VideoCommon: Handle wireframe mode in the geometry shader.

4 files changed, 7 insertions, 11 deletions

diff --git a/Source/Core/VideoBackends/D3D/Render.cpp b/Source/Core/VideoBackends/D3D/Render.cpp
index 95fa5e1e57..5af7c988bd 100644
--- a/Source/Core/VideoBackends/D3D/Render.cpp
+++ b/Source/Core/VideoBackends/D3D/Render.cpp
@@ -1084,10 +1084,7 @@ void Renderer::ApplyState(bool bUseDstAlpha)
 {
 	gx_state.blend.use_dst_alpha = bUseDstAlpha;
 	D3D::stateman->PushBlendState(gx_state_cache.Get(gx_state.blend));
-
 	D3D::stateman->PushDepthState(gx_state_cache.Get(gx_state.zmode));
-
-	gx_state.raster.wireframe = g_ActiveConfig.bWireFrame;
 	D3D::stateman->PushRasterizerState(gx_state_cache.Get(gx_state.raster));
 
 	for (unsigned int stage = 0; stage < 8; stage++)
diff --git a/Source/Core/VideoBackends/OGL/Render.cpp b/Source/Core/VideoBackends/OGL/Render.cpp
index cc52c47e03..862cb1b0bb 100644
--- a/Source/Core/VideoBackends/OGL/Render.cpp
+++ b/Source/Core/VideoBackends/OGL/Render.cpp
@@ -1800,9 +1800,6 @@ void Renderer::RestoreAPIState()
 	SetLogicOpMode();
 	SetViewport();
 
-	if (GLInterface->GetMode() == GLInterfaceMode::MODE_OPENGL)
-		glPolygonMode(GL_FRONT_AND_BACK, g_ActiveConfig.bWireFrame ? GL_LINE : GL_FILL);
-
 	VertexManager *vm = (OGL::VertexManager*)g_vertex_manager;
 	glBindBuffer(GL_ARRAY_BUFFER, vm->m_vertex_buffers);
 	if (vm->m_last_vao)
diff --git a/Source/Core/VideoCommon/GeometryShaderGen.cpp b/Source/Core/VideoCommon/GeometryShaderGen.cpp
index bcd7758fba..38be5193ca 100644
--- a/Source/Core/VideoCommon/GeometryShaderGen.cpp
+++ b/Source/Core/VideoCommon/GeometryShaderGen.cpp
@@ -49,18 +49,19 @@ static inline void GenerateGeometryShader(T& out, u32 primitive_type, API_TYPE A
 	const unsigned int vertex_out = primitive_type == PRIMITIVE_TRIANGLES ? 3 : 4;
 
 	uid_data->stereo = g_ActiveConfig.iStereoMode > 0;
+	uid_data->wireframe = g_ActiveConfig.bWireFrame;
 	if (ApiType == API_OPENGL)
 	{
 		// Insert layout parameters
 		if (g_ActiveConfig.backend_info.bSupportsGSInstancing)
 		{
 			out.Write("layout(%s, invocations = %d) in;\n", primitives_ogl[primitive_type], g_ActiveConfig.iStereoMode > 0 ? 2 : 1);
-			out.Write("layout(triangle_strip, max_vertices = %d) out;\n", vertex_out);
+			out.Write("layout(%s_strip, max_vertices = %d) out;\n", g_ActiveConfig.bWireFrame ? "line" : "triangle", vertex_out);
 		}
 		else
 		{
 			out.Write("layout(%s) in;\n", primitives_ogl[primitive_type]);
-			out.Write("layout(triangle_strip, max_vertices = %d) out;\n", g_ActiveConfig.iStereoMode > 0 ? vertex_out * 2 : vertex_out);
+			out.Write("layout(%s_strip, max_vertices = %d) out;\n", g_ActiveConfig.bWireFrame ? "line" : "triangle", g_ActiveConfig.iStereoMode > 0 ? vertex_out * 2 : vertex_out);
 		}
 	}
 
@@ -114,12 +115,12 @@ static inline void GenerateGeometryShader(T& out, u32 primitive_type, API_TYPE A
 		if (g_ActiveConfig.backend_info.bSupportsGSInstancing)
 		{
 			out.Write("[maxvertexcount(%d)]\n[instance(%d)]\n", vertex_out, g_ActiveConfig.iStereoMode > 0 ? 2 : 1);
-			out.Write("void main(%s VS_OUTPUT o[%d], inout TriangleStream<VertexData> output, in uint InstanceID : SV_GSInstanceID)\n{\n", primitives_d3d[primitive_type], vertex_in);
+			out.Write("void main(%s VS_OUTPUT o[%d], inout %sStream<VertexData> output, in uint InstanceID : SV_GSInstanceID)\n{\n", primitives_d3d[primitive_type], vertex_in, g_ActiveConfig.bWireFrame ? "Line" : "Triangle");
 		}
 		else
 		{
 			out.Write("[maxvertexcount(%d)]\n", g_ActiveConfig.iStereoMode > 0 ? vertex_out * 2 : vertex_out);
-			out.Write("void main(%s VS_OUTPUT o[%d], inout TriangleStream<VertexData> output)\n{\n", primitives_d3d[primitive_type], vertex_in);
+			out.Write("void main(%s VS_OUTPUT o[%d], inout %sStream<VertexData> output)\n{\n", primitives_d3d[primitive_type], vertex_in, g_ActiveConfig.bWireFrame ? "Line" : "Triangle");
 		}
 
 		out.Write("\tVertexData ps;\n");
@@ -305,5 +306,5 @@ void GenerateGeometryShaderCode(ShaderCode& object, u32 primitive_type, API_TYPE
 bool IsPassthroughGeometryShader(GeometryShaderUid& object)
 {
 	geometry_shader_uid_data* uid_data = object.GetUidData<geometry_shader_uid_data>();
-	return uid_data->primitive_type == PRIMITIVE_TRIANGLES && !uid_data->stereo;
+	return uid_data->primitive_type == PRIMITIVE_TRIANGLES && !uid_data->stereo && !uid_data->wireframe;
 }
diff --git a/Source/Core/VideoCommon/GeometryShaderGen.h b/Source/Core/VideoCommon/GeometryShaderGen.h
index 0f66f7a4f9..9e43f5fad4 100644
--- a/Source/Core/VideoCommon/GeometryShaderGen.h
+++ b/Source/Core/VideoCommon/GeometryShaderGen.h
@@ -17,6 +17,7 @@ struct geometry_shader_uid_data
 	u32 numTexGens : 4;
 	u32 pixel_lighting : 1;
 	u32 primitive_type : 2;
+	u32 wireframe : 1;
 };
 
 #pragma pack()