vo_gpu_next/vulkan: add mechanism to retrieve color depth in gpu context

der richter committed 2 years ago

Commit 3c76afa1 parent 3d443cb3 files · +14 −1Browse files

Unified · Split

3 files

@@ -842,7 +842,7 @@ static void apply_target_options(struct priv p, struct pl_frame target) · 841 unmodified lines
842	int dither_depth = opts->dither_depth;	842	int dither_depth = opts->dither_depth;
843	if (dither_depth == 0) {	843	if (dither_depth == 0) {
844	struct ra_swapchain *sw = p->ra_ctx->swapchain;	844	struct ra_swapchain *sw = p->ra_ctx->swapchain;
845	if (sw->fns->color_depth) {	845	if (sw->fns->color_depth && sw->fns->color_depth(sw) != -1) {
846	dither_depth = sw->fns->color_depth(sw);	846	dither_depth = sw->fns->color_depth(sw);
847	} else if (!pl_color_transfer_is_hdr(target->color.transfer)) {	847	} else if (!pl_color_transfer_is_hdr(target->color.transfer)) {
848	dither_depth = 8;	848	dither_depth = 8;

     return device_name;
 }
+static int color_depth(struct ra_swapchain *sw)
+{
+    struct priv *p = sw->priv;
+    if (p->params.color_depth)
+        return p->params.color_depth(sw->ctx);
+    return -1;
+}
 static bool start_frame(struct ra_swapchain *sw, struct ra_fbo *out_fbo)
 {
     struct priv *p = sw->priv;
 }
 static const struct ra_swapchain_fns vulkan_swapchain = {
+    .color_depth   = color_depth,
     .start_frame   = start_frame,
     .submit_frame  = submit_frame,
     .swap_buffers  = swap_buffers,

@@ -13,6 +13,9 @@ struct ra_vk_ctx_params { · 12 unmodified lines
13		13
14	// In case something special needs to be done on the buffer swap.	14	// In case something special needs to be done on the buffer swap.
15	void (swap_buffers)(struct ra_ctx ctx);	15	void (swap_buffers)(struct ra_ctx ctx);
		16
		17	// See ra_swapchain_fns.color_depth.
		18	int (color_depth)(struct ra_ctx ctx);
16	};	19	};
17		20
18	// Helpers for ra_ctx based on ra_vk. These initialize ctx->ra and ctx->swchain.	21	// Helpers for ra_ctx based on ra_vk. These initialize ctx->ra and ctx->swchain.

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