Added GUI Frame

2021-08-11 09:48:56 -07:00
parent a4a8fe30c4
commit 68b946b6a1
38 changed files with 247 additions and 5352 deletions
--- a/src/ui/frame.c
+++ b/src/ui/frame.c
@ -0,0 +1,115 @@
+/**
+ * Copyright (c) 2021 Dominic Masters
+ * 
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#include "frame.h"
+
+void frameInit(frame_t *frame) {
+  frame->x = 0;
+  frame->y = 0;
+  frame->z = 0;
+
+  primitiveInit(
+    &frame->primitive,
+    QUAD_VERTICE_COUNT * FRAME_PRIMITIVE_COUNT,
+    QUAD_INDICE_COUNT * FRAME_PRIMITIVE_COUNT
+  );
+
+  frameSetInnerSize(frame, FRAME_BORDER_SIZE*3, FRAME_BORDER_SIZE*3);
+}
+
+void frameSetSize(frame_t *frame, float width, float height) {
+  frameSetInnerSize(frame,
+    width - (FRAME_BORDER_SIZE * 2),
+    height - (FRAME_BORDER_SIZE * 2)
+  );
+}
+
+void frameSetInnerSize(frame_t *frame, float width, float height) {
+  float rightStart = FRAME_BORDER_SIZE + width;
+  float rightEnd = rightStart + FRAME_BORDER_SIZE;
+
+  float bottomStart = FRAME_BORDER_SIZE + height;
+  float bottomEnd = bottomStart + FRAME_BORDER_SIZE;
+
+  float tw = 0.33333;
+  float th = tw;
+
+  // Buffer the top left edge
+  quadBuffer(&frame->primitive, 0,
+    0, 0, 0, 0,
+    FRAME_BORDER_SIZE, FRAME_BORDER_SIZE, tw, th,
+    0, 0
+  );
+
+  // Buffer the top edge.
+  quadBuffer(&frame->primitive, 0,
+    FRAME_BORDER_SIZE, 0, tw, 0,
+    rightStart, FRAME_BORDER_SIZE, tw*2, th,
+    QUAD_VERTICE_COUNT, QUAD_INDICE_COUNT
+  );
+
+  // Buffer the top right edge.
+  quadBuffer(&frame->primitive, 0,
+    rightStart, 0, tw*2, 0,
+    rightEnd, FRAME_BORDER_SIZE, tw*3, th,
+    QUAD_VERTICE_COUNT*2, QUAD_INDICE_COUNT*2
+  );
+
+
+  // Buffer the left edge
+  quadBuffer(&frame->primitive, 0,
+    0, FRAME_BORDER_SIZE, 0, th,
+    FRAME_BORDER_SIZE, bottomStart, tw, th*2,
+    QUAD_VERTICE_COUNT*3, QUAD_INDICE_COUNT*3
+  );
+
+  // Buffer the center
+  quadBuffer(&frame->primitive, 0,
+    FRAME_BORDER_SIZE, FRAME_BORDER_SIZE, tw, th,
+    rightStart, bottomStart, tw*2, th*2,
+    QUAD_VERTICE_COUNT*4, QUAD_INDICE_COUNT*4
+  );
+
+  // Buffer the right edge.
+  quadBuffer(&frame->primitive, 0,
+    rightStart, FRAME_BORDER_SIZE, tw*2, th,
+    rightEnd, bottomStart, tw*3, th*2,
+    QUAD_VERTICE_COUNT*5, QUAD_INDICE_COUNT*5
+  );
+
+
+  // Buffer the bottom left edge.
+  quadBuffer(&frame->primitive, 0,
+    0, bottomStart, 0, th*2,
+    FRAME_BORDER_SIZE, bottomEnd, tw, th*3,
+    QUAD_VERTICE_COUNT*6, QUAD_INDICE_COUNT*6
+  );
+
+  // Buffer the bottom edge.
+  quadBuffer(&frame->primitive, 0,
+    FRAME_BORDER_SIZE, bottomStart, tw, th*2,
+    rightStart, bottomEnd, tw*2, th*3,
+    QUAD_VERTICE_COUNT*7, QUAD_INDICE_COUNT*7
+  );
+
+  // Buffer the bottom right edge.
+  quadBuffer(&frame->primitive, 0,
+    rightStart, bottomStart, tw*2, th*2,
+    rightEnd, bottomEnd, tw*3, th*3,
+    QUAD_VERTICE_COUNT*8, QUAD_INDICE_COUNT*8
+  );
+}
+
+void frameRender(frame_t *frame, shader_t *shader) {
+  shaderUsePosition(shader, frame->x, frame->y, frame->z, 0, 0, 0);
+  shaderUseTexture(shader, frame->texture);
+  primitiveDraw(&frame->primitive, 0, -1);
+}
+
+void frameDispose(frame_t *frame) {
+  primitiveDispose(&frame->primitive);
+}