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https://github.com/gnif/LookingGlass.git
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[client] egl: implement #include for shaders with awk
This commit is contained in:
parent
4eda01949d
commit
9b1d03fcfe
6 changed files with 95 additions and 81 deletions
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@ -5,23 +5,24 @@ function(make_object out_var)
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file(RELATIVE_PATH out_f ${CMAKE_CURRENT_SOURCE_DIR} "${CMAKE_CURRENT_SOURCE_DIR}/${in_f}")
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set(out_h "${CMAKE_CURRENT_BINARY_DIR}/${out_f}.h")
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set(out_f "${CMAKE_CURRENT_BINARY_DIR}/${out_f}.o")
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string(REGEX REPLACE "[/.]" "_" sym_in ${in_f})
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string(REGEX REPLACE "[/.]" "_" sym_in "${CMAKE_CURRENT_SOURCE_DIR}/${in_f}")
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string(REGEX REPLACE "[/.]" "_" sym_out "${in_f}")
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add_custom_command(OUTPUT ${out_f}
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COMMAND ${CMAKE_LINKER} -r -b binary -o ${out_f} ${in_f}
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COMMAND ${CMAKE_LINKER} -r -b binary -o ${out_f} "${CMAKE_CURRENT_SOURCE_DIR}/${in_f}"
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COMMAND ${CMAKE_OBJCOPY} --rename-section .data=.rodata,CONTENTS,ALLOC,LOAD,READONLY,DATA ${out_f} ${out_f}
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COMMAND ${CMAKE_OBJCOPY} --redefine-sym _binary_${sym_in}_start=b_${sym_in} ${out_f} ${out_f}
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COMMAND ${CMAKE_OBJCOPY} --redefine-sym _binary_${sym_in}_end=b_${sym_in}_end ${out_f} ${out_f}
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COMMAND ${CMAKE_OBJCOPY} --redefine-sym _binary_${sym_in}_start=b_${sym_out} ${out_f} ${out_f}
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COMMAND ${CMAKE_OBJCOPY} --redefine-sym _binary_${sym_in}_end=b_${sym_out}_end ${out_f} ${out_f}
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COMMAND ${CMAKE_OBJCOPY} --strip-symbol _binary_${sym_in}_size ${out_f} ${out_f}
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DEPENDS ${in_f}
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DEPENDS "${CMAKE_CURRENT_SOURCE_DIR}/${in_f}"
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WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}
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COMMENT "Creating object from ${in_f}"
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VERBATIM
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)
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file(WRITE ${out_h} "extern const char b_${sym_in}[];\n")
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file(APPEND ${out_h} "extern const char b_${sym_in}_end[];\n")
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file(APPEND ${out_h} "#define b_${sym_in}_size (b_${sym_in}_end - b_${sym_in})\n")
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file(WRITE ${out_h} "extern const char b_${sym_out}[];\n")
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file(APPEND ${out_h} "extern const char b_${sym_out}_end[];\n")
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file(APPEND ${out_h} "#define b_${sym_out}_size (b_${sym_out}_end - b_${sym_out})\n")
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get_filename_component(h_dir ${out_h} DIRECTORY)
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list(APPEND result_h ${h_dir})
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@ -12,8 +12,35 @@ pkg_check_modules(RENDERER_EGL_OPT IMPORTED_TARGET
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)
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include(MakeObject)
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make_object(
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EGL_SHADER
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function(build_shaders header_dir)
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file(GLOB headers "${header_dir}/*.h")
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message("${headers}")
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set(EGL_SHADER_PROCESSED)
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foreach(shader ${ARGN})
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set(out_f "${CMAKE_CURRENT_BINARY_DIR}/${shader}")
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add_custom_command(OUTPUT "${out_f}"
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COMMAND awk -f "${CMAKE_CURRENT_SOURCE_DIR}/glsl.include.awk"
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"${CMAKE_CURRENT_SOURCE_DIR}/${shader}" > "${out_f}"
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MAIN_DEPENDENCY "${CMAKE_CURRENT_SOURCE_DIR}/${shader}"
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DEPENDS ${headers}
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WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/shader"
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COMMENT "Preprocessing shader ${shader}"
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VERBATIM
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)
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endforeach()
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set(CMAKE_CURRENT_SOURCE_DIR "${CMAKE_CURRENT_BINARY_DIR}")
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make_object(
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EGL_SHADER
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${ARGN}
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)
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set(EGL_SHADER_OBJS "${EGL_SHADER_OBJS}" PARENT_SCOPE)
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set(EGL_SHADER_INCS "${EGL_SHADER_INCS}" PARENT_SCOPE)
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endfunction()
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build_shaders(
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shader
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shader/desktop.vert
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shader/desktop_rgb.frag
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shader/cursor.vert
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@ -49,7 +76,7 @@ add_library(renderer_EGL STATIC
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splash.c
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damage.c
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${EGL_SHADER_OBJS}
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"${EGL_SHADER_INCS}/desktop_rgb.def.h"
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"${CMAKE_CURRENT_BINARY_DIR}/shader/desktop_rgb.def.h"
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${PROJECT_TOP}/repos/cimgui/imgui/backends/imgui_impl_opengl3.cpp
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)
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13
client/renderers/EGL/glsl.include.awk
Normal file
13
client/renderers/EGL/glsl.include.awk
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@ -0,0 +1,13 @@
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BEGIN { FS="\"" }
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function process(line, second) {
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if (line ~ /^#include[ \t]*".+"[ \t]*$/) {
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while (getline < second) {
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process($0, $2)
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}
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} else {
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print line
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}
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}
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{ process($0, $2) }
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37
client/renderers/EGL/shader/color_blind.h
Normal file
37
client/renderers/EGL/shader/color_blind.h
Normal file
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@ -0,0 +1,37 @@
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highp vec4 cbTransform(highp vec4 color, int cbMode)
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{
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highp float L = (17.8824000 * color.r) + (43.516100 * color.g) + (4.11935 * color.b);
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highp float M = (03.4556500 * color.r) + (27.155400 * color.g) + (3.86714 * color.b);
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highp float S = (00.0299566 * color.r) + (00.184309 * color.g) + (1.46709 * color.b);
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highp float l, m, s;
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if (cbMode == 1) // Protanope
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{
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l = 0.0f * L + 2.02344f * M + -2.52581f * S;
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m = 0.0f * L + 1.0f * M + 0.0f * S;
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s = 0.0f * L + 0.0f * M + 1.0f * S;
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}
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else if (cbMode == 2) // Deuteranope
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{
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l = 1.000000 * L + 0.0f * M + 0.00000 * S;
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m = 0.494207 * L + 0.0f * M + 1.24827 * S;
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s = 0.000000 * L + 0.0f * M + 1.00000 * S;
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}
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else if (cbMode == 3) // Tritanope
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{
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l = 1.000000 * L + 0.000000 * M + 0.0 * S;
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m = 0.000000 * L + 1.000000 * M + 0.0 * S;
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s = -0.395913 * L + 0.801109 * M + 0.0 * S;
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}
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highp vec4 error;
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error.r = ( 0.080944447900 * l) + (-0.13050440900 * m) + ( 0.116721066 * s);
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error.g = (-0.010248533500 * l) + ( 0.05401932660 * m) + (-0.113614708 * s);
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error.b = (-0.000365296938 * l) + (-0.00412161469 * m) + ( 0.693511405 * s);
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error.a = 0.0;
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error = color - error;
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color.g += (error.r * 0.7) + (error.g * 1.0);
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color.b += (error.r * 0.7) + (error.b * 1.0);
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return color;
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}
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@ -1,5 +1,7 @@
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#version 300 es
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#include "color_blind.h"
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in highp vec2 uv;
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out highp vec4 color;
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@ -13,39 +15,5 @@ void main()
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color = texture(sampler1, uv);
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if (cbMode > 0)
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{
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highp float L = (17.8824000 * color.r) + (43.516100 * color.g) + (4.11935 * color.b);
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highp float M = (03.4556500 * color.r) + (27.155400 * color.g) + (3.86714 * color.b);
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highp float S = (00.0299566 * color.r) + (00.184309 * color.g) + (1.46709 * color.b);
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highp float l, m, s;
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if (cbMode == 1) // Protanope
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{
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l = 0.0f * L + 2.02344f * M + -2.52581f * S;
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m = 0.0f * L + 1.0f * M + 0.0f * S;
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s = 0.0f * L + 0.0f * M + 1.0f * S;
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}
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else if (cbMode == 2) // Deuteranope
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{
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l = 1.000000 * L + 0.0f * M + 0.00000 * S;
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m = 0.494207 * L + 0.0f * M + 1.24827 * S;
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s = 0.000000 * L + 0.0f * M + 1.00000 * S;
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}
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else if (cbMode == 3) // Tritanope
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{
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l = 1.000000 * L + 0.000000 * M + 0.0 * S;
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m = 0.000000 * L + 1.000000 * M + 0.0 * S;
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s = -0.395913 * L + 0.801109 * M + 0.0 * S;
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}
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highp vec4 error;
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error.r = ( 0.080944447900 * l) + (-0.13050440900 * m) + ( 0.116721066 * s);
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error.g = (-0.010248533500 * l) + ( 0.05401932660 * m) + (-0.113614708 * s);
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error.b = (-0.000365296938 * l) + (-0.00412161469 * m) + ( 0.693511405 * s);
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error.a = 0.0;
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error = color - error;
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color.g += (error.r * 0.7) + (error.g * 1.0);
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color.b += (error.r * 0.7) + (error.b * 1.0);
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}
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color = cbTransform(color, cbMode);
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}
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@ -5,6 +5,8 @@
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#define EGL_SCALE_LINEAR 2
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#define EGL_SCALE_MAX 3
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#include "color_blind.h"
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in highp vec2 uv;
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out highp vec4 color;
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@ -31,41 +33,7 @@ void main()
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}
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if (cbMode > 0)
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{
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highp float L = (17.8824000 * color.r) + (43.516100 * color.g) + (4.11935 * color.b);
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highp float M = (03.4556500 * color.r) + (27.155400 * color.g) + (3.86714 * color.b);
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highp float S = (00.0299566 * color.r) + (00.184309 * color.g) + (1.46709 * color.b);
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highp float l, m, s;
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if (cbMode == 1) // Protanope
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{
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l = 0.0f * L + 2.02344f * M + -2.52581f * S;
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m = 0.0f * L + 1.0f * M + 0.0f * S;
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s = 0.0f * L + 0.0f * M + 1.0f * S;
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}
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else if (cbMode == 2) // Deuteranope
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{
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l = 1.000000 * L + 0.0f * M + 0.00000 * S;
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m = 0.494207 * L + 0.0f * M + 1.24827 * S;
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s = 0.000000 * L + 0.0f * M + 1.00000 * S;
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}
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else if (cbMode == 3) // Tritanope
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{
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l = 1.000000 * L + 0.000000 * M + 0.0 * S;
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m = 0.000000 * L + 1.000000 * M + 0.0 * S;
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s = -0.395913 * L + 0.801109 * M + 0.0 * S;
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}
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highp vec4 error;
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error.r = ( 0.080944447900 * l) + (-0.13050440900 * m) + ( 0.116721066 * s);
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error.g = (-0.010248533500 * l) + ( 0.05401932660 * m) + (-0.113614708 * s);
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error.b = (-0.000365296938 * l) + (-0.00412161469 * m) + ( 0.693511405 * s);
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error.a = 0.0;
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error = color - error;
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color.g += (error.r * 0.7) + (error.g * 1.0);
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color.b += (error.r * 0.7) + (error.b * 1.0);
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}
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color = cbTransform(color, cbMode);
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if (nvGain > 0.0)
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{
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