diff options
| author | Joshua Ashton <joshua@froggi.es> | 2021-10-16 15:31:48 +0100 |
|---|---|---|
| committer | Simon Ser <contact@emersion.fr> | 2021-10-18 15:57:46 +0200 |
| commit | b62ce3c3c83e2719e5fb02306dafe5f0bf5dd91c (patch) | |
| tree | 66d96cc73d1a2703b57a34e36acc40a8720d8c03 /render/vulkan/texture.c | |
| parent | e22a38631924d5a5678c11c86ec0b6c5a84fb0e5 (diff) | |
render/vulkan: Use image view swizzles instead of shader hack
Signed-off-by: Joshua Ashton <joshua@froggi.es>
Diffstat (limited to 'render/vulkan/texture.c')
| -rw-r--r-- | render/vulkan/texture.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/render/vulkan/texture.c b/render/vulkan/texture.c index b4ba67ed..f6fbec5a 100644 --- a/render/vulkan/texture.c +++ b/render/vulkan/texture.c @@ -288,6 +288,9 @@ static struct wlr_texture *vulkan_texture_from_pixels(struct wlr_renderer *wlr_r goto error; } + const struct wlr_pixel_format_info *format_info = drm_get_pixel_format_info(drm_fmt); + assert(format_info); + // view VkImageViewCreateInfo view_info = {0}; view_info.sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO; @@ -296,7 +299,9 @@ static struct wlr_texture *vulkan_texture_from_pixels(struct wlr_renderer *wlr_r view_info.components.r = VK_COMPONENT_SWIZZLE_IDENTITY; view_info.components.g = VK_COMPONENT_SWIZZLE_IDENTITY; view_info.components.b = VK_COMPONENT_SWIZZLE_IDENTITY; - view_info.components.a = VK_COMPONENT_SWIZZLE_IDENTITY; + view_info.components.a = format_info->has_alpha + ? VK_COMPONENT_SWIZZLE_IDENTITY + : VK_COMPONENT_SWIZZLE_ONE; view_info.subresourceRange = (VkImageSubresourceRange) { VK_IMAGE_ASPECT_COLOR_BIT, 0, 1, 0, 1 @@ -613,6 +618,9 @@ static struct wlr_texture *vulkan_texture_from_dmabuf(struct wlr_renderer *wlr_r // return VK_NULL_HANDLE; } + const struct wlr_pixel_format_info *format_info = drm_get_pixel_format_info(attribs->format); + assert(format_info); + // view VkImageViewCreateInfo view_info = {0}; view_info.sType = VK_STRUCTURE_TYPE_IMAGE_VIEW_CREATE_INFO; @@ -621,7 +629,9 @@ static struct wlr_texture *vulkan_texture_from_dmabuf(struct wlr_renderer *wlr_r view_info.components.r = VK_COMPONENT_SWIZZLE_IDENTITY; view_info.components.g = VK_COMPONENT_SWIZZLE_IDENTITY; view_info.components.b = VK_COMPONENT_SWIZZLE_IDENTITY; - view_info.components.a = VK_COMPONENT_SWIZZLE_IDENTITY; + view_info.components.a = format_info->has_alpha + ? VK_COMPONENT_SWIZZLE_IDENTITY + : VK_COMPONENT_SWIZZLE_ONE; view_info.subresourceRange = (VkImageSubresourceRange) { VK_IMAGE_ASPECT_COLOR_BIT, 0, 1, 0, 1 |