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glsl: add ubo packing support for half floats

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Acked-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/18540>
This commit is contained in:
Timothy Arceri
2022-06-28 12:16:37 +10:00
committed by Marge Bot
parent 5803417c67
commit 66633dbbd0
1 changed files with 5 additions and 5 deletions
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10
src/compiler/glsl_types.c
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@@ -1969,7 +1969,7 @@ glsl_varying_count(const glsl_type *t)
unsigned
glsl_get_std140_base_alignment(const glsl_type *t, bool row_major)
{
unsigned N = glsl_type_is_64bit(t) ? 8 : 4;
unsigned N = glsl_type_is_64bit(t) ? 8 : (glsl_type_is_16bit(t) ? 2 : 4);
/* (1) If the member is a scalar consuming <N> basic machine units, the
* base alignment is <N>.
@@ -2088,7 +2088,7 @@ glsl_get_std140_base_alignment(const glsl_type *t, bool row_major)
unsigned
glsl_get_std140_size(const glsl_type *t, bool row_major)
{
unsigned N = glsl_type_is_64bit(t) ? 8 : 4;
unsigned N = glsl_type_is_64bit(t) ? 8 : (glsl_type_is_16bit(t) ? 2 : 4);
/* (1) If the member is a scalar consuming <N> basic machine units, the
* base alignment is <N>.
@@ -2308,7 +2308,7 @@ unsigned
glsl_get_std430_base_alignment(const glsl_type *t, bool row_major)
{
unsigned N = glsl_type_is_64bit(t) ? 8 : 4;
unsigned N = glsl_type_is_64bit(t) ? 8 : (glsl_type_is_16bit(t) ? 2 : 4);
/* (1) If the member is a scalar consuming <N> basic machine units, the
* base alignment is <N>.
@@ -2417,7 +2417,7 @@ glsl_get_std430_base_alignment(const glsl_type *t, bool row_major)
unsigned
glsl_get_std430_array_stride(const glsl_type *t, bool row_major)
{
unsigned N = glsl_type_is_64bit(t) ? 8 : 4;
unsigned N = glsl_type_is_64bit(t) ? 8 : (glsl_type_is_16bit(t) ? 2 : 4);
/* Notice that the array stride of a vec3 is not 3 * N but 4 * N.
* See OpenGL 4.30 spec, section 7.6.2.2 "Standard Uniform Block Layout"
@@ -2505,7 +2505,7 @@ glsl_get_explicit_size(const glsl_type *t, bool align_to_stride)
unsigned
glsl_get_std430_size(const glsl_type *t, bool row_major)
{
unsigned N = glsl_type_is_64bit(t) ? 8 : 4;
unsigned N = glsl_type_is_64bit(t) ? 8 : (glsl_type_is_16bit(t) ? 2 : 4);
/* OpenGL 4.30 spec, section 7.6.2.2 "Standard Uniform Block Layout":
*