Merge branch 'fractional-render' into 'master'

render/pass: accept fractional destination coordinates

See merge request wlroots/wlroots!5208

include/render/vulkan.h

@@ -375,6 +375,13 @@ struct wlr_vk_frag_texture_pcr_data {
 	float matrix[4][4]; // only a 3x3 subset is used
 	float alpha;
 	float luminance_multiplier;
+	float _pad[2]; // padding for vec4 alignment
+	float dst_bounds[4]; // x, y, x+width, y+height
+};
+
+struct wlr_vk_frag_quad_pcr_data {
+	float color[4];
+	float dst_bounds[4]; // x, y, x+width, y+height
 };
 
 struct wlr_vk_frag_output_pcr_data {