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added drop shadows

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This commit is contained in:
vaxerski 2022-06-25 20:28:40 +02:00
parent b46f45befa
commit 747ff3369d
11 changed files with 603 additions and 344 deletions
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6
src/Window.cpp
View file

@ -1,11 +1,14 @@
#include "Window.hpp" #include "Window.hpp"
#include "Compositor.hpp" #include "Compositor.hpp"
#include "render/decorations/CHyprDropShadowDecoration.hpp"
CWindow::CWindow() { CWindow::CWindow() {
m_vRealPosition.create(AVARTYPE_VECTOR, &g_pConfigManager->getConfigValuePtr("animations:windows_speed")->floatValue, &g_pConfigManager->getConfigValuePtr("animations:windows")->intValue, &g_pConfigManager->getConfigValuePtr("animations:windows_curve")->strValue, (void*) this, AVARDAMAGE_ENTIRE); m_vRealPosition.create(AVARTYPE_VECTOR, &g_pConfigManager->getConfigValuePtr("animations:windows_speed")->floatValue, &g_pConfigManager->getConfigValuePtr("animations:windows")->intValue, &g_pConfigManager->getConfigValuePtr("animations:windows_curve")->strValue, (void*) this, AVARDAMAGE_ENTIRE);
m_vRealSize.create(AVARTYPE_VECTOR, &g_pConfigManager->getConfigValuePtr("animations:windows_speed")->floatValue, &g_pConfigManager->getConfigValuePtr("animations:windows")->intValue, &g_pConfigManager->getConfigValuePtr("animations:windows_curve")->strValue, (void*)this, AVARDAMAGE_ENTIRE); m_vRealSize.create(AVARTYPE_VECTOR, &g_pConfigManager->getConfigValuePtr("animations:windows_speed")->floatValue, &g_pConfigManager->getConfigValuePtr("animations:windows")->intValue, &g_pConfigManager->getConfigValuePtr("animations:windows_curve")->strValue, (void*)this, AVARDAMAGE_ENTIRE);
m_cRealBorderColor.create(AVARTYPE_COLOR, &g_pConfigManager->getConfigValuePtr("animations:borders_speed")->floatValue, &g_pConfigManager->getConfigValuePtr("animations:borders")->intValue, &g_pConfigManager->getConfigValuePtr("animations:borders_curve")->strValue, (void*)this, AVARDAMAGE_BORDER); m_cRealBorderColor.create(AVARTYPE_COLOR, &g_pConfigManager->getConfigValuePtr("animations:borders_speed")->floatValue, &g_pConfigManager->getConfigValuePtr("animations:borders")->intValue, &g_pConfigManager->getConfigValuePtr("animations:borders_curve")->strValue, (void*)this, AVARDAMAGE_BORDER);
m_fAlpha.create(AVARTYPE_FLOAT, &g_pConfigManager->getConfigValuePtr("animations:fadein_speed")->floatValue, &g_pConfigManager->getConfigValuePtr("animations:fadein")->intValue, &g_pConfigManager->getConfigValuePtr("animations:fadein_curve")->strValue, (void*)this, AVARDAMAGE_ENTIRE); m_fAlpha.create(AVARTYPE_FLOAT, &g_pConfigManager->getConfigValuePtr("animations:fadein_speed")->floatValue, &g_pConfigManager->getConfigValuePtr("animations:fadein")->intValue, &g_pConfigManager->getConfigValuePtr("animations:fadein_curve")->strValue, (void*)this, AVARDAMAGE_ENTIRE);
m_dWindowDecorations.emplace_back(std::make_unique<CHyprDropShadowDecoration>(this)); // put the shadow so it's the first deco (has to be rendered first)
} }
CWindow::~CWindow() { CWindow::~CWindow() {
@ -16,8 +19,9 @@ CWindow::~CWindow() {
} }
wlr_box CWindow::getFullWindowBoundingBox() { wlr_box CWindow::getFullWindowBoundingBox() {
static auto* const PBORDERSIZE = &g_pConfigManager->getConfigValuePtr("general:border_size")->intValue;
SWindowDecorationExtents maxExtents; SWindowDecorationExtents maxExtents = {{*PBORDERSIZE + 1, *PBORDERSIZE + 1}, {*PBORDERSIZE + 1, *PBORDERSIZE + 1}};
for (auto& wd : m_dWindowDecorations) { for (auto& wd : m_dWindowDecorations) {

5
src/config/ConfigManager.cpp
View file

@ -49,6 +49,11 @@ void CConfigManager::setDefaultVars() {
configValues["decoration:fullscreen_opacity"].floatValue = 1; configValues["decoration:fullscreen_opacity"].floatValue = 1;
configValues["decoration:multisample_edges"].intValue = 0; configValues["decoration:multisample_edges"].intValue = 0;
configValues["decoration:no_blur_on_oversized"].intValue = 1; configValues["decoration:no_blur_on_oversized"].intValue = 1;
configValues["decoration:drop_shadow"].intValue = 1;
configValues["decoration:shadow_range"].intValue = 4;
configValues["decoration:shadow_render_power"].intValue = 3;
configValues["decoration:shadow_ignore_window"].intValue = 1;
configValues["decoration:col.shadow"].intValue = 0xee1a1a1a;
configValues["dwindle:pseudotile"].intValue = 0; configValues["dwindle:pseudotile"].intValue = 0;
configValues["dwindle:col.group_border"].intValue = 0x66777700; configValues["dwindle:col.group_border"].intValue = 0x66777700;

68
src/render/OpenGL.cpp
View file

@ -75,6 +75,12 @@ CHyprOpenGLImpl::CHyprOpenGLImpl() {
m_shBLUR2.posAttrib = glGetAttribLocation(prog, "pos"); m_shBLUR2.posAttrib = glGetAttribLocation(prog, "pos");
m_shBLUR2.texAttrib = glGetAttribLocation(prog, "texcoord"); m_shBLUR2.texAttrib = glGetAttribLocation(prog, "texcoord");
prog = createProgram(QUADVERTSRC, FRAGSHADOW);
m_shSHADOW.program = prog;
m_shSHADOW.proj = glGetUniformLocation(prog, "proj");
m_shSHADOW.posAttrib = glGetAttribLocation(prog, "pos");
m_shSHADOW.texAttrib = glGetAttribLocation(prog, "texcoord");
Debug::log(LOG, "Shaders initialized successfully."); Debug::log(LOG, "Shaders initialized successfully.");
// End shaders // End shaders
@ -858,6 +864,68 @@ void CHyprOpenGLImpl::renderSnapshot(SLayerSurface** pLayer) {
pixman_region32_fini(&fakeDamage); pixman_region32_fini(&fakeDamage);
} }
void CHyprOpenGLImpl::renderRoundedShadow(wlr_box* box, int round, int range) {
RASSERT(m_RenderData.pMonitor, "Tried to render shadow without begin()!");
RASSERT((box->width > 0 && box->height > 0), "Tried to render shadow with width/height < 0!");
static auto *const PSHADOWCOL = &g_pConfigManager->getConfigValuePtr("decoration:col.shadow")->intValue;
static auto *const PSHADOWPOWER = &g_pConfigManager->getConfigValuePtr("decoration:shadow_render_power")->intValue;
static auto *const PSHADOWIGNOREWINDOW = &g_pConfigManager->getConfigValuePtr("decoration:shadow_ignore_window")->intValue;
const auto SHADOWPOWER = std::clamp((int)*PSHADOWPOWER, 1, 4);
const auto col = CColor(*PSHADOWCOL);
float matrix[9];
wlr_matrix_project_box(matrix, box, wlr_output_transform_invert(!m_bEndFrame ? WL_OUTPUT_TRANSFORM_NORMAL : m_RenderData.pMonitor->transform), 0, m_RenderData.pMonitor->output->transform_matrix); // TODO: write own, don't use WLR here
float glMatrix[9];
wlr_matrix_multiply(glMatrix, m_RenderData.projection, matrix);
wlr_matrix_multiply(glMatrix, matrixFlip180, glMatrix);
wlr_matrix_transpose(glMatrix, glMatrix);
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
glUseProgram(m_shSHADOW.program);
glUniformMatrix3fv(m_shSHADOW.proj, 1, GL_FALSE, glMatrix);
glUniform4f(glGetUniformLocation(m_shSHADOW.program, "color"), col.r / 255.f, col.g / 255.f, col.b / 255.f, col.a / 255.f);
const auto TOPLEFT = Vector2D(range + round, range + round);
const auto BOTTOMRIGHT = Vector2D(box->width - (range + round), box->height - (range + round));
const auto FULLSIZE = Vector2D(box->width, box->height);
// Rounded corners
glUniform2f(glGetUniformLocation(m_shSHADOW.program, "topLeft"), (float)TOPLEFT.x, (float)TOPLEFT.y);
glUniform2f(glGetUniformLocation(m_shSHADOW.program, "bottomRight"), (float)BOTTOMRIGHT.x, (float)BOTTOMRIGHT.y);
glUniform2f(glGetUniformLocation(m_shSHADOW.program, "fullSize"), (float)FULLSIZE.x, (float)FULLSIZE.y);
glUniform1f(glGetUniformLocation(m_shSHADOW.program, "radius"), range + round);
glUniform1f(glGetUniformLocation(m_shSHADOW.program, "range"), range);
glUniform1f(glGetUniformLocation(m_shSHADOW.program, "shadowPower"), SHADOWPOWER);
glUniform1i(glGetUniformLocation(m_shSHADOW.program, "ignoreWindow"), *PSHADOWIGNOREWINDOW);
glVertexAttribPointer(m_shSHADOW.posAttrib, 2, GL_FLOAT, GL_FALSE, 0, fullVerts);
glVertexAttribPointer(m_shSHADOW.texAttrib, 2, GL_FLOAT, GL_FALSE, 0, fullVerts);
glEnableVertexAttribArray(m_shSHADOW.posAttrib);
glEnableVertexAttribArray(m_shSHADOW.texAttrib);
if (pixman_region32_not_empty(m_RenderData.pDamage)) {
PIXMAN_DAMAGE_FOREACH(m_RenderData.pDamage) {
const auto RECT = RECTSARR[i];
scissor(&RECT);
glDrawArrays(GL_TRIANGLE_STRIP, 0, 4);
}
}
glDisableVertexAttribArray(m_shSHADOW.posAttrib);
glDisableVertexAttribArray(m_shSHADOW.texAttrib);
glBlendFunc(GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
}
void CHyprOpenGLImpl::createBGTextureForMonitor(SMonitor* pMonitor) { void CHyprOpenGLImpl::createBGTextureForMonitor(SMonitor* pMonitor) {
RASSERT(m_RenderData.pMonitor, "Tried to createBGTex without begin()!"); RASSERT(m_RenderData.pMonitor, "Tried to createBGTex without begin()!");

2
src/render/OpenGL.hpp
View file

@ -61,6 +61,7 @@ public:
void renderTexture(wlr_texture*, wlr_box*, float a, int round = 0); void renderTexture(wlr_texture*, wlr_box*, float a, int round = 0);
void renderTexture(const CTexture&, wlr_box*, float a, int round = 0, bool discardOpaque = false, bool border = false, bool allowPrimary = false); void renderTexture(const CTexture&, wlr_box*, float a, int round = 0, bool discardOpaque = false, bool border = false, bool allowPrimary = false);
void renderTextureWithBlur(const CTexture&, wlr_box*, float a, wlr_surface* pSurface, int round = 0, bool border = false); void renderTextureWithBlur(const CTexture&, wlr_box*, float a, wlr_surface* pSurface, int round = 0, bool border = false);
void renderRoundedShadow(wlr_box*, int round, int range);
void makeWindowSnapshot(CWindow*); void makeWindowSnapshot(CWindow*);
void makeLayerSnapshot(SLayerSurface*); void makeLayerSnapshot(SLayerSurface*);
@ -106,6 +107,7 @@ private:
CShader m_shEXT; CShader m_shEXT;
CShader m_shBLUR1; CShader m_shBLUR1;
CShader m_shBLUR2; CShader m_shBLUR2;
CShader m_shSHADOW;
// //
GLuint createProgram(const std::string&, const std::string&); GLuint createProgram(const std::string&, const std::string&);

5
src/render/Renderer.cpp
View file

@ -569,7 +569,7 @@ void CHyprRenderer::damageWindow(CWindow* pWindow) {
// damage by size & pos // damage by size & pos
// TODO TEMP: revise when added shadows/etc // TODO TEMP: revise when added shadows/etc
wlr_box damageBox = {pWindow->m_vRealPosition.vec().x, pWindow->m_vRealPosition.vec().y, pWindow->m_vRealSize.vec().x, pWindow->m_vRealSize.vec().y}; wlr_box damageBox = pWindow->getFullWindowBoundingBox();
for (auto& m : g_pCompositor->m_lMonitors) { for (auto& m : g_pCompositor->m_lMonitors) {
wlr_box fixedDamageBox = damageBox; wlr_box fixedDamageBox = damageBox;
fixedDamageBox.x -= m.vecPosition.x; fixedDamageBox.x -= m.vecPosition.x;
@ -584,8 +584,7 @@ void CHyprRenderer::damageWindow(CWindow* pWindow) {
Debug::log(LOG, "Damage: Window floated (%s): xy: %d, %d wh: %d, %d", pWindow->m_szTitle.c_str(), damageBox.x, damageBox.y, damageBox.width, damageBox.height); Debug::log(LOG, "Damage: Window floated (%s): xy: %d, %d wh: %d, %d", pWindow->m_szTitle.c_str(), damageBox.x, damageBox.y, damageBox.width, damageBox.height);
} else { } else {
// damage by real size & pos + border size * 2 (JIC) // damage by real size & pos + border size * 2 (JIC)
static auto *const PBORDERSIZE = &g_pConfigManager->getConfigValuePtr("general:border_size")->intValue; wlr_box damageBox = pWindow->getFullWindowBoundingBox();
wlr_box damageBox = { pWindow->m_vRealPosition.vec().x - *PBORDERSIZE - 1, pWindow->m_vRealPosition.vec().y - *PBORDERSIZE - 1, pWindow->m_vRealSize.vec().x + 2 * *PBORDERSIZE + 2, pWindow->m_vRealSize.vec().y + 2 * *PBORDERSIZE + 2};
for (auto& m : g_pCompositor->m_lMonitors) { for (auto& m : g_pCompositor->m_lMonitors) {
wlr_box fixedDamageBox = damageBox; wlr_box fixedDamageBox = damageBox;
fixedDamageBox.x -= m.vecPosition.x; fixedDamageBox.x -= m.vecPosition.x;

341
src/render/Shaders.hpp
View file

@ -1,341 +1,4 @@
#pragma once #pragma once
#include <string> #include "shaders/Textures.hpp"
#include "shaders/Shadow.hpp"
inline static constexpr auto ROUNDED_SHADER_FUNC = [](const std::string colorVarName) -> std::string {
return R"#(
if (pixCoord[0] < topLeft[0]) {
// we're close left
if (pixCoord[1] < topLeft[1]) {
// top
if (ignoreCorners == 1) {
discard;
return;
}
float topLeftDistance = distance(topLeft, pixCoord);
if (topLeftDistance > radius - 1.0) {
if (primitiveMultisample == 0 && topLeftDistance > radius) {
discard;
return;
} else if (primitiveMultisample == 1) {
float distances = 0.0;
if (distance(topLeft, pixCoord + vec2(0.25, 0.25)) < radius) { distances = distances + 1.0; }
if (distance(topLeft, pixCoord + vec2(0.75, 0.25)) < radius) { distances = distances + 1.0; }
if (distance(topLeft, pixCoord + vec2(0.25, 0.75)) < radius) { distances = distances + 1.0; }
if (distance(topLeft, pixCoord + vec2(0.75, 0.75)) < radius) { distances = distances + 1.0; }
if (distances == 0.0) {
discard;
return;
}
distances = distances / 4.0;
gl_FragColor = )#" + colorVarName + R"#( * distances;
return;
}
}
} else if (pixCoord[1] > bottomRight[1]) {
// bottom
if (ignoreCorners == 1) {
discard;
return;
}
float topLeftDistance = distance(vec2(topLeft[0], bottomRight[1]), pixCoord);
if (topLeftDistance > radius - 1.0) {
if (primitiveMultisample == 0 && topLeftDistance > radius) {
discard;
return;
} else if (primitiveMultisample == 1) {
float distances = 0.0;
if (distance(vec2(topLeft[0], bottomRight[1]), pixCoord + vec2(0.25, 0.25)) < radius) { distances = distances + 1.0; }
if (distance(vec2(topLeft[0], bottomRight[1]), pixCoord + vec2(0.75, 0.25)) < radius) { distances = distances + 1.0; }
if (distance(vec2(topLeft[0], bottomRight[1]), pixCoord + vec2(0.25, 0.75)) < radius) { distances = distances + 1.0; }
if (distance(vec2(topLeft[0], bottomRight[1]), pixCoord + vec2(0.75, 0.75)) < radius) { distances = distances + 1.0; }
if (distances == 0.0) {
discard;
return;
}
distances = distances / 4.0;
gl_FragColor = )#" + colorVarName + R"#( * distances;
return;
}
}
}
}
else if (pixCoord[0] > bottomRight[0]) {
// we're close right
if (pixCoord[1] < topLeft[1]) {
// top
if (ignoreCorners == 1) {
discard;
return;
}
float topLeftDistance = distance(vec2(bottomRight[0], topLeft[1]), pixCoord);
if (topLeftDistance > radius - 1.0) {
if (primitiveMultisample == 0 && topLeftDistance > radius) {
discard;
return;
} else if (primitiveMultisample == 1) {
float distances = 0.0;
if (distance(vec2(bottomRight[0], topLeft[1]), pixCoord + vec2(0.25, 0.25)) < radius) { distances = distances + 1.0; }
if (distance(vec2(bottomRight[0], topLeft[1]), pixCoord + vec2(0.75, 0.25)) < radius) { distances = distances + 1.0; }
if (distance(vec2(bottomRight[0], topLeft[1]), pixCoord + vec2(0.25, 0.75)) < radius) { distances = distances + 1.0; }
if (distance(vec2(bottomRight[0], topLeft[1]), pixCoord + vec2(0.75, 0.75)) < radius) { distances = distances + 1.0; }
if (distances == 0.0) {
discard;
return;
}
distances = distances / 4.0;
gl_FragColor = )#" + colorVarName + R"#( * distances;
return;
}
}
} else if (pixCoord[1] > bottomRight[1]) {
// bottom
if (ignoreCorners == 1) {
discard;
return;
}
float topLeftDistance = distance(bottomRight, pixCoord);
if (topLeftDistance > radius - 1.0) {
if (primitiveMultisample == 0 && topLeftDistance > radius) {
discard;
return;
} else if (primitiveMultisample == 1) {
float distances = 0.0;
if (distance(bottomRight, pixCoord + vec2(0.25, 0.25)) < radius) { distances = distances + 1.0; }
if (distance(bottomRight, pixCoord + vec2(0.75, 0.25)) < radius) { distances = distances + 1.0; }
if (distance(bottomRight, pixCoord + vec2(0.25, 0.75)) < radius) { distances = distances + 1.0; }
if (distance(bottomRight, pixCoord + vec2(0.75, 0.75)) < radius) { distances = distances + 1.0; }
if (distances == 0.0) {
discard;
return;
}
distances = distances / 4.0;
gl_FragColor = )#" + colorVarName + R"#( * distances;
return;
}
}
}
}
)#";
};
inline const std::string QUADVERTSRC = R"#(
uniform mat3 proj;
uniform vec4 color;
attribute vec2 pos;
attribute vec2 texcoord;
varying vec4 v_color;
varying vec2 v_texcoord;
void main() {
gl_Position = vec4(proj * vec3(pos, 1.0), 1.0);
v_color = color;
v_texcoord = texcoord;
})#";
inline const std::string QUADFRAGSRC = R"#(
precision mediump float;
varying vec4 v_color;
varying vec2 v_texcoord;
uniform vec2 topLeft;
uniform vec2 bottomRight;
uniform vec2 fullSize;
uniform float radius;
uniform int primitiveMultisample;
uniform int ignoreCorners;
void main() {
if (radius == 0.0) {
gl_FragColor = v_color;
return;
}
vec2 pixCoord = fullSize * v_texcoord;
)#" + ROUNDED_SHADER_FUNC("v_color") + R"#(
gl_FragColor = v_color;
})#";
inline const std::string TEXVERTSRC = R"#(
uniform mat3 proj;
attribute vec2 pos;
attribute vec2 texcoord;
varying vec2 v_texcoord;
void main() {
gl_Position = vec4(proj * vec3(pos, 1.0), 1.0);
v_texcoord = texcoord;
})#";
inline const std::string TEXFRAGSRCRGBA = R"#(
precision mediump float;
varying vec2 v_texcoord; // is in 0-1
uniform sampler2D tex;
uniform float alpha;
uniform vec2 topLeft;
uniform vec2 bottomRight;
uniform vec2 fullSize;
uniform float radius;
uniform int discardOpaque;
uniform int primitiveMultisample;
uniform int ignoreCorners;
void main() {
vec4 pixColor = texture2D(tex, v_texcoord);
if (discardOpaque == 1 && pixColor[3] * alpha == 1.0) {
discard;
return;
}
vec2 pixCoord = fullSize * v_texcoord;
)#" + ROUNDED_SHADER_FUNC("pixColor") +
R"#(
gl_FragColor = pixColor * alpha;
})#";
inline const std::string TEXFRAGSRCRGBX = R"#(
precision mediump float;
varying vec2 v_texcoord;
uniform sampler2D tex;
uniform float alpha;
uniform vec2 topLeft;
uniform vec2 bottomRight;
uniform vec2 fullSize;
uniform float radius;
uniform int discardOpaque;
uniform int primitiveMultisample;
uniform int ignoreCorners;
void main() {
if (discardOpaque == 1 && alpha == 1.0) {
discard;
return;
}
vec4 pixColor = vec4(texture2D(tex, v_texcoord).rgb, 1.0);
vec2 pixCoord = fullSize * v_texcoord;
)#" + ROUNDED_SHADER_FUNC("pixColor") + R"#(
gl_FragColor = pixColor * alpha;
})#";
inline const std::string FRAGBLUR1 = R"#(
#version 100
precision mediump float;
varying mediump vec2 v_texcoord; // is in 0-1
uniform sampler2D tex;
uniform float radius;
uniform vec2 halfpixel;
void main() {
vec2 uv = v_texcoord * 2.0;
vec4 sum = texture2D(tex, uv) * 4.0;
sum += texture2D(tex, uv - halfpixel.xy * radius);
sum += texture2D(tex, uv + halfpixel.xy * radius);
sum += texture2D(tex, uv + vec2(halfpixel.x, -halfpixel.y) * radius);
sum += texture2D(tex, uv - vec2(halfpixel.x, -halfpixel.y) * radius);
gl_FragColor = sum / 8.0;
}
)#";
inline const std::string FRAGBLUR2 = R"#(
#version 100
precision mediump float;
varying mediump vec2 v_texcoord; // is in 0-1
uniform sampler2D tex;
uniform float radius;
uniform vec2 halfpixel;
void main() {
vec2 uv = v_texcoord / 2.0;
vec4 sum = texture2D(tex, uv + vec2(-halfpixel.x * 2.0, 0.0) * radius);
sum += texture2D(tex, uv + vec2(-halfpixel.x, halfpixel.y) * radius) * 2.0;
sum += texture2D(tex, uv + vec2(0.0, halfpixel.y * 2.0) * radius);
sum += texture2D(tex, uv + vec2(halfpixel.x, halfpixel.y) * radius) * 2.0;
sum += texture2D(tex, uv + vec2(halfpixel.x * 2.0, 0.0) * radius);
sum += texture2D(tex, uv + vec2(halfpixel.x, -halfpixel.y) * radius) * 2.0;
sum += texture2D(tex, uv + vec2(0.0, -halfpixel.y * 2.0) * radius);
sum += texture2D(tex, uv + vec2(-halfpixel.x, -halfpixel.y) * radius) * 2.0;
gl_FragColor = sum / 12.0;
}
)#";
inline const std::string TEXFRAGSRCEXT = R"#(
#extension GL_OES_EGL_image_external : require
precision mediump float;
varying vec2 v_texcoord;
uniform samplerExternalOES texture0;
uniform float alpha;
uniform vec2 topLeft;
uniform vec2 bottomRight;
uniform vec2 fullSize;
uniform float radius;
uniform int discardOpaque;
uniform int primitiveMultisample;
uniform int ignoreCorners;
void main() {
vec4 pixColor = texture2D(texture0, v_texcoord);
if (discardOpaque == 1 && pixColor[3] * alpha == 1.0) {
discard;
return;
}
vec2 pixCoord = fullSize * v_texcoord;
)#" + ROUNDED_SHADER_FUNC("pixColor") + R"#(
gl_FragColor = pixColor * alpha;
})#";

66
src/render/decorations/CHyprDropShadowDecoration.cpp Normal file
View file

@ -0,0 +1,66 @@
#include "CHyprDropShadowDecoration.hpp"
#include "../../Compositor.hpp"
CHyprDropShadowDecoration::CHyprDropShadowDecoration(CWindow* pWindow) {
m_pWindow = pWindow;
}
CHyprDropShadowDecoration::~CHyprDropShadowDecoration() {
updateWindow(m_pWindow);
}
SWindowDecorationExtents CHyprDropShadowDecoration::getWindowDecorationExtents() {
static auto *const PSHADOWS = &g_pConfigManager->getConfigValuePtr("decoration:drop_shadow")->intValue;
if (*PSHADOWS != 1)
return {{}, {}};
return m_seExtents;
}
eDecorationType CHyprDropShadowDecoration::getDecorationType() {
return DECORATION_SHADOW;
}
void CHyprDropShadowDecoration::damageEntire() {
static auto *const PSHADOWS = &g_pConfigManager->getConfigValuePtr("decoration:drop_shadow")->intValue;
if (*PSHADOWS != 1)
return; // disabled
wlr_box dm = {m_vLastWindowPos.x - m_seExtents.topLeft.x, m_vLastWindowPos.y - m_seExtents.topLeft.y, m_vLastWindowSize.x + m_seExtents.topLeft.x + m_seExtents.bottomRight.x, m_vLastWindowSize.y + m_seExtents.topLeft.y + m_seExtents.bottomRight.y};
g_pHyprRenderer->damageBox(&dm);
}
void CHyprDropShadowDecoration::updateWindow(CWindow* pWindow) {
damageEntire();
}
void CHyprDropShadowDecoration::draw(SMonitor* pMonitor) {
if (!g_pCompositor->windowValidMapped(m_pWindow))
return;
static auto *const PSHADOWS = &g_pConfigManager->getConfigValuePtr("decoration:drop_shadow")->intValue;
static auto *const PSHADOWSIZE = &g_pConfigManager->getConfigValuePtr("decoration:shadow_range")->intValue;
static auto *const PROUNDING = &g_pConfigManager->getConfigValuePtr("decoration:rounding")->intValue;
if (*PSHADOWS != 1)
return; // disabled
// update the extents if needed
if (*PSHADOWSIZE != m_seExtents.topLeft.x)
m_seExtents = {{*PSHADOWSIZE + 2, *PSHADOWSIZE + 2}, {*PSHADOWSIZE + 2, *PSHADOWSIZE + 2}};
m_vLastWindowPos = m_pWindow->m_vRealPosition.vec();
m_vLastWindowSize = m_pWindow->m_vRealSize.vec();
// draw the shadow
wlr_box fullBox = {m_vLastWindowPos.x - m_seExtents.topLeft.x + 2, m_vLastWindowPos.y - m_seExtents.topLeft.y + 2, m_vLastWindowSize.x + m_seExtents.topLeft.x + m_seExtents.bottomRight.x - 4, m_vLastWindowSize.y + m_seExtents.topLeft.y + m_seExtents.bottomRight.y - 4};
fullBox.x -= pMonitor->vecPosition.x;
fullBox.y -= pMonitor->vecPosition.y;
g_pHyprOpenGL->renderRoundedShadow(&fullBox, *PROUNDING, *PSHADOWSIZE);
}

27
src/render/decorations/CHyprDropShadowDecoration.hpp Normal file
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@ -0,0 +1,27 @@
#pragma once
#include "IHyprWindowDecoration.hpp"
class CHyprDropShadowDecoration : public IHyprWindowDecoration {
public:
CHyprDropShadowDecoration(CWindow*);
virtual ~CHyprDropShadowDecoration();
virtual SWindowDecorationExtents getWindowDecorationExtents();
virtual void draw(SMonitor*);
virtual eDecorationType getDecorationType();
virtual void updateWindow(CWindow*);
virtual void damageEntire();
private:
SWindowDecorationExtents m_seExtents;
CWindow* m_pWindow = nullptr;
Vector2D m_vLastWindowPos;
Vector2D m_vLastWindowSize;
};

3
src/render/decorations/IHyprWindowDecoration.hpp
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@ -4,7 +4,8 @@
enum eDecorationType { enum eDecorationType {
DECORATION_NONE = -1, DECORATION_NONE = -1,
DECORATION_GROUPBAR DECORATION_GROUPBAR,
DECORATION_SHADOW
}; };
struct SWindowDecorationExtents { struct SWindowDecorationExtents {

83
src/render/shaders/Shadow.hpp Normal file
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#pragma once
#include <string>
inline const std::string FRAGSHADOW = R"#(
precision mediump float;
varying vec4 v_color;
varying vec2 v_texcoord;
uniform vec2 topLeft;
uniform vec2 bottomRight;
uniform vec2 fullSize;
uniform float radius;
uniform float range;
uniform float shadowPower;
uniform int ignoreWindow;
float pixAlphaRoundedDistance(float distanceToCorner) {
if (distanceToCorner > radius) {
return 0.0;
}
if (distanceToCorner > radius - range) {
return pow((range - (distanceToCorner - radius + range)) / range, shadowPower); // i think?
}
return 1.0;
}
void main() {
vec4 pixColor = v_color;
float originalAlpha = pixColor[3];
bool done = false;
vec2 pixCoord = fullSize * v_texcoord;
// ok, now we check the distance to a border.
if (pixCoord[0] < topLeft[0]) {
if (pixCoord[1] < topLeft[1]) {
// top left
pixColor[3] = pixColor[3] * pixAlphaRoundedDistance(distance(pixCoord, topLeft));
done = true;
} else if (pixCoord[1] > bottomRight[1]) {
// bottom left
pixColor[3] = pixColor[3] * pixAlphaRoundedDistance(distance(pixCoord, vec2(topLeft[0], bottomRight[1])));
done = true;
}
} else if (pixCoord[0] > bottomRight[0]) {
if (pixCoord[1] < topLeft[1]) {
// top right
pixColor[3] = pixColor[3] * pixAlphaRoundedDistance(distance(pixCoord, vec2(bottomRight[0], topLeft[1])));
done = true;
} else if (pixCoord[1] > bottomRight[1]) {
// bottom right
pixColor[3] = pixColor[3] * pixAlphaRoundedDistance(distance(pixCoord, bottomRight));
done = true;
}
}
if (!done) {
// distance to all straight bb borders
float distanceT = pixCoord[1];
float distanceB = fullSize[1] - pixCoord[1];
float distanceL = pixCoord[0];
float distanceR = fullSize[0] - pixCoord[0];
// get the smallest
float smallest = min(min(distanceT, distanceB), min(distanceL, distanceR));
if (smallest < range) {
pixColor[3] = pixColor[3] * pow((smallest / range), shadowPower);
}
}
if (pixColor[3] == 0.0 || (ignoreWindow == 1 && pixColor[3] == originalAlpha)) {
discard; return;
}
gl_FragColor = pixColor;
})#";

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src/render/shaders/Textures.hpp Normal file
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#pragma once
#include <string>
inline static constexpr auto ROUNDED_SHADER_FUNC = [](const std::string colorVarName) -> std::string {
return R"#(
if (pixCoord[0] < topLeft[0]) {
// we're close left
if (pixCoord[1] < topLeft[1]) {
// top
if (ignoreCorners == 1) {
discard;
return;
}
float topLeftDistance = distance(topLeft, pixCoord);
if (topLeftDistance > radius - 1.0) {
if (primitiveMultisample == 0 && topLeftDistance > radius) {
discard;
return;
} else if (primitiveMultisample == 1) {
float distances = 0.0;
if (distance(topLeft, pixCoord + vec2(0.25, 0.25)) < radius) { distances = distances + 1.0; }
if (distance(topLeft, pixCoord + vec2(0.75, 0.25)) < radius) { distances = distances + 1.0; }
if (distance(topLeft, pixCoord + vec2(0.25, 0.75)) < radius) { distances = distances + 1.0; }
if (distance(topLeft, pixCoord + vec2(0.75, 0.75)) < radius) { distances = distances + 1.0; }
if (distances == 0.0) {
discard;
return;
}
distances = distances / 4.0;
gl_FragColor = )#" + colorVarName + R"#( * distances;
return;
}
}
} else if (pixCoord[1] > bottomRight[1]) {
// bottom
if (ignoreCorners == 1) {
discard;
return;
}
float topLeftDistance = distance(vec2(topLeft[0], bottomRight[1]), pixCoord);
if (topLeftDistance > radius - 1.0) {
if (primitiveMultisample == 0 && topLeftDistance > radius) {
discard;
return;
} else if (primitiveMultisample == 1) {
float distances = 0.0;
if (distance(vec2(topLeft[0], bottomRight[1]), pixCoord + vec2(0.25, 0.25)) < radius) { distances = distances + 1.0; }
if (distance(vec2(topLeft[0], bottomRight[1]), pixCoord + vec2(0.75, 0.25)) < radius) { distances = distances + 1.0; }
if (distance(vec2(topLeft[0], bottomRight[1]), pixCoord + vec2(0.25, 0.75)) < radius) { distances = distances + 1.0; }
if (distance(vec2(topLeft[0], bottomRight[1]), pixCoord + vec2(0.75, 0.75)) < radius) { distances = distances + 1.0; }
if (distances == 0.0) {
discard;
return;
}
distances = distances / 4.0;
gl_FragColor = )#" + colorVarName + R"#( * distances;
return;
}
}
}
}
else if (pixCoord[0] > bottomRight[0]) {
// we're close right
if (pixCoord[1] < topLeft[1]) {
// top
if (ignoreCorners == 1) {
discard;
return;
}
float topLeftDistance = distance(vec2(bottomRight[0], topLeft[1]), pixCoord);
if (topLeftDistance > radius - 1.0) {
if (primitiveMultisample == 0 && topLeftDistance > radius) {
discard;
return;
} else if (primitiveMultisample == 1) {
float distances = 0.0;
if (distance(vec2(bottomRight[0], topLeft[1]), pixCoord + vec2(0.25, 0.25)) < radius) { distances = distances + 1.0; }
if (distance(vec2(bottomRight[0], topLeft[1]), pixCoord + vec2(0.75, 0.25)) < radius) { distances = distances + 1.0; }
if (distance(vec2(bottomRight[0], topLeft[1]), pixCoord + vec2(0.25, 0.75)) < radius) { distances = distances + 1.0; }
if (distance(vec2(bottomRight[0], topLeft[1]), pixCoord + vec2(0.75, 0.75)) < radius) { distances = distances + 1.0; }
if (distances == 0.0) {
discard;
return;
}
distances = distances / 4.0;
gl_FragColor = )#" + colorVarName + R"#( * distances;
return;
}
}
} else if (pixCoord[1] > bottomRight[1]) {
// bottom
if (ignoreCorners == 1) {
discard;
return;
}
float topLeftDistance = distance(bottomRight, pixCoord);
if (topLeftDistance > radius - 1.0) {
if (primitiveMultisample == 0 && topLeftDistance > radius) {
discard;
return;
} else if (primitiveMultisample == 1) {
float distances = 0.0;
if (distance(bottomRight, pixCoord + vec2(0.25, 0.25)) < radius) { distances = distances + 1.0; }
if (distance(bottomRight, pixCoord + vec2(0.75, 0.25)) < radius) { distances = distances + 1.0; }
if (distance(bottomRight, pixCoord + vec2(0.25, 0.75)) < radius) { distances = distances + 1.0; }
if (distance(bottomRight, pixCoord + vec2(0.75, 0.75)) < radius) { distances = distances + 1.0; }
if (distances == 0.0) {
discard;
return;
}
distances = distances / 4.0;
gl_FragColor = )#" + colorVarName + R"#( * distances;
return;
}
}
}
}
)#";
};
inline const std::string QUADVERTSRC = R"#(
uniform mat3 proj;
uniform vec4 color;
attribute vec2 pos;
attribute vec2 texcoord;
varying vec4 v_color;
varying vec2 v_texcoord;
void main() {
gl_Position = vec4(proj * vec3(pos, 1.0), 1.0);
v_color = color;
v_texcoord = texcoord;
})#";
inline const std::string QUADFRAGSRC = R"#(
precision mediump float;
varying vec4 v_color;
varying vec2 v_texcoord;
uniform vec2 topLeft;
uniform vec2 bottomRight;
uniform vec2 fullSize;
uniform float radius;
uniform int primitiveMultisample;
uniform int ignoreCorners;
void main() {
if (radius == 0.0) {
gl_FragColor = v_color;
return;
}
vec2 pixCoord = fullSize * v_texcoord;
)#" + ROUNDED_SHADER_FUNC("v_color") + R"#(
gl_FragColor = v_color;
})#";
inline const std::string TEXVERTSRC = R"#(
uniform mat3 proj;
attribute vec2 pos;
attribute vec2 texcoord;
varying vec2 v_texcoord;
void main() {
gl_Position = vec4(proj * vec3(pos, 1.0), 1.0);
v_texcoord = texcoord;
})#";
inline const std::string TEXFRAGSRCRGBA = R"#(
precision mediump float;
varying vec2 v_texcoord; // is in 0-1
uniform sampler2D tex;
uniform float alpha;
uniform vec2 topLeft;
uniform vec2 bottomRight;
uniform vec2 fullSize;
uniform float radius;
uniform int discardOpaque;
uniform int primitiveMultisample;
uniform int ignoreCorners;
void main() {
vec4 pixColor = texture2D(tex, v_texcoord);
if (discardOpaque == 1 && pixColor[3] * alpha == 1.0) {
discard;
return;
}
vec2 pixCoord = fullSize * v_texcoord;
)#" + ROUNDED_SHADER_FUNC("pixColor") +
R"#(
gl_FragColor = pixColor * alpha;
})#";
inline const std::string TEXFRAGSRCRGBX = R"#(
precision mediump float;
varying vec2 v_texcoord;
uniform sampler2D tex;
uniform float alpha;
uniform vec2 topLeft;
uniform vec2 bottomRight;
uniform vec2 fullSize;
uniform float radius;
uniform int discardOpaque;
uniform int primitiveMultisample;
uniform int ignoreCorners;
void main() {
if (discardOpaque == 1 && alpha == 1.0) {
discard;
return;
}
vec4 pixColor = vec4(texture2D(tex, v_texcoord).rgb, 1.0);
vec2 pixCoord = fullSize * v_texcoord;
)#" + ROUNDED_SHADER_FUNC("pixColor") + R"#(
gl_FragColor = pixColor * alpha;
})#";
inline const std::string FRAGBLUR1 = R"#(
#version 100
precision mediump float;
varying mediump vec2 v_texcoord; // is in 0-1
uniform sampler2D tex;
uniform float radius;
uniform vec2 halfpixel;
void main() {
vec2 uv = v_texcoord * 2.0;
vec4 sum = texture2D(tex, uv) * 4.0;
sum += texture2D(tex, uv - halfpixel.xy * radius);
sum += texture2D(tex, uv + halfpixel.xy * radius);
sum += texture2D(tex, uv + vec2(halfpixel.x, -halfpixel.y) * radius);
sum += texture2D(tex, uv - vec2(halfpixel.x, -halfpixel.y) * radius);
gl_FragColor = sum / 8.0;
}
)#";
inline const std::string FRAGBLUR2 = R"#(
#version 100
precision mediump float;
varying mediump vec2 v_texcoord; // is in 0-1
uniform sampler2D tex;
uniform float radius;
uniform vec2 halfpixel;
void main() {
vec2 uv = v_texcoord / 2.0;
vec4 sum = texture2D(tex, uv + vec2(-halfpixel.x * 2.0, 0.0) * radius);
sum += texture2D(tex, uv + vec2(-halfpixel.x, halfpixel.y) * radius) * 2.0;
sum += texture2D(tex, uv + vec2(0.0, halfpixel.y * 2.0) * radius);
sum += texture2D(tex, uv + vec2(halfpixel.x, halfpixel.y) * radius) * 2.0;
sum += texture2D(tex, uv + vec2(halfpixel.x * 2.0, 0.0) * radius);
sum += texture2D(tex, uv + vec2(halfpixel.x, -halfpixel.y) * radius) * 2.0;
sum += texture2D(tex, uv + vec2(0.0, -halfpixel.y * 2.0) * radius);
sum += texture2D(tex, uv + vec2(-halfpixel.x, -halfpixel.y) * radius) * 2.0;
gl_FragColor = sum / 12.0;
}
)#";
inline const std::string TEXFRAGSRCEXT = R"#(
#extension GL_OES_EGL_image_external : require
precision mediump float;
varying vec2 v_texcoord;
uniform samplerExternalOES texture0;
uniform float alpha;
uniform vec2 topLeft;
uniform vec2 bottomRight;
uniform vec2 fullSize;
uniform float radius;
uniform int discardOpaque;
uniform int primitiveMultisample;
uniform int ignoreCorners;
void main() {
vec4 pixColor = texture2D(texture0, v_texcoord);
if (discardOpaque == 1 && pixColor[3] * alpha == 1.0) {
discard;
return;
}
vec2 pixCoord = fullSize * v_texcoord;
)#" + ROUNDED_SHADER_FUNC("pixColor") + R"#(
gl_FragColor = pixColor * alpha;
})#";