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Merge pull request #241 from MajorPainTheCactus/megatron_2_0

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V2.0 Sony Megatron Shader
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hizzlekizzle 2022-03-20 20:10:10 -05:00 committed by GitHub
parent 0ee6d747c8 721912b2e8
commit 77558d5f2a
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4 changed files with 95 additions and 40 deletions
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20
hdr/crt-sony-megatron-sega-virtua-fighter.slangp
View file

@ -1,13 +1,13 @@
#reference "crt-arcade-4k-hdr.slangp"
#reference "crt-sony-megatron-arcade.slangp"
hcrt_paper_white_nits = "200.000000"
hcrt_expand_gamut = "1.000000"
hcrt_red_vertical_convergence = "0.200000"
hcrt_green_vertical_convergence = "0.200000"
hcrt_blue_vertical_convergence = "-0.230000"
hcrt_red_horizontal_convergence = "0.460000"
hcrt_green_horizontal_convergence = "-0.340000"
hcrt_blue_horizontal_convergence = "-0.340000"
hcrt_red_horizontal_convergence = "0.400000"
hcrt_green_horizontal_convergence = "-0.250000"
hcrt_blue_horizontal_convergence = "-0.100000"
hcrt_red_scanline_min = "1.0000000"
hcrt_red_scanline_max = "2.000000"
hcrt_red_scanline_attack = "1.000000"
@ -17,9 +17,9 @@ hcrt_green_scanline_attack = "1.000000"
hcrt_blue_scanline_min = "1.000000"
hcrt_blue_scanline_max = "2.000000"
hcrt_blue_scanline_attack = "1.000000"
hcrt_red_beam_sharpness = "0.500000"
hcrt_red_beam_attack = "0.2000000"
hcrt_green_beam_sharpness = "0.500000"
hcrt_green_beam_attack = "0.200000"
hcrt_blue_beam_sharpness = "0.500000"
hcrt_blue_beam_attack = "0.200000"
hcrt_red_beam_sharpness = "1.000000"
hcrt_red_beam_attack = "0.0000000"
hcrt_green_beam_sharpness = "1.000000"
hcrt_green_beam_attack = "0.000000"
hcrt_blue_beam_sharpness = "1.000000"
hcrt_blue_beam_attack = "0.000000"

98
hdr/shaders/crt-sony-megatron.slang
View file

@ -140,6 +140,7 @@ layout(set = 0, binding = 3) uniform sampler2D SourceHDR;
#define kChannelMask 3
#define kFirstChannelShift 2
#define kSecondChannelShift 4
#define kThirdChannelShift 6
#define kRedId 0
#define kGreenId 1
@ -151,6 +152,7 @@ layout(set = 0, binding = 3) uniform sampler2D SourceHDR;
#define kMagenta (2 | (kRedId << kFirstChannelShift) | (kBlueId << kSecondChannelShift))
#define kYellow (2 | (kRedId << kFirstChannelShift) | (kGreenId << kSecondChannelShift))
#define kCyan (2 | (kGreenId << kFirstChannelShift) | (kBlueId << kSecondChannelShift))
#define kWhite (3 | (kRedId << kFirstChannelShift) | (kGreenId << kSecondChannelShift) | (kBlueId << kThirdChannelShift))
#define kBlack 0
#define kRedChannel vec3(1.0, 0.0, 0.0)
@ -162,6 +164,7 @@ const vec3 kColourMask[3] = { kRedChannel, kGreenChannel, kBlueChannel };
#define kApertureGrille 0
#define kShadowMask 1
#define kSlotMask 2
#define kBlackWhiteMask 3
#define kBGRAxis 2
#define kTVLAxis 4
@ -186,7 +189,7 @@ const vec3 kColourMask[3] = { kRedChannel, kGreenChannel, kBlueChannel };
#define kRRGGBBX { kRed, kRed, kGreen, kGreen, kBlue, kBlue, kBlack }
#define kBBGGRRX { kBlue, kBlue, kGreen, kGreen, kRed, kRed, kBlack }
const uint kApertureGrilleMaskSize[kResolutionAxis][kTVLAxis] = { { 7, 4, 3, 2 }, { 7, 7, 5, 4 } }; //4K: 300 TVL, 600 TVL, 800 TVL, 1000 TVL 8K: 300 TVL, 600 TVL, 800 TVL, 1000 TVL
const float kApertureGrilleMaskSize[kResolutionAxis][kTVLAxis] = { { 7.0f, 4.0f, 3.0f, 2.0f }, { 7.0f, 7.0f, 5.0f, 4.0f } }; //4K: 300 TVL, 600 TVL, 800 TVL, 1000 TVL 8K: 300 TVL, 600 TVL, 800 TVL, 1000 TVL
const uint kApertureGrilleMasks[kResolutionAxis][kTVLAxis][kBGRAxis][kMaxApertureGrilleSize] = {
{ // 4K
@ -246,8 +249,8 @@ const uint kApertureGrilleMasks[kResolutionAxis][kTVLAxis][kBGRAxis][kMaxApertur
#define kGGRRRRBBBBGG_GGRRRRBBBBGG_GGRRRRBBBBGG_GGRRRRBBBBGG_BBBBGGGGRRRR_BBBBGGGGRRRR_BBBBGGGGRRRR_BBBBGGGGRRRR { kGGRRRRBBBBGG, kGGRRRRBBBBGG, kGGRRRRBBBBGG, kGGRRRRBBBBGG, kBBBBGGGGRRRR, kBBBBGGGGRRRR, kBBBBGGGGRRRR, kBBBBGGGGRRRR }
#define kGGBBBBRRRRGG_GGBBBBRRRRGG_GGBBBBRRRRGG_GGBBBBRRRRGG_RRRRGGGGBBBB_RRRRGGGGBBBB_RRRRGGGGBBBB_RRRRGGGGBBBB { kGGBBBBRRRRGG, kGGBBBBRRRRGG, kGGBBBBRRRRGG, kGGBBBBRRRRGG, kRRRRGGGGBBBB, kRRRRGGGGBBBB, kRRRRGGGGBBBB, kRRRRGGGGBBBB }
const uint kShadowMaskSizeX[kResolutionAxis][kTVLAxis] = { { 12, 6, 2, 2 }, { 12, 12, 6, 6 } };
const uint kShadowMaskSizeY[kResolutionAxis][kTVLAxis] = { { 8, 4, 2, 2 }, { 8, 8, 4, 4 } };
const float kShadowMaskSizeX[kResolutionAxis][kTVLAxis] = { { 12.0f, 6.0f, 2.0f, 2.0f }, { 12.0f, 12.0f, 6.0f, 6.0f } };
const float kShadowMaskSizeY[kResolutionAxis][kTVLAxis] = { { 8.0f, 4.0f, 2.0f, 2.0f }, { 8.0f, 8.0f, 4.0f, 4.0f } };
const uint kShadowMasks[kResolutionAxis][kTVLAxis][kBGRAxis][kMaxShadowMaskSizeY][kMaxShadowMaskSizeX] = {
{ // 4K
@ -317,7 +320,7 @@ const uint kShadowMasks[kResolutionAxis][kTVLAxis][kBGRAxis][kMaxShadowMaskSizeY
#define kRRGGBBXRRGGBBX_RRGGBBXXXXX_RRGGBBXRRGGBBX_XXXXRRGGBBX { { kRRGGBBX, kRRGGBBX }, { kRRGGBBX, kXXXX }, { kRRGGBBX, kRRGGBBX }, { kXXXX, kRRGGBBX } }
#define kBBGGRRXBBGGRRX_BBGGRRXXXXX_BBGGRRXBBGGRRX_XXXXBBGGRRX { { kBBGGRRX, kBBGGRRX }, { kBBGGRRX, kXXXX }, { kBBGGRRX, kBBGGRRX }, { kXXXX, kBBGGRRX } }
const uint kSlotMaskSize[kResolutionAxis][kTVLAxis] = { { 7, 4, 3, 2 }, { 7, 7, 5, 4 } }; //4K: 300 TVL, 600 TVL, 800 TVL, 1000 TVL 8K: 300 TVL, 600 TVL, 800 TVL, 1000 TVL
const float kSlotMaskSize[kResolutionAxis][kTVLAxis] = { { 7.0f, 4.0f, 3.0f, 2.0f }, { 7.0f, 7.0f, 5.0f, 4.0f } }; //4K: 300 TVL, 600 TVL, 800 TVL, 1000 TVL 8K: 300 TVL, 600 TVL, 800 TVL, 1000 TVL
const uint kSlotMasks[kResolutionAxis][kTVLAxis][kBGRAxis][kMaxSlotSizeY][kMaxSlotSizeX][kMaxSlotMaskSize] = {
{ // 4K
@ -346,11 +349,46 @@ const uint kSlotMasks[kResolutionAxis][kTVLAxis][kBGRAxis][kMaxSlotSizeY][kMaxSl
#undef kRRGGBBX
#undef kBBGGRRX
float ModInteger(float a, float b)
{
float m = a - floor((a + 0.5) / b) * b;
return floor(m + 0.5);
}
// BLACK WHITE MASKS
#define kMaxBlackWhiteSize 14
#define kWX { kWhite, kBlack, kBlack, kBlack, kBlack, kBlack, kBlack, kBlack, kBlack, kBlack, kBlack, kBlack, kBlack, kBlack }
#define kWWX { kWhite, kWhite, kBlack, kBlack, kBlack, kBlack, kBlack, kBlack, kBlack, kBlack, kBlack, kBlack, kBlack, kBlack }
#define kWWXX { kWhite, kWhite, kBlack, kBlack, kBlack, kBlack, kBlack, kBlack, kBlack, kBlack, kBlack, kBlack, kBlack, kBlack }
#define kWWWWX { kWhite, kWhite, kWhite, kWhite, kBlack, kBlack, kBlack, kBlack, kBlack, kBlack, kBlack, kBlack, kBlack, kBlack }
#define kWWWWWXX { kWhite, kWhite, kWhite, kWhite, kWhite, kBlack, kBlack, kBlack, kBlack, kBlack, kBlack, kBlack, kBlack, kBlack }
#define kWWWWWWWWWWWXXX { kWhite, kWhite, kWhite, kWhite, kWhite, kWhite, kWhite, kWhite, kWhite, kWhite, kWhite, kWhite, kWhite, kWhite /*kBlack, kBlack, kBlack*/ }
const float kBlackWhiteMaskSize[kResolutionAxis][kTVLAxis] = { { 7.0f, 4.0f, 3.0f, 2.0f }, { 14.0f, 7.0f, 5.0f, 4.0f } }; //4K: 300 TVL, 600 TVL, 800 TVL, 1000 TVL 8K: 300 TVL, 600 TVL, 800 TVL, 1000 TVL
const uint kBlackWhiteMasks[kResolutionAxis][kTVLAxis][kBGRAxis][kMaxBlackWhiteSize] = {
{ // 4K
{ kWWWWWXX, kWWWWWXX }, // 300 TVL
{ kWWXX, kWWXX }, // 600 TVL
{ kWWX, kWWX }, // 800 TVL
{ kWX, kWX } // 1000 TVL
},
{ // 8K
{ kWWWWWWWWWWWXXX, kWWWWWWWWWWWXXX }, // 300 TVL
{ kWWWWWXX, kWWWWWXX }, // 600 TVL
{ kWWWWX, kWWWWX }, // 800 TVL
{ kWWXX, kWWXX } // 1000 TVL
}
};
#undef kXXXX
#undef kMG
#undef kGM
#undef kBGR
#undef kRGB
#undef kRGBX
#undef kBGRX
#undef kRYCBX
#undef kBCYRX
#undef kRRGGBBX
#undef kBBGGRRX
#include "include/scanline_generation.h"
#include "include/hdr10.h"
@ -408,7 +446,7 @@ void main()
{
case kApertureGrille:
{
uint mask = uint(ModInteger(floor(current_position.x), kApertureGrilleMaskSize[lcd_resolution][crt_resolution]));
uint mask = uint(floor(mod(current_position.x, kApertureGrilleMaskSize[lcd_resolution][crt_resolution])));
colour_mask = kApertureGrilleMasks[lcd_resolution][crt_resolution][lcd_subpixel_layout][mask];
@ -416,9 +454,9 @@ void main()
}
case kShadowMask:
{
uint shadow_y = uint(ModInteger(floor(current_position.y), kShadowMaskSizeY[lcd_resolution][crt_resolution]));
uint shadow_y = uint(floor(mod(current_position.y, kShadowMaskSizeY[lcd_resolution][crt_resolution])));
uint mask = uint(ModInteger(floor(current_position.x), kShadowMaskSizeX[lcd_resolution][crt_resolution]));
uint mask = uint(floor(mod(current_position.x, kShadowMaskSizeX[lcd_resolution][crt_resolution])));
colour_mask = kShadowMasks[lcd_resolution][crt_resolution][lcd_subpixel_layout][shadow_y][mask];
@ -426,15 +464,23 @@ void main()
}
case kSlotMask:
{
uint slot_x = uint(ModInteger(floor(current_position.x / float(kSlotMaskSize[lcd_resolution][crt_resolution])), kMaxSlotSizeX));
uint slot_y = uint(ModInteger(floor(current_position.y), kMaxSlotSizeY));
uint slot_x = uint(floor(mod(current_position.x / kSlotMaskSize[lcd_resolution][crt_resolution], kMaxSlotSizeX)));
uint slot_y = uint(floor(mod(current_position.y, kMaxSlotSizeY)));
uint mask = uint(ModInteger(floor(current_position.x), kSlotMaskSize[lcd_resolution][crt_resolution]));
uint mask = uint(floor(mod(current_position.x, kSlotMaskSize[lcd_resolution][crt_resolution])));
colour_mask = kSlotMasks[lcd_resolution][crt_resolution][lcd_subpixel_layout][slot_x][slot_y][mask];
break;
}
case kBlackWhiteMask:
{
uint mask = uint(floor(mod(current_position.x, kBlackWhiteMaskSize[lcd_resolution][crt_resolution])));
colour_mask = kBlackWhiteMasks[lcd_resolution][crt_resolution][lcd_subpixel_layout][mask];
break;
}
default:
{
break;
@ -457,7 +503,7 @@ void main()
if(channel_count > 0)
{
const uint channel_0 = (colour_mask >> 2) & 3;
const uint channel_0 = (colour_mask >> kFirstChannelShift) & 3;
const float scanline_channel_0 = GenerateScanline(channel_0,
global.SourceSize.xy,
@ -475,7 +521,7 @@ void main()
if(channel_count > 1)
{
const uint channel_1 = (colour_mask >> 4) & 3;
const uint channel_1 = (colour_mask >> kSecondChannelShift) & 3;
const float scanline_channel_1 = GenerateScanline(channel_1,
global.SourceSize.xy,
@ -491,6 +537,24 @@ void main()
scanline_colour += scanline_channel_1 * kColourMask[channel_1];
}
if(channel_count > 2)
{
const uint channel_2 = (colour_mask >> kThirdChannelShift) & 3;
const float scanline_channel_2 = GenerateScanline(channel_2,
global.SourceSize.xy,
scanline_size,
horizontal_convergence[channel_2],
vertical_convergence[channel_2],
beam_sharpness[channel_2],
beam_attack[channel_2],
scanline_min[channel_2],
scanline_max[channel_2],
scanline_attack[channel_2]);
scanline_colour += scanline_channel_2 * kColourMask[channel_2];
}
const vec3 hdr10 = GammaCorrect(scanline_colour);
FragColor = vec4(hdr10, 1.0f);

9
hdr/shaders/include/parameters.h
View file

@ -1,11 +1,8 @@
#pragma parameter hcrt_title "SONY PVM/BVM HDR SHADER" 0.0 0.0 0.0001 0.0
#pragma parameter hcrt_title "SONY MEGATRON COLOUR VIDEO MONITOR" 0.0 0.0 0.0001 0.0
#pragma parameter hcrt_space0 " " 0.0 0.0 0.0001 0.0
#pragma parameter hcrt_support0 "SUPPORTED: RGB/BGR LCD, QD-OLED Displays" 0.0 0.0 0.0001 0.0
#pragma parameter hcrt_support1 "NOT SUPPORTED: WRGB OLED Displays" 0.0 0.0 0.0001 0.0
#pragma parameter hcrt_support2 "MIN SPEC: DisplayHDR 600, 4K, RetroArch v1.10" 0.0 0.0 0.0001 0.0
#pragma parameter hcrt_support3 "REC SPEC: DisplayHDR 1000, 4K+, RetroArch v1.10" 0.0 0.0 0.0001 0.0
#pragma parameter hcrt_support0 "Use as bright a display as possible but SDR is supported" 0.0 0.0 0.0001 0.0
#pragma parameter hcrt_space1 " " 0.0 0.0 0.0001 0.0
#pragma parameter hcrt_user_settings "USER SETTINGS:" 0.0 0.0 0.0001 0.0
#pragma parameter hcrt_hdr " HDR | SDR" 0.0 0.0 1.0 1.0
@ -23,7 +20,7 @@
#pragma parameter hcrt_space3 " " 0.0 0.0 0.0001 0.0
#pragma parameter hcrt_developer_settings "DEVELOPER SETTINGS:" 0.0 0.0 0.0001 0.0
#pragma parameter hcrt_crt_screen_type " CRT Type: APERTURE GRILLE | SHADOW MASK | SLOT MASK" 0.0 0.0 2.0 1.0
#pragma parameter hcrt_crt_screen_type " CRT Type: APERTURE GRILLE | SHADOW MASK | SLOT MASK" 0.0 0.0 3.0 1.0
#pragma parameter hcrt_crt_resolution " CRT Resolution: 300TVL | 600TVL | 800TVL | 1000TVL" 1.0 0.0 3.0 1.0
#pragma parameter hcrt_colour_system " CRT Colour System: PAL | NTSC-U | NTSC-J" 1.0 0.0 2.0 1.0
#pragma parameter hcrt_white_temperature " White Point: (PAL:D65, NTSC-U:D65, NTSC-J:D93)" 0.0 -5000.0 12000.0 100.0

8
scanlines/shaders/integer-scaling-scanlines.slang
View file

@ -66,17 +66,11 @@ layout(location = 1) in float Scale;
layout(location = 0) out vec4 FragColor;
layout(set = 0, binding = 2) uniform sampler2D Source;
float ModInteger(float a, float b)
{
float m = a - floor((a + 0.5) / b) * b;
return floor(m + 0.5);
}
void main()
{
vec2 InPixels = (vTexCoord * params.SourceSize.xy) * vec2(Scale);
if(ModInteger(floor(InPixels.y), Scale) < params.ScanlineWidth)
if(floor(mod(InPixels.y, Scale)) < params.ScanlineWidth)
{
FragColor = vec4(texture(Source, vTexCoord).xyz, 1.0);
}