Add temporary cvar to disable close color wrapping (for 2ship) (#593)

cmake/cvars.cmake

@@ -1,5 +1,6 @@
 set(CVAR_VSYNC_ENABLED "gVsyncEnabled" CACHE STRING "")
 set(CVAR_Z_FIGHTING_MODE "gZFightingMode" CACHE STRING "")
+set(CVAR_DISABLE_CLOSE_COLOR_WRAP "gDisableCloseColorWrap" CACHE STRING "")
 set(CVAR_NEW_FILE_DROPPED "gNewFileDropped" CACHE STRING "")
 set(CVAR_DROPPED_FILE "gDroppedFile" CACHE STRING "")
 set(CVAR_INTERNAL_RESOLUTION "gInternalResolution" CACHE STRING "")
@@ -24,6 +25,7 @@ set(CVAR_PREFIX_ADVANCED_RESOLUTION "gAdvancedResolution" CACHE STRING "")
 add_compile_definitions(
 	CVAR_VSYNC_ENABLED="${CVAR_VSYNC_ENABLED}"
 	CVAR_Z_FIGHTING_MODE="${CVAR_Z_FIGHTING_MODE}"
+	CVAR_DISABLE_CLOSE_COLOR_WRAP="${CVAR_DISABLE_CLOSE_COLOR_WRAP}"
 	CVAR_NEW_FILE_DROPPED="${CVAR_NEW_FILE_DROPPED}"
 	CVAR_DROPPED_FILE="${CVAR_DROPPED_FILE}"
 	CVAR_INTERNAL_RESOLUTION="${CVAR_INTERNAL_RESOLUTION}"

src/graphic/Fast3D/gfx_direct3d_common.cpp

@@ -4,6 +4,7 @@
 
 #include "gfx_direct3d_common.h"
 #include "gfx_cc.h"
+#include <public/bridge/consolevariablebridge.h>
 
 static void append_str(char* buf, size_t* len, const char* str) {
     while (*str != '\0')
@@ -401,7 +402,7 @@ void gfx_direct3d_common_build_shader(char buf[8192], size_t& len, size_t& num_f
         }
         append_line(buf, &len, ";");
 
-        if (c == 0) {
+        if (c == 0 && !CVarGetInteger(CVAR_DISABLE_CLOSE_COLOR_WRAP, 0)) {
             append_str(buf, &len, "texel.rgb = WRAP(texel.rgb, -1.01, 1.01);");
         }
     }

src/graphic/Fast3D/gfx_metal_shader.cpp

@@ -8,6 +8,7 @@
 #ifdef __APPLE__
 
 #include <Metal/Metal.hpp>
+#include <public/bridge/consolevariablebridge.h>
 
 #include "gfx_metal_shader.h"
 
@@ -395,7 +396,7 @@ MTL::VertexDescriptor* gfx_metal_build_shader(char buf[8192], size_t& num_floats
         }
         append_line(buf, &len, ";");
 
-        if (c == 0) {
+        if (c == 0 && !CVarGetInteger(CVAR_DISABLE_CLOSE_COLOR_WRAP, 0)) {
             append_str(buf, &len, "texel.xyz = WRAP(texel.xyz, -1.01, 1.01);");
         }
     }

src/graphic/Fast3D/gfx_opengl.cpp

@@ -529,7 +529,7 @@ static struct ShaderProgram* gfx_opengl_create_and_load_new_shader(uint64_t shad
         }
         append_line(fs_buf, &fs_len, ";");
 
-        if (c == 0) {
+        if (c == 0 && !CVarGetInteger(CVAR_DISABLE_CLOSE_COLOR_WRAP, 0)) {
             append_str(fs_buf, &fs_len, "texel.rgb = WRAP(texel.rgb, -1.01, 1.01);");
         }
     }