diff options
Diffstat (limited to 'src/mesa/main/get.c')
| -rw-r--r-- | src/mesa/main/get.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/src/mesa/main/get.c b/src/mesa/main/get.c index 0bf5c1ff0c4..772ca00da1f 100644 --- a/src/mesa/main/get.c +++ b/src/mesa/main/get.c @@ -192,6 +192,7 @@ union value { GLenum value_enum; GLubyte value_ubyte; GLshort value_short; + GLuint value_uint; /* Sigh, see GL_COMPRESSED_TEXTURE_FORMATS_ARB handling */ struct { @@ -516,6 +517,7 @@ EXTRA_EXT(ARB_sparse_buffer); EXTRA_EXT(NV_conservative_raster); EXTRA_EXT(NV_conservative_raster_dilate); EXTRA_EXT(NV_conservative_raster_pre_snap_triangles); +EXTRA_EXT(ARB_sample_locations); static const int extra_ARB_color_buffer_float_or_glcore[] = { @@ -1197,6 +1199,35 @@ find_custom_value(struct gl_context *ctx, const struct value_desc *d, union valu simple_mtx_unlock(&ctx->Shared->Mutex); } break; + /* GL_ARB_sample_locations */ + case GL_SAMPLE_LOCATION_SUBPIXEL_BITS_ARB: + case GL_SAMPLE_LOCATION_PIXEL_GRID_WIDTH_ARB: + case GL_SAMPLE_LOCATION_PIXEL_GRID_HEIGHT_ARB: + { + GLuint bits, width, height; + + if (ctx->NewState & _NEW_BUFFERS) + _mesa_update_state(ctx); + + if (ctx->DrawBuffer->_Status != GL_FRAMEBUFFER_COMPLETE) { + v->value_uint = 0; + break; + } + + ctx->Driver.GetProgrammableSampleCaps(ctx, ctx->DrawBuffer, + &bits, &width, &height); + + if (d->pname == GL_SAMPLE_LOCATION_PIXEL_GRID_WIDTH_ARB) + v->value_uint = width; + else if (d->pname == GL_SAMPLE_LOCATION_PIXEL_GRID_HEIGHT_ARB) + v->value_uint = height; + else + v->value_uint = bits; + } + break; + case GL_PROGRAMMABLE_SAMPLE_LOCATION_TABLE_SIZE_ARB: + v->value_uint = MAX_SAMPLE_LOCATION_TABLE_SIZE; + break; } } |