diff --git a/Source/Project64-video/Combine.cpp b/Source/Project64-video/Combine.cpp
index 73a0f43fb..4913748f1 100644
--- a/Source/Project64-video/Combine.cpp
+++ b/Source/Project64-video/Combine.cpp
@@ -16236,14 +16236,14 @@ void AlphaCombinerToExtension()
     }
 }
 
-void TexColorCombinerToExtension(GrChipID_t tmu)
+void TexColorCombinerToExtension(gfxChipID_t tmu)
 {
     uint32_t tc_ext_a, tc_ext_b, tc_ext_c, tc_ext_d;
     gfxCombineMode_t tc_ext_a_mode, tc_ext_b_mode;
     int  tc_ext_c_invert, tc_ext_d_invert;
     uint32_t tmu_func, tmu_fac;
 
-    if (tmu == GR_TMU0)
+    if (tmu == GFX_TMU0)
     {
         tmu_func = cmb.tmu0_func;
         tmu_fac = cmb.tmu0_fac;
@@ -16412,7 +16412,7 @@ void TexColorCombinerToExtension(GrChipID_t tmu)
         break;
     }
 
-    if (tmu == GR_TMU0)
+    if (tmu == GFX_TMU0)
     {
         cmb.t0c_ext_a = tc_ext_a;
         cmb.t0c_ext_a_mode = tc_ext_a_mode;
@@ -16436,14 +16436,14 @@ void TexColorCombinerToExtension(GrChipID_t tmu)
     }
 }
 
-void TexAlphaCombinerToExtension(GrChipID_t tmu)
+void TexAlphaCombinerToExtension(gfxChipID_t tmu)
 {
     uint32_t ta_ext_a, ta_ext_b, ta_ext_c, ta_ext_d;
     gfxCombineMode_t ta_ext_a_mode, ta_ext_b_mode;
     int  ta_ext_c_invert, ta_ext_d_invert;
     uint32_t tmu_a_func, tmu_a_fac;
 
-    if (tmu == GR_TMU0)
+    if (tmu == GFX_TMU0)
     {
         tmu_a_func = cmb.tmu0_a_func;
         tmu_a_fac = cmb.tmu0_a_fac;
@@ -16576,7 +16576,7 @@ void TexAlphaCombinerToExtension(GrChipID_t tmu)
         break;
     }
 
-    if (tmu == GR_TMU0)
+    if (tmu == GFX_TMU0)
     {
         cmb.t0a_ext_a = ta_ext_a;
         cmb.t0a_ext_a_mode = ta_ext_a_mode;
diff --git a/Source/Project64-video/Combine.h b/Source/Project64-video/Combine.h
index 3fd0e5006..385dc20c6 100644
--- a/Source/Project64-video/Combine.h
+++ b/Source/Project64-video/Combine.h
@@ -96,7 +96,7 @@ void CountCombine();
 void InitCombine();
 void ColorCombinerToExtension();
 void AlphaCombinerToExtension();
-void TexColorCombinerToExtension(GrChipID_t tmu);
-void TexAlphaCombinerToExtension(GrChipID_t tmu);
+void TexColorCombinerToExtension(gfxChipID_t tmu);
+void TexAlphaCombinerToExtension(gfxChipID_t tmu);
 
 #endif //COMBINE _H
diff --git a/Source/Project64-video/FBtoScreen.cpp b/Source/Project64-video/FBtoScreen.cpp
index 659e41a66..80c6aaa6d 100644
--- a/Source/Project64-video/FBtoScreen.cpp
+++ b/Source/Project64-video/FBtoScreen.cpp
@@ -17,40 +17,28 @@
 #include "TexCache.h"
 #include <Project64-video/trace.h>
 
-static int SetupFBtoScreenCombiner(uint32_t texture_size, uint32_t opaque)
+static gfxChipID_t SetupFBtoScreenCombiner(uint32_t texture_size, uint32_t opaque)
 {
-    int tmu;
-    if (voodoo.tmem_ptr[GR_TMU0] + texture_size < voodoo.tex_max_addr[0])
+    gfxChipID_t tmu;
+    if (voodoo.tmem_ptr[GFX_TMU0] + texture_size < voodoo.tex_max_addr[0])
     {
-        tmu = GR_TMU0;
-        gfxTexCombine(GR_TMU1,
-            GR_COMBINE_FUNCTION_NONE,
-            GR_COMBINE_FACTOR_NONE,
-            GR_COMBINE_FUNCTION_NONE,
-            GR_COMBINE_FACTOR_NONE,
-            FXFALSE,
-            FXFALSE);
-        gfxTexCombine(GR_TMU0,
-            GR_COMBINE_FUNCTION_LOCAL,
-            GR_COMBINE_FACTOR_NONE,
-            GR_COMBINE_FUNCTION_LOCAL,
-            GR_COMBINE_FACTOR_NONE,
-            FXFALSE,
-            FXFALSE);
+        tmu = GFX_TMU0;
+        gfxTexCombine(GFX_TMU1, GR_COMBINE_FUNCTION_NONE, GR_COMBINE_FACTOR_NONE, GR_COMBINE_FUNCTION_NONE, GR_COMBINE_FACTOR_NONE, FXFALSE, FXFALSE);
+        gfxTexCombine(GFX_TMU0, GR_COMBINE_FUNCTION_LOCAL, GR_COMBINE_FACTOR_NONE, GR_COMBINE_FUNCTION_LOCAL, GR_COMBINE_FACTOR_NONE, FXFALSE, FXFALSE);
     }
     else
     {
-        if (voodoo.tmem_ptr[GR_TMU1] + texture_size >= voodoo.tex_max_addr[1])
+        if (voodoo.tmem_ptr[GFX_TMU1] + texture_size >= voodoo.tex_max_addr[1])
             ClearCache();
-        tmu = GR_TMU1;
-        gfxTexCombine(GR_TMU1,
+        tmu = GFX_TMU1;
+        gfxTexCombine(GFX_TMU1,
             GR_COMBINE_FUNCTION_LOCAL,
             GR_COMBINE_FACTOR_NONE,
             GR_COMBINE_FUNCTION_LOCAL,
             GR_COMBINE_FACTOR_NONE,
             FXFALSE,
             FXFALSE);
-        gfxTexCombine(GR_TMU0,
+        gfxTexCombine(GFX_TMU0,
             GR_COMBINE_FUNCTION_SCALE_OTHER,
             GR_COMBINE_FACTOR_ONE,
             GR_COMBINE_FUNCTION_SCALE_OTHER,
@@ -147,7 +135,7 @@ static void DrawRE2Video256(FB_TO_SCREEN_INFO & fb_info)
     }
     t_info.format = GFX_TEXFMT_RGB_565;
     t_info.data = tex;
-    int tmu = SetupFBtoScreenCombiner(gfxTexTextureMemRequired(GR_MIPMAPLEVELMASK_BOTH, &t_info), fb_info.opaque);
+    gfxChipID_t tmu = SetupFBtoScreenCombiner(gfxTexTextureMemRequired(GR_MIPMAPLEVELMASK_BOTH, &t_info), fb_info.opaque);
     gfxTexDownloadMipMap(tmu,
         voodoo.tex_min_addr[tmu] + voodoo.tmem_ptr[tmu],
         GR_MIPMAPLEVELMASK_BOTH,
@@ -179,7 +167,7 @@ static void DrawFrameBufferToScreen256(FB_TO_SCREEN_INFO & fb_info)
     uint16_t * tex = (uint16_t*)texture_buffer;
     t_info.data = tex;
     uint32_t tex_size = gfxTexTextureMemRequired(GR_MIPMAPLEVELMASK_BOTH, &t_info);
-    int tmu = SetupFBtoScreenCombiner(tex_size*width256*height256, fb_info.opaque);
+    gfxChipID_t tmu = SetupFBtoScreenCombiner(tex_size*width256*height256, fb_info.opaque);
     uint16_t * src = (uint16_t*)image;
     src += fb_info.ul_x + fb_info.ul_y * fb_info.width;
     uint32_t * src32 = (uint32_t*)image;
@@ -364,15 +352,9 @@ bool DrawFrameBufferToScreen(FB_TO_SCREEN_INFO & fb_info)
         t_info.data = tex;
     }
 
-    int tmu = SetupFBtoScreenCombiner(gfxTexTextureMemRequired(GR_MIPMAPLEVELMASK_BOTH, &t_info), fb_info.opaque);
-    gfxTexDownloadMipMap(tmu,
-        voodoo.tex_min_addr[tmu] + voodoo.tmem_ptr[tmu],
-        GR_MIPMAPLEVELMASK_BOTH,
-        &t_info);
-    gfxTexSource(tmu,
-        voodoo.tex_min_addr[tmu] + voodoo.tmem_ptr[tmu],
-        GR_MIPMAPLEVELMASK_BOTH,
-        &t_info);
+    gfxChipID_t tmu = SetupFBtoScreenCombiner(gfxTexTextureMemRequired(GR_MIPMAPLEVELMASK_BOTH, &t_info), fb_info.opaque);
+    gfxTexDownloadMipMap(tmu, voodoo.tex_min_addr[tmu] + voodoo.tmem_ptr[tmu], GR_MIPMAPLEVELMASK_BOTH, &t_info);
+    gfxTexSource(tmu, voodoo.tex_min_addr[tmu] + voodoo.tmem_ptr[tmu], GR_MIPMAPLEVELMASK_BOTH, &t_info);
     if (g_settings->hacks(CSettings::hack_RE2))
     {
         DrawRE2Video(fb_info, scale);
@@ -413,7 +395,7 @@ static void DrawDepthBufferToScreen256(FB_TO_SCREEN_INFO & fb_info)
     uint16_t * tex = (uint16_t*)texture_buffer;
     t_info.data = tex;
     uint32_t tex_size = gfxTexTextureMemRequired(GR_MIPMAPLEVELMASK_BOTH, &t_info);
-    int tmu = SetupFBtoScreenCombiner(tex_size*width256*height256, fb_info.opaque);
+    gfxChipID_t tmu = SetupFBtoScreenCombiner(tex_size*width256*height256, fb_info.opaque);
     gfxConstantColorValue(rdp.fog_color);
     gfxColorCombine(GR_COMBINE_FUNCTION_SCALE_OTHER,
         GR_COMBINE_FACTOR_ONE,
@@ -502,14 +484,14 @@ static void DrawHiresDepthBufferToScreen(FB_TO_SCREEN_INFO & fb_info)
     gfxDepthBufferFunction(GR_CMP_ALWAYS);
     gfxDepthMask(FXFALSE);
     gfxCullMode(GR_CULL_DISABLE);
-    gfxTexCombine(GR_TMU1,
+    gfxTexCombine(GFX_TMU1,
         GR_COMBINE_FUNCTION_NONE,
         GR_COMBINE_FACTOR_NONE,
         GR_COMBINE_FUNCTION_NONE,
         GR_COMBINE_FACTOR_NONE,
         FXFALSE,
         FXFALSE);
-    gfxTexCombine(GR_TMU0,
+    gfxTexCombine(GFX_TMU0,
         GR_COMBINE_FUNCTION_LOCAL,
         GR_COMBINE_FACTOR_NONE,
         GR_COMBINE_FUNCTION_LOCAL,
@@ -595,21 +577,15 @@ void DrawDepthBufferToScreen(FB_TO_SCREEN_INFO & fb_info)
     t_info.format = GFX_TEXFMT_ALPHA_INTENSITY_88;
     t_info.data = tex;
 
-    int tmu = SetupFBtoScreenCombiner(gfxTexTextureMemRequired(GR_MIPMAPLEVELMASK_BOTH, &t_info), fb_info.opaque);
+    gfxChipID_t tmu = SetupFBtoScreenCombiner(gfxTexTextureMemRequired(GR_MIPMAPLEVELMASK_BOTH, &t_info), fb_info.opaque);
     gfxConstantColorValue(rdp.fog_color);
     gfxColorCombine(GR_COMBINE_FUNCTION_SCALE_OTHER,
         GR_COMBINE_FACTOR_ONE,
         GR_COMBINE_LOCAL_NONE,
         GR_COMBINE_OTHER_CONSTANT,
         FXFALSE);
-    gfxTexDownloadMipMap(tmu,
-        voodoo.tex_min_addr[tmu] + voodoo.tmem_ptr[tmu],
-        GR_MIPMAPLEVELMASK_BOTH,
-        &t_info);
-    gfxTexSource(tmu,
-        voodoo.tex_min_addr[tmu] + voodoo.tmem_ptr[tmu],
-        GR_MIPMAPLEVELMASK_BOTH,
-        &t_info);
+    gfxTexDownloadMipMap(tmu, voodoo.tex_min_addr[tmu] + voodoo.tmem_ptr[tmu], GR_MIPMAPLEVELMASK_BOTH, &t_info);
+    gfxTexSource(tmu, voodoo.tex_min_addr[tmu] + voodoo.tmem_ptr[tmu], GR_MIPMAPLEVELMASK_BOTH, &t_info);
     float ul_x = fb_info.ul_x * rdp.scale_x + rdp.offset_x;
     float ul_y = fb_info.ul_y * rdp.scale_y + rdp.offset_y;
     float lr_x = fb_info.lr_x * rdp.scale_x + rdp.offset_x;
diff --git a/Source/Project64-video/Main.cpp b/Source/Project64-video/Main.cpp
index 91b3a4c8a..73f29033e 100644
--- a/Source/Project64-video/Main.cpp
+++ b/Source/Project64-video/Main.cpp
@@ -224,14 +224,14 @@ void guLoadTextures()
     int tbuf_size = 0;
     if (voodoo.max_tex_size <= 256)
     {
-        gfxTextureBufferExt(GR_TMU1, voodoo.tex_min_addr[GR_TMU1], GFX_LOD_LOG2_256, GFX_LOD_LOG2_256,
+        gfxTextureBufferExt(GFX_TMU1, voodoo.tex_min_addr[GFX_TMU1], GFX_LOD_LOG2_256, GFX_LOD_LOG2_256,
             GR_ASPECT_LOG2_1x1, GFX_TEXFMT_RGB_565, GR_MIPMAPLEVELMASK_BOTH);
         tbuf_size = 8 * gfxTexCalcMemRequired(GFX_LOD_LOG2_256, GFX_LOD_LOG2_256,
             GR_ASPECT_LOG2_1x1, GFX_TEXFMT_RGB_565);
     }
     else if (g_scr_res_x <= 1024)
     {
-        gfxTextureBufferExt(GR_TMU0, voodoo.tex_min_addr[GR_TMU0], GFX_LOD_LOG2_1024, GFX_LOD_LOG2_1024,
+        gfxTextureBufferExt(GFX_TMU0, voodoo.tex_min_addr[GFX_TMU0], GFX_LOD_LOG2_1024, GFX_LOD_LOG2_1024,
             GR_ASPECT_LOG2_1x1, GFX_TEXFMT_RGB_565, GR_MIPMAPLEVELMASK_BOTH);
         tbuf_size = gfxTexCalcMemRequired(GFX_LOD_LOG2_1024, GFX_LOD_LOG2_1024,
             GR_ASPECT_LOG2_1x1, GFX_TEXFMT_RGB_565);
@@ -241,7 +241,7 @@ void guLoadTextures()
     }
     else
     {
-        gfxTextureBufferExt(GR_TMU0, voodoo.tex_min_addr[GR_TMU0], GFX_LOD_LOG2_2048, GFX_LOD_LOG2_2048,
+        gfxTextureBufferExt(GFX_TMU0, voodoo.tex_min_addr[GFX_TMU0], GFX_LOD_LOG2_2048, GFX_LOD_LOG2_2048,
             GR_ASPECT_LOG2_1x1, GFX_TEXFMT_RGB_565, GR_MIPMAPLEVELMASK_BOTH);
         tbuf_size = gfxTexCalcMemRequired(GFX_LOD_LOG2_2048, GFX_LOD_LOG2_2048,
             GR_ASPECT_LOG2_1x1, GFX_TEXFMT_RGB_565);
@@ -250,15 +250,15 @@ void guLoadTextures()
         gfxRenderBuffer(GFX_BUFFER_BACKBUFFER);
     }
 
-    rdp.texbufs[0].tmu = GR_TMU0;
-    rdp.texbufs[0].begin = voodoo.tex_min_addr[GR_TMU0];
+    rdp.texbufs[0].tmu = GFX_TMU0;
+    rdp.texbufs[0].begin = voodoo.tex_min_addr[GFX_TMU0];
     rdp.texbufs[0].end = rdp.texbufs[0].begin + tbuf_size;
     rdp.texbufs[0].count = 0;
     rdp.texbufs[0].clear_allowed = TRUE;
     offset_font = tbuf_size;
     if ((nbTextureUnits > 2 ? 2 : 1) > 1)
     {
-        rdp.texbufs[1].tmu = GR_TMU1;
+        rdp.texbufs[1].tmu = GFX_TMU1;
         rdp.texbufs[1].begin = rdp.texbufs[0].end;
         rdp.texbufs[1].end = rdp.texbufs[1].begin + tbuf_size;
         rdp.texbufs[1].count = 0;
@@ -298,8 +298,8 @@ void guLoadTextures()
         }
     }
 
-    gfxTexDownloadMipMap(GR_TMU0,
-        voodoo.tex_min_addr[GR_TMU0] + offset_font,
+    gfxTexDownloadMipMap(GFX_TMU0,
+        voodoo.tex_min_addr[GFX_TMU0] + offset_font,
         GR_MIPMAPLEVELMASK_BOTH,
         &fontTex);
 
@@ -326,8 +326,8 @@ void guLoadTextures()
         *(tex16++) = (uint16_t)(((cur & 0x00FF0000) >> 8) | ((cur & 0xFF000000) >> 24));
     }
 
-    gfxTexDownloadMipMap(GR_TMU0,
-        voodoo.tex_min_addr[GR_TMU0] + offset_cursor,
+    gfxTexDownloadMipMap(GFX_TMU0,
+        voodoo.tex_min_addr[GFX_TMU0] + offset_cursor,
         GR_MIPMAPLEVELMASK_BOTH,
         &cursorTex);
 
@@ -490,8 +490,8 @@ int InitGfx()
     gfxGet(GR_MAX_TEXTURE_SIZE, 4, (FxI32*)&voodoo.max_tex_size);
     voodoo.sup_large_tex = (voodoo.max_tex_size > 256 && !g_settings->hacks(CSettings::hack_PPL));
 
-    voodoo.tex_min_addr[0] = voodoo.tex_min_addr[1] = gfxTexMinAddress(GR_TMU0);
-    voodoo.tex_max_addr[0] = voodoo.tex_max_addr[1] = gfxTexMaxAddress(GR_TMU0);
+    voodoo.tex_min_addr[0] = voodoo.tex_min_addr[1] = gfxTexMinAddress(GFX_TMU0);
+    voodoo.tex_max_addr[0] = voodoo.tex_max_addr[1] = gfxTexMaxAddress(GFX_TMU0);
 
     // Is mirroring allowed?
     if (!g_settings->hacks(CSettings::hack_Zelda)) //zelda's trees suffer from hardware mirroring
@@ -550,10 +550,10 @@ int InitGfx()
     gfxBufferSwap(0);
     gfxBufferClear(0, 0, 0xFFFF);
     gfxDepthMask(FXFALSE);
-    gfxTexFilterMode(0, GR_TEXTUREFILTER_BILINEAR, GR_TEXTUREFILTER_BILINEAR);
-    gfxTexFilterMode(1, GR_TEXTUREFILTER_BILINEAR, GR_TEXTUREFILTER_BILINEAR);
-    gfxTexClampMode(0, GR_TEXTURECLAMP_CLAMP, GR_TEXTURECLAMP_CLAMP);
-    gfxTexClampMode(1, GR_TEXTURECLAMP_CLAMP, GR_TEXTURECLAMP_CLAMP);
+    gfxTexFilterMode(GFX_TMU0, GR_TEXTUREFILTER_BILINEAR, GR_TEXTUREFILTER_BILINEAR);
+    gfxTexFilterMode(GFX_TMU1, GR_TEXTUREFILTER_BILINEAR, GR_TEXTUREFILTER_BILINEAR);
+    gfxTexClampMode(GFX_TMU0, GR_TEXTURECLAMP_CLAMP, GR_TEXTURECLAMP_CLAMP);
+    gfxTexClampMode(GFX_TMU1, GR_TEXTURECLAMP_CLAMP, GR_TEXTURECLAMP_CLAMP);
     gfxClipWindow(0, 0, g_scr_res_x, g_scr_res_y);
     rdp.update |= UPDATE_SCISSOR | UPDATE_COMBINE | UPDATE_ZBUF_ENABLED | UPDATE_CULL_MODE;
 
diff --git a/Source/Project64-video/Renderer/OGLEScombiner.cpp b/Source/Project64-video/Renderer/OGLEScombiner.cpp
index f046f5a05..3f2eca41e 100644
--- a/Source/Project64-video/Renderer/OGLEScombiner.cpp
+++ b/Source/Project64-video/Renderer/OGLEScombiner.cpp
@@ -1218,12 +1218,12 @@ void writeGLSLTextureAlphaFactor(int num_tex, int factor)
     }
 }
 
-void gfxTexCombine(GrChipID_t tmu, GrCombineFunction_t rgb_function, GrCombineFactor_t rgb_factor, GrCombineFunction_t alpha_function, GrCombineFactor_t alpha_factor, bool rgb_invert, bool alpha_invert)
+void gfxTexCombine(gfxChipID_t tmu, GrCombineFunction_t rgb_function, GrCombineFactor_t rgb_factor, GrCombineFunction_t alpha_function, GrCombineFactor_t alpha_factor, bool rgb_invert, bool alpha_invert)
 {
     WriteTrace(TraceGlitch, TraceDebug, "tmu: %d rgb_function: %d rgb_factor: %d alpha_function: %d alpha_factor: %d rgb_invert: %d alpha_invert: %d", tmu, rgb_function, rgb_factor, alpha_function, alpha_factor, rgb_invert, alpha_invert);
     int num_tex;
 
-    if (tmu == GR_TMU0) num_tex = 1;
+    if (tmu == GFX_TMU0) num_tex = 1;
     else num_tex = 0;
 
     if (num_tex == 0)
@@ -2051,7 +2051,7 @@ void gfxAlphaCombineExt(gfxACUColor_t a, gfxCombineMode_t a_mode, gfxACUColor_t
     need_to_compile = 1;
 }
 
-void gfxTexColorCombineExt(GrChipID_t tmu, gfxTCCUColor_t a, gfxCombineMode_t a_mode, gfxTCCUColor_t b, gfxCombineMode_t b_mode, gfxTCCUColor_t c, bool c_invert, gfxTCCUColor_t d, bool d_invert, uint32_t shift, bool invert)
+void gfxTexColorCombineExt(gfxChipID_t tmu, gfxTCCUColor_t a, gfxCombineMode_t a_mode, gfxTCCUColor_t b, gfxCombineMode_t b_mode, gfxTCCUColor_t c, bool c_invert, gfxTCCUColor_t d, bool d_invert, uint32_t shift, bool invert)
 {
     int num_tex;
     WriteTrace(TraceGlitch, TraceDebug, "tmu: %d a: %d a_mode: %d b: %d b_mode: %d c: %d c_invert: %d d: %d d_invert: %d shift: %d invert: %d", tmu, a, a_mode, b, b_mode, c, c_invert, d, d_invert, shift, invert);
@@ -2059,7 +2059,7 @@ void gfxTexColorCombineExt(GrChipID_t tmu, gfxTCCUColor_t a, gfxCombineMode_t a_
     if (invert) WriteTrace(TraceGlitch, TraceWarning, "gfxTexColorCombineExt : inverted result");
     if (shift) WriteTrace(TraceGlitch, TraceWarning, "gfxTexColorCombineExt : shift = %d", shift);
 
-    if (tmu == GR_TMU0) num_tex = 1;
+    if (tmu == GFX_TMU0) num_tex = 1;
     else num_tex = 0;
 
     if (num_tex == 0)
@@ -2410,7 +2410,7 @@ void gfxTexColorCombineExt(GrChipID_t tmu, gfxTCCUColor_t a, gfxCombineMode_t a_
     need_to_compile = 1;
 }
 
-void gfxTexAlphaCombineExt(GrChipID_t tmu, gfxTACUColor_t a, gfxCombineMode_t a_mode, gfxTACUColor_t b, gfxCombineMode_t b_mode, gfxTACUColor_t c, bool c_invert, gfxTACUColor_t d, bool d_invert, uint32_t shift, bool invert)
+void gfxTexAlphaCombineExt(gfxChipID_t tmu, gfxTACUColor_t a, gfxCombineMode_t a_mode, gfxTACUColor_t b, gfxCombineMode_t b_mode, gfxTACUColor_t c, bool c_invert, gfxTACUColor_t d, bool d_invert, uint32_t shift, bool invert)
 {
     int num_tex;
     WriteTrace(TraceGlitch, TraceDebug, "tmu: %d a: %d a_mode: %d b: %d b_mode: %d c: %d c_invert: %d d: %d d_invert: %d shift, invert: %d", tmu, a, a_mode, b, b_mode, c, c_invert, d, d_invert, shift, invert);
@@ -2418,7 +2418,7 @@ void gfxTexAlphaCombineExt(GrChipID_t tmu, gfxTACUColor_t a, gfxCombineMode_t a_
     if (invert) WriteTrace(TraceGlitch, TraceWarning, "gfxTexAlphaCombineExt : inverted result");
     if (shift) WriteTrace(TraceGlitch, TraceWarning, "gfxTexAlphaCombineExt : shift = %d", shift);
 
-    if (tmu == GR_TMU0) num_tex = 1;
+    if (tmu == GFX_TMU0) num_tex = 1;
     else num_tex = 0;
 
     if (num_tex == 0)
@@ -2688,12 +2688,12 @@ void gfxTexAlphaCombineExt(GrChipID_t tmu, gfxTACUColor_t a, gfxCombineMode_t a_
     need_to_compile = 1;
 }
 
-void gfxConstantColorValueExt(GrChipID_t tmu, GrColor_t value)
+void gfxConstantColorValueExt(gfxChipID_t tmu, GrColor_t value)
 {
     int num_tex;
     WriteTrace(TraceGlitch, TraceDebug, "tmu: %d value: %d", tmu, value);
 
-    if (tmu == GR_TMU0) num_tex = 1;
+    if (tmu == GFX_TMU0) num_tex = 1;
     else num_tex = 0;
 
     switch (lfb_color_fmt)
diff --git a/Source/Project64-video/Renderer/OGLESglitchmain.cpp b/Source/Project64-video/Renderer/OGLESglitchmain.cpp
index fea814536..13b3a8e21 100644
--- a/Source/Project64-video/Renderer/OGLESglitchmain.cpp
+++ b/Source/Project64-video/Renderer/OGLESglitchmain.cpp
@@ -563,7 +563,7 @@ bool gfxSstWinClose(GrContext_t context)
     return FXTRUE;
 }
 
-void gfxTextureBufferExt(GrChipID_t tmu, uint32_t startAddress, GrLOD_t lodmin, GrLOD_t lodmax, GrAspectRatio_t aspect, GrTextureFormat_t fmt, uint32_t evenOdd)
+void gfxTextureBufferExt(gfxChipID_t tmu, uint32_t startAddress, GrLOD_t lodmin, GrLOD_t lodmax, GrAspectRatio_t aspect, GrTextureFormat_t fmt, uint32_t evenOdd)
 {
     int i;
     static int fbs_init = 0;
@@ -648,7 +648,7 @@ void gfxTextureBufferExt(GrChipID_t tmu, uint32_t startAddress, GrLOD_t lodmin,
         curBufferAddr = pBufferAddress = startAddress + 1;
         pBufferFmt = fmt;
 
-        int rtmu = startAddress < gfxTexMinAddress(GR_TMU1) ? 0 : 1;
+        int rtmu = startAddress < gfxTexMinAddress(GFX_TMU1) ? 0 : 1;
         int size = pBufferWidth*pBufferHeight * 2; //grTexFormatSize(fmt);
         if ((unsigned int)tmu_usage[rtmu].min > pBufferAddress)
             tmu_usage[rtmu].min = pBufferAddress;
@@ -789,7 +789,7 @@ void gfxTextureBufferExt(GrChipID_t tmu, uint32_t startAddress, GrLOD_t lodmin,
     }
 }
 
-int CheckTextureBufferFormat(GrChipID_t tmu, uint32_t startAddress, GrTexInfo *info)
+int CheckTextureBufferFormat(gfxChipID_t tmu, uint32_t startAddress, GrTexInfo *info)
 {
     int found, i;
     if (!use_fbo) {
@@ -1296,7 +1296,7 @@ void gfxAuxBufferExt(GrBuffer_t buffer)
         glDisable(GL_CULL_FACE);
         //glDisable(GL_ALPHA_TEST);
         glDepthMask(GL_TRUE);
-        gfxTexFilterMode(GR_TMU1, GR_TEXTUREFILTER_POINT_SAMPLED, GR_TEXTUREFILTER_POINT_SAMPLED);
+        gfxTexFilterMode(GFX_TMU1, GR_TEXTUREFILTER_POINT_SAMPLED, GR_TEXTUREFILTER_POINT_SAMPLED);
     }
     else {
         glColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);
diff --git a/Source/Project64-video/Renderer/OGLEStextures.cpp b/Source/Project64-video/Renderer/OGLEStextures.cpp
index 1ea4e6cd2..d797191a7 100644
--- a/Source/Project64-video/Renderer/OGLEStextures.cpp
+++ b/Source/Project64-video/Renderer/OGLEStextures.cpp
@@ -138,13 +138,13 @@ void free_textures()
     }
 }
 
-uint32_t gfxTexMinAddress(GrChipID_t tmu)
+uint32_t gfxTexMinAddress(gfxChipID_t tmu)
 {
     WriteTrace(TraceGlitch, TraceDebug, "tmu = %d", tmu);
     return 0;
 }
 
-uint32_t gfxTexMaxAddress(GrChipID_t tmu)
+uint32_t gfxTexMaxAddress(gfxChipID_t tmu)
 {
     WriteTrace(TraceGlitch, TraceDebug, "tmu = %d", tmu);
     return TMU_SIZE * 2 - 1;
@@ -375,7 +375,7 @@ int grTexFormat2GLPackedFmt(int fmt, int * gltexfmt, int * glpixfmt, int * glpac
     */
 }
 
-void gfxTexDownloadMipMap(GrChipID_t tmu, uint32_t startAddress, uint32_t evenOdd, GrTexInfo *info)
+void gfxTexDownloadMipMap(gfxChipID_t tmu, uint32_t startAddress, uint32_t evenOdd, GrTexInfo *info)
 {
     WriteTrace(TraceGlitch, TraceDebug, "tmu = %d, startAddress: %d evenOdd: %d", tmu, startAddress, evenOdd);
     int width, height, i, j;
@@ -631,13 +631,13 @@ void gfxTexDownloadMipMap(GrChipID_t tmu, uint32_t startAddress, uint32_t evenOd
     glBindTexture(GL_TEXTURE_2D, default_texture);
 }
 
-int CheckTextureBufferFormat(GrChipID_t tmu, uint32_t startAddress, GrTexInfo *info);
+int CheckTextureBufferFormat(gfxChipID_t tmu, uint32_t startAddress, GrTexInfo *info);
 
-void gfxTexSource(GrChipID_t tmu, uint32_t startAddress, uint32_t evenOdd, GrTexInfo *info)
+void gfxTexSource(gfxChipID_t tmu, uint32_t startAddress, uint32_t evenOdd, GrTexInfo *info)
 {
     WriteTrace(TraceGlitch, TraceDebug, "tmu = %d, startAddress: %d evenOdd: %d", tmu, startAddress, evenOdd);
 
-    if (tmu == GR_TMU1)
+    if (tmu == GFX_TMU1)
     {
         glActiveTexture(GL_TEXTURE0);
 
@@ -694,7 +694,7 @@ void gfxTexSource(GrChipID_t tmu, uint32_t startAddress, uint32_t evenOdd, GrTex
     }
 }
 
-void gfxTexDetailControl(GrChipID_t tmu, int lod_bias, FxU8 detail_scale, float detail_max)
+void gfxTexDetailControl(gfxChipID_t tmu, int lod_bias, FxU8 detail_scale, float detail_max)
 {
     WriteTrace(TraceGlitch, TraceDebug, "tmu = %d, lod_bias: %d detail_scale: %d detail_max: %d", tmu, lod_bias, detail_scale, detail_max);
     if (lod_bias != 31 && detail_scale != 7)
@@ -713,10 +713,10 @@ void gfxTexDetailControl(GrChipID_t tmu, int lod_bias, FxU8 detail_scale, float
     set_lambda();
 }
 
-void gfxTexFilterMode(GrChipID_t tmu, GrTextureFilterMode_t minfilter_mode, GrTextureFilterMode_t magfilter_mode)
+void gfxTexFilterMode(gfxChipID_t tmu, GrTextureFilterMode_t minfilter_mode, GrTextureFilterMode_t magfilter_mode)
 {
     WriteTrace(TraceGlitch, TraceDebug, "tmu = %d, bias: %d magfilter_mode: %d", tmu, minfilter_mode, magfilter_mode);
-    if (tmu == GR_TMU1)
+    if (tmu == GFX_TMU1)
     {
         if (minfilter_mode == GR_TEXTUREFILTER_POINT_SAMPLED) min_filter0 = GL_NEAREST;
         else min_filter0 = GL_LINEAR;
@@ -742,10 +742,10 @@ void gfxTexFilterMode(GrChipID_t tmu, GrTextureFilterMode_t minfilter_mode, GrTe
     }
 }
 
-void gfxTexClampMode(GrChipID_t tmu, GrTextureClampMode_t s_clampmode, GrTextureClampMode_t t_clampmode)
+void gfxTexClampMode(gfxChipID_t tmu, GrTextureClampMode_t s_clampmode, GrTextureClampMode_t t_clampmode)
 {
     WriteTrace(TraceGlitch, TraceDebug, "tmu = %d, s_clampmode: %d t_clampmode: %d", tmu, s_clampmode, t_clampmode);
-    if (tmu == GR_TMU1)
+    if (tmu == GFX_TMU1)
     {
         switch (s_clampmode)
         {
diff --git a/Source/Project64-video/Renderer/OGLcombiner.cpp b/Source/Project64-video/Renderer/OGLcombiner.cpp
index 893c13f2a..36e28f9dc 100644
--- a/Source/Project64-video/Renderer/OGLcombiner.cpp
+++ b/Source/Project64-video/Renderer/OGLcombiner.cpp
@@ -1155,12 +1155,12 @@ void writeGLSLTextureAlphaFactor(int num_tex, int factor)
     }
 }
 
-void gfxTexCombine(GrChipID_t tmu, GrCombineFunction_t rgb_function, GrCombineFactor_t rgb_factor, GrCombineFunction_t alpha_function, GrCombineFactor_t alpha_factor, bool rgb_invert, bool alpha_invert)
+void gfxTexCombine(gfxChipID_t tmu, GrCombineFunction_t rgb_function, GrCombineFactor_t rgb_factor, GrCombineFunction_t alpha_function, GrCombineFactor_t alpha_factor, bool rgb_invert, bool alpha_invert)
 {
     WriteTrace(TraceGlitch, TraceDebug, "tmu: %d rgb_function: %d rgb_factor: %d alpha_function: %d alpha_factor: %d rgb_invert: %d alpha_invert: %d", tmu, rgb_function, rgb_factor, alpha_function, alpha_factor, rgb_invert, alpha_invert);
     int num_tex;
 
-    if (tmu == GR_TMU0) num_tex = 1;
+    if (tmu == GFX_TMU0) num_tex = 1;
     else num_tex = 0;
 
     if (num_tex == 0)
@@ -2014,7 +2014,7 @@ void gfxAlphaCombineExt(gfxACUColor_t a, gfxCombineMode_t a_mode, gfxACUColor_t
     need_to_compile = 1;
 }
 
-void gfxTexColorCombineExt(GrChipID_t tmu, gfxTCCUColor_t a, gfxCombineMode_t a_mode, gfxTCCUColor_t b, gfxCombineMode_t b_mode, gfxTCCUColor_t c, bool c_invert, gfxTCCUColor_t d, bool d_invert, uint32_t shift, bool invert)
+void gfxTexColorCombineExt(gfxChipID_t tmu, gfxTCCUColor_t a, gfxCombineMode_t a_mode, gfxTCCUColor_t b, gfxCombineMode_t b_mode, gfxTCCUColor_t c, bool c_invert, gfxTCCUColor_t d, bool d_invert, uint32_t shift, bool invert)
 {
     int num_tex;
     WriteTrace(TraceGlitch, TraceDebug, "tmu: %d a: %d a_mode: %d b: %d b_mode: %d c: %d c_invert: %d d: %d d_invert: %d shift: %d invert: %d", tmu, a, a_mode, b, b_mode, c, c_invert, d, d_invert, shift, invert);
@@ -2022,7 +2022,7 @@ void gfxTexColorCombineExt(GrChipID_t tmu, gfxTCCUColor_t a, gfxCombineMode_t a_
     if (invert) WriteTrace(TraceGlitch, TraceWarning, "gfxTexColorCombineExt : inverted result");
     if (shift) WriteTrace(TraceGlitch, TraceWarning, "gfxTexColorCombineExt : shift = %d", shift);
 
-    if (tmu == GR_TMU0) num_tex = 1;
+    if (tmu == GFX_TMU0) num_tex = 1;
     else num_tex = 0;
 
     if (num_tex == 0)
@@ -2373,7 +2373,7 @@ void gfxTexColorCombineExt(GrChipID_t tmu, gfxTCCUColor_t a, gfxCombineMode_t a_
     need_to_compile = 1;
 }
 
-void gfxTexAlphaCombineExt(GrChipID_t tmu, gfxTACUColor_t a, gfxCombineMode_t a_mode, gfxTACUColor_t b, gfxCombineMode_t b_mode, gfxTACUColor_t c, bool c_invert, gfxTACUColor_t d, bool d_invert, uint32_t shift, bool invert)
+void gfxTexAlphaCombineExt(gfxChipID_t tmu, gfxTACUColor_t a, gfxCombineMode_t a_mode, gfxTACUColor_t b, gfxCombineMode_t b_mode, gfxTACUColor_t c, bool c_invert, gfxTACUColor_t d, bool d_invert, uint32_t shift, bool invert)
 {
     int num_tex;
     WriteTrace(TraceGlitch, TraceDebug, "tmu: %d a: %d a_mode: %d b: %d b_mode: %d c: %d c_invert: %d d: %d d_invert: %d shift, invert: %d", tmu, a, a_mode, b, b_mode, c, c_invert, d, d_invert, shift, invert);
@@ -2381,7 +2381,7 @@ void gfxTexAlphaCombineExt(GrChipID_t tmu, gfxTACUColor_t a, gfxCombineMode_t a_
     if (invert) WriteTrace(TraceGlitch, TraceWarning, "gfxTexAlphaCombineExt : inverted result");
     if (shift) WriteTrace(TraceGlitch, TraceWarning, "gfxTexAlphaCombineExt : shift = %d", shift);
 
-    if (tmu == GR_TMU0) num_tex = 1;
+    if (tmu == GFX_TMU0) num_tex = 1;
     else num_tex = 0;
 
     if (num_tex == 0)
@@ -2651,12 +2651,12 @@ void gfxTexAlphaCombineExt(GrChipID_t tmu, gfxTACUColor_t a, gfxCombineMode_t a_
     need_to_compile = 1;
 }
 
-void gfxConstantColorValueExt(GrChipID_t tmu, GrColor_t value)
+void gfxConstantColorValueExt(gfxChipID_t tmu, GrColor_t value)
 {
     int num_tex;
     WriteTrace(TraceGlitch, TraceDebug, "tmu: %d value: %d", tmu, value);
 
-    if (tmu == GR_TMU0) num_tex = 1;
+    if (tmu == GFX_TMU0) num_tex = 1;
     else num_tex = 0;
 
     switch (lfb_color_fmt)
diff --git a/Source/Project64-video/Renderer/OGLglitchmain.cpp b/Source/Project64-video/Renderer/OGLglitchmain.cpp
index aa2b72141..c42dd166a 100644
--- a/Source/Project64-video/Renderer/OGLglitchmain.cpp
+++ b/Source/Project64-video/Renderer/OGLglitchmain.cpp
@@ -863,7 +863,7 @@ bool gfxSstWinClose(GrContext_t context)
     return FXTRUE;
 }
 
-void gfxTextureBufferExt(GrChipID_t tmu, uint32_t startAddress, GrLOD_t lodmin, GrLOD_t lodmax, GrAspectRatio_t aspect, GrTextureFormat_t fmt, uint32_t evenOdd)
+void gfxTextureBufferExt(gfxChipID_t tmu, uint32_t startAddress, GrLOD_t lodmin, GrLOD_t lodmax, GrAspectRatio_t aspect, GrTextureFormat_t fmt, uint32_t evenOdd)
 {
     int i;
     static int fbs_init = 0;
@@ -948,7 +948,7 @@ void gfxTextureBufferExt(GrChipID_t tmu, uint32_t startAddress, GrLOD_t lodmin,
         curBufferAddr = pBufferAddress = startAddress + 1;
         pBufferFmt = fmt;
 
-        int rtmu = startAddress < gfxTexMinAddress(GR_TMU1) ? 0 : 1;
+        int rtmu = startAddress < gfxTexMinAddress(GFX_TMU1) ? 0 : 1;
         int size = pBufferWidth*pBufferHeight * 2; //grTexFormatSize(fmt);
         if (tmu_usage[rtmu].min > pBufferAddress + 0)
             tmu_usage[rtmu].min = pBufferAddress + 0;
@@ -1093,7 +1093,7 @@ void gfxTextureBufferExt(GrChipID_t tmu, uint32_t startAddress, GrLOD_t lodmin,
     }
 }
 
-int CheckTextureBufferFormat(GrChipID_t tmu, uint32_t startAddress, GrTexInfo *info)
+int CheckTextureBufferFormat(gfxChipID_t tmu, uint32_t startAddress, GrTexInfo *info)
 {
     int found, i;
     if (!use_fbo) {
@@ -1589,7 +1589,7 @@ void gfxAuxBufferExt(GrBuffer_t buffer)
         glDisable(GL_CULL_FACE);
         glDisable(GL_ALPHA_TEST);
         glDepthMask(GL_TRUE);
-        gfxTexFilterMode(GR_TMU1, GR_TEXTUREFILTER_POINT_SAMPLED, GR_TEXTUREFILTER_POINT_SAMPLED);
+        gfxTexFilterMode(GFX_TMU1, GR_TEXTUREFILTER_POINT_SAMPLED, GR_TEXTUREFILTER_POINT_SAMPLED);
     }
     else {
         glColorMask(GL_TRUE, GL_TRUE, GL_TRUE, GL_TRUE);
diff --git a/Source/Project64-video/Renderer/OGLtextures.cpp b/Source/Project64-video/Renderer/OGLtextures.cpp
index 25f9087e1..4c950048e 100644
--- a/Source/Project64-video/Renderer/OGLtextures.cpp
+++ b/Source/Project64-video/Renderer/OGLtextures.cpp
@@ -139,13 +139,13 @@ void free_textures()
     }
 }
 
-uint32_t gfxTexMinAddress(GrChipID_t tmu)
+uint32_t gfxTexMinAddress(gfxChipID_t tmu)
 {
     WriteTrace(TraceGlitch, TraceDebug, "tmu = %d", tmu);
     return 0;
 }
 
-uint32_t gfxTexMaxAddress(GrChipID_t tmu)
+uint32_t gfxTexMaxAddress(gfxChipID_t tmu)
 {
     WriteTrace(TraceGlitch, TraceDebug, "tmu = %d", tmu);
     return TMU_SIZE * 2 - 1;
@@ -370,7 +370,7 @@ int grTexFormat2GLPackedFmt(int fmt, int * gltexfmt, int * glpixfmt, int * glpac
     return factor;
 }
 
-void gfxTexDownloadMipMap(GrChipID_t tmu, uint32_t startAddress, uint32_t evenOdd, GrTexInfo *info)
+void gfxTexDownloadMipMap(gfxChipID_t tmu, uint32_t startAddress, uint32_t evenOdd, GrTexInfo *info)
 {
     WriteTrace(TraceGlitch, TraceDebug, "tmu = %d, startAddress: %d evenOdd: %d", tmu, startAddress, evenOdd);
 
@@ -627,15 +627,15 @@ void gfxTexDownloadMipMap(GrChipID_t tmu, uint32_t startAddress, uint32_t evenOd
     grDisplayGLError("gfxTexDownloadMipMap");
 }
 
-int CheckTextureBufferFormat(GrChipID_t tmu, uint32_t startAddress, GrTexInfo *info);
+int CheckTextureBufferFormat(gfxChipID_t tmu, uint32_t startAddress, GrTexInfo *info);
 
-void gfxTexSource(GrChipID_t tmu, uint32_t startAddress, uint32_t evenOdd, GrTexInfo *info)
+void gfxTexSource(gfxChipID_t tmu, uint32_t startAddress, uint32_t evenOdd, GrTexInfo *info)
 {
     WriteTrace(TraceGlitch, TraceDebug, "tmu = %d, startAddress: %d evenOdd: %d", tmu, startAddress, evenOdd);
 
-    if (tmu == GR_TMU1 || nbTextureUnits <= 2)
+    if (tmu == GFX_TMU1 || nbTextureUnits <= 2)
     {
-        if (tmu == GR_TMU1 && nbTextureUnits <= 2) return;
+        if (tmu == GFX_TMU1 && nbTextureUnits <= 2) return;
         glActiveTextureARB(GL_TEXTURE0_ARB);
 
         if (info->aspectRatioLog2 < 0)
@@ -692,7 +692,7 @@ void gfxTexSource(GrChipID_t tmu, uint32_t startAddress, uint32_t evenOdd, GrTex
     grDisplayGLError("gfxTexSource");
 }
 
-void gfxTexDetailControl(GrChipID_t tmu, int lod_bias, FxU8 detail_scale, float detail_max)
+void gfxTexDetailControl(gfxChipID_t tmu, int lod_bias, FxU8 detail_scale, float detail_max)
 {
     WriteTrace(TraceGlitch, TraceDebug, "tmu = %d, lod_bias: %d detail_scale: %d detail_max: %d", tmu, lod_bias, detail_scale, detail_max);
     if (lod_bias != 31 && detail_scale != 7)
@@ -711,12 +711,12 @@ void gfxTexDetailControl(GrChipID_t tmu, int lod_bias, FxU8 detail_scale, float
     set_lambda();
 }
 
-void gfxTexFilterMode(GrChipID_t tmu, GrTextureFilterMode_t minfilter_mode, GrTextureFilterMode_t magfilter_mode)
+void gfxTexFilterMode(gfxChipID_t tmu, GrTextureFilterMode_t minfilter_mode, GrTextureFilterMode_t magfilter_mode)
 {
     WriteTrace(TraceGlitch, TraceDebug, "tmu = %d, bias: %d magfilter_mode: %d", tmu, minfilter_mode, magfilter_mode);
-    if (tmu == GR_TMU1 || nbTextureUnits <= 2)
+    if (tmu == GFX_TMU1 || nbTextureUnits <= 2)
     {
-        if (tmu == GR_TMU1 && nbTextureUnits <= 2) return;
+        if (tmu == GFX_TMU1 && nbTextureUnits <= 2) return;
         if (minfilter_mode == GR_TEXTUREFILTER_POINT_SAMPLED) min_filter0 = GL_NEAREST;
         else min_filter0 = GL_LINEAR;
 
@@ -742,12 +742,12 @@ void gfxTexFilterMode(GrChipID_t tmu, GrTextureFilterMode_t minfilter_mode, GrTe
     grDisplayGLError("gfxTexFilterMode");
 }
 
-void gfxTexClampMode(GrChipID_t tmu, GrTextureClampMode_t s_clampmode, GrTextureClampMode_t t_clampmode)
+void gfxTexClampMode(gfxChipID_t tmu, GrTextureClampMode_t s_clampmode, GrTextureClampMode_t t_clampmode)
 {
     WriteTrace(TraceGlitch, TraceDebug, "tmu = %d, s_clampmode: %d t_clampmode: %d", tmu, s_clampmode, t_clampmode);
-    if (tmu == GR_TMU1 || nbTextureUnits <= 2)
+    if (tmu == GFX_TMU1 || nbTextureUnits <= 2)
     {
-        if (tmu == GR_TMU1 && nbTextureUnits <= 2) return;
+        if (tmu == GFX_TMU1 && nbTextureUnits <= 2) return;
         switch (s_clampmode)
         {
         case GR_TEXTURECLAMP_WRAP:
diff --git a/Source/Project64-video/Renderer/Renderer.h b/Source/Project64-video/Renderer/Renderer.h
index cdac10a91..c4931c48a 100644
--- a/Source/Project64-video/Renderer/Renderer.h
+++ b/Source/Project64-video/Renderer/Renderer.h
@@ -17,15 +17,15 @@
 
 void gfxClipWindow(uint32_t minx, uint32_t miny, uint32_t maxx, uint32_t maxy);
 void gfxColorMask(bool rgb, bool a);
-uint32_t gfxTexMinAddress(GrChipID_t tmu);
+uint32_t gfxTexMinAddress(gfxChipID_t tmu);
 bool gfxSstWinClose(GrContext_t context);
-void gfxTextureBufferExt(GrChipID_t tmu, uint32_t startAddress, GrLOD_t lodmin, GrLOD_t lodmax, GrAspectRatio_t aspect, GrTextureFormat_t fmt, uint32_t evenOdd);
-uint32_t gfxTexMaxAddress(GrChipID_t tmu);
+void gfxTextureBufferExt(gfxChipID_t tmu, uint32_t startAddress, GrLOD_t lodmin, GrLOD_t lodmax, GrAspectRatio_t aspect, GrTextureFormat_t fmt, uint32_t evenOdd);
+uint32_t gfxTexMaxAddress(gfxChipID_t tmu);
 uint32_t gfxTexTextureMemRequired(uint32_t evenOdd, GrTexInfo *info);
 void gfxConstantColorValue(GrColor_t value);
 void gfxColorCombine(GrCombineFunction_t function, GrCombineFactor_t factor, GrCombineLocal_t local, GrCombineOther_t other, bool invert);
 void gfxAlphaCombine(GrCombineFunction_t function, GrCombineFactor_t factor, GrCombineLocal_t local, GrCombineOther_t other, bool invert);
-void gfxTexCombine(GrChipID_t tmu, GrCombineFunction_t rgb_function, GrCombineFactor_t rgb_factor, GrCombineFunction_t alpha_function, GrCombineFactor_t alpha_factor, bool rgb_invert, bool alpha_invert);
+void gfxTexCombine(gfxChipID_t tmu, GrCombineFunction_t rgb_function, GrCombineFactor_t rgb_factor, GrCombineFunction_t alpha_function, GrCombineFactor_t alpha_factor, bool rgb_invert, bool alpha_invert);
 void gfxAlphaBlendFunction(GrAlphaBlendFnc_t rgb_sf, GrAlphaBlendFnc_t rgb_df, GrAlphaBlendFnc_t alpha_sf, GrAlphaBlendFnc_t alpha_df);
 void gfxAlphaTestReferenceValue(gfxAlpha_t value);
 void gfxAlphaTestFunction(GrCmpFnc_t function);
@@ -37,9 +37,9 @@ void gfxChromakeyValue(GrColor_t value);
 void gfxStippleMode(GrStippleMode_t mode);
 void gfxColorCombineExt(gfxCCUColor_t a, gfxCombineMode_t a_mode, gfxCCUColor_t b, gfxCombineMode_t b_mode, gfxCCUColor_t c, bool c_invert, gfxCCUColor_t d, bool d_invert, uint32_t shift, bool invert);
 void gfxAlphaCombineExt(gfxACUColor_t a, gfxCombineMode_t a_mode, gfxACUColor_t b, gfxCombineMode_t b_mode, gfxACUColor_t c, bool c_invert, gfxACUColor_t d, bool d_invert, uint32_t shift, bool invert);
-void gfxTexColorCombineExt(GrChipID_t tmu, gfxTCCUColor_t a, gfxCombineMode_t a_mode, gfxTCCUColor_t b, gfxCombineMode_t b_mode, gfxTCCUColor_t c, bool c_invert, gfxTCCUColor_t d, bool d_invert, uint32_t shift, bool invert);
-void gfxTexAlphaCombineExt(GrChipID_t tmu, gfxTACUColor_t a, gfxCombineMode_t a_mode, gfxTACUColor_t b, gfxCombineMode_t b_mode, gfxTACUColor_t c, bool c_invert, gfxTACUColor_t d, bool d_invert, uint32_t shift, bool invert);
-void gfxConstantColorValueExt(GrChipID_t tmu, GrColor_t value);
+void gfxTexColorCombineExt(gfxChipID_t tmu, gfxTCCUColor_t a, gfxCombineMode_t a_mode, gfxTCCUColor_t b, gfxCombineMode_t b_mode, gfxTCCUColor_t c, bool c_invert, gfxTCCUColor_t d, bool d_invert, uint32_t shift, bool invert);
+void gfxTexAlphaCombineExt(gfxChipID_t tmu, gfxTACUColor_t a, gfxCombineMode_t a_mode, gfxTACUColor_t b, gfxCombineMode_t b_mode, gfxTACUColor_t c, bool c_invert, gfxTACUColor_t d, bool d_invert, uint32_t shift, bool invert);
+void gfxConstantColorValueExt(gfxChipID_t tmu, GrColor_t value);
 void gfxVertexLayout(uint32_t param, FxI32 offset, uint32_t mode);
 void gfxCullMode(GrCullMode_t mode);
 void gfxDepthBufferMode(GrDepthBufferMode_t mode);
@@ -66,11 +66,11 @@ uint32_t gfxTexCalcMemRequired(GrLOD_t lodmin, GrLOD_t lodmax, GrAspectRatio_t a
 void gfxLoadGammaTable(uint32_t nentries, uint32_t *red, uint32_t *green, uint32_t *blue);
 void gfxGetGammaTableExt(uint32_t /*nentries*/, uint32_t *red, uint32_t *green, uint32_t *blue);
 void gfxGammaCorrectionRGB(FxFloat gammaR, FxFloat gammaG, FxFloat gammaB);
-void gfxTexDownloadMipMap(GrChipID_t tmu, uint32_t startAddress, uint32_t evenOdd, GrTexInfo *info);
-void gfxTexSource(GrChipID_t tmu, uint32_t startAddress, uint32_t evenOdd, GrTexInfo *info);
-void gfxTexDetailControl(GrChipID_t tmu, int lod_bias, FxU8 detail_scale, float detail_max);
-void gfxTexClampMode(GrChipID_t tmu, GrTextureClampMode_t s_clampmode, GrTextureClampMode_t t_clampmode);
-void gfxTexFilterMode(GrChipID_t tmu, GrTextureFilterMode_t minfilter_mode, GrTextureFilterMode_t magfilter_mode);
+void gfxTexDownloadMipMap(gfxChipID_t tmu, uint32_t startAddress, uint32_t evenOdd, GrTexInfo *info);
+void gfxTexSource(gfxChipID_t tmu, uint32_t startAddress, uint32_t evenOdd, GrTexInfo *info);
+void gfxTexDetailControl(gfxChipID_t tmu, int lod_bias, FxU8 detail_scale, float detail_max);
+void gfxTexClampMode(gfxChipID_t tmu, GrTextureClampMode_t s_clampmode, GrTextureClampMode_t t_clampmode);
+void gfxTexFilterMode(gfxChipID_t tmu, GrTextureFilterMode_t minfilter_mode, GrTextureFilterMode_t magfilter_mode);
 
 extern uint32_t nbTextureUnits;
 extern uint32_t g_scr_res_x, g_scr_res_y, g_res_x, g_res_y;
diff --git a/Source/Project64-video/Renderer/types.h b/Source/Project64-video/Renderer/types.h
index 821848f79..c7d08fd8e 100644
--- a/Source/Project64-video/Renderer/types.h
+++ b/Source/Project64-video/Renderer/types.h
@@ -117,3 +117,10 @@ enum GFX_CMBX
     GFX_CMBX_TMU_CCOLOR = 0x11,
 };
 
+enum gfxChipID_t
+{
+    GFX_TMU0 = 0x0,
+    GFX_TMU1 = 0x1,
+    GFX_TMU2 = 0x2,
+};
+
diff --git a/Source/Project64-video/TexBuffer.cpp b/Source/Project64-video/TexBuffer.cpp
index aed205859..fa41ffe93 100644
--- a/Source/Project64-video/TexBuffer.cpp
+++ b/Source/Project64-video/TexBuffer.cpp
@@ -351,16 +351,16 @@ static GrTextureFormat_t TexBufSetupCombiner(int force_rgb = FALSE)
         color_source = GR_COMBINE_FUNCTION_LOCAL_ALPHA;
         buf_format = GFX_TEXFMT_ALPHA_INTENSITY_88;
     }
-    if (rdp.tbuff_tex->tmu == GR_TMU0)
+    if (rdp.tbuff_tex->tmu == GFX_TMU0)
     {
-        gfxTexCombine(GR_TMU1,
+        gfxTexCombine(GFX_TMU1,
             GR_COMBINE_FUNCTION_NONE,
             GR_COMBINE_FACTOR_NONE,
             GR_COMBINE_FUNCTION_NONE,
             GR_COMBINE_FACTOR_NONE,
             FXFALSE,
             FXFALSE);
-        gfxTexCombine(GR_TMU0,
+        gfxTexCombine(GFX_TMU0,
             color_source,
             GR_COMBINE_FACTOR_NONE,
             GR_COMBINE_FUNCTION_ZERO,
@@ -370,14 +370,14 @@ static GrTextureFormat_t TexBufSetupCombiner(int force_rgb = FALSE)
     }
     else
     {
-        gfxTexCombine(GR_TMU1,
+        gfxTexCombine(GFX_TMU1,
             color_source,
             GR_COMBINE_FACTOR_NONE,
             GR_COMBINE_FUNCTION_ZERO,
             GR_COMBINE_FACTOR_NONE,
             FXFALSE,
             FXTRUE);
-        gfxTexCombine(GR_TMU0,
+        gfxTexCombine(GFX_TMU0,
             GR_COMBINE_FUNCTION_SCALE_OTHER,
             GR_COMBINE_FACTOR_ONE,
             GR_COMBINE_FUNCTION_SCALE_OTHER,
diff --git a/Source/Project64-video/TexCache.cpp b/Source/Project64-video/TexCache.cpp
index d7657450e..fee017ea6 100644
--- a/Source/Project64-video/TexCache.cpp
+++ b/Source/Project64-video/TexCache.cpp
@@ -20,7 +20,7 @@
 #include <Common/Util.h>
 #include <Project64-video/trace.h>
 
-void LoadTex(int id, int tmu);
+void LoadTex(int id, gfxChipID_t tmu);
 
 uint8_t tex1[1024 * 1024 * 4];		// temporary texture
 uint8_t tex2[1024 * 1024 * 4];
@@ -463,21 +463,12 @@ void GetTexInfo(int id, int tile)
     WriteTrace(TraceRDP, TraceDebug, " | | | +- Done.\n | | +- GetTexInfo end");
 }
 
-//****************************************************************
-// ChooseBestTmu - chooses the best TMU to load to (the one with the most memory)
-
-int ChooseBestTmu(int tmu1, int tmu2)
-{
-    if (!GfxInitDone) return tmu1;
-    return 0;
-}
-
 //****************************************************************
 // SelectTBuffTex - select texture from texture buffer
 static void SelectTBuffTex(TBUFF_COLOR_IMAGE * pTBuffTex)
 {
     WriteTrace(TraceRDP, TraceDebug, "SelectTBuffTex: tex: %d, tmu: %d, tile: %d", rdp.tex, pTBuffTex->tmu, pTBuffTex->tile);
-    gfxTexSource(pTBuffTex->tile, pTBuffTex->tex_addr, GR_MIPMAPLEVELMASK_BOTH, &(pTBuffTex->info));
+    gfxTexSource(pTBuffTex->tmu, pTBuffTex->tex_addr, GR_MIPMAPLEVELMASK_BOTH, &(pTBuffTex->info));
 }
 
 //****************************************************************
@@ -502,53 +493,52 @@ void TexCache()
 #define TMUMODE_PASSTHRU	1
 #define TMUMODE_NONE		2
 
-    int tmu_0, tmu_1;
+    gfxChipID_t tmu_0, tmu_1;
     int tmu_0_mode = 0, tmu_1_mode = 0;
 
     // Select the best TMUs to use (removed 3 tmu support, unnecessary)
     if (rdp.tex == 3)	// T0 and T1
     {
-        tmu_0 = 0;
-        tmu_1 = 1;
+        tmu_0 = GFX_TMU0;
+        tmu_1 = GFX_TMU1;
     }
     else if (rdp.tex == 2)	// T1
     {
         if (tex_found[1][0] != -1)	// T1 found in tmu 0
-            tmu_1 = 0;
+            tmu_1 = GFX_TMU0;
         else if (tex_found[1][1] != -1)	// T1 found in tmu 1
-            tmu_1 = 1;
+            tmu_1 = GFX_TMU1;
         else	// T1 not found
-            tmu_1 = ChooseBestTmu(0, 1);
+            tmu_1 = GFX_TMU0;
 
-        tmu_0 = !tmu_1;
+        tmu_0 = tmu_1 == GFX_TMU0 ? GFX_TMU0 : GFX_TMU1;
         tmu_0_mode = (tmu_0 == 1) ? TMUMODE_NONE : TMUMODE_PASSTHRU;
     }
     else if (rdp.tex == 1)	// T0
     {
         if (tex_found[0][0] != -1)	// T0 found in tmu 0
-            tmu_0 = 0;
+            tmu_0 = GFX_TMU0;
         else if (tex_found[0][1] != -1)	// T0 found in tmu 1
-            tmu_0 = 1;
+            tmu_0 = GFX_TMU1;
         else	// T0 not found
-            tmu_0 = ChooseBestTmu(0, 1);
+            tmu_0 = GFX_TMU0;
 
-        tmu_1 = !tmu_0;
+        tmu_1 = tmu_0 == GFX_TMU0 ? GFX_TMU1 : GFX_TMU0;
         tmu_1_mode = (tmu_1 == 1) ? TMUMODE_NONE : TMUMODE_PASSTHRU;
     }
     else	// no texture
     {
-        tmu_0 = 0;
+        tmu_0 = GFX_TMU0;
         tmu_0_mode = TMUMODE_NONE;
-        tmu_1 = 0;
+        tmu_1 = GFX_TMU0;
         tmu_1_mode = TMUMODE_NONE;
     }
 
-    WriteTrace(TraceRDP, TraceDebug, " | |-+ Modes set:\n | | |- tmu_0 = %d\n | | |- tmu_1 = %d",
-        tmu_0, tmu_1);
-    WriteTrace(TraceRDP, TraceDebug, " | | |- tmu_0_mode = %d\n | | |- tmu_1_mode = %d",
-        tmu_0_mode, tmu_1_mode);
+    WriteTrace(TraceRDP, TraceDebug, " | |-+ Modes set:\n | | |- tmu_0 = %d\n | | |- tmu_1 = %d", tmu_0, tmu_1);
+    WriteTrace(TraceRDP, TraceDebug, " | | |- tmu_0_mode = %d\n | | |- tmu_1_mode = %d", tmu_0_mode, tmu_1_mode);
 
-    if (tmu_0_mode == TMUMODE_PASSTHRU) {
+    if (tmu_0_mode == TMUMODE_PASSTHRU)
+    {
         cmb.tmu0_func = cmb.tmu0_a_func = GR_COMBINE_FUNCTION_SCALE_OTHER;
         cmb.tmu0_fac = cmb.tmu0_a_fac = GR_COMBINE_FACTOR_ONE;
         if (cmb.tex_cmb_ext_use)
@@ -571,7 +561,8 @@ void TexCache()
             cmb.t0a_ext_d_invert = 0;
         }
     }
-    else if (tmu_0_mode == TMUMODE_NONE) {
+    else if (tmu_0_mode == TMUMODE_NONE)
+    {
         cmb.tmu0_func = cmb.tmu0_a_func = GR_COMBINE_FUNCTION_NONE;
         cmb.tmu0_fac = cmb.tmu0_a_fac = GR_COMBINE_FACTOR_NONE;
         if (cmb.tex_cmb_ext_use)
@@ -594,7 +585,8 @@ void TexCache()
             cmb.t0a_ext_d_invert = 0;
         }
     }
-    if (tmu_1_mode == TMUMODE_PASSTHRU) {
+    if (tmu_1_mode == TMUMODE_PASSTHRU)
+    {
         cmb.tmu1_func = cmb.tmu1_a_func = GR_COMBINE_FUNCTION_SCALE_OTHER;
         cmb.tmu1_fac = cmb.tmu1_a_fac = GR_COMBINE_FACTOR_ONE;
         if (cmb.tex_cmb_ext_use)
@@ -617,7 +609,8 @@ void TexCache()
             cmb.t1a_ext_d_invert = 0;
         }
     }
-    else if (tmu_1_mode == TMUMODE_NONE) {
+    else if (tmu_1_mode == TMUMODE_NONE)
+    {
         cmb.tmu1_func = cmb.tmu1_a_func = GR_COMBINE_FUNCTION_NONE;
         cmb.tmu1_fac = cmb.tmu1_a_fac = GR_COMBINE_FACTOR_NONE;
         if (cmb.tex_cmb_ext_use)
@@ -649,15 +642,15 @@ void TexCache()
         {
             cmb.tmu0_func = cmb.tmu0_a_func = GR_COMBINE_FUNCTION_LOCAL;
             cmb.tmu0_fac = cmb.tmu0_a_fac = GR_COMBINE_FACTOR_NONE;
-            tmu_0 = 0;
-            tmu_1 = 1;
+            tmu_0 = GFX_TMU0;
+            tmu_1 = GFX_TMU1;
         }
         else
         {
             cmb.tmu1_func = cmb.tmu1_a_func = GR_COMBINE_FUNCTION_LOCAL;
             cmb.tmu1_fac = cmb.tmu1_a_fac = GR_COMBINE_FACTOR_NONE;
-            tmu_1 = 0;
-            tmu_0 = 1;
+            tmu_1 = GFX_TMU0;
+            tmu_0 = GFX_TMU1;
         }
     }
 
@@ -697,9 +690,9 @@ void TexCache()
             {
                 WriteTrace(TraceRDP, TraceDebug, " | | | |- combiner extension tmu1");
                 if (!(cmb.tex_cmb_ext_use & TEX_COMBINE_EXT_COLOR))
-                    TexColorCombinerToExtension(GR_TMU1);
+                    TexColorCombinerToExtension(GFX_TMU1);
                 if (!(cmb.tex_cmb_ext_use & TEX_COMBINE_EXT_ALPHA))
-                    TexAlphaCombinerToExtension(GR_TMU1);
+                    TexAlphaCombinerToExtension(GFX_TMU1);
                 gfxTexColorCombineExt(tmu_1, cmb.t1c_ext_a, cmb.t1c_ext_a_mode, cmb.t1c_ext_b, cmb.t1c_ext_b_mode, cmb.t1c_ext_c, cmb.t1c_ext_c_invert, cmb.t1c_ext_d, cmb.t1c_ext_d_invert, 0, 0);
                 gfxTexAlphaCombineExt(tmu_1, cmb.t1a_ext_a, cmb.t1a_ext_a_mode, cmb.t1a_ext_b, cmb.t1a_ext_b_mode, cmb.t1a_ext_c, cmb.t1a_ext_c_invert, cmb.t1a_ext_d, cmb.t1a_ext_d_invert, 0, 0);
                 gfxConstantColorValueExt(tmu_1, cmb.tex_ccolor);
@@ -721,11 +714,11 @@ void TexCache()
                 WriteTrace(TraceRDP, TraceDebug, " | | | |- combiner extension tmu0");
                 if (!(cmb.tex_cmb_ext_use & TEX_COMBINE_EXT_COLOR))
                 {
-                    TexColorCombinerToExtension(GR_TMU0);
+                    TexColorCombinerToExtension(GFX_TMU0);
                 }
                 if (!(cmb.tex_cmb_ext_use & TEX_COMBINE_EXT_ALPHA))
                 {
-                    TexAlphaCombinerToExtension(GR_TMU0);
+                    TexAlphaCombinerToExtension(GFX_TMU0);
                 }
                 gfxTexColorCombineExt(tmu_0, cmb.t0c_ext_a, cmb.t0c_ext_a_mode, cmb.t0c_ext_b, cmb.t0c_ext_b_mode, cmb.t0c_ext_c, cmb.t0c_ext_c_invert, cmb.t0c_ext_d, cmb.t0c_ext_d_invert, 0, 0);
                 gfxTexAlphaCombineExt(tmu_0, cmb.t0a_ext_a, cmb.t0a_ext_a_mode, cmb.t0a_ext_b, cmb.t0a_ext_b_mode, cmb.t0a_ext_c, cmb.t0a_ext_c_invert, cmb.t0a_ext_d, cmb.t0a_ext_d_invert, 0, 0);
@@ -808,13 +801,13 @@ void TexCache()
 
     if (GfxInitDone)
     {
-        int tmu_v[2];
+        gfxChipID_t tmu_v[2];
 
         tmu_v[0] = tmu_0;
         tmu_v[1] = tmu_1;
         for (int i = 0; i < 2; i++)
         {
-            const int tmu = tmu_v[i];
+            const gfxChipID_t tmu = tmu_v[i];
 
             if (tmu >= (nbTextureUnits > 2 ? 2 : 1)) continue;
 
@@ -925,7 +918,7 @@ inline uint32_t ReverseDXT(uint32_t val, uint32_t /*lrs*/, uint32_t width, uint3
 //****************************************************************
 // LoadTex - does the actual texture loading after everything is prepared
 
-void LoadTex(int id, int tmu)
+void LoadTex(int id, gfxChipID_t tmu)
 {
     WriteTrace(TraceRDP, TraceDebug, " | |-+ LoadTex (id: %d, tmu: %d)", id, tmu);
 
diff --git a/Source/Project64-video/Util.cpp b/Source/Project64-video/Util.cpp
index 344cbce88..944af6272 100644
--- a/Source/Project64-video/Util.cpp
+++ b/Source/Project64-video/Util.cpp
@@ -977,9 +977,9 @@ static void CalculateLOD(VERTEX *v, int n)
         detailmax = lod_fraction;
     else
         detailmax = 1.0f - lod_fraction;
-    gfxTexDetailControl(GR_TMU0, cmb.dc0_lodbias, cmb.dc0_detailscale, detailmax);
+    gfxTexDetailControl(GFX_TMU0, cmb.dc0_lodbias, cmb.dc0_detailscale, detailmax);
     if ((nbTextureUnits > 2 ? 2 : 1) == 2)
-        gfxTexDetailControl(GR_TMU1, cmb.dc1_lodbias, cmb.dc1_detailscale, detailmax);
+        gfxTexDetailControl(GFX_TMU1, cmb.dc1_lodbias, cmb.dc1_detailscale, detailmax);
     WriteTrace(TraceRDP, TraceDebug, "CalculateLOD factor: %f, tile: %d, lod_fraction: %f", (float)lodFactor, lod_tile, lod_fraction);
 }
 
@@ -1968,21 +1968,21 @@ void set_message_combiner()
         GR_BLEND_ZERO);
     gfxAlphaTestFunction(GR_CMP_ALWAYS);
     gfxStippleMode(GR_STIPPLE_DISABLE);
-    gfxTexFilterMode(0, GR_TEXTUREFILTER_BILINEAR, GR_TEXTUREFILTER_BILINEAR);
-    gfxTexCombine(GR_TMU1,
+    gfxTexFilterMode(GFX_TMU0, GR_TEXTUREFILTER_BILINEAR, GR_TEXTUREFILTER_BILINEAR);
+    gfxTexCombine(GFX_TMU1,
         GR_COMBINE_FUNCTION_NONE,
         GR_COMBINE_FACTOR_NONE,
         GR_COMBINE_FUNCTION_NONE,
         GR_COMBINE_FACTOR_NONE,
         FXFALSE, FXFALSE);
-    gfxTexCombine(GR_TMU0,
+    gfxTexCombine(GFX_TMU0,
         GR_COMBINE_FUNCTION_LOCAL,
         GR_COMBINE_FACTOR_NONE,
         GR_COMBINE_FUNCTION_LOCAL,
         GR_COMBINE_FACTOR_NONE,
         FXFALSE, FXFALSE);
-    gfxTexSource(GR_TMU0,
-        voodoo.tex_min_addr[GR_TMU0] + offset_font,
+    gfxTexSource(GFX_TMU0,
+        voodoo.tex_min_addr[GFX_TMU0] + offset_font,
         GR_MIPMAPLEVELMASK_BOTH,
         &fontTex);
     gfxFogMode(GR_FOG_DISABLE);
diff --git a/Source/Project64-video/rdp.cpp b/Source/Project64-video/rdp.cpp
index 7a51b3e11..7d8b2b417 100644
--- a/Source/Project64-video/rdp.cpp
+++ b/Source/Project64-video/rdp.cpp
@@ -335,8 +335,8 @@ void CRDP::free()
     last_tile = 0;
     last_tile_size = 0;
 
-    t0 = GR_TMU0;
-    t1 = GR_TMU0;
+    t0 = GFX_TMU0;
+    t1 = GFX_TMU0;
     best_tex = 0;
     tex = 0;
     filter_mode = 0;
@@ -3132,13 +3132,13 @@ void SetWireframeCol()
             GR_BLEND_ZERO,
             GR_BLEND_ZERO,
             GR_BLEND_ZERO);
-        gfxTexCombine(GR_TMU0,
+        gfxTexCombine(GFX_TMU0,
             GR_COMBINE_FUNCTION_ZERO,
             GR_COMBINE_FACTOR_NONE,
             GR_COMBINE_FUNCTION_ZERO,
             GR_COMBINE_FACTOR_NONE,
             FXFALSE, FXFALSE);
-        gfxTexCombine(GR_TMU1,
+        gfxTexCombine(GFX_TMU1,
             GR_COMBINE_FUNCTION_ZERO,
             GR_COMBINE_FACTOR_NONE,
             GR_COMBINE_FUNCTION_ZERO,
@@ -3161,13 +3161,13 @@ void SetWireframeCol()
             GR_BLEND_ZERO,
             GR_BLEND_ZERO,
             GR_BLEND_ZERO);
-        gfxTexCombine(GR_TMU0,
+        gfxTexCombine(GFX_TMU0,
             GR_COMBINE_FUNCTION_ZERO,
             GR_COMBINE_FACTOR_NONE,
             GR_COMBINE_FUNCTION_ZERO,
             GR_COMBINE_FACTOR_NONE,
             FXFALSE, FXFALSE);
-        gfxTexCombine(GR_TMU1,
+        gfxTexCombine(GFX_TMU1,
             GR_COMBINE_FUNCTION_ZERO,
             GR_COMBINE_FACTOR_NONE,
             GR_COMBINE_FUNCTION_ZERO,
diff --git a/Source/Project64-video/rdp.h b/Source/Project64-video/rdp.h
index 7a811eaad..3ead0a129 100644
--- a/Source/Project64-video/rdp.h
+++ b/Source/Project64-video/rdp.h
@@ -14,7 +14,7 @@
 #pragma once
 
 #include <Common/stdtypes.h>
-#include "glide.h"
+#include <Project64-video/Renderer/Renderer.h>
 
 extern char out_buf[2048];
 
@@ -308,7 +308,7 @@ typedef struct
 
 typedef struct
 {
-    GrChipID_t tmu;
+    gfxChipID_t tmu;
     uint32_t addr;  //address of color image
     uint32_t end_addr;
     uint32_t tex_addr; //address in video memory
@@ -339,7 +339,7 @@ typedef struct
 
 typedef struct
 {
-    GrChipID_t tmu;
+    gfxChipID_t tmu;
     uint32_t begin; //start of the block in video memory
     uint32_t end;   //end of the block in video memory
     uint8_t count;  //number of allocated texture buffers
@@ -485,7 +485,7 @@ public:
     int     last_tile;   // last tile set
     int     last_tile_size;   // last tile size set
 
-    int     t0, t1;
+    gfxChipID_t t0, t1;
     int     best_tex; // if no 2-tmus, which texture? (0 or 1)
     int     tex;
     int     filter_mode;
diff --git a/Source/Project64-video/ucode06.cpp b/Source/Project64-video/ucode06.cpp
index f403c48a1..952477de2 100644
--- a/Source/Project64-video/ucode06.cpp
+++ b/Source/Project64-video/ucode06.cpp
@@ -144,14 +144,14 @@ void DrawHiresDepthImage(const DRAWIMAGE & d)
         rdp.texbufs[1].begin,
         GR_MIPMAPLEVELMASK_BOTH,
         &t_info);
-    gfxTexCombine(GR_TMU1,
+    gfxTexCombine(GFX_TMU1,
         GR_COMBINE_FUNCTION_LOCAL,
         GR_COMBINE_FACTOR_NONE,
         GR_COMBINE_FUNCTION_LOCAL,
         GR_COMBINE_FACTOR_NONE,
         FXFALSE,
         FXFALSE);
-    gfxTexCombine(GR_TMU0,
+    gfxTexCombine(GFX_TMU0,
         GR_COMBINE_FUNCTION_SCALE_OTHER,
         GR_COMBINE_FACTOR_ONE,
         GR_COMBINE_FUNCTION_SCALE_OTHER,