mirror of
https://github.com/italicsjenga/slang-shaders.git
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Merge pull request #245 from MajorPainTheCactus/megatron_3_0
V3.0 Sony Megatron Shader
This commit is contained in:
hizzlekizzle
GitHub
commit
148c57d974
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@ -1,4 +1,4 @@
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#reference "crt-sony-megatron.slangp"
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#reference "shaders/crt-sony-megatron.slangp"
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hcrt_hdr = "1.000000"
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hcrt_crt_screen_type = "2.000000"
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@ -1,4 +1,4 @@
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#reference "crt-sony-megatron.slangp"
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#reference "shaders/crt-sony-megatron.slangp"
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hcrt_hdr = "1.000000"
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hcrt_crt_screen_type = "2.000000"
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@ -1,4 +1,4 @@
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#reference "crt-sony-megatron.slangp"
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#reference "shaders/crt-sony-megatron.slangp"
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hcrt_hdr = "1.000000"
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hcrt_paper_white_nits = "700.000000"
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@ -1,4 +1,4 @@
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#reference "crt-sony-megatron.slangp"
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#reference "shaders/crt-sony-megatron.slangp"
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hcrt_hdr = "1.000000"
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hcrt_crt_screen_type = "2.000000"
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@ -1,4 +1,4 @@
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#reference "crt-sony-megatron.slangp"
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#reference "shaders/crt-sony-megatron.slangp"
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hcrt_hdr = "1.000000"
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hcrt_crt_screen_type = "2.000000"
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@ -1,4 +1,4 @@
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#reference "crt-sony-megatron.slangp"
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#reference "shaders/crt-sony-megatron.slangp"
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hcrt_hdr = "1.000000"
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hcrt_crt_resolution = "0.000000"
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@ -1,4 +1,4 @@
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#reference "crt-sony-megatron.slangp"
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#reference "shaders/crt-sony-megatron.slangp"
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hcrt_hdr = "1.000000"
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hcrt_brightness = "0.150000"
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@ -1,4 +1,4 @@
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#reference "crt-sony-megatron.slangp"
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#reference "shaders/crt-sony-megatron.slangp"
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hcrt_hdr = "1.000000"
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hcrt_brightness = "0.150000"
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@ -1,4 +1,4 @@
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#reference "crt-sony-megatron.slangp"
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#reference "shaders/crt-sony-megatron.slangp"
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hcrt_hdr = "1.000000"
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hcrt_crt_screen_type = "1.000000"
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@ -1,4 +1,4 @@
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#reference "crt-sony-megatron.slangp"
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#reference "shaders/crt-sony-megatron.slangp"
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hcrt_hdr = "1.000000"
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hcrt_crt_screen_type = "1.000000"
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@ -25,6 +25,8 @@ THIS SHADER DOES NOT SUPPORT WRGB OLED (Due to the sub pixel layout of WRGB - RG
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layout(push_constant) uniform Push
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{
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float hcrt_hdr;
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float hcrt_colour_space;
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float hcrt_max_nits;
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float hcrt_paper_white_nits;
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float hcrt_lcd_resolution;
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@ -49,6 +51,8 @@ layout(std140, set = 0, binding = 0) uniform UBO
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#include "include/parameters.h"
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#define HCRT_HDR params.hcrt_hdr
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#define HCRT_OUTPUT_COLOUR_SPACE params.hcrt_colour_space
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#define HCRT_CRT_COLOUR_SYSTEM params.hcrt_colour_system
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#define HCRT_WHITE_TEMPERATURE params.hcrt_white_temperature
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#define HCRT_BRIGHTNESS params.hcrt_brightness
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@ -77,6 +77,13 @@ layout(std140, set = 0, binding = 0) uniform UBO
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vec4 OriginalSize;
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vec4 OutputSize;
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uint FrameCount;
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float hcrt_h_size;
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float hcrt_v_size;
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float hcrt_h_cent;
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float hcrt_v_cent;
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float hcrt_pin_phase;
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float hcrt_pin_amp;
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} global;
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#include "include/parameters.h"
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@ -117,6 +124,13 @@ layout(std140, set = 0, binding = 0) uniform UBO
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#define HCRT_BLUE_BEAM_SHARPNESS params.hcrt_blue_beam_sharpness
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#define HCRT_BLUE_BEAM_ATTACK params.hcrt_blue_beam_attack
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#define HCRT_H_SIZE global.hcrt_h_size
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#define HCRT_V_SIZE global.hcrt_v_size
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#define HCRT_H_CENT global.hcrt_h_cent
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#define HCRT_V_CENT global.hcrt_v_cent
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#define HCRT_PIN_PHASE global.hcrt_pin_phase
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#define HCRT_PIN_AMP global.hcrt_pin_amp
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#define COMPAT_TEXTURE(c, d) texture(c, d)
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#pragma stage vertex
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@ -393,44 +407,7 @@ const uint kBlackWhiteMasks[kResolutionAxis][kTVLAxis][kBGRAxis][kMaxBlackWhiteS
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#include "include/scanline_generation.h"
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#include "include/hdr10.h"
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// SDR Colour output spaces
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float sRGBToLinear_1(const float channel)
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{
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return (channel > 0.04045f) ? pow((channel + 0.055f) * (1.0f / 1.055f), 2.4f + HCRT_GAMMA) : channel * (1.0f / 12.92f);
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}
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vec3 sRGBToLinear(const vec3 colour)
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{
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return vec3(sRGBToLinear_1(colour.r), sRGBToLinear_1(colour.g), sRGBToLinear_1(colour.b));
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}
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float LinearTosRGB_1(const float channel)
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{
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return (channel > 0.0031308f) ? (1.055f * pow(channel, 1.0f / 2.4f)) - 0.055f : channel * 12.92f;
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}
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vec3 LinearTosRGB(const vec3 colour)
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{
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return vec3(LinearTosRGB_1(colour.r), LinearTosRGB_1(colour.g), LinearTosRGB_1(colour.b));
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}
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vec3 LinearToDCIP3(const vec3 colour)
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{
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return pow(colour, vec3(1.0f / 2.6f));
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}
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vec3 GammaCorrect(const vec3 scanline_colour)
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{
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if(HCRT_HDR < 1.0f)
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{
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return HCRT_OUTPUT_COLOUR_SPACE == 0.0f ? LinearTosRGB(scanline_colour) : LinearToDCIP3(scanline_colour);
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}
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else
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{
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return Hdr10(scanline_colour, HCRT_PAPER_WHITE_NITS, HCRT_EXPAND_GAMUT);
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}
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}
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#include "include/gamma_correct.h"
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void main()
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{
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@ -439,6 +416,12 @@ void main()
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const uint lcd_resolution = uint(HCRT_LCD_RESOLUTION);
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const uint lcd_subpixel_layout = uint(HCRT_LCD_SUBPIXEL);
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vec2 tex_coord = vTexCoord - vec2(0.5f);
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tex_coord = tex_coord * vec2(1.0f + (HCRT_PIN_PHASE * tex_coord.y), 1.0f);
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tex_coord = tex_coord * vec2(HCRT_H_SIZE, HCRT_V_SIZE);
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tex_coord = tex_coord + vec2(0.5f);
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tex_coord = tex_coord + (vec2(HCRT_H_CENT, HCRT_V_CENT) / global.OutputSize.xy);
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const vec2 current_position = vTexCoord * global.OutputSize.xy;
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uint colour_mask;
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{
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const uint channel_0 = (colour_mask >> kFirstChannelShift) & 3;
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const float scanline_channel_0 = GenerateScanline(channel_0,
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const float scanline_channel_0 = GenerateScanline( channel_0,
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tex_coord,
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global.SourceSize.xy,
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scanline_size,
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horizontal_convergence[channel_0],
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const uint channel_1 = (colour_mask >> kSecondChannelShift) & 3;
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const float scanline_channel_1 = GenerateScanline(channel_1,
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tex_coord,
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global.SourceSize.xy,
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scanline_size,
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horizontal_convergence[channel_1],
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const uint channel_2 = (colour_mask >> kThirdChannelShift) & 3;
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const float scanline_channel_2 = GenerateScanline(channel_2,
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tex_coord,
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global.SourceSize.xy,
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scanline_size,
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horizontal_convergence[channel_2],
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@ -29,7 +29,7 @@ DONT USE THIS PRESET DIRECTLY - Use any of the others in this directory
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shaders = "3"
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feedback_pass = "0"
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shader0 = "shaders/crt-sony-megatron-source-pass.slang"
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shader0 = "crt-sony-megatron-source-pass.slang"
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filter_linear0 = "false"
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scale_type0 = "source"
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scale0 = "1.0"
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mipmap_input0 = "false"
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alias0 = "SourceSDR"
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shader1 = "shaders/crt-sony-megatron-hdr-pass.slang"
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shader1 = "crt-sony-megatron-hdr-pass.slang"
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filter_linear1 = "false"
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scale_type1 = "source"
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scale1 = "1.0"
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mipmap_input1 = "false"
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alias1 = "SourceHDR"
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shader2 = "shaders/crt-sony-megatron.slang"
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shader2 = "crt-sony-megatron.slang"
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filter_linear2 = "false"
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wrap_mode2 = "clamp_to_border"
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mipmap_input2 = "false"
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@ -217,7 +217,7 @@ vec3 ColourGrade(const vec3 colour)
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const vec3 graded = BrightnessContrastSaturation(linear);
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const vec3 gamut = kPhosphorGamut[colour_system] * graded;
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const vec3 gamut = (HCRT_HDR == 0.0f) && (HCRT_OUTPUT_COLOUR_SPACE == 0.0f) ? graded : kPhosphorGamut[colour_system] * graded;
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const vec3 white_point = WhiteBalance(kTemperatures[colour_system] + HCRT_WHITE_TEMPERATURE, gamut);
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37
hdr/shaders/include/gamma_correct.h
Normal file
37
hdr/shaders/include/gamma_correct.h
Normal file
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// SDR Colour output spaces
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float sRGBToLinear_1(const float channel)
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{
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return (channel > 0.04045f) ? pow((channel + 0.055f) * (1.0f / 1.055f), 2.4f + HCRT_GAMMA) : channel * (1.0f / 12.92f);
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}
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vec3 sRGBToLinear(const vec3 colour)
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{
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return vec3(sRGBToLinear_1(colour.r), sRGBToLinear_1(colour.g), sRGBToLinear_1(colour.b));
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}
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float LinearTosRGB_1(const float channel)
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{
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return (channel > 0.0031308f) ? (1.055f * pow(channel, 1.0f / 2.4f)) - 0.055f : channel * 12.92f;
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}
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vec3 LinearTosRGB(const vec3 colour)
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{
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return vec3(LinearTosRGB_1(colour.r), LinearTosRGB_1(colour.g), LinearTosRGB_1(colour.b));
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}
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vec3 LinearToDCIP3(const vec3 colour)
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{
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return pow(colour, vec3(1.0f / 2.6f));
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}
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vec3 GammaCorrect(const vec3 scanline_colour)
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{
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if(HCRT_HDR < 1.0f)
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{
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return HCRT_OUTPUT_COLOUR_SPACE == 0.0f ? LinearTosRGB(scanline_colour) : LinearToDCIP3(scanline_colour);
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}
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else
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{
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return Hdr10(scanline_colour, HCRT_PAPER_WHITE_NITS, HCRT_EXPAND_GAMUT);
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}
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}
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@ -1,38 +1,38 @@
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#pragma parameter hcrt_title "SONY MEGATRON COLOUR VIDEO MONITOR" 0.0 0.0 0.0001 0.0
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#pragma parameter hcrt_space0 " " 0.0 0.0 0.0001 0.0
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#pragma parameter hcrt_support0 "SDR mode: Turn up your TV's brightness as high as possible" 0.0 0.0 0.0001 0.0
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#pragma parameter hcrt_support1 "HDR mode: Set the peak luminance to that of your TV." 0.0 0.0 0.0001 0.0
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#pragma parameter hcrt_support2 "Then adjust paper white luminance until it looks right" 0.0 0.0 0.0001 0.0
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#pragma parameter hcrt_space1 " " 0.0 0.0 0.0001 0.0
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#pragma parameter hcrt_user_settings "USER SETTINGS:" 0.0 0.0 0.0001 0.0
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#pragma parameter hcrt_title "SONY MEGATRON COLOUR VIDEO MONITOR" 0.0 0.0 0.0001 0.0001
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#pragma parameter hcrt_space0 " " 0.0 0.0 0.0001 0.0001
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#pragma parameter hcrt_support0 "SDR mode: Turn up your TV's brightness as high as possible" 0.0 0.0 0.0001 0.0001
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#pragma parameter hcrt_support1 "HDR mode: Set the peak luminance to that of your TV." 0.0 0.0 0.0001 0.0001
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#pragma parameter hcrt_support2 "Then adjust paper white luminance until it looks right" 0.0 0.0 0.0001 0.0001
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#pragma parameter hcrt_space1 " " 0.0 0.0 0.0001 0.0001
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#pragma parameter hcrt_user_settings "YOUR DISPLAY SETTINGS:" 0.0 0.0 0.0001 0.0001
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#pragma parameter hcrt_hdr " SDR | HDR" 1.0 0.0 1.0 1.0
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#pragma parameter hcrt_colour_space " SDR: Display's Colour Space: sRGB | DCI-P3" 0.0 0.0 1.0 1.0
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#pragma parameter hcrt_max_nits " HDR: Display's Peak Luminance" 700.0 0.0 10000.0 10.0
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#pragma parameter hcrt_paper_white_nits " HDR: Display's Paper White Luminance" 700.0 0.0 10000.0 10.0
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#pragma parameter hcrt_colour_space " SDR: Display's Colour Space: sRGB | DCI-P3" 0.0 0.0 1.0 1.0
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#pragma parameter hcrt_expand_gamut " HDR: Original/Vivid" 0.0 0.0 1.0 1.0
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#pragma parameter hcrt_lcd_resolution " Display's Resolution: 4K | 8K" 0.0 0.0 1.0 1.0
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#pragma parameter hcrt_lcd_subpixel " Display's Subpixel Layout: RGB | BGR" 0.0 0.0 1.0 1.0
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#pragma parameter hcrt_red_vertical_convergence " Red Vertical Convergence" 0.00 -10.0 10.0 0.01
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#pragma parameter hcrt_green_vertical_convergence " Green Vertical Convergence" 0.00 -10.0 10.0 0.01
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#pragma parameter hcrt_blue_vertical_convergence " Blue Vertical Convergence" 0.00 -10.0 10.0 0.01
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#pragma parameter hcrt_red_horizontal_convergence " Red Horizontal Convergence" 0.00 -10.0 10.0 0.01
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#pragma parameter hcrt_green_horizontal_convergence " Green Horizontal Convergence" 0.00 -10.0 10.0 0.01
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#pragma parameter hcrt_blue_horizontal_convergence " Blue Horizontal Convergence" 0.00 -10.0 10.0 0.01
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#pragma parameter hcrt_space3 " " 0.0 0.0 0.0001 0.0
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#pragma parameter hcrt_developer_settings "DEVELOPER SETTINGS:" 0.0 0.0 0.0001 0.0
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#pragma parameter hcrt_crt_screen_type " CRT Type: APERTURE GRILLE | SHADOW MASK | SLOT MASK" 0.0 0.0 3.0 1.0
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#pragma parameter hcrt_crt_resolution " CRT Resolution: 300TVL | 600TVL | 800TVL | 1000TVL" 1.0 0.0 3.0 1.0
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#pragma parameter hcrt_colour_system " CRT Colour System: PAL | NTSC-U | NTSC-J" 1.0 0.0 2.0 1.0
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#pragma parameter hcrt_white_temperature " White Point: (PAL:D65, NTSC-U:D65, NTSC-J:D93)" 0.0 -5000.0 12000.0 100.0
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#pragma parameter hcrt_expand_gamut " HDR: Original/Vivid" 0.0 0.0 1.0 1.0
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#pragma parameter hcrt_space2 " " 0.0 0.0 0.0001 0.0001
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#pragma parameter hcrt_developer_settings "CRT SETTINGS:" 0.0 0.0 0.0001 0.0001
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#pragma parameter hcrt_crt_screen_type " Screen Type: APERTURE GRILLE | SHADOW MASK | SLOT MASK" 0.0 0.0 3.0 1.0
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#pragma parameter hcrt_crt_resolution " Resolution: 300TVL | 600TVL | 800TVL | 1000TVL" 1.0 0.0 3.0 1.0
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#pragma parameter hcrt_colour_system " Colour System: PAL 6500K | NTSC-U 6500K | NTSC-J 9300K" 1.0 0.0 2.0 1.0
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#pragma parameter hcrt_white_temperature " White Temperature Offset (Kelvin)" 0.0 -5000.0 12000.0 100.0
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#pragma parameter hcrt_brightness " Brightness" 0.0 -1.0 1.0 0.01
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#pragma parameter hcrt_contrast " Contrast" 0.0 -1.0 1.0 0.01
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#pragma parameter hcrt_saturation " Saturation" 0.0 -1.0 1.0 0.01
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#pragma parameter hcrt_gamma " Gamma" 0.0 -1.0 1.0 0.01
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#pragma parameter hcrt_developer_settings0 " VERTICAL SETTINGS:" 0.0 0.0 0.0001 0.0
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#pragma parameter hcrt_pin_phase " Pin Phase" 0.00 -0.2 0.2 0.01
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#pragma parameter hcrt_pin_amp " Pin Amp" 0.00 -0.2 0.2 0.01
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#pragma parameter hcrt_space3 " " 0.0 0.0 0.0001 0.0001
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#pragma parameter hcrt_developer_settings0 " VERTICAL SETTINGS:" 0.0 0.0 0.0001 0.0001
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#pragma parameter hcrt_v_size " Vertical Size" 1.00 0.8 1.2 0.01
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#pragma parameter hcrt_v_cent " Vertical Center" 0.00 -200.0 200.0 1.0
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#pragma parameter hcrt_red_vertical_convergence " Red Vertical Deconvergence" 0.00 -10.0 10.0 0.01
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#pragma parameter hcrt_green_vertical_convergence " Green Vertical Deconvergence" 0.00 -10.0 10.0 0.01
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#pragma parameter hcrt_blue_vertical_convergence " Blue Vertical Deconvergence" 0.00 -10.0 10.0 0.01
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#pragma parameter hcrt_red_scanline_min " Red Scanline Min" 0.50 0.0 2.0 0.01
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#pragma parameter hcrt_red_scanline_max " Red Scanline Max" 1.00 0.0 2.0 0.01
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#pragma parameter hcrt_red_scanline_attack " Red Scanline Attack" 0.20 0.0 1.0 0.01
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@ -42,7 +42,13 @@
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#pragma parameter hcrt_blue_scanline_min " Blue Scanline Min" 0.50 0.0 2.0 0.01
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||||
#pragma parameter hcrt_blue_scanline_max " Blue Scanline Max" 1.00 0.0 2.0 0.01
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#pragma parameter hcrt_blue_scanline_attack " Blue Scanline Attack" 0.20 0.0 1.0 0.01
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#pragma parameter hcrt_developer_settings1 " HORIZONTAL SETTINGS:" 0.0 0.0 0.0001 0.0
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#pragma parameter hcrt_space4 " " 0.0 0.0 0.0001 0.0001
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#pragma parameter hcrt_developer_settings1 " HORIZONTAL SETTINGS:" 0.0 0.0 0.0001 0.0001
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#pragma parameter hcrt_h_size " Horizontal Size" 1.00 0.8 1.2 0.01
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#pragma parameter hcrt_h_cent " Horizontal Center" 0.00 -200.0 200.0 1.0
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#pragma parameter hcrt_red_horizontal_convergence " Red Horizontal Deconvergence" 0.00 -10.0 10.0 0.01
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#pragma parameter hcrt_green_horizontal_convergence " Green Horizontal Deconvergence" 0.00 -10.0 10.0 0.01
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#pragma parameter hcrt_blue_horizontal_convergence " Blue Horizontal Deconvergence" 0.00 -10.0 10.0 0.01
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#pragma parameter hcrt_red_beam_sharpness " Red Beam Sharpness" 1.75 0.0 5.0 0.05
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||||
#pragma parameter hcrt_red_beam_attack " Red Beam Attack" 0.50 0.0 2.0 0.01
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#pragma parameter hcrt_green_beam_sharpness " Green Beam Sharpness" 1.75 0.0 5.0 0.05
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|
@ -50,4 +56,3 @@
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#pragma parameter hcrt_blue_beam_sharpness " Blue Beam Sharpness" 1.75 0.0 5.0 0.05
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#pragma parameter hcrt_blue_beam_attack " Blue Beam Attack" 0.50 0.0 2.0 0.01
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||||
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||||
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||||
|
|
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|
@ -29,6 +29,7 @@ vec4 BeamControlPoints(const float beam_attack, const bool falloff)
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}
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||||
|
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float ScanlineColour(const uint channel,
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const vec2 tex_coord,
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const vec2 source_size,
|
||||
const float scanline_size,
|
||||
const float source_tex_coord_x,
|
||||
|
|
@ -40,7 +41,7 @@ float ScanlineColour(const uint channel,
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const float scanline_attack,
|
||||
inout float next_prev)
|
||||
{
|
||||
const float current_source_position_y = ((vTexCoord.y * source_size.y) - vertical_convergence) + next_prev;
|
||||
const float current_source_position_y = ((tex_coord.y * source_size.y) - vertical_convergence) + next_prev;
|
||||
const float current_source_center_y = floor(current_source_position_y) + 0.5f;
|
||||
|
||||
const float source_tex_coord_y = current_source_center_y / source_size.y;
|
||||
|
|
@ -79,6 +80,7 @@ float ScanlineColour(const uint channel,
|
|||
}
|
||||
|
||||
float GenerateScanline( const uint channel,
|
||||
const vec2 tex_coord,
|
||||
const vec2 source_size,
|
||||
const float scanline_size,
|
||||
const float horizontal_convergence,
|
||||
|
|
@ -89,7 +91,7 @@ float GenerateScanline( const uint channel,
|
|||
const float scanline_max,
|
||||
const float scanline_attack)
|
||||
{
|
||||
const float current_source_position_x = (vTexCoord.x * source_size.x) - horizontal_convergence;
|
||||
const float current_source_position_x = (tex_coord.x * source_size.x) - horizontal_convergence;
|
||||
const float current_source_center_x = floor(current_source_position_x) + 0.5f;
|
||||
|
||||
const float source_tex_coord_x = current_source_center_x / source_size.x;
|
||||
|
|
@ -101,6 +103,7 @@ float GenerateScanline( const uint channel,
|
|||
float next_prev = 0.0f;
|
||||
|
||||
const float scanline_colour0 = ScanlineColour( channel,
|
||||
tex_coord,
|
||||
source_size,
|
||||
scanline_size,
|
||||
source_tex_coord_x,
|
||||
|
|
@ -117,6 +120,7 @@ float GenerateScanline( const uint channel,
|
|||
if(scanline_max > 1.0f)
|
||||
{
|
||||
scanline_colour1 = ScanlineColour( channel,
|
||||
tex_coord,
|
||||
source_size,
|
||||
scanline_size,
|
||||
source_tex_coord_x,
|
||||
|
|
|
|||
Loading…
Reference in a new issue