diff options
| author | Courtney Goeltzenleuchter <courtney@LunarG.com> | 2013-11-13 16:24:56 -0700 |
|---|---|---|
| committer | Ian Romanick <ian.d.romanick@intel.com> | 2014-01-20 11:31:50 -0800 |
| commit | d4dc359875126c432e46e3d1da8610a066d21302 (patch) | |
| tree | 192fb0ceaebd5faf767c03c2540f3703091d03b0 /src/mesa/main | |
| parent | 0e60d85029105ffdfd325186813b65232c5d2725 (diff) | |
| download | external_mesa3d-d4dc359875126c432e46e3d1da8610a066d21302.zip external_mesa3d-d4dc359875126c432e46e3d1da8610a066d21302.tar.gz external_mesa3d-d4dc359875126c432e46e3d1da8610a066d21302.tar.bz2 | |
mesa: Convert gl_viewport_attrib::Near and ::Far to double
v4: Split out from a single megapatch. Suggested by Ken.
Signed-off-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Diffstat (limited to 'src/mesa/main')
| -rw-r--r-- | src/mesa/main/get.c | 5 | ||||
| -rw-r--r-- | src/mesa/main/get_hash_params.py | 2 | ||||
| -rw-r--r-- | src/mesa/main/mtypes.h | 2 | ||||
| -rw-r--r-- | src/mesa/main/viewport.c | 4 |
4 files changed, 9 insertions, 4 deletions
diff --git a/src/mesa/main/get.c b/src/mesa/main/get.c index 2189b31..ad6096b 100644 --- a/src/mesa/main/get.c +++ b/src/mesa/main/get.c @@ -697,6 +697,11 @@ find_custom_value(struct gl_context *ctx, const struct value_desc *d, union valu v->value_int_4[3] = ctx->Viewport.Height; break; + case GL_DEPTH_RANGE: + v->value_double_2[0] = ctx->Viewport.Near; + v->value_double_2[1] = ctx->Viewport.Far; + break; + case GL_ACTIVE_STENCIL_FACE_EXT: v->value_enum = ctx->Stencil.ActiveFace ? GL_BACK : GL_FRONT; break; diff --git a/src/mesa/main/get_hash_params.py b/src/mesa/main/get_hash_params.py index 6fcd4f6..8e2fdae 100644 --- a/src/mesa/main/get_hash_params.py +++ b/src/mesa/main/get_hash_params.py @@ -11,7 +11,7 @@ descriptor=[ [ "DEPTH_BITS", "BUFFER_INT(Visual.depthBits), extra_new_buffers" ], [ "DEPTH_CLEAR_VALUE", "CONTEXT_FIELD(Depth.Clear, TYPE_DOUBLEN), NO_EXTRA" ], [ "DEPTH_FUNC", "CONTEXT_ENUM(Depth.Func), NO_EXTRA" ], - [ "DEPTH_RANGE", "CONTEXT_FIELD(Viewport.Near, TYPE_FLOATN_2), NO_EXTRA" ], + [ "DEPTH_RANGE", "LOC_CUSTOM, TYPE_DOUBLEN_2, 0, NO_EXTRA" ], [ "DEPTH_TEST", "CONTEXT_BOOL(Depth.Test), NO_EXTRA" ], [ "DEPTH_WRITEMASK", "CONTEXT_BOOL(Depth.Mask), NO_EXTRA" ], [ "DITHER", "CONTEXT_BOOL(Color.DitherFlag), NO_EXTRA" ], diff --git a/src/mesa/main/mtypes.h b/src/mesa/main/mtypes.h index 9dbfa6b..1d5dd48 100644 --- a/src/mesa/main/mtypes.h +++ b/src/mesa/main/mtypes.h @@ -1434,7 +1434,7 @@ struct gl_viewport_attrib { GLint X, Y; /**< position */ GLsizei Width, Height; /**< size */ - GLfloat Near, Far; /**< Depth buffer range */ + GLdouble Near, Far; /**< Depth buffer range */ GLmatrix _WindowMap; /**< Mapping transformation as a matrix. */ }; diff --git a/src/mesa/main/viewport.c b/src/mesa/main/viewport.c index 3bc89ab..8eede51 100644 --- a/src/mesa/main/viewport.c +++ b/src/mesa/main/viewport.c @@ -127,8 +127,8 @@ _mesa_DepthRange(GLclampd nearval, GLclampd farval) ctx->Viewport.Far == farval) return; - ctx->Viewport.Near = (GLfloat) CLAMP(nearval, 0.0, 1.0); - ctx->Viewport.Far = (GLfloat) CLAMP(farval, 0.0, 1.0); + ctx->Viewport.Near = CLAMP(nearval, 0.0, 1.0); + ctx->Viewport.Far = CLAMP(farval, 0.0, 1.0); ctx->NewState |= _NEW_VIEWPORT; #if 1 |