temporary fix for texture system

engine/inc/renderer/core/texture/models/texture_bpp.hpp

@@ -14,29 +14,23 @@ namespace Tyra {
 
 enum TextureBpp {
 
-  // Tyra has 2.27MB~ free VRAM for textures.
-
   /**
    * @brief 32-bit RGBA - Slowest
-   * Tyra can cache about 8~ of these textures (256x256)
    */
   bpp32 = 32,
 
   /**
    * @brief 24-bit RGB - Slow
-   * Tyra can cache about 11~ of these textures (256x256)
    */
   bpp24 = 24,
 
   /**
    * @brief 8-bit palletized (indexed) - Super fast
-   * Tyra can cache about 34~ of these textures (256x256)
    */
   bpp8 = 8,
 
   /**
    * @brief 4-bit palletized (indexed) - Super, super fast
-   * Tyra can cache about 69~ of these textures (256x256)
    */
   bpp4 = 4,
 };

engine/src/renderer/core/texture/models/texture.cpp

@@ -12,6 +12,7 @@
 #include <draw_buffers.h>
 #include <gs_psm.h>
 #include <stdlib.h>
+#include <fastmath.h>
 #include <string>
 #include <sstream>
 #include "renderer/core/texture/models/texture.hpp"
@@ -23,6 +24,19 @@ Texture::Texture(TextureBuilderData* t_data) {
 
   name = t_data->name;
 
+  TYRA_ASSERT(t_data->width <= 256 && t_data->height <= 256,
+              "Tyra supports only 256x256 textures max!");
+
+  TYRA_ASSERT(t_data->width == 8 || t_data->width == 16 ||
+                  t_data->width == 32 || t_data->width == 64 ||
+                  t_data->width == 128 || t_data->width == 256,
+              "Texture width/height should be 8/16/32/64/128/256!");
+
+  TYRA_ASSERT(t_data->height == 8 || t_data->height == 16 ||
+                  t_data->height == 32 || t_data->height == 64 ||
+                  t_data->height == 128 || t_data->height == 256,
+              "Texture width/height should be 8/16/32/64/128/256!");
+
   core = new TextureData(t_data->data, t_data->bpp, t_data->gsComponents,
                          t_data->width, t_data->height);
 

engine/src/renderer/core/texture/renderer_core_texture.cpp

@@ -44,8 +44,9 @@ RendererCoreTextureBuffers RendererCoreTexture::useTexture(Texture* t_tex) {
   auto allocated = getAllocatedBuffersByTextureId(t_tex->getId());
   if (allocated.id != 0) return allocated;
 
-  // TODO: Dont like this..., but it works for now.
+  // TODO: FIXME!
-  if (t_tex->getSizeInMB() > sender.getFreeVRamInMB()) {
+  if (currentAllocations.size()) {
+    // if (t_tex->getSizeInMB() > sender.getFreeVRamInMB()) {
     for (int i = currentAllocations.size() - 1; i >= 0; i--) {
       sender.deallocate(currentAllocations[i]);
     }