1 files changed, 0 insertions, 132 deletions
diff --git a/src/texture.c b/src/texture.c
deleted file mode 100644
index f641207..0000000
--- a/src/texture.c
+++ /dev/null
@@ -1,132 +0,0 @@
-#include "texture.h"
-
-struct imv_texture *imv_texture_create(SDL_Renderer *r)
-{
-  struct imv_texture *tex = malloc(sizeof(struct imv_texture));
-  memset(tex, 0, sizeof(struct imv_texture));
-  tex->renderer = r;
-
-  SDL_RendererInfo ri;
-  SDL_GetRendererInfo(r, &ri);
-  tex->chunk_width = ri.max_texture_width != 0 ? ri.max_texture_width : 4096;
-  tex->chunk_height = ri.max_texture_height != 0 ? ri.max_texture_height : 4096;
-  return tex;
-}
-
-void imv_texture_free(struct imv_texture *tex)
-{
-  if(tex->num_chunks > 0) {
-    for(int i = 0; i < tex->num_chunks; ++i) {
-      SDL_DestroyTexture(tex->chunks[i]);
-    }
-    free(tex->chunks);
-    tex->num_chunks = 0;
-    tex->chunks = NULL;
-    tex->renderer = NULL;
-  }
-  free(tex);
-}
-
-int imv_texture_set_image(struct imv_texture *tex, FIBITMAP *image)
-{
-  tex->width = FreeImage_GetWidth(image);
-  tex->height = FreeImage_GetHeight(image);
-
-  /* figure out how many chunks are needed, and create them */
-  if(tex->num_chunks > 0) {
-    for(int i = 0; i < tex->num_chunks; ++i) {
-      SDL_DestroyTexture(tex->chunks[i]);
-    }
-    free(tex->chunks);
-  }
-
-  tex->num_chunks_wide = 1 + tex->width / tex->chunk_width;
-  tex->num_chunks_tall = 1 + tex->height / tex->chunk_height;
-
-  tex->last_chunk_width = tex->width % tex->chunk_width;
-  tex->last_chunk_height = tex->height % tex->chunk_height;
-
-  if(tex->last_chunk_width == 0) {
-    tex->last_chunk_width = tex->chunk_width;
-  }
-  if(tex->last_chunk_height == 0) {
-    tex->last_chunk_height = tex->chunk_height;
-  }
-
-  tex->num_chunks = tex->num_chunks_wide * tex->num_chunks_tall;
-  tex->chunks = malloc(sizeof(SDL_Texture*) * tex->num_chunks);
-
-  int failed_at = -1;
-  for(int y = 0; y < tex->num_chunks_tall; ++y) {
-    for(int x = 0; x < tex->num_chunks_wide; ++x) {
-      const int is_last_h_chunk = (x == tex->num_chunks_wide - 1);
-      const int is_last_v_chunk = (y == tex->num_chunks_tall - 1);
-      tex->chunks[x + y * tex->num_chunks_wide] =
-        SDL_CreateTexture(tex->renderer,
-          SDL_PIXELFORMAT_ARGB8888,
-          SDL_TEXTUREACCESS_STATIC,
-          is_last_h_chunk ? tex->last_chunk_width : tex->chunk_width,
-          is_last_v_chunk ? tex->last_chunk_height : tex->chunk_height);
-      SDL_SetTextureBlendMode(tex->chunks[x + y * tex->num_chunks_wide],
-          SDL_BLENDMODE_BLEND);
-      if(tex->chunks[x + y * tex->num_chunks_wide] == NULL) {
-        failed_at = x + y * tex->num_chunks_wide;
-        break;
-      }
-    }
-  }
-
-  if(failed_at != -1) {
-    for(int i = 0; i <= failed_at; ++i) {
-      SDL_DestroyTexture(tex->chunks[i]);
-    }
-    free(tex->chunks);
-    tex->num_chunks = 0;
-    tex->chunks = NULL;
-    return 1;
-  }
-
-  BYTE* pixels = malloc(4 * tex->width * tex->height);
-  FreeImage_ConvertToRawBits(pixels, image, 4 * tex->width, 32,
-      FI_RGBA_RED_MASK, FI_RGBA_GREEN_MASK, FI_RGBA_BLUE_MASK, TRUE);
-
-  for(int y = 0; y < tex->num_chunks_tall; ++y) {
-    for(int x = 0; x < tex->num_chunks_wide; ++x) {
-      ptrdiff_t offset = 4 * x * tex->chunk_width +
-        y * 4 * tex->width * tex->chunk_height;
-      BYTE* addr = pixels + offset;
-      SDL_UpdateTexture(tex->chunks[x + y * tex->num_chunks_wide],
-          NULL, addr, 4 * tex->width);
-    }
-  }
-
-  free(pixels);
-  return 0;
-}
-
-void imv_texture_draw(struct imv_texture *tex, int bx, int by, double scale)
-{
-  int offset_x = 0;
-  int offset_y = 0;
-  for(int y = 0; y < tex->num_chunks_tall; ++y) {
-    for(int x = 0; x < tex->num_chunks_wide; ++x) {
-      int img_w, img_h;
-      SDL_QueryTexture(tex->chunks[x + y * tex->num_chunks_wide], NULL, NULL,
-        &img_w, &img_h);
-      SDL_Rect view_area = {
-        bx + offset_x,
-        by + offset_y,
-        img_w * scale,
-        img_h * scale
-      };
-      SDL_RenderCopy(tex->renderer,
-          tex->chunks[x + y * tex->num_chunks_wide], NULL, &view_area);
-      offset_x += tex->chunk_width * scale;
-    }
-    offset_x = 0;
-    offset_y += tex->chunk_height * scale;
-  }
-}
-
-
-/* vim:set ts=2 sts=2 sw=2 et: */