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queue: Another attempt at cube map rendering (#2143)

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The last one was wrong, because I misread
a confusing line in the GL ES spec.
This commit is contained in:
Jasper St. Pierre 2021-11-01 11:06:10 -07:00 committed by Dzmitry Malyshau
parent d5b5c10437
commit d9a1190500
1 changed files with 11 additions and 4 deletions
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15
wgpu-hal/src/gles/queue.rs
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@ -22,10 +22,7 @@ fn extract_marker<'a>(data: &'a [u8], range: &std::ops::Range<u32>) -> &'a str {
fn is_layered_target(target: super::BindTarget) -> bool {
match target {
glow::TEXTURE_2D_ARRAY
| glow::TEXTURE_3D
| glow::TEXTURE_CUBE_MAP
| glow::TEXTURE_CUBE_MAP_ARRAY => true,
glow::TEXTURE_2D_ARRAY | glow::TEXTURE_3D | glow::TEXTURE_CUBE_MAP_ARRAY => true,
_ => false,
}
}
@ -94,6 +91,14 @@ impl super::Queue {
view.mip_levels.start as i32,
view.array_layers.start as i32,
);
} else if target == glow::TEXTURE_CUBE_MAP {
gl.framebuffer_texture_2d(
fbo_target,
attachment,
CUBEMAP_FACES[view.array_layers.start as usize],
Some(raw),
view.mip_levels.start as i32,
);
} else {
gl.framebuffer_texture_2d(
fbo_target,
@ -296,6 +301,7 @@ impl super::Queue {
ref copy,
} => {
//TODO: handle 3D copies
//TODO: handle cubemap copies
gl.bind_framebuffer(glow::READ_FRAMEBUFFER, Some(self.copy_fbo));
if is_layered_target(src_target) {
//TODO: handle GLES without framebuffer_texture_3d
@ -528,6 +534,7 @@ impl super::Queue {
gl.bind_buffer(glow::PIXEL_PACK_BUFFER, Some(dst));
gl.bind_framebuffer(glow::READ_FRAMEBUFFER, Some(self.copy_fbo));
//TODO: handle cubemap copies
if is_layered_target(src_target) {
//TODO: handle GLES without framebuffer_texture_3d
gl.framebuffer_texture_layer(