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renderer: drastically optimize bg texture creation

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stop loading 20MB images every time, dumbass
This commit is contained in:
Vaxry 2024-07-26 19:53:24 +02:00
parent 33a5c8ce32
commit 57371b93a0
2 changed files with 86 additions and 58 deletions
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141
src/render/OpenGL.cpp
View file

@ -2571,7 +2571,7 @@ void CHyprOpenGLImpl::renderSplash(cairo_t* const CAIRO, cairo_surface_t* const
textW /= PANGO_SCALE;
textH /= PANGO_SCALE;
cairo_move_to(CAIRO, (size.x - textW) / 2.0, size.y - textH * 2 + offsetY);
cairo_move_to(CAIRO, (size.x - textW) / 2.0, size.y - textH - offsetY);
pango_cairo_show_layout(CAIRO, layoutText);
pango_font_description_free(pangoFD);
@ -2580,16 +2580,48 @@ void CHyprOpenGLImpl::renderSplash(cairo_t* const CAIRO, cairo_surface_t* const
cairo_surface_flush(CAIROSURFACE);
}
void CHyprOpenGLImpl::createBackgroundTexture(const std::string& texPath) {
const auto CAIROSURFACE = cairo_image_surface_create_from_png(texPath.c_str());
const auto CAIROFORMAT = cairo_image_surface_get_format(CAIROSURFACE);
m_pBackgroundTexture = makeShared<CTexture>();
m_pBackgroundTexture->allocate();
m_pBackgroundTexture->m_vSize = {cairo_image_surface_get_width(CAIROSURFACE), cairo_image_surface_get_height(CAIROSURFACE)};
const GLint glIFormat = CAIROFORMAT == CAIRO_FORMAT_RGB96F ?
#ifdef GLES2
GL_RGB32F_EXT :
#else
GL_RGB32F :
#endif
GL_RGBA;
const GLint glFormat = CAIROFORMAT == CAIRO_FORMAT_RGB96F ? GL_RGB : GL_RGBA;
const GLint glType = CAIROFORMAT == CAIRO_FORMAT_RGB96F ? GL_FLOAT : GL_UNSIGNED_BYTE;
const auto DATA = cairo_image_surface_get_data(CAIROSURFACE);
glBindTexture(GL_TEXTURE_2D, m_pBackgroundTexture->m_iTexID);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
#ifndef GLES2
if (CAIROFORMAT != CAIRO_FORMAT_RGB96F) {
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_SWIZZLE_R, GL_BLUE);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_SWIZZLE_B, GL_RED);
}
#endif
glTexImage2D(GL_TEXTURE_2D, 0, glIFormat, m_pBackgroundTexture->m_vSize.x, m_pBackgroundTexture->m_vSize.y, 0, glFormat, glType, DATA);
}
void CHyprOpenGLImpl::createBGTextureForMonitor(CMonitor* pMonitor) {
RASSERT(m_RenderData.pMonitor, "Tried to createBGTex without begin()!");
static auto PRENDERTEX = CConfigValue<Hyprlang::INT>("misc:disable_hyprland_logo");
static auto PNOSPLASH = CConfigValue<Hyprlang::INT>("misc:disable_splash_rendering");
static auto PFORCEWALLPAPER = CConfigValue<Hyprlang::INT>("misc:force_default_wallpaper");
Debug::log(LOG, "Creating a texture for BGTex");
const auto FORCEWALLPAPER = std::clamp(*PFORCEWALLPAPER, static_cast<int64_t>(-1L), static_cast<int64_t>(2L));
static auto PRENDERTEX = CConfigValue<Hyprlang::INT>("misc:disable_hyprland_logo");
static auto PNOSPLASH = CConfigValue<Hyprlang::INT>("misc:disable_splash_rendering");
static auto PFORCEWALLPAPER = CConfigValue<Hyprlang::INT>("misc:force_default_wallpaper");
static std::string texPath = "";
const auto FORCEWALLPAPER = std::clamp(*PFORCEWALLPAPER, static_cast<int64_t>(-1L), static_cast<int64_t>(2L));
if (*PRENDERTEX)
return;
@ -2599,12 +2631,12 @@ void CHyprOpenGLImpl::createBGTextureForMonitor(CMonitor* pMonitor) {
PFB->release();
PFB->alloc(pMonitor->vecPixelSize.x, pMonitor->vecPixelSize.y, pMonitor->output->state->state().drmFormat);
Debug::log(LOG, "Allocated texture for BGTex");
// TODO: use relative paths to the installation
// or configure the paths at build time
if (texPath.empty()) {
texPath = "/usr/share/hyprland/wall";
if (!m_pBackgroundTexture) {
// TODO: use relative paths to the installation
// or configure the paths at build time
std::string texPath = "";
texPath = "/usr/share/hyprland/wall";
// get the adequate tex
if (FORCEWALLPAPER == -1) {
@ -2625,84 +2657,77 @@ void CHyprOpenGLImpl::createBGTextureForMonitor(CMonitor* pMonitor) {
if (!std::filesystem::exists(texPath))
return; // the texture will be empty, oh well. We'll clear with a solid color anyways.
}
createBackgroundTexture(texPath);
}
// create a new one with cairo
SP<CTexture> tex = makeShared<CTexture>();
const auto CAIROISURFACE = cairo_image_surface_create_from_png(texPath.c_str());
const auto CAIROFORMAT = cairo_image_surface_get_format(CAIROISURFACE);
tex->allocate();
const Vector2D IMAGESIZE = {cairo_image_surface_get_width(CAIROISURFACE), cairo_image_surface_get_height(CAIROISURFACE)};
// calc the target box
const double MONRATIO = m_RenderData.pMonitor->vecTransformedSize.x / m_RenderData.pMonitor->vecTransformedSize.y;
const double WPRATIO = IMAGESIZE.x / IMAGESIZE.y;
Vector2D origin;
double scale;
if (MONRATIO > WPRATIO) {
scale = m_RenderData.pMonitor->vecTransformedSize.x / IMAGESIZE.x;
origin.y = (m_RenderData.pMonitor->vecTransformedSize.y - IMAGESIZE.y * scale) / 2.0;
} else {
scale = m_RenderData.pMonitor->vecTransformedSize.y / IMAGESIZE.y;
origin.x = (m_RenderData.pMonitor->vecTransformedSize.x - IMAGESIZE.x * scale) / 2.0;
}
const Vector2D scaledSize = IMAGESIZE * scale;
const auto CAIROSURFACE = cairo_image_surface_create(CAIROFORMAT, scaledSize.x, scaledSize.y);
const auto CAIRO = cairo_create(CAIROSURFACE);
const auto CAIROSURFACE = cairo_image_surface_create(CAIRO_FORMAT_ARGB32, pMonitor->vecPixelSize.x, pMonitor->vecPixelSize.y);
const auto CAIRO = cairo_create(CAIROSURFACE);
cairo_set_antialias(CAIRO, CAIRO_ANTIALIAS_GOOD);
cairo_scale(CAIRO, scale, scale);
cairo_rectangle(CAIRO, 0, 0, 100, 100);
cairo_set_source_surface(CAIRO, CAIROISURFACE, 0, 0);
cairo_save(CAIRO);
cairo_set_source_rgba(CAIRO, 0, 0, 0, 0);
cairo_set_operator(CAIRO, CAIRO_OPERATOR_SOURCE);
cairo_paint(CAIRO);
cairo_restore(CAIRO);
if (!*PNOSPLASH)
renderSplash(CAIRO, CAIROSURFACE, origin.y * WPRATIO / MONRATIO * scale, IMAGESIZE);
renderSplash(CAIRO, CAIROSURFACE, 0.02 * pMonitor->vecPixelSize.y, pMonitor->vecPixelSize);
cairo_surface_flush(CAIROSURFACE);
CBox box = {origin.x, origin.y, IMAGESIZE.x * scale, IMAGESIZE.y * scale};
tex->m_vSize = IMAGESIZE * scale;
tex->m_vSize = pMonitor->vecPixelSize;
// copy the data to an OpenGL texture we have
const GLint glIFormat = CAIROFORMAT == CAIRO_FORMAT_RGB96F ?
#ifdef GLES2
GL_RGB32F_EXT :
#else
GL_RGB32F :
#endif
GL_RGBA;
const GLint glFormat = CAIROFORMAT == CAIRO_FORMAT_RGB96F ? GL_RGB : GL_RGBA;
const GLint glType = CAIROFORMAT == CAIRO_FORMAT_RGB96F ? GL_FLOAT : GL_UNSIGNED_BYTE;
const GLint glFormat = GL_RGBA;
const GLint glType = GL_UNSIGNED_BYTE;
const auto DATA = cairo_image_surface_get_data(CAIROSURFACE);
glBindTexture(GL_TEXTURE_2D, tex->m_iTexID);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
#ifndef GLES2
if (CAIROFORMAT != CAIRO_FORMAT_RGB96F) {
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_SWIZZLE_R, GL_BLUE);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_SWIZZLE_B, GL_RED);
}
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_SWIZZLE_R, GL_BLUE);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_SWIZZLE_B, GL_RED);
#endif
glTexImage2D(GL_TEXTURE_2D, 0, glIFormat, tex->m_vSize.x, tex->m_vSize.y, 0, glFormat, glType, DATA);
glTexImage2D(GL_TEXTURE_2D, 0, glFormat, tex->m_vSize.x, tex->m_vSize.y, 0, glFormat, glType, DATA);
cairo_surface_destroy(CAIROSURFACE);
cairo_surface_destroy(CAIROISURFACE);
cairo_destroy(CAIRO);
// render the texture to our fb
PFB->bind();
CRegion fakeDamage{0, 0, INT16_MAX, INT16_MAX};
renderTextureInternalWithDamage(tex, &box, 1.0, &fakeDamage);
blend(true);
clear(CColor{0, 0, 0, 1});
// first render the background
if (m_pBackgroundTexture) {
const double MONRATIO = m_RenderData.pMonitor->vecTransformedSize.x / m_RenderData.pMonitor->vecTransformedSize.y;
const double WPRATIO = m_pBackgroundTexture->m_vSize.x / m_pBackgroundTexture->m_vSize.y;
Vector2D origin;
double scale = 1.0;
if (MONRATIO > WPRATIO) {
scale = m_RenderData.pMonitor->vecTransformedSize.x / m_pBackgroundTexture->m_vSize.x;
origin.y = (m_RenderData.pMonitor->vecTransformedSize.y - m_pBackgroundTexture->m_vSize.y * scale) / 2.0;
} else {
scale = m_RenderData.pMonitor->vecTransformedSize.y / m_pBackgroundTexture->m_vSize.y;
origin.x = (m_RenderData.pMonitor->vecTransformedSize.x - m_pBackgroundTexture->m_vSize.x * scale) / 2.0;
}
CBox texbox = CBox{origin, m_pBackgroundTexture->m_vSize * scale};
renderTextureInternalWithDamage(m_pBackgroundTexture, &texbox, 1.0, &fakeDamage);
}
CBox monbox = {{}, pMonitor->vecPixelSize};
renderTextureInternalWithDamage(tex, &monbox, 1.0, &fakeDamage);
// bind back
if (m_RenderData.currentFB)

3
src/render/OpenGL.hpp
View file

@ -274,6 +274,8 @@ class CHyprOpenGLImpl {
CShader m_sFinalScreenShader;
CTimer m_tGlobalTimer;
SP<CTexture> m_pBackgroundTexture;
void logShaderError(const GLuint&, bool program = false);
GLuint createProgram(const std::string&, const std::string&, bool dynamic = false);
GLuint compileShader(const GLuint&, std::string, bool dynamic = false);
@ -282,6 +284,7 @@ class CHyprOpenGLImpl {
void initDRMFormats();
void initEGL(bool gbm);
EGLDeviceEXT eglDeviceFromDRMFD(int drmFD);
void createBackgroundTexture(const std::string& path);
//
std::optional<std::vector<uint64_t>> getModsForFormat(EGLint format);