diff options
Diffstat (limited to 'servers/rendering/renderer_rd/shaders')
| -rw-r--r-- | servers/rendering/renderer_rd/shaders/tonemap.glsl | 22 |
1 files changed, 19 insertions, 3 deletions
diff --git a/servers/rendering/renderer_rd/shaders/tonemap.glsl b/servers/rendering/renderer_rd/shaders/tonemap.glsl index 23f83b3b9c..f028195a74 100644 --- a/servers/rendering/renderer_rd/shaders/tonemap.glsl +++ b/servers/rendering/renderer_rd/shaders/tonemap.glsl @@ -35,11 +35,15 @@ void main() { layout(location = 0) in vec2 uv_interp; -#ifdef MULTIVIEW +#ifdef SUBPASS +layout(input_attachment_index = 0, set = 0, binding = 0) uniform subpassInput input_color; +#else +#if MULTIVIEW layout(set = 0, binding = 0) uniform sampler2DArray source_color; #else layout(set = 0, binding = 0) uniform sampler2D source_color; #endif +#endif layout(set = 1, binding = 0) uniform sampler2D source_auto_exposure; layout(set = 2, binding = 0) uniform sampler2D source_glow; #ifdef USE_1D_LUT @@ -291,6 +295,7 @@ vec3 apply_color_correction(vec3 color) { } #endif +#ifndef SUBPASS vec3 do_fxaa(vec3 color, float exposure, vec2 uv_interp) { const float FXAA_REDUCE_MIN = (1.0 / 128.0); const float FXAA_REDUCE_MUL = (1.0 / 8.0); @@ -346,6 +351,7 @@ vec3 do_fxaa(vec3 color, float exposure, vec2 uv_interp) { return rgbB; } } +#endif // !SUBPASS // From http://alex.vlachos.com/graphics/Alex_Vlachos_Advanced_VR_Rendering_GDC2015.pdf // and https://www.shadertoy.com/view/MslGR8 (5th one starting from the bottom) @@ -360,7 +366,10 @@ vec3 screen_space_dither(vec2 frag_coord) { } void main() { -#ifdef MULTIVIEW +#ifdef SUBPASS + // SUBPASS and MULTIVIEW can be combined but in that case we're already reading from the correct layer + vec3 color = subpassLoad(input_color).rgb; +#elif MULTIVIEW vec3 color = textureLod(source_color, vec3(uv_interp, ViewIndex), 0.0f).rgb; #else vec3 color = textureLod(source_color, uv_interp, 0.0f).rgb; @@ -370,14 +379,16 @@ void main() { float exposure = params.exposure; +#ifndef SUBPASS if (params.use_auto_exposure) { exposure *= 1.0 / (texelFetch(source_auto_exposure, ivec2(0, 0), 0).r / params.auto_exposure_grey); } +#endif color *= exposure; // Early Tonemap & SRGB Conversion - +#ifndef SUBPASS if (params.use_glow && params.glow_mode == GLOW_MODE_MIX) { vec3 glow = gather_glow(source_glow, uv_interp); color.rgb = mix(color.rgb, glow, params.glow_intensity); @@ -386,15 +397,19 @@ void main() { if (params.use_fxaa) { color = do_fxaa(color, exposure, uv_interp); } +#endif + if (params.use_debanding) { // For best results, debanding should be done before tonemapping. // Otherwise, we're adding noise to an already-quantized image. color += screen_space_dither(gl_FragCoord.xy); } + color = apply_tonemapping(color, params.white); color = linear_to_srgb(color); // regular linear -> SRGB conversion +#ifndef SUBPASS // Glow if (params.use_glow && params.glow_mode != GLOW_MODE_MIX) { @@ -406,6 +421,7 @@ void main() { color = apply_glow(color, glow); } +#endif // Additional effects |