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render/vulkan: Fix type-punned pointer warning/error

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This commit is contained in:
John Lindgren 2022-10-08 11:56:09 -04:00
parent 694e9bbb9d
commit ab8341975e
1 changed files with 3 additions and 3 deletions
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6
render/vulkan/renderer.c
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@ -1148,14 +1148,14 @@ static bool vulkan_read_pixels(struct wlr_renderer *wlr_renderer,
VkSubresourceLayout img_sub_layout; VkSubresourceLayout img_sub_layout;
vkGetImageSubresourceLayout(dev, dst_image, &img_sub_res, &img_sub_layout); vkGetImageSubresourceLayout(dev, dst_image, &img_sub_res, &img_sub_layout);
const char *d; void *v;
res = vkMapMemory(dev, dst_img_memory, 0, VK_WHOLE_SIZE, 0, (void **)&d); res = vkMapMemory(dev, dst_img_memory, 0, VK_WHOLE_SIZE, 0, &v);
if (res != VK_SUCCESS) { if (res != VK_SUCCESS) {
wlr_vk_error("vkMapMemory", res); wlr_vk_error("vkMapMemory", res);
goto free_memory; goto free_memory;
} }
d += img_sub_layout.offset;
const char *d = (const char *)v + img_sub_layout.offset;
unsigned char *p = (unsigned char *)data + dst_y * stride; unsigned char *p = (unsigned char *)data + dst_y * stride;
uint32_t bpp = pixel_format_info->bpp; uint32_t bpp = pixel_format_info->bpp;
uint32_t pack_stride = img_sub_layout.rowPitch; uint32_t pack_stride = img_sub_layout.rowPitch;