get the example to find shaders and create pipelines, but nothing on screen

Author: devsh

09_GeometryCreator/main.cpp

@@ -13,7 +13,8 @@ class GeometryCreatorApp final : public MonoWindowApplication, public applicatio
 
 	public:
 		GeometryCreatorApp(const path& _localInputCWD, const path& _localOutputCWD, const path& _sharedInputCWD, const path& _sharedOutputCWD)
-			: device_base_t({1280,720}, EF_D16_UNORM, _localInputCWD, _localOutputCWD, _sharedInputCWD, _sharedOutputCWD) {}
+			: IApplicationFramework(_localInputCWD, _localOutputCWD, _sharedInputCWD, _sharedOutputCWD),
+			device_base_t({1280,720}, EF_D16_UNORM, _localInputCWD, _localOutputCWD, _sharedInputCWD, _sharedOutputCWD) {}
 
 		SPhysicalDeviceFeatures getRequiredDeviceFeatures() const override
 		{
@@ -59,7 +60,7 @@ class GeometryCreatorApp final : public MonoWindowApplication, public applicatio
 			);
 
 			// TODO: this is plain wrong Arek
-			auto commonArchive = make_smart_refctd_ptr<system::CMountDirectoryArchive>(localInputCWD/"app_resources",smart_refctd_ptr(m_logger),m_system.get());
+			m_system->mount(make_smart_refctd_ptr<system::CMountDirectoryArchive>(localInputCWD/"../common/include/nbl/examples",smart_refctd_ptr(m_logger),m_system.get()),"nbl/examples");
 			m_system->mount(make_smart_refctd_ptr<system::CMountDirectoryArchive>(localInputCWD/"../common/src/nbl/examples",smart_refctd_ptr(m_logger),m_system.get()),"nbl/examples");
 
 			auto scRes = static_cast<CDefaultSwapchainFramebuffers*>(m_surface->getSwapchainResources());
@@ -259,7 +260,7 @@ class GeometryCreatorApp final : public MonoWindowApplication, public applicatio
 				if (ev.type==nbl::ui::SMouseEvent::EET_SCROLL && m_renderer)
 				{
 					gcIndex += int16_t(core::sign(ev.scrollEvent.verticalScroll));
-					gcIndex = core::clamp(gcIndex,0ull,m_renderer->getInitParams().geoms.size());
+					gcIndex = core::clamp(gcIndex,0ull,m_renderer->getInitParams().geoms.size()-1);
 				}
 			}
 		}

common/include/nbl/examples/geometry/CSimpleDebugRenderer.hpp

@@ -104,6 +104,7 @@ class CSimpleDebugRenderer final : public core::IReferenceCounted
 				if (contents.empty() || bundle.getAssetType()!=IAsset::ET_SHADER)
 					return nullptr;
 				shader = IAsset::castDown<IShader>(contents[0]);
+				shader = device->compileShader({.source=shader.get()});
 				if (!shader)
 					return nullptr;
 			}

common/src/nbl/examples/geometry/shaders/unified.hlsl

@@ -13,40 +13,45 @@ using namespace nbl::hlsl::examples::geometry_creator_scene;
 struct SInterpolants
 {
 	float32_t4 position : SV_Position;
-	float32_t3 color : COLOR0;
+	float32_t3 meta : COLOR0;
 };
 #include "nbl/builtin/hlsl/math/linalg/fast_affine.hlsl"
 
 //
-SInterpolants BasicVS()
+[shader("vertex")]
+SInterpolants BasicVS(uint32_t VertexIndex : SV_VertexID)
 {
-    const float32_t3 position = utbs[pc.positionView].xyz;
+    const float32_t3 position = utbs[pc.positionView][VertexIndex].xyz;
 
     SInterpolants output;
     output.position = math::linalg::promoted_mul(pc.matrices.worldViewProj,position);
-    output.color = mul(pc.matrices.normalMat,utbs[pc.normalView].xyz)*0.5+promote<float32_t3>(0.5f);
+    output.meta = mul(pc.matrices.normal,utbs[pc.normalView][VertexIndex].xyz);
     return output;
 }
+[shader("pixel")]
 float32_t4 BasicFS(SInterpolants input) : SV_Target0
 {
-    return float32_t4(input.color,1.f);
+    return float32_t4(normalize(input.meta)*0.5f+promote<float32_t3>(0.5f),1.f);
 }
 
 // TODO: do smooth normals on the cone
-SInterpolants ConeVS()
+[shader("vertex")]
+SInterpolants ConeVS(uint32_t VertexIndex : SV_VertexID)
 {
-    const float32_t3 position = utbs[pc.positionView].xyz;
+    const float32_t3 position = utbs[pc.positionView][VertexIndex].xyz;
 
     SInterpolants output;
     output.position = math::linalg::promoted_mul(pc.matrices.worldViewProj,position);
-    output.color = mul(inverse(transpose(pc.matrices.normalMat)),position);
+    output.meta = mul(inverse(transpose(pc.matrices.normal)),position);
     return output;
 }
+[shader("pixel")]
 float32_t4 ConeFS(SInterpolants input) : SV_Target0
 {
     const float32_t2x3 dViewPos_dScreen = float32_t2x3(
-        ddx(input.color),
-        ddy(input.color)
+        ddx(input.meta),
+        ddy(input.meta)
     );
-    return float32_t4(normalize(cross(X,Y))*0.5f+promote<float32_t3>(0.5f),1.f);
+    const float32_t3 normal = cross(dViewPos_dScreen[0],dViewPos_dScreen[1]);
+    return float32_t4(normalize(normal)*0.5f+promote<float32_t3>(0.5f),1.f);
 }