remove unused 'rlTextureFilter' enum

src/rlgl.h

@@ -474,18 +474,6 @@ typedef enum {
     RL_PIXELFORMAT_COMPRESSED_ASTC_8x8_RGBA        // 2 bpp
 } rlPixelFormat;
 
-// Texture parameters: filter mode
-// NOTE 1: Filtering considers mipmaps if available in the texture
-// NOTE 2: Filter is accordingly set for minification and magnification
-typedef enum {
-    RL_TEXTURE_FILTER_POINT = 0,        // No filter, just pixel approximation
-    RL_TEXTURE_FILTER_BILINEAR,         // Linear filtering
-    RL_TEXTURE_FILTER_TRILINEAR,        // Trilinear filtering (linear with mipmaps)
-    RL_TEXTURE_FILTER_ANISOTROPIC_4X,   // Anisotropic filtering 4x
-    RL_TEXTURE_FILTER_ANISOTROPIC_8X,   // Anisotropic filtering 8x
-    RL_TEXTURE_FILTER_ANISOTROPIC_16X,  // Anisotropic filtering 16x
-} rlTextureFilter;
-
 // Color blending modes (pre-defined)
 typedef enum {
     RL_BLEND_ALPHA = 0,                 // Blend textures considering alpha (default)