macros for texture parameters

diff --git a/libctru/include/3ds/gpu/gpu.h b/libctru/include/3ds/gpu/gpu.h
index ef32e4653e4bc20ae6c6fd83e800e346b0e2d21e..dc0628de2e2401274f57e0f4c1b11267db795e97 100644 (file)
--- a/libctru/include/3ds/gpu/gpu.h
+++ b/libctru/include/3ds/gpu/gpu.h
@@ -10,6 +10,24 @@ void GPUCMD_Add(u32 cmd, u32* param, u32 paramlength);
 void GPUCMD_AddSingleParam(u32 cmd, u32 param);
 void GPUCMD_Finalize();
 
+//tex param
+#define GPU_TEXTURE_MAG_FILTER(v) (((v)&0x1)<<1) //takes a GPU_TEXTURE_FILTER_PARAM
+#define GPU_TEXTURE_MIN_FILTER(v) (((v)&0x1)<<2) //takes a GPU_TEXTURE_FILTER_PARAM
+#define GPU_TEXTURE_WRAP_S(v) (((v)&0x3)<<8) //takes a GPU_TEXTURE_WRAP_PARAM
+#define GPU_TEXTURE_WRAP_T(v) (((v)&0x3)<<12) //takes a GPU_TEXTURE_WRAP_PARAM
+
+typedef enum
+{
+       GPU_NEAREST = 0x0,
+       GPU_LINEAR = 0x1,
+}GPU_TEXTURE_FILTER_PARAM;
+
+typedef enum
+{
+       GPU_CLAMP_TO_EDGE = 0x0,
+       GPU_REPEAT = 0x2,
+}GPU_TEXTURE_WRAP_PARAM;
+
 typedef enum
 {
        GPU_TEXUNIT0 = 0x1,