Merge pull request #7857 from stenzek/opengl-stereo

OGL: Fix stereoscopy

1 files changed, 22 insertions, 4 deletions

diff --git a/Source/Core/VideoCommon/TextureConverterShaderGen.cpp b/Source/Core/VideoCommon/TextureConverterShaderGen.cpp
index 15de7ba9a7..df46254d91 100644
--- a/Source/Core/VideoCommon/TextureConverterShaderGen.cpp
+++ b/Source/Core/VideoCommon/TextureConverterShaderGen.cpp
@@ -67,8 +67,17 @@ ShaderCode GenerateVertexShader(APIType api_type)
   }
   else if (api_type == APIType::OpenGL || api_type == APIType::Vulkan)
   {
-    out.Write("VARYING_LOCATION(0) out float3 v_tex0;\n"
-              "#define id gl_VertexID\n"
+    if (g_ActiveConfig.backend_info.bSupportsGeometryShaders)
+    {
+      out.Write("VARYING_LOCATION(0) out VertexData {\n");
+      out.Write("  float3 v_tex0;\n");
+      out.Write("};\n");
+    }
+    else
+    {
+      out.Write("VARYING_LOCATION(0) out float3 v_tex0;\n");
+    }
+    out.Write("#define id gl_VertexID\n"
               "#define opos gl_Position\n"
               "void main() {\n");
   }
@@ -112,8 +121,17 @@ ShaderCode GeneratePixelShader(APIType api_type, const UidData* uid_data)
               "clamp_tb.x, clamp_tb.y), %s));\n"
               "}\n",
               mono_depth ? "0.0" : "uv.z");
-    out.Write("VARYING_LOCATION(0) in vec3 v_tex0;\n"
-              "FRAGMENT_OUTPUT_LOCATION(0) out vec4 ocol0;"
+    if (g_ActiveConfig.backend_info.bSupportsGeometryShaders)
+    {
+      out.Write("VARYING_LOCATION(0) in VertexData {\n");
+      out.Write("  float3 v_tex0;\n");
+      out.Write("};\n");
+    }
+    else
+    {
+      out.Write("VARYING_LOCATION(0) in vec3 v_tex0;\n");
+    }
+    out.Write("FRAGMENT_OUTPUT_LOCATION(0) out vec4 ocol0;"
               "void main()\n{\n");
   }