mirror of
https://github.com/scratchfoundation/bgfx.git
synced 2024-11-28 10:35:43 -05:00
Added imguiColorWheel to 18-ibl.
This commit is contained in:
Dario Manesku
parent
36714f7bcf
commit
1bff2388f9
1 changed files with 41 additions and 49 deletions
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@ -6,12 +6,17 @@
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#include "common.h"
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#include "bgfx_utils.h"
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#include "imgui/imgui.h"
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#include "nanovg/nanovg.h"
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#include <bx/readerwriter.h>
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#include <bx/string.h>
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#include <vector>
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#include <string>
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#define IMGUI_VIEWID 30
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#define NANOVG_VIEWID 31
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static bool s_flipV = false;
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static float s_texelHalf = 0.0f;
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@ -24,7 +29,7 @@ struct Uniforms
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u_time = bgfx::createUniform("u_time", bgfx::UniformType::Uniform1f);
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u_mtx = bgfx::createUniform("u_mtx", bgfx::UniformType::Uniform4x4fv);
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u_params = bgfx::createUniform("u_params", bgfx::UniformType::Uniform4fv);
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u_params = bgfx::createUniform("u_params", bgfx::UniformType::Uniform4fv);
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u_flags = bgfx::createUniform("u_flags", bgfx::UniformType::Uniform4fv);
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u_camPos = bgfx::createUniform("u_camPos", bgfx::UniformType::Uniform3fv);
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u_rgbDiff = bgfx::createUniform("u_rgbDiff", bgfx::UniformType::Uniform3fv);
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@ -388,6 +393,21 @@ void imguiBool(const char* _str, bool& _flag, bool _enabled = true)
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}
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}
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void imguiColorWheel(const char* _str, float _color[3], bool* _activated, bool _enabled = true)
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{
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char buf[128];
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bx::snprintf(buf, 127, "%s [RGB %-2.2f %-2.2f %-2.2f]", _str, _color[0], _color[1], _color[2]);
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if (imguiButton(buf, true))
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{
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*_activated = !*_activated;
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}
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if (*_activated)
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{
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imguiColorWheel(_color, false, _enabled);
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}
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}
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int _main_(int /*_argc*/, char** /*_argv*/)
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{
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uint32_t width = 1280;
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@ -427,6 +447,9 @@ int _main_(int /*_argc*/, char** /*_argv*/)
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imguiCreate(data);
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free(data);
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NVGcontext* nvg = nvgCreate(512, 512, 1, NANOVG_VIEWID);
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bgfx::setViewSeq(NANOVG_VIEWID, true);
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// Uniforms.
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s_uniforms.init();
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@ -504,8 +527,8 @@ int _main_(int /*_argc*/, char** /*_argv*/)
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bool m_specular;
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bool m_diffuseIbl;
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bool m_specularIbl;
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bool m_singleSliderDiff;
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bool m_singleSliderSpec;
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bool m_showDiffColorWheel;
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bool m_showSpecColorWheel;
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};
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Settings settings;
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@ -523,8 +546,8 @@ int _main_(int /*_argc*/, char** /*_argv*/)
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settings.m_specular = true;
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settings.m_diffuseIbl = true;
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settings.m_specularIbl = true;
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settings.m_singleSliderDiff = false;
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settings.m_singleSliderSpec = false;
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settings.m_showDiffColorWheel = false;
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settings.m_showSpecColorWheel = false;
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float time = 0.0f;
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@ -540,10 +563,13 @@ int _main_(int /*_argc*/, char** /*_argv*/)
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, 0
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, width
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, height
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, IMGUI_VIEWID
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);
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nvgBeginFrame(nvg, int32_t(width), int32_t(height), 1.0f, NVG_STRAIGHT_ALPHA);
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static int32_t rightScrollArea = 0;
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imguiBeginScrollArea("Settings", width - 256 - 10, 10, 256, 426, &rightScrollArea);
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imguiBeginScrollArea("Settings", width - 256 - 10, 10, 256, 426, &rightScrollArea, nvg);
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imguiLabel("Shade:");
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imguiSeparator();
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@ -570,50 +596,19 @@ int _main_(int /*_argc*/, char** /*_argv*/)
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imguiEndScrollArea();
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static int32_t leftScrollArea = 0;
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imguiBeginScrollArea("Settings", 10, 70, 256, 576, &leftScrollArea);
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imguiBeginScrollArea("Settings", 10, 70, 256, 576, &leftScrollArea, nvg);
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imguiLabel("Material properties:");
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imguiSeparator();
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imguiSlider("Diffuse - Specular", &settings.m_diffspec, 0.0f, 1.0f, 0.01f);
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imguiSlider("Glossiness" , &settings.m_glossiness, 0.0f, 1.0f, 0.01f);
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imguiSeparatorLine();
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imguiLabel("Diffuse color:");
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imguiSeparator();
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imguiBool("Single slider", settings.m_singleSliderDiff);
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if (settings.m_singleSliderDiff)
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{
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imguiSlider("RGB:", &settings.m_rgbDiff[0], 0.0f, 1.0f, 0.01f);
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settings.m_rgbDiff[1] = settings.m_rgbDiff[0];
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settings.m_rgbDiff[2] = settings.m_rgbDiff[0];
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}
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else
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{
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imguiSlider("R:", &settings.m_rgbDiff[0], 0.0f, 1.0f, 0.01f);
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imguiSlider("G:", &settings.m_rgbDiff[1], 0.0f, 1.0f, 0.01f);
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imguiSlider("B:", &settings.m_rgbDiff[2], 0.0f, 1.0f, 0.01f);
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}
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imguiSeparatorLine();
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imguiLabel("Specular color:");
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imguiColorWheel("Diffuse color:", &settings.m_rgbDiff[0], &settings.m_showDiffColorWheel);
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imguiSeparator();
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imguiBool("Single slider", settings.m_singleSliderSpec);
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if (settings.m_singleSliderSpec)
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{
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imguiSlider("RGB:", &settings.m_rgbSpec[0], 0.0f, 1.0f, 0.01f);
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settings.m_rgbSpec[1] = settings.m_rgbSpec[0];
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settings.m_rgbSpec[2] = settings.m_rgbSpec[0];
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imguiColorWheel("Specular color:", &settings.m_rgbSpec[0], &settings.m_showSpecColorWheel);
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}
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else
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{
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imguiSlider("R:", &settings.m_rgbSpec[0], 0.0f, 1.0f, 0.01f);
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imguiSlider("G:", &settings.m_rgbSpec[1], 0.0f, 1.0f, 0.01f);
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imguiSlider("B:", &settings.m_rgbSpec[2], 0.0f, 1.0f, 0.01f);
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}
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imguiSeparatorLine();
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imguiSeparator();
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imguiLabel("Predefined materials:");
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imguiSeparator();
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@ -629,8 +624,6 @@ int _main_(int /*_argc*/, char** /*_argv*/)
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settings.m_rgbSpec[0] = 1.0f;
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settings.m_rgbSpec[1] = 0.86f;
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settings.m_rgbSpec[2] = 0.58f;
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settings.m_singleSliderSpec = false;
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}
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if (imguiButton("Copper") )
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@ -645,8 +638,6 @@ int _main_(int /*_argc*/, char** /*_argv*/)
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settings.m_rgbSpec[0] = 0.98f;
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settings.m_rgbSpec[1] = 0.82f;
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settings.m_rgbSpec[2] = 0.76f;
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settings.m_singleSliderSpec = false;
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}
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if (imguiButton("Titanium") )
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@ -661,8 +652,6 @@ int _main_(int /*_argc*/, char** /*_argv*/)
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settings.m_rgbSpec[0] = 0.76f;
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settings.m_rgbSpec[1] = 0.73f;
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settings.m_rgbSpec[2] = 0.71f;
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settings.m_singleSliderSpec = false;
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}
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if (imguiButton("Steel") )
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@ -677,11 +666,11 @@ int _main_(int /*_argc*/, char** /*_argv*/)
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settings.m_rgbSpec[0] = 0.77f;
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settings.m_rgbSpec[1] = 0.78f;
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settings.m_rgbSpec[2] = 0.77f;
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settings.m_singleSliderSpec = false;
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}
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imguiEndScrollArea();
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nvgEndFrame(nvg);
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imguiEndFrame();
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s_uniforms.m_glossiness = settings.m_glossiness;
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@ -734,12 +723,14 @@ int _main_(int /*_argc*/, char** /*_argv*/)
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bgfx::setViewRect(0, 0, 0, width, height);
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bgfx::setViewRect(1, 0, 0, width, height);
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bgfx::setViewRect(NANOVG_VIEWID, 0, 0, width, height);
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// View 0.
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bgfx::setTexture(4, u_texCube, lightProbes[currentLightProbe].m_tex);
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bgfx::setProgram(programSky);
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bgfx::setState(BGFX_STATE_RGB_WRITE|BGFX_STATE_ALPHA_WRITE);
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screenSpaceQuad( (float)width, (float)height, true);
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s_uniforms.submitPerDrawUniforms();
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bgfx::submit(0);
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// View 1.
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@ -787,6 +778,7 @@ int _main_(int /*_argc*/, char** /*_argv*/)
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s_uniforms.destroy();
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nvgDelete(nvg);
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imguiDestroy();
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// Shutdown bgfx.
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