            1,  238,  /* (x1, y1) */
+            318,238,  /* (x2, y2) */
+    };
+
+    /* Initialize the 8bpp graphics */
+    gfx_Begin();
+    gfx_SetColor(gfx_blue);
+
+    /* Draw some circles to make sure they all look the same */
+    y = 40;
+    for (i = 2; i < 13; i++) {
+        y += i;
+        gfx_FillCircle_NoClip(80, y, i);
+        y += i + 3;
+    }
+    y = 40;
+    for (i = 2; i < 13; i++) {
+        y += i;
+        gfx_FillCircle(240, y, i);
+        y += i + 3;
+    }
+    y = 40;
+    for (i = 2; i < 13; i++) {
+        y += i;
+        gfx_Circle(160, y, i);
+        y += i + 3;
+    }
+
+    /* Wait for any key */
+    while (!os_GetCSC());
+
+    gfx_FillScreen(gfx_white);
+    gfx_SetColor(gfx_yellow);
+    gfx_Rectangle(0, 0, 320, 240);
+
+    /* Draw a blue triangle outline */
+    gfx_SetColor(gfx_blue);
+    gfx_Polygon(verts, 3);
+
+    /* Draw a red circle outline */
+    gfx_SetColor(gfx_red);
+    gfx_Circle(160, 152, 80);
+
+    /* Wait for any key */
+    while (!os_GetCSC());
+
+    /* Draw a filled yellow rectangle */
+    gfx_SetColor(gfx_yellow);
+    gfx_FillRectangle(0, 0, 320, 240);
+
+    /* Draw a filled blue triangle */
+    gfx_SetColor(gfx_blue);
+    gfx_FillTriangle(verts[0], verts[1], verts[2], verts[3], verts[4], verts[5]);
+
+    /* Draw a filled red circle */
+    gfx_SetColor(gfx_red);
+    gfx_FillCircle(160, 152, 80);
+
+    /* Wait for any key */
+    while (!os_GetCSC());
+
+    /* Shift the screen around a bit */
+    gfx_ShiftDown(20);
+    gfx_ShiftDown(20);
+    gfx_ShiftLeft(20);
+    gfx_ShiftLeft(20);
+    gfx_ShiftUp(20);
+    gfx_ShiftRight(20);
+
+    /* Wait for any key */
+    while (!os_GetCSC());
+
+    gfx_FillScreen(gfx_white);
+
+    /* Test triangle drawing */
+    gfx_SetColor(gfx_blue);
+    gfx_FillTriangle(110, 170, 110, 70, 230, 70);
+    gfx_SetColor(gfx_green);
+    gfx_FillTriangle_NoClip(110, 170, 230, 70, 230, 170);
+    gfx_SetColor(gfx_black);
+    gfx_FillTriangle(110, 170, 200, 200, 230, 200);
+    gfx_FillTriangle_NoClip(140, 40, 110, 40, 230, 70);
+    gfx_FillTriangle(1, 1, 318, 1, 1, 1);
+    gfx_FillTriangle_NoClip(1, 238, 1, 238, 318, 238);
+    gfx_FillTriangle(1, 3, 1, 236, 1, 236);
+    gfx_FillTriangle_NoClip(318, 3, 318, 236, 318, 3);
+
+    /* Wait for any key */
+    while (!os_GetCSC());
+
+    /* Close the graphics */
+    gfx_End();
+}