clara/bluenoise-raytracer
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Using buffer reference instead of un-sized array

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This commit is contained in:
mklefrancois 2021-06-11 12:25:06 +02:00
parent e3a57e6d63
commit c8a0122dd6
248 changed files with 2593 additions and 2660 deletions
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19
ray_tracing_indirect_scissor/shaders/raytrace.rgen
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@ -16,7 +16,7 @@
* SPDX-FileCopyrightText: Copyright (c) 2019-2021 NVIDIA CORPORATION
* SPDX-License-Identifier: Apache-2.0
*/
#version 460
#extension GL_EXT_ray_tracing : require
#extension GL_GOOGLE_include_directive : enable
@ -36,23 +36,27 @@ layout(binding = 0, set = 1) uniform CameraProperties
}
cam;
layout(binding = 2, set = 0) buffer LanternArray { LanternIndirectEntry lanterns[]; } lanterns;
layout(binding = 2, set = 0) buffer LanternArray
{
LanternIndirectEntry lanterns[];
}
lanterns;
void main()
{
// Global light pass is a full screen rectangle (lower corner 0,0), but
// lantern passes are only run within rectangles that may be offset.
ivec2 pixelOffset = ivec2(0);
if (pushC.lanternPassNumber >= 0)
if(pushC.lanternPassNumber >= 0)
{
pixelOffset.x = lanterns.lanterns[pushC.lanternPassNumber].offsetX;
pixelOffset.y = lanterns.lanterns[pushC.lanternPassNumber].offsetY;
}
const ivec2 pixelIntCoord = ivec2(gl_LaunchIDEXT.xy) + pixelOffset;
const vec2 pixelCenter = vec2(pixelIntCoord) + vec2(0.5);
const vec2 inUV = pixelCenter / vec2(pushC.screenX, pushC.screenY);
vec2 d = inUV * 2.0 - 1.0;
const vec2 pixelCenter = vec2(pixelIntCoord) + vec2(0.5);
const vec2 inUV = pixelCenter / vec2(pushC.screenX, pushC.screenY);
vec2 d = inUV * 2.0 - 1.0;
vec4 origin = cam.viewInverse * vec4(0, 0, 0, 1);
vec4 target = cam.projInverse * vec4(d.x, d.y, 1, 1);
@ -83,7 +87,8 @@ void main()
// Either add to or replace output image color based on prd.additiveBlending.
// Global pass always replaces color as it is the first pass.
vec3 oldColor = vec3(0);
if (prd.additiveBlending && pushC.lanternPassNumber >= 0) {
if(prd.additiveBlending && pushC.lanternPassNumber >= 0)
{
oldColor = imageLoad(image, pixelIntCoord).rgb;
}
imageStore(image, pixelIntCoord, vec4(prd.hitValue + oldColor, 1.0));