new Tutorial

tutorial with sprite offset, sprite sheet and texture filtering

engine/inc/renderer/core/2d/renderer_core_2d.hpp

@@ -13,6 +13,7 @@
 #include "debug/debug.hpp"
 #include "renderer/core/2d/sprite/sprite.hpp"
 #include "renderer/core/texture/renderer_core_texture_buffers.hpp"
+#include "renderer/3d/pipeline/shared/pipeline_texture_mapping_type.hpp"
 #include "renderer/core/texture/models/texture.hpp"
 #include "renderer/renderer_settings.hpp"
 #include <packet2_utils.h>
@@ -30,6 +31,8 @@ class RendererCore2D {
   void render(const Sprite& sprite,
               const RendererCoreTextureBuffers& texBuffers, Texture* texture);
 
+  void setTextureMappingType(const PipelineTextureMappingType textureMappingType);
+   
  private:
   void setPrim();
   void setLod();

engine/inc/renderer/core/2d/sprite/sprite.hpp

@@ -24,7 +24,7 @@ class Sprite {
   ~Sprite();
 
   u32 id;
-  Vec2 position, size;
+  Vec2 position, size, offset;
   float scale;
   Color color;
   SpriteMode mode;

engine/src/renderer/core/2d/renderer_core_2d.cpp

@@ -84,10 +84,10 @@ void RendererCore2D::render(const Sprite& sprite,
   else if (sizeY > sizeX)
     texS = texMax / (sizeY / sizeX);
 
-  rect->t0.s = sprite.flipHorizontal ? texS : 0.0F;
-  rect->t0.t = sprite.flipVertical ? texT : 0.0F;
-  rect->t1.s = sprite.flipHorizontal ? 0.0F : texS;
-  rect->t1.t = sprite.flipVertical ? 0.0F : texT;
+  rect->t0.s = sprite.flipHorizontal ? (texS+sprite.offset.x) : sprite.offset.x;
+  rect->t0.t = sprite.flipVertical ? (texT+sprite.offset.y) : sprite.offset.y;
+  rect->t1.s = sprite.flipHorizontal ? sprite.offset.x : (texS+sprite.offset.x);
+  rect->t1.t = sprite.flipVertical ? sprite.offset.y : (texT+sprite.offset.y);
 
   rect->color.r = sprite.color.r;
   rect->color.g = sprite.color.g;
@@ -131,4 +131,9 @@ void RendererCore2D::render(const Sprite& sprite,
   context = !context;
 }
 
+void RendererCore2D::setTextureMappingType(const PipelineTextureMappingType textureMappingType){
+  lod.mag_filter = textureMappingType;
+  lod.min_filter = textureMappingType;
+}
+
 }  // namespace Tyra

engine/src/renderer/core/2d/sprite/sprite.cpp

@@ -18,6 +18,7 @@ Sprite::Sprite() {
   flipVertical = false;
   size.set(32.0F, 32.0F);
   position.set(100.0F, 100.0F);
+  offset.set(0.0F,0.0F);
   scale = 1.0F;
   mode = MODE_REPEAT;
   setDefaultColor();