devshgraphicsprogramming

# 0 "/app/example.cpp"
# 1 "/app//"
# 0 "<built-in>"
# 0 "<command-line>"
# 1 "/opt/compiler-explorer/arm64/gcc-trunk-20231027/aarch64-unknown-linux-gnu/aarch64-unknown-linux-gnu/sysroot/usr/include/stdc-predef.h" 1 3 4
# 0 "<command-line>" 2
# 1 "/app/example.cpp"
# 1 "/app/example.cpp"
# 1 "D:\\work\\Nabla\\examples_tests\\48.ArithmeticUnitTest\\hlsl\\shaderCommon.hlsl"
# 1 "D:\\work\\Nabla\\examples_tests\\48.ArithmeticUnitTest\\hlsl\\common.hlsl"

devshgraphicsprogramming

#define NBL_GLSL_LIMIT_MAX_IMAGE_DIMENSION_1D 32768
#define NBL_GLSL_LIMIT_MAX_IMAGE_DIMENSION_2D 32768
#define NBL_GLSL_LIMIT_MAX_IMAGE_DIMENSION_3D 16384
#define NBL_GLSL_LIMIT_MAX_IMAGE_DIMENSION_CUBE 32768
#define NBL_GLSL_LIMIT_MAX_IMAGE_ARRAY_LAYERS 2048
#define NBL_GLSL_LIMIT_MAX_BUFFER_VIEW_TEXELS 134217728
#define NBL_GLSL_LIMIT_MAX_UBO_SIZE 65536
#define NBL_GLSL_LIMIT_MAX_SSBO_SIZE 4294967295
#define NBL_GLSL_LIMIT_MAX_PUSH_CONSTANTS_SIZE 256
#define NBL_GLSL_LIMIT_MAX_MEMORY_ALLOCATION_COUNT 4096

devshgraphicsprogramming

Originally posted as a reply to: https://gist.github.com/reduz/c5769d0e705d8ab7ac187d63be0099b5

Turned into a gist due to high likelihood of deletion. Also edited down to not include irrelevant trolling as to be useful to someone else considering Depth Reprojection.

Yes I know SSR and Parallax Corrected Shadowmaps work, but the consequences of errors in those depth tests aren't as high.

Lack of Generality (oh the irony)

You yourself state that this is general purpose engine, how is a technique that will have trouble with:

• deformables (cloth, vegetation, skinned meshes, etc.)

devshgraphicsprogramming

# 1 "direct.comp"
# 1 "<built-in>"
# 1 "<command-line>"
# 1 "direct.comp"

layout(local_size_x = 256) in;

# 1 "../../../../nbl/builtin/glsl/scan/descriptors.glsl" 1
# 13 "../../../../nbl/builtin/glsl/scan/descriptors.glsl"
# 1 "../../../../nbl/builtin/glsl/scan/declarations.glsl" 1

devshgraphicsprogramming

[Company] Devsh Graphics Programming

[Location] Remote/Consulting (optional: Assistance with Relocation To Poland)

[Hiring] Vulkan/WebGPU/Emscripten Associate/Mid/Senior Developers Hourly rates Depend on Experience and Location

Who we are and what we do:

We develop an Open Source Apache 2.0 GPU Framework called Nabla, which we then use for consulting projects with external clients.

devshgraphicsprogramming

#version 460 core
#extension GL_GOOGLE_include_directive : enable
#line 1 "C:/work/Nabla/examples_tests/41.VisibilityBuffer/shadeVBuffer.comp"


 #define NBL_IMPL_GL_NV_viewport_array2
 #define NBL_IMPL_GL_NV_stereo_view_rendering
 #define NBL_IMPL_GL_NV_sample_mask_override_coverage
 #define NBL_IMPL_GL_NV_geometry_shader_passthrough
 #define NBL_IMPL_GL_NV_shader_subgroup_partitioned

devshgraphicsprogramming

#version 460

struct Sphere
{
    vec3 position;
    float radius2;
    uint bsdfLightIDs;
};

struct Rectangle

devshgraphicsprogramming

struct SphQuad {
    vec2 lo,hi;
    vec2 loSq,hiSq;
    float z, zSq; //
    
    float b0, b1, b0sq, k; // misc precomputed constants
    float S; // solid angle of ’Q’
};
    

devshgraphicsprogramming

#version 430 core

layout (location = 0) out vec4 OutColor;

in vec3 WorldPos;
in vec2 TexCoords;
in vec3 Normal;

layout (location = 0) uniform vec3 uEmissive;
layout (location = 1) uniform vec3 uAlbedo;

devshgraphicsprogramming

#version 430 core

layout (location = 0) out vec4 OutColor;

in vec3 WorldPos;
in vec2 TexCoords;
in vec3 Normal;

layout (location = 0) uniform vec3 uEmissive;
layout (location = 1) uniform vec3 uAlbedo;