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Added default background as a PNG

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This commit is contained in:
vaxerski
2022-04-10 14:32:18 +02:00
parent 5046c02cce
commit 3753f83f69
8 changed files with 66 additions and 2 deletions
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56
src/render/OpenGL.cpp
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@@ -127,8 +127,10 @@ void CHyprOpenGLImpl::begin(SMonitor* pMonitor) {
m_iWLROutputFb = m_iCurrentOutputFb;
// ensure a framebuffer for the monitor exists
if (m_mMonitorFramebuffers.find(pMonitor) == m_mMonitorFramebuffers.end() || m_mMonitorFramebuffers[pMonitor].m_Size != pMonitor->vecSize)
if (m_mMonitorFramebuffers.find(pMonitor) == m_mMonitorFramebuffers.end() || m_mMonitorFramebuffers[pMonitor].m_Size != pMonitor->vecSize) {
m_mMonitorFramebuffers[pMonitor].alloc(pMonitor->vecSize.x, pMonitor->vecSize.y);
createBGTextureForMonitor(pMonitor);
}
// bind the Hypr Framebuffer
m_mMonitorFramebuffers[pMonitor].bind();
@@ -491,6 +493,7 @@ void CHyprOpenGLImpl::makeWindowSnapshot(CWindow* pWindow) {
}
void CHyprOpenGLImpl::renderSnapshot(CWindow** pWindow) {
RASSERT(m_RenderData.pMonitor, "Tried to render snapshot rect without begin()!");
const auto PWINDOW = *pWindow;
auto it = m_mWindowFramebuffers.begin();
@@ -511,4 +514,55 @@ void CHyprOpenGLImpl::renderSnapshot(CWindow** pWindow) {
wlr_matrix_project_box(matrix, &windowBox, TRANSFORM, 0, PMONITOR->output->transform_matrix);
renderTexture(it->second.m_cTex, matrix, PWINDOW->m_fAlpha, 0);
}
void CHyprOpenGLImpl::createBGTextureForMonitor(SMonitor* pMonitor) {
RASSERT(m_RenderData.pMonitor, "Tried to createBGTex without begin()!");
// release the last tex if exists
const auto PTEX = &m_mMonitorBGTextures[pMonitor];
PTEX->destroyTexture();
PTEX->allocate();
// check if wallpapers exist
if (!std::filesystem::exists("/usr/share/hyprland/wall_8K.png"))
return; // the texture will be empty, oh well. We'll clear with a solid color anyways.
// get the adequate tex
std::string texPath = "/usr/share/hyprland/wall_";
if (pMonitor->vecSize.x > 7000)
texPath += "8K.png";
else if (pMonitor->vecSize.x > 3000)
texPath += "4K.png";
else
texPath += "2K.png";
// create a new one with cairo
const auto CAIROSURFACE = cairo_image_surface_create_from_png(texPath.c_str());
const auto CAIRO = cairo_create(CAIROSURFACE);
// copy the data to an OpenGL texture we have
const auto DATA = cairo_image_surface_get_data(CAIROSURFACE);
glBindTexture(GL_TEXTURE_2D, PTEX->m_iTexID);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_SWIZZLE_R, GL_BLUE);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_SWIZZLE_B, GL_RED);
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, pMonitor->vecSize.x, pMonitor->vecSize.y, 0, GL_RGBA, GL_UNSIGNED_BYTE, DATA);
cairo_surface_destroy(CAIROSURFACE);
cairo_destroy(CAIRO);
}
void CHyprOpenGLImpl::clearWithTex() {
RASSERT(m_RenderData.pMonitor, "Tried to render BGtex without begin()!");
const auto TRANSFORM = wlr_output_transform_invert(WL_OUTPUT_TRANSFORM_NORMAL);
float matrix[9];
wlr_box box = {0, 0, m_RenderData.pMonitor->vecSize.x, m_RenderData.pMonitor->vecSize.y};
wlr_matrix_project_box(matrix, &box, TRANSFORM, 0, m_RenderData.pMonitor->output->transform_matrix);
renderTexture(m_mMonitorBGTextures[m_RenderData.pMonitor], matrix, 255, 0);
}