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[orx-dnk3] Work-around problems with GLES back-end

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This commit is contained in:
Edwin Jakobs
2025-11-08 17:17:20 +01:00
parent 97752e9cf1
commit e21683640d
4 changed files with 7 additions and 5 deletions
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2
orx-jvm/orx-dnk3/src/main/kotlin/Facet.kt
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@@ -109,7 +109,7 @@ class ViewDepthFacet : ColorBufferFacetCombiner(setOf(FacetType.VIEW_POSITION),
override fun generateShader(): String = "o_$targetOutput.r = v_viewPosition.z;" override fun generateShader(): String = "o_$targetOutput.r = v_viewPosition.z;"
} }
class ClipDepthFacet : ColorBufferFacetCombiner(setOf(FacetType.CLIP_POSITION), "clipDepth", ColorFormat.R, ColorType.FLOAT32) { class ClipDepthFacet : ColorBufferFacetCombiner(setOf(FacetType.CLIP_POSITION), "clipDepth", ColorFormat.R, ColorType.FLOAT32) {
override fun generateShader(): String = "o_$targetOutput.r = gl_FragCoord.z;" override fun generateShader(): String = "o_$targetOutput = gl_FragCoord.z;"
} }

2
orx-jvm/orx-dnk3/src/main/kotlin/PBRMaterial.kt
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@@ -644,7 +644,7 @@ class PBRMaterial : Material {
light.projection(it) * look) light.projection(it) * look)
if (light.shadows is Shadows.DepthMappedShadows) { if (light.shadows is Shadows.DepthMappedShadows) {
shadeStyle.parameter("lightShadowMap$index", it.depthBuffer ?: TODO()) shadeStyle.parameter("lightShadowMap$index", it.depthBuffer?:error("no depth buffer for $it"))
} }
if (light.shadows is Shadows.ColorMappedShadows) { if (light.shadows is Shadows.ColorMappedShadows) {

6
orx-jvm/orx-dnk3/src/main/kotlin/RenderPass.kt
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@@ -20,7 +20,7 @@ val IrradianceProbePass = RenderPass(listOf(DiffuseIrradianceFacet()))
val DefaultOpaquePass = RenderPass(listOf(LDRColorFacet()), renderOpaque = true, renderTransparent = false) val DefaultOpaquePass = RenderPass(listOf(LDRColorFacet()), renderOpaque = true, renderTransparent = false)
val DefaultTransparentPass = RenderPass(listOf(LDRColorFacet()), renderOpaque = false, renderTransparent = true, depthWrite = false) val DefaultTransparentPass = RenderPass(listOf(LDRColorFacet()), renderOpaque = false, renderTransparent = true, depthWrite = false)
val LightPass = RenderPass(emptyList()) val LightPass = RenderPass(listOf(ClipDepthFacet()))
val VSMLightPass = RenderPass(listOf(MomentsFacet())) val VSMLightPass = RenderPass(listOf(MomentsFacet()))
fun RenderPass.createPassTarget(width: Int, height: Int, depthFormat: DepthFormat = DepthFormat.DEPTH24, multisample: BufferMultisample = this.multisample): RenderTarget { fun RenderPass.createPassTarget(width: Int, height: Int, depthFormat: DepthFormat = DepthFormat.DEPTH24, multisample: BufferMultisample = this.multisample): RenderTarget {
@@ -31,6 +31,10 @@ fun RenderPass.createPassTarget(width: Int, height: Int, depthFormat: DepthForma
colorBuffer(combiner.targetOutput, combiner.format, combiner.type) colorBuffer(combiner.targetOutput, combiner.format, combiner.type)
} }
} }
// Temporary fix for GLES back-end
if (combiners.isEmpty()) {
colorBuffer()
}
depthBuffer(depthFormat) depthBuffer(depthFormat)
} }
} }

2
orx-jvm/orx-dnk3/src/main/kotlin/SceneRenderer.kt
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@@ -86,8 +86,6 @@ class SceneRenderer {
val mapSize = (shadowLight.shadows as Shadows.MappedShadows).mapSize val mapSize = (shadowLight.shadows as Shadows.MappedShadows).mapSize
pass.createPassTarget(mapSize, mapSize, DepthFormat.DEPTH_STENCIL) pass.createPassTarget(mapSize, mapSize, DepthFormat.DEPTH_STENCIL)
} }
target.clearDepth(depth = 1.0)
val look = shadowLight.view(it.node) val look = shadowLight.view(it.node)
val materialContext = MaterialContext(pass, context.lights, context.fogs, shadowLightTargets, emptyMap(), 0) val materialContext = MaterialContext(pass, context.lights, context.fogs, shadowLightTargets, emptyMap(), 0)
drawer.isolatedWithTarget(target) { drawer.isolatedWithTarget(target) {