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Starting point for CSM projectiong matrix debugging

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This commit is contained in:
antopilo
2025-01-11 00:12:21 -05:00
parent 72440a362d
commit 3193ebd062
5 changed files with 15 additions and 16 deletions
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18
Editor/src/Windows/EditorInterface.cpp
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@@ -62,8 +62,7 @@
#include "src/Rendering/Vulkan/VulkanRenderer.h"
#include <src/Rendering/Vulkan/VkResources.h>
#include <src/Rendering/Vulkan/VulkanImage/VulkanImage.h>
#include <volk/volk.h>
namespace Nuake {
ImFont* normalFont;
@@ -631,23 +630,24 @@ namespace Nuake {
if (SelectedViewport == 1)
{
textureDesc = pipeline.GetRenderPass("GBuffer").GetAttachment("Albedo").Image->GetImGuiDescriptorSet();
//pipeline.GetRenderPass("Shadow").GetDepthAttachment().Image->TransitionLayout(VK_IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL);
textureDesc = pipeline.GetRenderPass("Shadow").GetDepthAttachment().Image->GetImGuiDescriptorSet();
texture = Engine::GetCurrentScene()->m_SceneRenderer->GetGBuffer().GetTexture(GL_COLOR_ATTACHMENT0);
}
else if (SelectedViewport == 2)
{
textureDesc = pipeline.GetRenderPass("GBuffer").GetAttachment("Normal").Image->GetImGuiDescriptorSet();
texture = Engine::GetCurrentScene()->m_SceneRenderer->GetGBuffer().GetTexture(GL_COLOR_ATTACHMENT1);
//textureDesc = pipeline.GetRenderPass("GBuffer").GetAttachment("Normal").Image->GetImGuiDescriptorSet();
//texture = Engine::GetCurrentScene()->m_SceneRenderer->GetGBuffer().GetTexture(GL_COLOR_ATTACHMENT1);
}
else if (SelectedViewport == 3)
{
textureDesc = pipeline.GetRenderPass("GBuffer").GetDepthAttachment().Image->GetImGuiDescriptorSet();
texture = Engine::GetCurrentScene()->m_SceneRenderer->GetScaledDepthTexture();
//textureDesc = pipeline.GetRenderPass("GBuffer").GetDepthAttachment().Image->GetImGuiDescriptorSet();
//texture = Engine::GetCurrentScene()->m_SceneRenderer->GetScaledDepthTexture();
}
else if (SelectedViewport == 4)
{
textureDesc = pipeline.GetRenderPass("GBuffer").GetAttachment("Material").Image->GetImGuiDescriptorSet();
texture = Engine::GetCurrentScene()->m_SceneRenderer->GetVelocityTexture();
//textureDesc = pipeline.GetRenderPass("GBuffer").GetAttachment("Material").Image->GetImGuiDescriptorSet();
//texture = Engine::GetCurrentScene()->m_SceneRenderer->GetVelocityTexture();
}
ImVec2 imagePos = ImGui::GetWindowPos() + ImGui::GetCursorPos();

1
Nuake/src/Rendering/Vulkan/VulkanSceneRenderer.cpp
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@@ -825,6 +825,7 @@ void VkSceneRenderer::BuildMatrixBuffer()
auto [transform, lightComp] = lightView.get<TransformComponent, LightComponent>(e);
Vector3 direction = transform.GetGlobalRotation() * Vector3(0, 0, -1);
lightComp.Direction = direction;
LightData light = {};
light.position = Vector3(transform.GetGlobalTransform()[3]);

3
Nuake/src/Rendering/Vulkan/VulkanSceneRenderer.h
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@@ -149,8 +149,7 @@ namespace Nuake
void BeginScene(RenderContext inContext);
void EndScene();
RenderPipeline& GetRenderPipeline() { return GBufferPipeline; }
RenderPipeline& GetRenderPipeline() { return ShadowPipeline; }
private:
void LoadShaders();
void CreateBuffers();

7
Nuake/src/Scene/Components/LightComponent.h
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@@ -62,7 +62,7 @@ namespace Nuake
void CalculateViewProjection(glm::mat4& view, const glm::mat4& projection)
{
Matrix4 normalProj = projection;
normalProj *= -1.0f;
//normalProj *= -1.0f;
glm::mat4 viewProjection = normalProj * view;
glm::mat4 inverseViewProjection = glm::inverse(viewProjection);
@@ -158,9 +158,8 @@ namespace Nuake
roundOffset.w = 0.0f;
lightProjectionMatrix[3] += roundOffset;
m_LightViews[cascade].View = view;
m_LightViews[cascade].Proj = projection;
//m_LightViews[cascade].Proj[1][1] *= -1.0f;
m_LightViews[cascade].View = lightViewMatrix;
m_LightViews[cascade].Proj = lightProjectionMatrix;
// Store SplitDistance and ViewProjection-Matrix
mCascadeSplitDepth[cascade] = (nearClip + splitDist * clipRange) * 1.0f;

2
Resources/Shaders/Vulkan/shadow.vert
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@@ -81,7 +81,7 @@ VSOutput main(uint vertexIndex : SV_VertexID)
Camera camData = camera[0];
ModelData modelData = model[pushConstants.modelIndex];
CameraView camView = cameras[pushConstants.cameraID];
CameraView camView = cameras[pushConstants.cameraID];
// Load vertex data from the buffer
Vertex v = vertexBuffer[vertexIndex];