Fix dolphin color-less

src/duskdolphin/display/displaydolphin.c

@@ -85,10 +85,14 @@ errorret_t displayInitDolphin(void) {
   // Describe mesh vertex format.
   GX_ClearVtxDesc();
   GX_SetVtxDesc(GX_VA_POS,  GX_INDEX16);
+  #if MESH_ENABLE_COLOR
     GX_SetVtxDesc(GX_VA_CLR0, GX_INDEX16);
+  #endif
   GX_SetVtxDesc(GX_VA_TEX0, GX_INDEX16);
   GX_SetVtxAttrFmt(GX_VTXFMT0, GX_VA_POS, GX_POS_XYZ, GX_F32, 0);
+  #if MESH_ENABLE_COLOR
     GX_SetVtxAttrFmt(GX_VTXFMT0, GX_VA_CLR0, GX_CLR_RGBA, GX_RGBA8, 0);
+  #endif
   GX_SetVtxAttrFmt(GX_VTXFMT0, GX_VA_TEX0, GX_TEX_ST, GX_F32, 0);
 
   errorOk();

src/duskdolphin/display/mesh/meshdolphin.c

@@ -43,9 +43,14 @@ errorret_t meshDrawDolphin(
 
   // Matches vertex format described in displaydolphin.c
   assertTrue(sizeof(color_t) == 4, "color_t must be exactly 4 bytes");
+  #if MESH_ENABLE_COLOR
     assertTrue(offsetof(meshvertex_t, color) == 0, "color offset wrong");
     assertTrue(offsetof(meshvertex_t, uv) == 4, "uv offset wrong");
     assertTrue(offsetof(meshvertex_t, pos) == 12, "pos offset wrong");
+  #else
+    assertTrue(offsetof(meshvertex_t, uv) == 0, "uv offset wrong");
+    assertTrue(offsetof(meshvertex_t, pos) == 8, "pos offset wrong");
+  #endif
 
   DCFlushRange(
     (void*)&mesh->vertices[vertexOffset],
@@ -57,7 +62,12 @@ errorret_t meshDrawDolphin(
 
   const uint8_t stride = (uint8_t)sizeof(meshvertex_t);
   GX_SetArray(GX_VA_POS, (void*)&mesh->vertices[vertexOffset].pos[0], stride);
-  GX_SetArray(GX_VA_CLR0, (void*)&mesh->vertices[vertexOffset].color.r, stride);
+  #if MESH_ENABLE_COLOR
+    GX_SetArray(
+      GX_VA_CLR0,
+      (void*)&mesh->vertices[vertexOffset].color.r, stride
+    );
+  #endif
   GX_SetArray(GX_VA_TEX0, (void*)&mesh->vertices[vertexOffset].uv[0], stride);
   
   GX_InvVtxCache();
@@ -65,7 +75,9 @@ errorret_t meshDrawDolphin(
   GX_Begin(mesh->primitiveType, GX_VTXFMT0, (uint16_t)vertexCount);
   for(uint16_t i = 0; i < (uint16_t)vertexCount; ++i) {
     GX_Position1x16(i);
+    #if MESH_ENABLE_COLOR
       GX_Color1x16(i);
+    #endif
     GX_TexCoord1x16(i);
   }
   GX_End();

src/duskgl/display/shader/shadergl.c

@@ -311,6 +311,7 @@ errorret_t shaderSetColorGL(
     // errorChain(errorGLCheck());
     // glTexEnvi(GL_TEXTURE_ENV, GL_OPERAND1_RGB, GL_SRC_COLOR);
     // errorChain(errorGLCheck());
+
   #else
     GLint location;
     errorChain(shaderParamGetLocationGL(shader, name, &location));