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wayland: add support for NV12 format

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This commit is contained in:
Julian Orth 2022-05-28 22:04:00 +02:00
parent 95327685c1
commit 97e8d487a0
15 changed files with 182 additions and 119 deletions
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26
src/render/renderer/renderer.rs
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@ -17,9 +17,9 @@ use {
glActiveTexture, glBindTexture, glDisableVertexAttribArray, glDrawArrays,
glEnableVertexAttribArray, glTexParameteri, glUniform1i, glUniform4f,
glUseProgram, glVertexAttribPointer, GL_FALSE, GL_FLOAT, GL_LINEAR,
GL_TEXTURE0, GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_TRIANGLES,
GL_TRIANGLE_STRIP,
GL_TEXTURE0, GL_TEXTURE_MIN_FILTER, GL_TRIANGLES, GL_TRIANGLE_STRIP,
},
texture::image_target,
},
renderer::context::RenderContext,
sys::{glDisable, glEnable, GL_BLEND},
@ -359,17 +359,29 @@ impl Renderer<'_> {
unsafe {
glActiveTexture(GL_TEXTURE0);
glBindTexture(GL_TEXTURE_2D, texture.gl.tex);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
let target = image_target(texture.gl.external_only);
glBindTexture(target, texture.gl.tex);
glTexParameteri(target, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
let progs = match texture.gl.external_only {
true => match &self.ctx.tex_external {
Some(p) => p,
_ => {
log::error!("Trying to render an external-only texture but context does not support the required extension");
return;
}
},
false => &self.ctx.tex_internal,
};
let prog = match format.has_alpha {
true => {
glEnable(GL_BLEND);
&self.ctx.tex_alpha_prog
&progs.alpha
}
false => {
glDisable(GL_BLEND);
&self.ctx.tex_prog
&progs.solid
}
};
@ -423,7 +435,7 @@ impl Renderer<'_> {
glDisableVertexAttribArray(prog.texcoord as _);
glDisableVertexAttribArray(prog.pos as _);
glBindTexture(GL_TEXTURE_2D, 0);
glBindTexture(target, 0);
}
}