Load tile maps and tile sets from files.

1 files changed, 0 insertions, 213 deletions

diff --git a/gfx-iso/demo/isogfx-demo.c b/gfx-iso/demo/isogfx-demo.c
deleted file mode 100644
index d6c1ab0..0000000
--- a/gfx-iso/demo/isogfx-demo.c
+++ /dev/null
@@ -1,213 +0,0 @@
-#include <isogfx/isogfx.h>
-
-#include <gfx/gfx.h>
-#include <gfx/gfx_app.h>
-#include <gfx/render_backend.h>
-#include <gfx/renderer.h>
-#include <gfx/scene.h>
-#include <gfx/util/geometry.h>
-#include <gfx/util/shader.h>
-
-#include <assert.h>
-#include <stdbool.h>
-#include <stdio.h>
-#include <stdlib.h>
-
-static const int SCREEN_WIDTH  = 1408;
-static const int SCREEN_HEIGHT = 960;
-static const int TILE_WIDTH    = 64;
-static const int TILE_HEIGHT   = TILE_WIDTH / 2;
-static const int WORLD_WIDTH   = 20;
-static const int WORLD_HEIGHT  = 20;
-
-static const Pixel BLACK = (Pixel){.r = 0x38, .g = 0x3b, .b = 0x46};
-static const Pixel WHITE = (Pixel){.r = 0xA5, .g = 0xb3, .b = 0xc0};
-static const Pixel RED   = (Pixel){.r = 0xdc, .g = 0x76, .b = 0x84};
-
-typedef struct State {
-  Gfx*     gfx;
-  IsoGfx*  iso;
-  Tile     red;
-  int      xpick;
-  int      ypick;
-  Texture* screen_texture;
-  Scene*   scene;
-} State;
-
-static void make_checkerboard(IsoGfx* iso, Tile black, Tile white) {
-  assert(iso);
-  for (int y = 0; y < isogfx_world_height(iso); ++y) {
-    for (int x = 0; x < isogfx_world_width(iso); ++x) {
-      const int  odd_col = x & 1;
-      const int  odd_row = y & 1;
-      const Tile value   = (odd_row ^ odd_col) == 0 ? black : white;
-      isogfx_set_tile(iso, x, y, value);
-    }
-  }
-}
-
-static bool init(const GfxAppDesc* desc, void** app_state) {
-  State* state = calloc(1, sizeof(State));
-  if (!state) {
-    return false;
-  }
-
-  if (!(state->iso = isogfx_new(&(IsoGfxDesc){
-            .screen_width  = SCREEN_WIDTH,
-            .screen_height = SCREEN_HEIGHT,
-            .tile_width    = TILE_WIDTH,
-            .tile_height   = TILE_HEIGHT,
-            .world_width   = WORLD_WIDTH,
-            .world_height  = WORLD_HEIGHT}))) {
-    goto cleanup;
-  }
-  if (!(state->gfx = gfx_init())) {
-    goto cleanup;
-  }
-  RenderBackend* render_backend = gfx_get_render_backend(state->gfx);
-
-  if (!(state->screen_texture = gfx_make_texture(
-            render_backend, &(TextureDesc){
-                                .width     = SCREEN_WIDTH,
-                                .height    = SCREEN_HEIGHT,
-                                .dimension = Texture2D,
-                                .format    = TextureRGB8,
-                                .filtering = NearestFiltering,
-                                .wrap      = ClampToEdge,
-                                .mipmaps   = false}))) {
-    goto cleanup;
-  }
-
-  ShaderProgram* shader = gfx_make_view_texture_shader(render_backend);
-  if (!shader) {
-    goto cleanup;
-  }
-
-  Geometry* geometry = gfx_make_quad_11(render_backend);
-  if (!geometry) {
-    goto cleanup;
-  }
-
-  MaterialDesc material_desc = (MaterialDesc){.num_uniforms = 1};
-  material_desc.uniforms[0]  = (ShaderUniform){
-       .type          = UniformTexture,
-       .value.texture = state->screen_texture,
-       .name          = sstring_make("Texture")};
-  Material* material = gfx_make_material(&material_desc);
-  if (!material) {
-    return false;
-  }
-
-  const MeshDesc mesh_desc =
-      (MeshDesc){.geometry = geometry, .material = material, .shader = shader};
-  Mesh* mesh = gfx_make_mesh(&mesh_desc);
-  if (!mesh) {
-    goto cleanup;
-  }
-
-  SceneObject* object = gfx_make_object();
-  if (!object) {
-    goto cleanup;
-  }
-  gfx_add_object_mesh(object, mesh);
-
-  state->scene    = gfx_make_scene();
-  SceneNode* node = gfx_make_object_node(object);
-  SceneNode* root = gfx_get_scene_root(state->scene);
-  gfx_set_node_parent(node, root);
-
-  const Tile black = isogfx_make_tile(
-      state->iso, &(TileDesc){.type = TileFromColour, .colour = BLACK});
-  const Tile white = isogfx_make_tile(
-      state->iso, &(TileDesc){.type = TileFromColour, .colour = WHITE});
-  state->red = isogfx_make_tile(
-      state->iso, &(TileDesc){.type = TileFromColour, .colour = RED});
-  make_checkerboard(state->iso, black, white);
-  isogfx_render(state->iso);
-
-  *app_state = state;
-  return true;
-
-cleanup:
-  if (state->gfx) {
-    gfx_destroy(&state->gfx);
-  }
-  free(state);
-  return false;
-}
-
-static void shutdown(void* app_state) {
-  assert(app_state);
-  State* state = (State*)(app_state);
-  isogfx_del(&state->iso);
-  gfx_destroy(&state->gfx);
-  free(app_state);
-}
-
-static void update(void* app_state, double t, double dt) {
-  assert(app_state);
-  State* state = (State*)(app_state);
-
-  double mouse_x, mouse_y;
-  gfx_app_get_mouse_position(&mouse_x, &mouse_y);
-
-  isogfx_pick_tile(state->iso, mouse_x, mouse_y, &state->xpick, &state->ypick);
-
-  printf("Picked tile: (%d, %d)\n", state->xpick, state->ypick);
-}
-
-static void render(void* app_state) {
-  assert(app_state);
-  State* state = (State*)(app_state);
-
-  isogfx_render(state->iso);
-  if ((state->xpick != -1) && (state->ypick != -1)) {
-    isogfx_draw_tile(state->iso, state->xpick, state->ypick, state->red);
-  }
-
-  const Pixel* screen = isogfx_get_screen_buffer(state->iso);
-  assert(screen);
-  gfx_update_texture(
-      state->screen_texture, &(TextureDataDesc){.pixels = screen});
-
-  RenderBackend* render_backend = gfx_get_render_backend(state->gfx);
-  Renderer*      renderer       = gfx_get_renderer(state->gfx);
-
-  gfx_start_frame(render_backend);
-  gfx_render_scene(
-      renderer, &(RenderSceneParams){
-                    .mode = RenderDefault, .scene = state->scene, .camera = 0});
-  gfx_end_frame(render_backend);
-}
-
-static void resize(void* app_state, int width, int height) {
-  assert(app_state);
-  State* state = (State*)(app_state);
-
-  RenderBackend* render_backend = gfx_get_render_backend(state->gfx);
-  gfx_set_viewport(render_backend, width, height);
-}
-
-int main(int argc, const char** argv) {
-  const int initial_width  = SCREEN_WIDTH;
-  const int initial_height = SCREEN_HEIGHT;
-  const int max_fps        = 60;
-
-  gfx_app_run(
-      &(GfxAppDesc){
-          .argc              = argc,
-          .argv              = argv,
-          .width             = initial_width,
-          .height            = initial_height,
-          .max_fps           = max_fps,
-          .update_delta_time = max_fps > 0 ? 1.0 / (double)max_fps : 0.0,
-          .title             = "Isometric Renderer"},
-      &(GfxAppCallbacks){
-          .init     = init,
-          .update   = update,
-          .render   = render,
-          .resize   = resize,
-          .shutdown = shutdown});
-
-  return 0;
-}