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gl-renderer: Add macro to improve YUV formats table readability

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Signed-off-by: Loïc Molinari <loic.molinari@collabora.com>
This commit is contained in:
Loïc Molinari 2024-11-23 18:50:06 +01:00 • committed by Daniel Stone
parent 7974f8f46e
commit 62c25e8ca0
1 changed files with 82 additions and 174 deletions
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256
libweston/renderer-gl/gl-renderer.c
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@ -77,6 +77,13 @@
#define SWIZZLES_RG00 { GL_RED, GL_GREEN, GL_ZERO, GL_ZERO }
#define SWIZZLES_BGR0 { GL_BLUE, GL_GREEN, GL_RED, GL_ZERO }
#define YUV_PLANE(format_, plane_index_, swizzles_) \
{ \
.format = DRM_FORMAT_ ## format_, \
.plane_index = plane_index_, \
.swizzles.array = SWIZZLES_ ## swizzles_, \
}
enum gl_debug_mode {
DEBUG_MODE_NONE = 0,
DEBUG_MODE_WIREFRAME,
@ -379,252 +386,153 @@ struct yuv_format_descriptor yuv_formats[] = {
.format = DRM_FORMAT_YUYV,
.output_planes = 2,
.shader_variant = SHADER_VARIANT_Y_UV,
{{
.format = DRM_FORMAT_GR88,
.plane_index = 0,
.swizzles.array = SWIZZLES_R000,
}, {
.format = DRM_FORMAT_ABGR8888,
.plane_index = 0,
.swizzles.array = SWIZZLES_GA00,
}}
{
YUV_PLANE(GR88, 0, R000),
YUV_PLANE(ABGR8888, 0, GA00)
}
}, {
.format = DRM_FORMAT_YVYU,
.output_planes = 2,
.shader_variant = SHADER_VARIANT_Y_UV,
{{
.format = DRM_FORMAT_GR88,
.plane_index = 0,
.swizzles.array = SWIZZLES_R000,
}, {
.format = DRM_FORMAT_ABGR8888,
.plane_index = 0,
.swizzles.array = SWIZZLES_AG00,
}}
{
YUV_PLANE(GR88, 0, R000),
YUV_PLANE(ABGR8888, 0, AG00)
}
}, {
.format = DRM_FORMAT_UYVY,
.output_planes = 2,
.shader_variant = SHADER_VARIANT_Y_UV,
{{
.format = DRM_FORMAT_GR88,
.plane_index = 0,
.swizzles.array = SWIZZLES_G000,
}, {
.format = DRM_FORMAT_ABGR8888,
.plane_index = 0,
.swizzles.array = SWIZZLES_RB00,
}}
{
YUV_PLANE(GR88, 0, G000),
YUV_PLANE(ABGR8888, 0, RB00)
}
}, {
.format = DRM_FORMAT_VYUY,
.output_planes = 2,
.shader_variant = SHADER_VARIANT_Y_UV,
{{
.format = DRM_FORMAT_GR88,
.plane_index = 0,
.swizzles.array = SWIZZLES_G000,
}, {
.format = DRM_FORMAT_ABGR8888,
.plane_index = 0,
.swizzles.array = SWIZZLES_BR00,
}}
{
YUV_PLANE(GR88, 0, G000),
YUV_PLANE(ABGR8888, 0, BR00)
}
}, {
.format = DRM_FORMAT_NV12,
.output_planes = 2,
.shader_variant = SHADER_VARIANT_Y_UV,
{{
.format = DRM_FORMAT_R8,
.plane_index = 0,
.swizzles.array = SWIZZLES_R000,
}, {
.format = DRM_FORMAT_GR88,
.plane_index = 1,
.swizzles.array = SWIZZLES_RG00,
}}
{
YUV_PLANE(R8, 0, R000),
YUV_PLANE(GR88, 1, RG00)
}
}, {
.format = DRM_FORMAT_NV21,
.output_planes = 2,
.shader_variant = SHADER_VARIANT_Y_UV,
{{
.format = DRM_FORMAT_R8,
.plane_index = 0,
.swizzles.array = SWIZZLES_R000,
}, {
.format = DRM_FORMAT_GR88,
.plane_index = 1,
.swizzles.array = SWIZZLES_GR00,
}}
{
YUV_PLANE(R8, 0, R000),
YUV_PLANE(GR88, 1, GR00)
}
}, {
.format = DRM_FORMAT_NV16,
.output_planes = 2,
.shader_variant = SHADER_VARIANT_Y_UV,
{{
.format = DRM_FORMAT_R8,
.plane_index = 0,
.swizzles.array = SWIZZLES_R000,
}, {
.format = DRM_FORMAT_GR88,
.plane_index = 1,
.swizzles.array = SWIZZLES_RG00,
}}
{
YUV_PLANE(R8, 0, R000),
YUV_PLANE(GR88, 1, RG00)
}
}, {
.format = DRM_FORMAT_NV61,
.output_planes = 2,
.shader_variant = SHADER_VARIANT_Y_UV,
{{
.format = DRM_FORMAT_R8,
.plane_index = 0,
.swizzles.array = SWIZZLES_R000,
}, {
.format = DRM_FORMAT_GR88,
.plane_index = 1,
.swizzles.array = SWIZZLES_GR00,
}}
{
YUV_PLANE(R8, 0, R000),
YUV_PLANE(GR88, 1, GR00)
}
}, {
.format = DRM_FORMAT_NV24,
.output_planes = 2,
.shader_variant = SHADER_VARIANT_Y_UV,
{{
.format = DRM_FORMAT_R8,
.plane_index = 0,
.swizzles.array = SWIZZLES_R000,
}, {
.format = DRM_FORMAT_GR88,
.plane_index = 1,
.swizzles.array = SWIZZLES_RG00,
}}
{
YUV_PLANE(R8, 0, R000),
YUV_PLANE(GR88, 1, RG00)
}
}, {
.format = DRM_FORMAT_NV42,
.output_planes = 2,
.shader_variant = SHADER_VARIANT_Y_UV,
{{
.format = DRM_FORMAT_R8,
.plane_index = 0,
.swizzles.array = SWIZZLES_R000,
}, {
.format = DRM_FORMAT_GR88,
.plane_index = 1,
.swizzles.array = SWIZZLES_GR00,
}}
{
YUV_PLANE(R8, 0, R000),
YUV_PLANE(GR88, 1, GR00)
}
}, {
/* XXX The 6 lsb per component aren't masked out. Add a new
* sampling variant? or maybe a new post-sampling step? */
.format = DRM_FORMAT_P010,
.output_planes = 2,
.shader_variant = SHADER_VARIANT_Y_UV,
{{
.format = DRM_FORMAT_R16,
.plane_index = 0,
.swizzles.array = SWIZZLES_R000
}, {
.format = DRM_FORMAT_GR1616,
.plane_index = 1,
.swizzles.array = SWIZZLES_RG00
}}
{
YUV_PLANE(R16, 0, R000),
YUV_PLANE(GR1616, 1, RG00)
}
}, {
/* XXX The 4 lsb per component aren't masked out. Add a new
* sampling variant? or maybe a new post-sampling step? */
.format = DRM_FORMAT_P012,
.output_planes = 2,
.shader_variant = SHADER_VARIANT_Y_UV,
{{
.format = DRM_FORMAT_R16,
.plane_index = 0,
.swizzles.array = SWIZZLES_R000
}, {
.format = DRM_FORMAT_GR1616,
.plane_index = 1,
.swizzles.array = SWIZZLES_RG00
}}
{
YUV_PLANE(R16, 0, R000),
YUV_PLANE(GR1616, 1, RG00)
}
}, {
.format = DRM_FORMAT_P016,
.output_planes = 2,
.shader_variant = SHADER_VARIANT_Y_UV,
{{
.format = DRM_FORMAT_R16,
.plane_index = 0,
.swizzles.array = SWIZZLES_R000
}, {
.format = DRM_FORMAT_GR1616,
.plane_index = 1,
.swizzles.array = SWIZZLES_RG00
}}
{
YUV_PLANE(R16, 0, R000),
YUV_PLANE(GR1616, 1, RG00)
}
}, {
.format = DRM_FORMAT_YUV420,
.output_planes = 3,
.shader_variant = SHADER_VARIANT_Y_U_V,
{{
.format = DRM_FORMAT_R8,
.plane_index = 0,
.swizzles.array = SWIZZLES_R000,
}, {
.format = DRM_FORMAT_R8,
.plane_index = 1,
.swizzles.array = SWIZZLES_R000,
}, {
.format = DRM_FORMAT_R8,
.plane_index = 2,
.swizzles.array = SWIZZLES_R000,
}}
{
YUV_PLANE(R8, 0, R000),
YUV_PLANE(R8, 1, R000),
YUV_PLANE(R8, 2, R000)
}
}, {
.format = DRM_FORMAT_YVU420,
.output_planes = 3,
.shader_variant = SHADER_VARIANT_Y_U_V,
{{
.format = DRM_FORMAT_R8,
.plane_index = 0,
.swizzles.array = SWIZZLES_R000,
}, {
.format = DRM_FORMAT_R8,
.plane_index = 2,
.swizzles.array = SWIZZLES_R000,
}, {
.format = DRM_FORMAT_R8,
.plane_index = 1,
.swizzles.array = SWIZZLES_R000,
}}
{
YUV_PLANE(R8, 0, R000),
YUV_PLANE(R8, 2, R000),
YUV_PLANE(R8, 1, R000)
}
}, {
.format = DRM_FORMAT_YUV444,
.output_planes = 3,
.shader_variant = SHADER_VARIANT_Y_U_V,
{{
.format = DRM_FORMAT_R8,
.plane_index = 0,
.swizzles.array = SWIZZLES_R000,
}, {
.format = DRM_FORMAT_R8,
.plane_index = 1,
.swizzles.array = SWIZZLES_R000,
}, {
.format = DRM_FORMAT_R8,
.plane_index = 2,
.swizzles.array = SWIZZLES_R000,
}}
{
YUV_PLANE(R8, 0, R000),
YUV_PLANE(R8, 1, R000),
YUV_PLANE(R8, 2, R000)
}
}, {
.format = DRM_FORMAT_YVU444,
.output_planes = 3,
.shader_variant = SHADER_VARIANT_Y_U_V,
{{
.format = DRM_FORMAT_R8,
.plane_index = 0,
.swizzles.array = SWIZZLES_R000,
}, {
.format = DRM_FORMAT_R8,
.plane_index = 2,
.swizzles.array = SWIZZLES_R000,
}, {
.format = DRM_FORMAT_R8,
.plane_index = 1,
.swizzles.array = SWIZZLES_R000,
}}
{
YUV_PLANE(R8, 0, R000),
YUV_PLANE(R8, 2, R000),
YUV_PLANE(R8, 1, R000)
}
}, {
.format = DRM_FORMAT_XYUV8888,
.output_planes = 1,
.shader_variant = SHADER_VARIANT_XYUV,
{{
.format = DRM_FORMAT_ABGR8888,
.plane_index = 0,
.swizzles.array = SWIZZLES_BGR0,
}}
{
YUV_PLANE(ABGR8888, 0, BGR0)
}
}
};