prog

2026-06-18 20:25:54 -05:00
parent 730a5b2b10
commit 57b2cdb9d1
111 changed files with 865 additions and 3328 deletions
@@ -0,0 +1,116 @@
+/**
+ * Copyright (c) 2026 Dominic Masters
+ * 
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#include "display/display.h"
+#include "display/framebuffer/framebuffer.h"
+#include "scene/scene.h"
+#include "display/spritebatch/spritebatch.h"
+#include "display/mesh/quad.h"
+#include "display/mesh/cube.h"
+#include "display/mesh/sphere.h"
+#include "display/mesh/plane.h"
+#include "display/mesh/capsule.h"
+#include "display/mesh/triprism.h"
+#include "display/screen/screen.h"
+#include "ui/ui.h"
+#include "display/text/text.h"
+#include "assert/assert.h"
+#include "util/memory.h"
+#include "util/string.h"
+#include "asset/asset.h"
+#include "display/shader/shaderlist.h"
+#include "time/time.h"
+
+display_t DISPLAY = { 0 };
+
+errorret_t displayInit(void) {
+  memoryZero(&DISPLAY, sizeof(DISPLAY));
+
+  #ifdef displayPlatformInit
+    errorChain(displayPlatformInit());
+  #endif
+  errorChain(displaySetState((displaystate_t){ .flags = 0 }));
+  errorChain(textureInit(
+    &TEXTURE_WHITE, 4, 4,
+    TEXTURE_FORMAT_RGBA, (texturedata_t){ .rgbaColors = TEXTURE_WHITE_PIXELS }
+  ));
+  errorChain(textureInit(
+    &TEXTURE_TEST, 4, 4,
+    TEXTURE_FORMAT_RGBA, (texturedata_t){ .rgbaColors = TEXTURE_TEST_PIXELS }
+  ));
+
+  // Standard meshes
+  errorChain(quadInit());
+  errorChain(cubeInit());
+  errorChain(sphereInit());
+  errorChain(planeInit());
+  errorChain(capsuleInit());
+  errorChain(triPrismInit());
+  
+  errorChain(frameBufferInitBackBuffer());
+  errorChain(spriteBatchInit());
+  errorChain(textInit());
+  errorChain(screenInit());
+
+  // Setup initial shader with default values
+
+  errorChain(shaderListInit());
+
+  errorOk();
+}
+
+errorret_t displayUpdate(void) {
+  #ifdef displayPlatformUpdate
+    errorChain(displayPlatformUpdate());
+  #endif
+
+  // Reset state
+  spriteBatchClear();
+  errorChain(frameBufferBind(NULL));
+  
+  // Bind screen and render scene
+  errorChain(screenBind());
+  frameBufferClear(
+    FRAMEBUFFER_CLEAR_COLOR | FRAMEBUFFER_CLEAR_DEPTH,
+    SCREEN.background
+  );
+
+  errorChain(sceneRender());
+
+  // Finish up
+  screenUnbind();
+  screenRender();
+
+  // Swap and return.
+  #ifdef displayPlatformSwap
+    errorChain(displayPlatformSwap());
+  #endif
+  errorOk();
+}
+
+errorret_t displaySetState(displaystate_t state) {
+  #ifdef displayPlatformSetState
+    errorChain(displayPlatformSetState(state));
+  #endif
+  errorOk();
+}
+
+errorret_t displayDispose(void) {
+  errorChain(shaderListDispose());
+  errorChain(spriteBatchDispose());
+  screenDispose();
+  errorChain(textDispose());
+  errorChain(textureDispose(&TEXTURE_WHITE));
+  errorChain(textureDispose(&TEXTURE_TEST));
+  
+  #ifdef displayPlatformDispose
+    displayPlatformDispose();
+  #endif
+
+  // For now, we just return an OK error.
+  errorOk();
+}