From f22836dbdd4082f3d43c1d998b092f07ca3e9b77 Mon Sep 17 00:00:00 2001 From: Bas Nieuwenhuizen Date: Wed, 8 Feb 2017 18:19:58 +0100 Subject: [PATCH] radv: Add CPU color packing for VK_FORMAT_A2B10G10R10_UNORM_PACK32. For allowing fast color clears in the main render targets of dota2. [airlied: fix clear_vals[1] as suggested by Andres. Signed-off-by: Bas Nieuwenhuizen Signed-off-by: Dave Airlie --- src/amd/vulkan/radv_formats.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/src/amd/vulkan/radv_formats.c b/src/amd/vulkan/radv_formats.c index f18ecee..1188ee5 100644 --- a/src/amd/vulkan/radv_formats.c +++ b/src/amd/vulkan/radv_formats.c @@ -940,8 +940,12 @@ bool radv_format_pack_clear_color(VkFormat format, clear_vals[1] |= ((uint16_t)util_iround(CLAMP(value->float32[3], 0.0f, 1.0f) * 0xffff)) << 16; break; case VK_FORMAT_A2B10G10R10_UNORM_PACK32: - /* TODO */ - return false; + clear_vals[0] = ((uint16_t)util_iround(CLAMP(value->float32[0], 0.0f, 1.0f) * 0x3ff)) & 0x3ff; + clear_vals[0] |= (((uint16_t)util_iround(CLAMP(value->float32[1], 0.0f, 1.0f) * 0x3ff)) & 0x3ff) << 10; + clear_vals[0] |= (((uint16_t)util_iround(CLAMP(value->float32[2], 0.0f, 1.0f) * 0x3ff)) & 0x3ff) << 20; + clear_vals[0] |= (((uint16_t)util_iround(CLAMP(value->float32[1], 0.0f, 1.0f) * 0x3)) & 0x3) << 30; + clear_vals[1] = 0; + return true; case VK_FORMAT_R32G32_SFLOAT: clear_vals[0] = fui(value->float32[0]); clear_vals[1] = fui(value->float32[1]); -- 2.7.4