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Allow setting alpha value for ignorezero layer rule (#2477)

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* rename ignorezero to ignorealpha

* allow setting ignorealpha value

This commit allows setting a float value (0-1) for the ignorealpha layer rule.
Does not yet have error handling; invalid ignorealpha layer rule will crash Hyprland.

* add brackets i forgot to add

* prevent crash with invalid ignorealpha value

prevents hyprland from immediately crashing with invalid ignorealpha layer rule
does not log

* don't try to set ignoreAlphaValue if alpha value not specified

* add catch to try, reintroduce ignorezero

- added catch after try cuz i was an idiot
- re-add ignorezero as an alternative to ignorealpha to not introduce a breaking change

* add logging for failed ignorealpha layer rule

* fix get ignorealpha's get VALUE

* check npos and use empty()

* rename VALUE cuz no longer const

* format Shader.hpp
This commit is contained in:
end-4 2023-06-12 00:30:31 +07:00 committed by GitHub
parent 10fd75c833
commit e1edfde539
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GPG key ID: 4AEE18F83AFDEB23
8 changed files with 81 additions and 58 deletions
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2
src/config/ConfigManager.cpp
View file

@ -863,7 +863,7 @@ bool windowRuleValid(const std::string& RULE) {
}
bool layerRuleValid(const std::string& RULE) {
return !(RULE != "noanim" && RULE != "blur" && RULE != "ignorezero");
return !(RULE != "noanim" && RULE != "blur" && RULE.find("ignorealpha") != 0 && RULE.find("ignorezero") != 0);
}
void CConfigManager::handleWindowRule(const std::string& command, const std::string& value) {

21
src/helpers/WLClasses.cpp
View file

@ -8,16 +8,27 @@ SLayerSurface::SLayerSurface() {
}
void SLayerSurface::applyRules() {
noAnimations = false;
forceBlur = false;
ignoreZero = false;
noAnimations = false;
forceBlur = false;
ignoreAlpha = false;
ignoreAlphaValue = 0.f;
for (auto& rule : g_pConfigManager->getMatchingRules(this)) {
if (rule.rule == "noanim")
noAnimations = true;
else if (rule.rule == "blur")
forceBlur = true;
else if (rule.rule == "ignorezero")
ignoreZero = true;
else if (rule.rule.find("ignorealpha") == 0 || rule.rule.find("ignorezero") == 0) {
const auto FIRST_SPACE_POS = rule.rule.find_first_of(' ');
std::string alphaValue = "";
if (FIRST_SPACE_POS != std::string::npos)
alphaValue = rule.rule.substr(FIRST_SPACE_POS + 1);
try {
ignoreAlpha = true;
if (!alphaValue.empty())
ignoreAlphaValue = std::stof(alphaValue);
} catch (...) { Debug::log(ERR, "Invalid value passed to ignoreAlpha"); }
}
}
}

5
src/helpers/WLClasses.hpp
View file

@ -48,8 +48,9 @@ struct SLayerSurface {
bool noProcess = false;
bool noAnimations = false;
bool forceBlur = false;
bool ignoreZero = false;
bool forceBlur = false;
bool ignoreAlpha = false;
float ignoreAlphaValue = 0.f;
// For the list lookup
bool operator==(const SLayerSurface& rhs) const {

18
src/render/OpenGL.cpp
View file

@ -216,7 +216,8 @@ void CHyprOpenGLImpl::initShaders() {
m_RenderData.pCurrentMonData->m_shRGBA.texAttrib = glGetAttribLocation(prog, "texcoord");
m_RenderData.pCurrentMonData->m_shRGBA.posAttrib = glGetAttribLocation(prog, "pos");
m_RenderData.pCurrentMonData->m_shRGBA.discardOpaque = glGetUniformLocation(prog, "discardOpaque");
m_RenderData.pCurrentMonData->m_shRGBA.discardAlphaZero = glGetUniformLocation(prog, "discardAlphaZero");
m_RenderData.pCurrentMonData->m_shRGBA.discardAlpha = glGetUniformLocation(prog, "discardAlpha");
m_RenderData.pCurrentMonData->m_shRGBA.discardAlphaValue = glGetUniformLocation(prog, "discardAlphaValue");
m_RenderData.pCurrentMonData->m_shRGBA.topLeft = glGetUniformLocation(prog, "topLeft");
m_RenderData.pCurrentMonData->m_shRGBA.fullSize = glGetUniformLocation(prog, "fullSize");
m_RenderData.pCurrentMonData->m_shRGBA.radius = glGetUniformLocation(prog, "radius");
@ -249,7 +250,8 @@ void CHyprOpenGLImpl::initShaders() {
m_RenderData.pCurrentMonData->m_shRGBX.texAttrib = glGetAttribLocation(prog, "texcoord");
m_RenderData.pCurrentMonData->m_shRGBX.posAttrib = glGetAttribLocation(prog, "pos");
m_RenderData.pCurrentMonData->m_shRGBX.discardOpaque = glGetUniformLocation(prog, "discardOpaque");
m_RenderData.pCurrentMonData->m_shRGBX.discardAlphaZero = glGetUniformLocation(prog, "discardAlphaZero");
m_RenderData.pCurrentMonData->m_shRGBX.discardAlpha = glGetUniformLocation(prog, "discardAlpha");
m_RenderData.pCurrentMonData->m_shRGBX.discardAlphaValue = glGetUniformLocation(prog, "discardAlphaValue");
m_RenderData.pCurrentMonData->m_shRGBX.topLeft = glGetUniformLocation(prog, "topLeft");
m_RenderData.pCurrentMonData->m_shRGBX.fullSize = glGetUniformLocation(prog, "fullSize");
m_RenderData.pCurrentMonData->m_shRGBX.radius = glGetUniformLocation(prog, "radius");
@ -265,7 +267,8 @@ void CHyprOpenGLImpl::initShaders() {
m_RenderData.pCurrentMonData->m_shEXT.posAttrib = glGetAttribLocation(prog, "pos");
m_RenderData.pCurrentMonData->m_shEXT.texAttrib = glGetAttribLocation(prog, "texcoord");
m_RenderData.pCurrentMonData->m_shEXT.discardOpaque = glGetUniformLocation(prog, "discardOpaque");
m_RenderData.pCurrentMonData->m_shEXT.discardAlphaZero = glGetUniformLocation(prog, "discardAlphaZero");
m_RenderData.pCurrentMonData->m_shEXT.discardAlpha = glGetUniformLocation(prog, "discardAlpha");
m_RenderData.pCurrentMonData->m_shEXT.discardAlphaValue = glGetUniformLocation(prog, "discardAlphaValue");
m_RenderData.pCurrentMonData->m_shEXT.topLeft = glGetUniformLocation(prog, "topLeft");
m_RenderData.pCurrentMonData->m_shEXT.fullSize = glGetUniformLocation(prog, "fullSize");
m_RenderData.pCurrentMonData->m_shEXT.radius = glGetUniformLocation(prog, "radius");
@ -619,10 +622,11 @@ void CHyprOpenGLImpl::renderTextureInternalWithDamage(const CTexture& tex, wlr_b
if (discardActive) {
glUniform1i(shader->discardOpaque, !!(m_RenderData.discardMode & DISCARD_OPAQUE));
glUniform1i(shader->discardAlphaZero, !!(m_RenderData.discardMode & DISCARD_ALPHAZERO));
glUniform1i(shader->discardAlpha, !!(m_RenderData.discardMode & DISCARD_ALPHA));
glUniform1f(shader->discardAlphaValue, m_RenderData.discardOpacity);
} else {
glUniform1i(shader->discardOpaque, 0);
glUniform1i(shader->discardAlphaZero, 0);
glUniform1i(shader->discardAlpha, 0);
}
}
@ -1015,7 +1019,7 @@ void CHyprOpenGLImpl::renderTextureWithBlur(const CTexture& tex, wlr_box* pBox,
glStencilOp(GL_KEEP, GL_KEEP, GL_REPLACE);
glColorMask(GL_FALSE, GL_FALSE, GL_FALSE, GL_FALSE);
if (USENEWOPTIMIZE && !(m_RenderData.discardMode & DISCARD_ALPHAZERO))
if (USENEWOPTIMIZE && !(m_RenderData.discardMode & DISCARD_ALPHA))
renderRect(pBox, CColor(0, 0, 0, 0), round);
else
renderTexture(tex, pBox, a, round, true, true); // discard opaque
@ -1030,7 +1034,7 @@ void CHyprOpenGLImpl::renderTextureWithBlur(const CTexture& tex, wlr_box* pBox,
static auto* const PBLURIGNOREOPACITY = &g_pConfigManager->getConfigValuePtr("decoration:blur_ignore_opacity")->intValue;
m_bEndFrame = true; // fix transformed
const auto SAVEDRENDERMODIF = m_RenderData.renderModif;
m_RenderData.renderModif = {}; // fix shit
m_RenderData.renderModif = {}; // fix shit
renderTextureInternalWithDamage(POUTFB->m_cTex, &MONITORBOX, *PBLURIGNOREOPACITY ? 1.f : a, &damage, 0, false, false, false);
m_bEndFrame = false;
m_RenderData.renderModif = SAVEDRENDERMODIF;

15
src/render/OpenGL.hpp
View file

@ -24,8 +24,8 @@ inline const float fullVerts[] = {
inline const float fanVertsFull[] = {-1.0f, -1.0f, 1.0f, -1.0f, 1.0f, 1.0f, -1.0f, 1.0f};
enum eDiscardMode {
DISCARD_OPAQUE = 1,
DISCARD_ALPHAZERO = 1 << 1
DISCARD_OPAQUE = 1,
DISCARD_ALPHA = 1 << 1
};
struct SRenderModifData {
@ -35,8 +35,8 @@ struct SRenderModifData {
struct SMonitorRenderData {
CFramebuffer primaryFB;
CFramebuffer mirrorFB; // these are used for some effects,
CFramebuffer mirrorSwapFB; // etc
CFramebuffer mirrorFB; // these are used for some effects,
CFramebuffer mirrorSwapFB; // etc
CFramebuffer monitorMirrorFB; // used for mirroring outputs
@ -83,7 +83,8 @@ struct SCurrentRenderData {
wlr_box clipBox = {};
uint32_t discardMode = DISCARD_OPAQUE;
uint32_t discardMode = DISCARD_OPAQUE;
float discardOpacity = 0.f;
};
class CGradientValueData;
@ -138,9 +139,9 @@ class CHyprOpenGLImpl {
bool m_bReloadScreenShader = true; // at launch it can be set
CWindow* m_pCurrentWindow = nullptr; // hack to get the current rendered window
CWindow* m_pCurrentWindow = nullptr; // hack to get the current rendered window
pixman_region32_t m_rOriginalDamageRegion; // used for storing the pre-expanded region
pixman_region32_t m_rOriginalDamageRegion; // used for storing the pre-expanded region
std::unordered_map<CWindow*, CFramebuffer> m_mWindowFramebuffers;
std::unordered_map<SLayerSurface*, CFramebuffer> m_mLayerFramebuffers;

8
src/render/Renderer.cpp
View file

@ -392,10 +392,12 @@ void CHyprRenderer::renderLayer(SLayerSurface* pLayer, CMonitor* pMonitor, times
renderdata.h = pLayer->geometry.height;
renderdata.blockBlurOptimization = pLayer->layer == ZWLR_LAYER_SHELL_V1_LAYER_BOTTOM || pLayer->layer == ZWLR_LAYER_SHELL_V1_LAYER_BACKGROUND;
if (pLayer->ignoreZero)
g_pHyprOpenGL->m_RenderData.discardMode |= DISCARD_ALPHAZERO;
if (pLayer->ignoreAlpha) {
g_pHyprOpenGL->m_RenderData.discardMode |= DISCARD_ALPHA;
g_pHyprOpenGL->m_RenderData.discardOpacity = pLayer->ignoreAlphaValue;
}
wlr_surface_for_each_surface(pLayer->layerSurface->surface, renderSurface, &renderdata);
g_pHyprOpenGL->m_RenderData.discardMode &= ~DISCARD_ALPHAZERO;
g_pHyprOpenGL->m_RenderData.discardMode &= ~DISCARD_ALPHA;
renderdata.squishOversized = false; // don't squish popups
renderdata.dontRound = true;

59
src/render/Shader.hpp
View file

@ -7,44 +7,45 @@ class CShader {
public:
~CShader();
GLuint program = 0;
GLint proj;
GLint color;
GLint tex;
GLint alpha;
GLint posAttrib;
GLint texAttrib;
GLint discardOpaque;
GLint discardAlphaZero;
GLuint program = 0;
GLint proj;
GLint color;
GLint tex;
GLint alpha;
GLint posAttrib;
GLint texAttrib;
GLint discardOpaque;
GLint discardAlpha;
GLfloat discardAlphaValue;
GLint topLeft;
GLint bottomRight;
GLint fullSize;
GLint fullSizeUntransformed;
GLint radius;
GLint primitiveMultisample;
GLint topLeft;
GLint bottomRight;
GLint fullSize;
GLint fullSizeUntransformed;
GLint radius;
GLint primitiveMultisample;
GLint thick;
GLint thick;
GLint halfpixel;
GLint halfpixel;
GLint range;
GLint shadowPower;
GLint range;
GLint shadowPower;
GLint applyTint;
GLint tint;
GLint applyTint;
GLint tint;
GLint gradient;
GLint gradientLength;
GLint angle;
GLint gradient;
GLint gradientLength;
GLint angle;
GLint time;
GLint distort;
GLint output;
GLint time;
GLint distort;
GLint output;
GLint getUniformLocation(const std::string&);
GLint getUniformLocation(const std::string&);
void destroy();
void destroy();
private:
std::unordered_map<std::string, GLint> m_muUniforms;

11
src/render/shaders/Textures.hpp
View file

@ -96,7 +96,8 @@ uniform vec2 fullSize;
uniform float radius;
uniform int discardOpaque;
uniform int discardAlphaZero;
uniform int discardAlpha;
uniform float discardAlphaValue;
uniform int applyTint;
uniform vec3 tint;
@ -110,7 +111,7 @@ void main() {
if (discardOpaque == 1 && pixColor[3] * alpha == 1.0)
discard;
if (discardAlphaZero == 1 && pixColor[3] == 0.0)
if (discardAlpha == 1 && pixColor[3] <= discardAlphaValue)
discard;
if (applyTint == 1) {
@ -145,7 +146,8 @@ uniform vec2 fullSize;
uniform float radius;
uniform int discardOpaque;
uniform int discardAlphaZero;
uniform int discardAlpha;
uniform int discardAlphaValue;
uniform int applyTint;
uniform vec3 tint;
@ -232,7 +234,8 @@ uniform vec2 fullSize;
uniform float radius;
uniform int discardOpaque;
uniform int discardAlphaZero;
uniform int discardAlpha;
uniform int discardAlphaValue;
uniform int applyTint;
uniform vec3 tint;