cry/Hyprland
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

basic window rounded corners

Browse source
This commit is contained in:
vaxerski 2022-04-05 15:50:47 +02:00
parent 2313de589e
commit 27c06758e4
5 changed files with 68 additions and 8 deletions
Download patch file Download diff file Expand all files Collapse all files

19
src/render/OpenGL.cpp
View file

@ -163,13 +163,13 @@ void CHyprOpenGLImpl::renderRect(wlr_box* box, const CColor& col) {
glDisableVertexAttribArray(m_shQUAD.posAttrib);
}
void CHyprOpenGLImpl::renderTexture(wlr_texture* tex,float matrix[9], float alpha) {
void CHyprOpenGLImpl::renderTexture(wlr_texture* tex,float matrix[9], float alpha, int round) {
RASSERT(m_RenderData.pMonitor, "Tried to render texture without begin()!");
renderTexture(CTexture(tex), matrix, alpha);
renderTexture(CTexture(tex), matrix, alpha, round);
}
void CHyprOpenGLImpl::renderTexture(const CTexture& tex, float matrix[9], float alpha) {
void CHyprOpenGLImpl::renderTexture(const CTexture& tex, float matrix[9], float alpha, int round) {
RASSERT(m_RenderData.pMonitor, "Tried to render texture without begin()!");
RASSERT((tex.m_iTexID > 0), "Attempted to draw NULL texture!");
@ -210,6 +210,19 @@ void CHyprOpenGLImpl::renderTexture(const CTexture& tex, float matrix[9], float
glUniform1i(shader->tex, 0);
glUniform1f(shader->alpha, alpha / 255.f);
// round is in px
// so we need to do some maf
const auto TOPLEFT = Vector2D(round, round);
const auto BOTTOMRIGHT = Vector2D(tex.m_vSize.x - round, tex.m_vSize.y - round);
const auto FULLSIZE = tex.m_vSize;
// Rounded corners
glUniform2f(glGetUniformLocation(shader->program, "topLeft"), (float)TOPLEFT.x, (float)TOPLEFT.y);
glUniform2f(glGetUniformLocation(shader->program, "bottomRight"), (float)BOTTOMRIGHT.x, (float)BOTTOMRIGHT.y);
glUniform2f(glGetUniformLocation(shader->program, "fullSize"), (float)FULLSIZE.x, (float)FULLSIZE.y);
glUniform1f(glGetUniformLocation(shader->program, "radius"), round);
glVertexAttribPointer(shader->posAttrib, 2, GL_FLOAT, GL_FALSE, 0, fullVerts);
glVertexAttribPointer(shader->texAttrib, 2, GL_FLOAT, GL_FALSE, 0, fullVerts);