diff options
Diffstat (limited to 'wgpu/src/quad.rs')
-rw-r--r-- | wgpu/src/quad.rs | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/wgpu/src/quad.rs b/wgpu/src/quad.rs index adb294f0..bfbd7e2d 100644 --- a/wgpu/src/quad.rs +++ b/wgpu/src/quad.rs @@ -1,4 +1,5 @@ use crate::Transformation; +use iced_native::Rectangle; use std::mem; @@ -22,14 +23,12 @@ impl Pipeline { }], }); - let matrix: [f32; 16] = Transformation::identity().into(); - let transform = device .create_buffer_mapped( 16, wgpu::BufferUsage::UNIFORM | wgpu::BufferUsage::COPY_DST, ) - .fill_from_slice(&matrix[..]); + .fill_from_slice(Transformation::identity().as_ref()); let constants = device.create_bind_group(&wgpu::BindGroupDescriptor { layout: &constant_layout, @@ -165,13 +164,12 @@ impl Pipeline { encoder: &mut wgpu::CommandEncoder, instances: &[Quad], transformation: Transformation, + bounds: Rectangle<u32>, target: &wgpu::TextureView, ) { - let matrix: [f32; 16] = transformation.into(); - let transform_buffer = device .create_buffer_mapped(16, wgpu::BufferUsage::COPY_SRC) - .fill_from_slice(&matrix[..]); + .fill_from_slice(transformation.as_ref()); encoder.copy_buffer_to_buffer( &transform_buffer, @@ -227,6 +225,12 @@ impl Pipeline { 0, &[(&self.vertices, 0), (&self.instances, 0)], ); + render_pass.set_scissor_rect( + bounds.x, + bounds.y, + bounds.width, + bounds.height, + ); render_pass.draw_indexed( 0..QUAD_INDICES.len() as u32, |