fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2026-05-04 22:49:13 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions 2

panfrost/midgard: Cleanup blend switch

Browse source 
Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
This commit is contained in:
Alyssa Rosenzweig 2019-07-03 15:31:24 -07:00
parent c0c709a13a
commit da5382c0d8
1 changed files with 31 additions and 18 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

49
src/gallium/drivers/panfrost/midgard/nir_lower_framebuffer.c
View file

@ -167,24 +167,37 @@ nir_shader_to_native(nir_builder *b,
return nir_float_to_unorm8(b, c_shader);
else if (homogenous_bits && float_or_pure_int)
return c_shader; /* type is already correct */
else if (homogenous_bits && bits == 4 && util_format_is_unorm(desc->format)) {
/* TODO: Swizzle generally */
unsigned swiz[4] = { 2, 1, 0, 3 }; /* BGRA */
c_shader = nir_swizzle(b, c_shader, swiz, 4);
return nir_float_to_unorm4(b, c_shader);
} else if (desc->format == PIPE_FORMAT_R10G10B10A2_UNORM || desc->format == PIPE_FORMAT_B10G10R10A2_UNORM)
return nir_float_to_rgb10a2(b, c_shader, true);
else if (desc->format == PIPE_FORMAT_R10G10B10A2_UINT)
return nir_float_to_rgb10a2(b, c_shader, false);
else if (desc->format == PIPE_FORMAT_B5G5R5A1_UNORM) {
unsigned swiz[4] = { 2, 1, 0, 3 }; /* BGRA */
c_shader = nir_swizzle(b, c_shader, swiz, 4);
return nir_float_to_rgb5a1(b, c_shader);
} else if (desc->format == PIPE_FORMAT_R11G11B10_FLOAT) {
return nir_format_pack_11f11f10f(b, c_shader);
} else {
printf("%s\n", desc->name);
unreachable("Unknown format name");
//unsigned bgra[4] = { 2, 1, 0, 3 }; /* BGRA */
//c_shader = nir_swizzle(b, c_shader, swiz, 4);
/* Special formats */
switch (desc->format) {
case PIPE_FORMAT_B4G4R4A4_UNORM:
case PIPE_FORMAT_B4G4R4X4_UNORM:
case PIPE_FORMAT_A4R4_UNORM:
case PIPE_FORMAT_R4A4_UNORM:
case PIPE_FORMAT_A4B4G4R4_UNORM:
return nir_float_to_unorm4(b, c_shader);
case PIPE_FORMAT_R10G10B10A2_UNORM:
case PIPE_FORMAT_B10G10R10A2_UNORM:
case PIPE_FORMAT_R10G10B10X2_UNORM:
case PIPE_FORMAT_B10G10R10X2_UNORM:
return nir_float_to_rgb10a2(b, c_shader, true);
case PIPE_FORMAT_R10G10B10A2_UINT:
return nir_float_to_rgb10a2(b, c_shader, false);
case PIPE_FORMAT_B5G5R5A1_UNORM:
return nir_float_to_rgb5a1(b, c_shader);
case PIPE_FORMAT_R11G11B10_FLOAT:
return nir_format_pack_11f11f10f(b, c_shader);
default:
printf("%s\n", desc->name);
unreachable("Unknown format name");
}
}