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gl-renderer: Extend YUV formats

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Add new formats to the YUV formats table: YVYU, UYVY, VYUY, NV21,
NV61, NV42, YVU420 and YVU4444.

Signed-off-by: Loïc Molinari <loic.molinari@collabora.com>
This commit is contained in:
Loïc Molinari 2025-01-22 17:32:25 +01:00 • committed by Daniel Stone
parent 20f246eaef
commit b9ae1eb4a9
1 changed files with 121 additions and 4 deletions
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125
libweston/renderer-gl/gl-renderer.c
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@ -67,10 +67,15 @@
#define BUFFER_DAMAGE_COUNT 2
#define SWIZZLES_0G0A { GL_ZERO, GL_GREEN, GL_ZERO, GL_ALPHA }
#define SWIZZLES_R000 { GL_RED, GL_ZERO, GL_ZERO, GL_ZERO }
#define SWIZZLES_RG00 { GL_RED, GL_GREEN, GL_ZERO, GL_ZERO }
#define SWIZZLES_RGB0 { GL_RED, GL_GREEN, GL_BLUE, GL_ZERO }
#define SWIZZLES_0A0G { GL_ZERO, GL_ALPHA, GL_ZERO, GL_GREEN }
#define SWIZZLES_0B0R { GL_ZERO, GL_BLUE, GL_ZERO, GL_RED }
#define SWIZZLES_0G0A { GL_ZERO, GL_GREEN, GL_ZERO, GL_ALPHA }
#define SWIZZLES_0R0B { GL_ZERO, GL_RED, GL_ZERO, GL_BLUE }
#define SWIZZLES_G000 { GL_GREEN, GL_ZERO, GL_ZERO, GL_ZERO }
#define SWIZZLES_GR00 { GL_GREEN, GL_RED, GL_ZERO, GL_ZERO }
#define SWIZZLES_R000 { GL_RED, GL_ZERO, GL_ZERO, GL_ZERO }
#define SWIZZLES_RG00 { GL_RED, GL_GREEN, GL_ZERO, GL_ZERO }
#define SWIZZLES_RGB0 { GL_RED, GL_GREEN, GL_BLUE, GL_ZERO }
enum gl_debug_mode {
DEBUG_MODE_NONE = 0,
@ -383,6 +388,45 @@ struct yuv_format_descriptor yuv_formats[] = {
.plane_index = 0,
.swizzles.array = SWIZZLES_0G0A,
}}
}, {
.format = DRM_FORMAT_YVYU,
.output_planes = 2,
.shader_variant = SHADER_VARIANT_Y_XUXV,
{{
.format = DRM_FORMAT_GR88,
.plane_index = 0,
.swizzles.array = SWIZZLES_R000,
}, {
.format = DRM_FORMAT_ABGR8888,
.plane_index = 0,
.swizzles.array = SWIZZLES_0A0G,
}}
}, {
.format = DRM_FORMAT_UYVY,
.output_planes = 2,
.shader_variant = SHADER_VARIANT_Y_XUXV,
{{
.format = DRM_FORMAT_GR88,
.plane_index = 0,
.swizzles.array = SWIZZLES_G000,
}, {
.format = DRM_FORMAT_ABGR8888,
.plane_index = 0,
.swizzles.array = SWIZZLES_0R0B,
}}
}, {
.format = DRM_FORMAT_VYUY,
.output_planes = 2,
.shader_variant = SHADER_VARIANT_Y_XUXV,
{{
.format = DRM_FORMAT_GR88,
.plane_index = 0,
.swizzles.array = SWIZZLES_G000,
}, {
.format = DRM_FORMAT_ABGR8888,
.plane_index = 0,
.swizzles.array = SWIZZLES_0B0R,
}}
}, {
.format = DRM_FORMAT_NV12,
.output_planes = 2,
@ -396,6 +440,19 @@ struct yuv_format_descriptor yuv_formats[] = {
.plane_index = 1,
.swizzles.array = SWIZZLES_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,
}}
}, {
.format = DRM_FORMAT_NV16,
.output_planes = 2,
@ -409,6 +466,19 @@ struct yuv_format_descriptor yuv_formats[] = {
.plane_index = 1,
.swizzles.array = SWIZZLES_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,
}}
}, {
.format = DRM_FORMAT_NV24,
.output_planes = 2,
@ -422,6 +492,19 @@ struct yuv_format_descriptor yuv_formats[] = {
.plane_index = 1,
.swizzles.array = SWIZZLES_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,
}}
}, {
/* XXX The 6 lsb per component aren't masked out. Add a new
* sampling variant? or maybe a new post-sampling step? */
@ -482,6 +565,23 @@ struct yuv_format_descriptor yuv_formats[] = {
.plane_index = 2,
.swizzles.array = SWIZZLES_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,
}}
}, {
.format = DRM_FORMAT_YUV444,
.output_planes = 3,
@ -499,6 +599,23 @@ struct yuv_format_descriptor yuv_formats[] = {
.plane_index = 2,
.swizzles.array = SWIZZLES_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,
}}
}, {
.format = DRM_FORMAT_XYUV8888,
.output_planes = 1,