Irradiance works

src/Engine/Scene/LightEnvironment.cpp

@@ -1,9 +1,12 @@
 #include "LightEnvironment.h"
+#include "Asset/EnvironmentMapAsset.h"
 #include "Graphics/Graphics.h"
+#include "Asset/AssetRegistry.h"
 
 using namespace Seele;
 
-LightEnvironment::LightEnvironment(Gfx::PGraphics graphics) : graphics(graphics) {
+LightEnvironment::LightEnvironment(Gfx::PGraphics graphics)
+    : graphics(graphics), environment(AssetRegistry::findEnvironmentMap("", "newport_loft")) {
     layout = graphics->createDescriptorLayout("pLightEnv");
     layout->addDescriptorBinding(Gfx::DescriptorBinding{
         .name = "directionalLights",
@@ -21,6 +24,10 @@ LightEnvironment::LightEnvironment(Gfx::PGraphics graphics) : graphics(graphics)
         .name = "numPointLights",
         .uniformLength = sizeof(uint32),
     });
+    layout->addDescriptorBinding(Gfx::DescriptorBinding{
+        .name = "irradianceMap",
+        .descriptorType = Gfx::SE_DESCRIPTOR_TYPE_SAMPLED_IMAGE,
+    });
     layout->create();
 
     directionalLights = graphics->createShaderBuffer(ShaderBufferCreateInfo{
@@ -29,6 +36,13 @@ LightEnvironment::LightEnvironment(Gfx::PGraphics graphics) : graphics(graphics)
     pointLights = graphics->createShaderBuffer(ShaderBufferCreateInfo{
         .name = "PointLights",
     });
+    environmentSampler = graphics->createSampler({
+        .magFilter = Gfx::SE_FILTER_LINEAR,
+        .minFilter = Gfx::SE_FILTER_LINEAR,
+        .addressModeU = Gfx::SE_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE,
+        .addressModeV = Gfx::SE_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE,
+        .addressModeW = Gfx::SE_SAMPLER_ADDRESS_MODE_CLAMP_TO_EDGE,
+    });
 }
 
 LightEnvironment::~LightEnvironment() {}
@@ -63,6 +77,7 @@ void LightEnvironment::commit() {
     set->updateBuffer("pointLights", 0, pointLights);
     set->updateConstants("numDirectionalLights", 0, &numDirectionalLights);
     set->updateBuffer("directionalLights", 0, directionalLights);
+    set->updateTexture("irradianceMap", 0, environment->getIrradianceMap());
     set->writeChanges();
 }