Fixed android compilation error and removed _glUniformi call

libraries/gpu-gles/src/gpu/gles/GLESBackendTexture.cpp

@@ -268,6 +268,7 @@ GLsizei getCompressedImageSize(int width, int height, GLenum internalFormat) {
 void GLESFixedAllocationTexture::allocateStorage() const {
     const GLTexelFormat texelFormat = GLTexelFormat::evalGLTexelFormat(_gpuObject.getTexelFormat());
     const auto numMips = _gpuObject.getNumMips();
+    const auto numSlices = _gpuObject.getNumSlices();
 
     // glTextureStorage2D(_id, mips, texelFormat.internalFormat, dimensions.x, dimensions.y);
     for (GLint level = 0; level < numMips; level++) {

libraries/render-utils/src/DebugDeferredBuffer.cpp

@@ -60,7 +60,8 @@ enum TextureSlot {
 enum ParamSlot {
     CameraCorrection = 0,
     DeferredFrameTransform,
-    ShadowTransform
+    ShadowTransform,
+    DebugParametersBuffer
 };
 
 static const std::string DEFAULT_ALBEDO_SHADER {
@@ -139,13 +140,11 @@ static const std::string DEFAULT_LIGHTING_SHADER {
     " }"
 };
 
-static const std::string DEFAULT_SHADOW_SHADER{
+static const std::string DEFAULT_SHADOW_DEPTH_SHADER{
-    "uniform sampler2DArrayShadow shadowMaps;"
-    "uniform int shadowCascadeIndex;"
     "vec4 getFragmentColor() {"
     "    for (int i = 255; i >= 0; --i) {"
     "        float depth = i / 255.0;"
-    "        if (texture(shadowMaps, vec4(uv, shadowCascadeIndex, depth)) > 0.5) {"
+    "        if (texture(shadowMaps, vec4(uv, parameters._shadowCascadeIndex, depth)) > 0.5) {"
     "            return vec4(vec3(depth), 1.0);"
     "        }"
     "    }"
@@ -324,7 +323,7 @@ std::string DebugDeferredBuffer::getShaderSourceCode(Mode mode, std::string cust
         case ShadowCascade1Mode:
         case ShadowCascade2Mode:
         case ShadowCascade3Mode:
-            return DEFAULT_SHADOW_SHADER;
+            return DEFAULT_SHADOW_DEPTH_SHADER;
         case ShadowCascadeIndicesMode:
             return DEFAULT_SHADOW_CASCADE_SHADER;
         case LinearDepthMode:
@@ -397,6 +396,7 @@ const gpu::PipelinePointer& DebugDeferredBuffer::getPipeline(Mode mode, std::str
         slotBindings.insert(gpu::Shader::Binding("cameraCorrectionBuffer", CameraCorrection));
         slotBindings.insert(gpu::Shader::Binding("deferredFrameTransformBuffer", DeferredFrameTransform));
         slotBindings.insert(gpu::Shader::Binding("shadowTransformBuffer", ShadowTransform));
+        slotBindings.insert(gpu::Shader::Binding("parametersBuffer", DebugParametersBuffer));
 
         slotBindings.insert(gpu::Shader::Binding("albedoMap", Albedo));
         slotBindings.insert(gpu::Shader::Binding("normalMap", Normal));
@@ -433,8 +433,11 @@ const gpu::PipelinePointer& DebugDeferredBuffer::getPipeline(Mode mode, std::str
 }
 
 void DebugDeferredBuffer::configure(const Config& config) {
+    auto& parameters = _parameters.edit();
+
     _mode = (Mode)config.mode;
     _size = config.size;
+    parameters._shadowCascadeIndex = glm::clamp(_mode - Mode::ShadowCascade0Mode, 0, (int)SHADOW_CASCADE_MAX_COUNT - 1);
 }
 
 void DebugDeferredBuffer::run(const RenderContextPointer& renderContext, const Inputs& inputs) {
@@ -484,18 +487,15 @@ void DebugDeferredBuffer::run(const RenderContextPointer& renderContext, const I
             batch.setResourceTexture(Velocity, velocityFramebuffer->getVelocityTexture());
         }
 
+        batch.setUniformBuffer(DebugParametersBuffer, _parameters);
+
         auto lightStage = renderContext->_scene->getStage<LightStage>();
         assert(lightStage);
         assert(lightStage->getNumLights() > 0);
         auto lightAndShadow = lightStage->getCurrentKeyLightAndShadow();
         const auto& globalShadow = lightAndShadow.second;
         if (globalShadow) {
-            const auto cascadeIndex = glm::clamp(_mode - Mode::ShadowCascade0Mode, 0, (int)globalShadow->getCascadeCount() - 1);
-            const auto cascadeIndexLocation = pipeline->getProgram()->getUniforms().findLocation("shadowCascadeIndex");
             batch.setResourceTexture(Shadow, globalShadow->map);
-            if (cascadeIndexLocation >= 0) {
-                batch._glUniform1i(cascadeIndexLocation, cascadeIndex);
-            }
             batch.setUniformBuffer(ShadowTransform, globalShadow->getBuffer());
             batch.setUniformBuffer(DeferredFrameTransform, frameTransform->getFrameTransformBuffer());
         }

libraries/render-utils/src/DebugDeferredBuffer.h

@@ -39,7 +39,12 @@ signals:
 
 class DebugDeferredBuffer {
 public:
-    using Inputs = render::VaryingSet6<DeferredFramebufferPointer, LinearDepthFramebufferPointer, SurfaceGeometryFramebufferPointer, AmbientOcclusionFramebufferPointer, VelocityFramebufferPointer, DeferredFrameTransformPointer>;
+    using Inputs = render::VaryingSet6<DeferredFramebufferPointer,
+                                       LinearDepthFramebufferPointer,
+                                       SurfaceGeometryFramebufferPointer,
+                                       AmbientOcclusionFramebufferPointer,
+                                       VelocityFramebufferPointer,
+                                       DeferredFrameTransformPointer>;
     using Config = DebugDeferredBufferConfig;
     using JobModel = render::Job::ModelI<DebugDeferredBuffer, Inputs, Config>;
 
@@ -52,7 +57,8 @@ public:
 protected:
     friend class DebugDeferredBufferConfig;
 
-    enum Mode : uint8_t {
+    enum Mode : uint8_t
+    {
         // Use Mode suffix to avoid collisions
         Off = 0,
         DepthMode,
@@ -92,6 +98,10 @@ private:
     Mode _mode{ Off };
     glm::vec4 _size;
 
+#include "debug_deferred_buffer_shared.slh"
+
+    using ParametersBuffer = gpu::StructBuffer<DebugParameters>;
+
     struct CustomPipeline {
         gpu::PipelinePointer pipeline;
         mutable QFileInfo info;
@@ -103,6 +113,7 @@ private:
     const gpu::PipelinePointer& getPipeline(Mode mode, std::string customFile = std::string());
     std::string getShaderSourceCode(Mode mode, std::string customFile = std::string());
 
+    ParametersBuffer _parameters;
     StandardPipelines _pipelines;
     CustomPipelines _customPipelines;
     int _geometryId{ 0 };

libraries/render-utils/src/debug_deferred_buffer.slf

@@ -23,11 +23,18 @@ uniform sampler2D occlusionMap;
 uniform sampler2D occlusionBlurredMap;
 uniform sampler2D scatteringMap;
 uniform sampler2D velocityMap;
+uniform sampler2DArrayShadow shadowMaps;
 
 <@include ShadowCore.slh@>
 
 <$declareDeferredCurvature()$>
 
+<@include debug_deferred_buffer_shared.slh@>
+
+layout(std140) uniform parametersBuffer {
+    DebugParameters parameters;
+};
+
 float curvatureAO(float k) {
     return 1.0f - (0.0022f * k * k) + (0.0776f * k) + 0.7369f;
 }

libraries/render-utils/src/debug_deferred_buffer_shared.slh

@@ -0,0 +1,17 @@
+// glsl / C++ compatible source as interface for FadeEffect
+#ifdef __cplusplus
+#   define INT32 glm::int32
+#else
+#   define INT32 int
+#endif
+
+struct DebugParameters
+{
+	INT32   _shadowCascadeIndex;
+};
+
+    // <@if 1@>
+    // Trigger Scribe include 
+    // <@endif@> <!def that !> 
+//
+