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wined3d: Use GL_APPLE_rgb_422 for UYVY and YUY2 surfaces. 

Theoretically, we could use it to support UYVY and YUY2 *textures* as
well, but it would still require converting from YUV to RGB after
sampling.

Signed-off-by: Chip Davis <cdavis@codeweavers.com>
Signed-off-by: Henri Verbeet <hverbeet@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Chip Davis 2020-04-17 20:21:22 +04:30 committed by Alexandre Julliard
parent 2c748dea40
commit 2d86752198
4 changed files with 36 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
dlls/wined3d/arb_program_shader.c
View File

@ -7649,11 +7649,15 @@ static HRESULT arbfp_blit_set(struct wined3d_arbfp_blitter *blitter, struct wine
case COMPLEX_FIXUP_NV12:
shader = gen_yuv_shader(gl_info, &type);
break;
default:
FIXME("Unsupported fixup %#x.\n", fixup);
return E_NOTIMPL;
}
if (!shader)
{
FIXME("Unsupported complex fixup %#x, not setting a shader\n", fixup);
ERR("Failed to get shader for fixup %#x.\n", fixup);
return E_NOTIMPL;
}

11
dlls/wined3d/glsl_shader.c
View File

@ -12713,6 +12713,15 @@ static void glsl_blitter_generate_yuv_shader(struct wined3d_string_buffer *buffe
gen_nv12_read(buffer, gl_info, tex_type);
break;
case COMPLEX_FIXUP_YUV:
/* With APPLE_rgb_422, things are much simpler. The only thing we
* have to do here is Y'CbCr to RGB conversion. */
shader_addline(buffer, " vec3 yuv = vec3(texture%s(sampler, out_texcoord.xy));\n",
needs_legacy_glsl_syntax(gl_info) ? tex_type : "");
shader_addline(buffer, " luminance = yuv.y;\n");
shader_addline(buffer, " chroma = yuv.xz;\n");
break;
default:
FIXME("Unsupported fixup %#x.\n", complex_fixup);
string_buffer_free(buffer);
@ -12836,6 +12845,7 @@ static GLuint glsl_blitter_generate_program(struct wined3d_glsl_blitter *blitter
case COMPLEX_FIXUP_UYVY:
case COMPLEX_FIXUP_YV12:
case COMPLEX_FIXUP_NV12:
case COMPLEX_FIXUP_YUV:
glsl_blitter_generate_yuv_shader(buffer, gl_info, args, output->buffer, tex_type, swizzle);
break;
case COMPLEX_FIXUP_NONE:
@ -13183,6 +13193,7 @@ static DWORD glsl_blitter_blit(struct wined3d_blitter *blitter, enum wined3d_bli
case COMPLEX_FIXUP_UYVY:
case COMPLEX_FIXUP_YV12:
case COMPLEX_FIXUP_NV12:
case COMPLEX_FIXUP_YUV:
src_level = src_sub_resource_idx % src_texture->level_count;
location = GL_EXTCALL(glGetUniformLocation(program->id, "size"));
GL_EXTCALL(glUniform2f(location, wined3d_texture_get_level_pow2_width(src_texture, src_level),

20
dlls/wined3d/utils.c
View File

@ -1320,6 +1320,10 @@ static const struct wined3d_format_texture_info format_texture_info[] =
GL_LUMINANCE_ALPHA, GL_UNSIGNED_BYTE, 0,
WINED3DFMT_FLAG_FILTERING,
WINED3D_GL_LEGACY_CONTEXT, NULL},
{WINED3DFMT_UYVY, GL_RGB_RAW_422_APPLE, GL_RGB_RAW_422_APPLE, 0,
GL_RGB_422_APPLE, GL_UNSIGNED_SHORT_8_8_APPLE, 0,
WINED3DFMT_FLAG_FILTERING,
APPLE_RGB_422, NULL},
{WINED3DFMT_UYVY, GL_RGB, GL_RGB, 0,
GL_YCBCR_422_APPLE, GL_UNSIGNED_SHORT_8_8_APPLE, 0,
WINED3DFMT_FLAG_TEXTURE | WINED3DFMT_FLAG_FILTERING,
@ -1332,6 +1336,10 @@ static const struct wined3d_format_texture_info format_texture_info[] =
GL_LUMINANCE_ALPHA, GL_UNSIGNED_BYTE, 0,
WINED3DFMT_FLAG_FILTERING,
WINED3D_GL_LEGACY_CONTEXT, NULL},
{WINED3DFMT_YUY2, GL_RGB_RAW_422_APPLE, GL_RGB_RAW_422_APPLE, 0,
GL_RGB_422_APPLE, GL_UNSIGNED_SHORT_8_8_REV_APPLE, 0,
WINED3DFMT_FLAG_FILTERING,
APPLE_RGB_422, NULL},
{WINED3DFMT_YUY2, GL_RGB, GL_RGB, 0,
GL_YCBCR_422_APPLE, GL_UNSIGNED_SHORT_8_8_REV_APPLE, 0,
WINED3DFMT_FLAG_TEXTURE | WINED3DFMT_FLAG_FILTERING,
@ -3577,7 +3585,8 @@ static void apply_format_fixups(struct wined3d_adapter *adapter, struct wined3d_
format->f.color_fixup = create_color_fixup_desc_from_string(fixups[i].fixup);
}
if (!gl_info->supported[APPLE_YCBCR_422] && (gl_info->supported[ARB_FRAGMENT_PROGRAM]
if (!gl_info->supported[APPLE_YCBCR_422] && !gl_info->supported[APPLE_RGB_422]
&& (gl_info->supported[ARB_FRAGMENT_PROGRAM]
|| (gl_info->supported[ARB_FRAGMENT_SHADER] && gl_info->supported[ARB_VERTEX_SHADER])))
{
format = get_format_gl_internal(adapter, WINED3DFMT_YUY2);
@ -3586,6 +3595,14 @@ static void apply_format_fixups(struct wined3d_adapter *adapter, struct wined3d_
format = get_format_gl_internal(adapter, WINED3DFMT_UYVY);
format->f.color_fixup = create_complex_fixup_desc(COMPLEX_FIXUP_UYVY);
}
else if (!gl_info->supported[APPLE_YCBCR_422] && gl_info->supported[APPLE_RGB_422])
{
format = get_format_gl_internal(adapter, WINED3DFMT_YUY2);
format->f.color_fixup = create_complex_fixup_desc(COMPLEX_FIXUP_YUV);
format = get_format_gl_internal(adapter, WINED3DFMT_UYVY);
format->f.color_fixup = create_complex_fixup_desc(COMPLEX_FIXUP_YUV);
}
else if (!gl_info->supported[APPLE_YCBCR_422] && (!gl_info->supported[ARB_FRAGMENT_PROGRAM]
&& (!gl_info->supported[ARB_FRAGMENT_SHADER] || !gl_info->supported[ARB_VERTEX_SHADER])))
{
@ -5389,6 +5406,7 @@ static const char *debug_complex_fixup(enum complex_fixup fixup)
WINED3D_TO_STR(COMPLEX_FIXUP_YV12);
WINED3D_TO_STR(COMPLEX_FIXUP_NV12);
WINED3D_TO_STR(COMPLEX_FIXUP_P8);
WINED3D_TO_STR(COMPLEX_FIXUP_YUV);
#undef WINED3D_TO_STR
default:
FIXME("Unrecognized complex fixup %#x\n", fixup);

1
dlls/wined3d/wined3d_private.h
View File

@ -154,6 +154,7 @@ enum complex_fixup
COMPLEX_FIXUP_YV12 = 3,
COMPLEX_FIXUP_P8 = 4,
COMPLEX_FIXUP_NV12 = 5,
COMPLEX_FIXUP_YUV = 6,
};
#include <pshpack2.h>