diff options
Diffstat (limited to 'src/mesa/main/get.c')
-rw-r--r-- | src/mesa/main/get.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/src/mesa/main/get.c b/src/mesa/main/get.c index 691380898b8..c45a8d156c3 100644 --- a/src/mesa/main/get.c +++ b/src/mesa/main/get.c @@ -327,6 +327,12 @@ static const int extra_EXT_framebuffer_sRGB_and_new_buffers[] = { EXTRA_END }; +static const int extra_EXT_packed_float[] = { + EXT(EXT_packed_float), + EXTRA_NEW_BUFFERS, + EXTRA_END +}; + static const int extra_EXT_texture_array_es3[] = { EXT(EXT_texture_array), EXTRA_API_ES3, @@ -757,6 +763,22 @@ find_custom_value(struct gl_context *ctx, const struct value_desc *d, union valu ctx->Texture.Unit[unit].CurrentTex[d->offset]->Name; break; + /* GL_EXT_packed_float */ + case GL_RGBA_SIGNED_COMPONENTS_EXT: + { + /* Note: we only check the 0th color attachment. */ + const struct gl_renderbuffer *rb = + ctx->DrawBuffer->_ColorDrawBuffers[0]; + const GLboolean is_signed = + rb ? _mesa_is_format_signed(rb->Format) : GL_FALSE; + /* At this time, all color channels have same signedness */ + v->value_int_4[0] = + v->value_int_4[1] = + v->value_int_4[2] = + v->value_int_4[3] = is_signed; + } + break; + /* GL_ARB_vertex_buffer_object */ case GL_VERTEX_ARRAY_BUFFER_BINDING_ARB: case GL_NORMAL_ARRAY_BUFFER_BINDING_ARB: |