diff options
| author | Tapani Pälli <[email protected]> | 2018-05-24 14:05:27 +0300 |
|---|---|---|
| committer | Tapani Pälli <[email protected]> | 2018-08-13 12:03:17 +0300 |
| commit | 0d356cf4781bece0dc9a7b84b4b38c45cb2e4eaa (patch) | |
| tree | c103b29818cc5247bc735e285c32591586e0be7c /src/mesa/main/readpix.c | |
| parent | de57926dc909b3fb180ff06a6c5235309fdbf4df (diff) | |
mesa: enable EXT_render_snorm extension
Patch sets additional formats renderable and enables the extension
when OpenGL ES 3.1 is supported.
v2: instead of dummy_true, have a separate toggle for extension
(Eric Anholt)
v3: add missing checks, simplify some existing checks and fix
glCopyTexImage2D check (Nanley Chery)
add SHORT and BYTE support in read_pixels_es3_error_check
Signed-off-by: Tapani Pälli <[email protected]>
Reviewed-by: Nanley Chery <[email protected]>
Diffstat (limited to 'src/mesa/main/readpix.c')
| -rw-r--r-- | src/mesa/main/readpix.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/src/mesa/main/readpix.c b/src/mesa/main/readpix.c index e8c28d86162..2cbb578a37f 100644 --- a/src/mesa/main/readpix.c +++ b/src/mesa/main/readpix.c @@ -939,6 +939,25 @@ read_pixels_es3_error_check(struct gl_context *ctx, GLenum format, GLenum type, return GL_NO_ERROR; } } + if (type == GL_SHORT) { + switch (internalFormat) { + case GL_R16_SNORM: + case GL_RG16_SNORM: + case GL_RGBA16_SNORM: + if (_mesa_has_EXT_texture_norm16(ctx) && + _mesa_has_EXT_render_snorm(ctx)) + return GL_NO_ERROR; + } + } + if (type == GL_BYTE) { + switch (internalFormat) { + case GL_R8_SNORM: + case GL_RG8_SNORM: + case GL_RGBA8_SNORM: + if (_mesa_has_EXT_render_snorm(ctx)) + return GL_NO_ERROR; + } + } break; case GL_BGRA: /* GL_EXT_read_format_bgra */ |