From f1538002b81493b5e4754746745db565cf6fe810 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Mathias=20Fr=C3=B6hlich?= Date: Mon, 12 Aug 2019 12:16:16 +0200 Subject: [PATCH] st/mesa: Move _NEW_FRAG_CLAMP to NewFragClamp driver flag. MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Reviewed-by: Marek Olšák Part-of: --- src/mesa/main/blend.c | 13 ++++++++++--- src/mesa/main/mtypes.h | 3 +++ src/mesa/state_tracker/st_atom_rasterizer.c | 2 +- src/mesa/state_tracker/st_atom_shader.c | 2 +- src/mesa/state_tracker/st_context.c | 13 ++++++------- 5 files changed, 21 insertions(+), 12 deletions(-) diff --git a/src/mesa/main/blend.c b/src/mesa/main/blend.c index 0dc2fa1..0bf27b1 100644 --- a/src/mesa/main/blend.c +++ b/src/mesa/main/blend.c @@ -1121,6 +1121,8 @@ void _mesa_update_clamp_fragment_color(struct gl_context *ctx, const struct gl_framebuffer *drawFb) { + GLboolean clamp; + /* Don't clamp if: * - there is no colorbuffer * - all colorbuffers are unsigned normalized, so clamping has no effect @@ -1128,10 +1130,15 @@ _mesa_update_clamp_fragment_color(struct gl_context *ctx, */ if (!drawFb || !drawFb->_HasSNormOrFloatColorBuffer || drawFb->_IntegerBuffers) - ctx->Color._ClampFragmentColor = GL_FALSE; + clamp = GL_FALSE; else - ctx->Color._ClampFragmentColor = - _mesa_get_clamp_fragment_color(ctx, drawFb); + clamp = _mesa_get_clamp_fragment_color(ctx, drawFb); + + if (ctx->Color._ClampFragmentColor == clamp) + return; + + ctx->NewDriverState |= ctx->DriverFlags.NewFragClamp; + ctx->Color._ClampFragmentColor = clamp; } /** diff --git a/src/mesa/main/mtypes.h b/src/mesa/main/mtypes.h index 5bb6ac5..8bfeeaf 100644 --- a/src/mesa/main/mtypes.h +++ b/src/mesa/main/mtypes.h @@ -4707,6 +4707,9 @@ struct gl_driver_flags /** gl_context::Transform::ClipPlanesEnabled */ uint64_t NewClipPlaneEnable; + /** gl_context::Color::ClampFragmentColor */ + uint64_t NewFragClamp; + /** gl_context::Transform::DepthClamp */ uint64_t NewDepthClamp; diff --git a/src/mesa/state_tracker/st_atom_rasterizer.c b/src/mesa/state_tracker/st_atom_rasterizer.c index bcbb3cd..4af7bdc 100644 --- a/src/mesa/state_tracker/st_atom_rasterizer.c +++ b/src/mesa/state_tracker/st_atom_rasterizer.c @@ -239,7 +239,7 @@ st_update_rasterizer(struct st_context *st) /* _NEW_SCISSOR */ raster->scissor = !!ctx->Scissor.EnableFlags; - /* _NEW_FRAG_CLAMP */ + /* gl_driver_flags::NewFragClamp */ raster->clamp_fragment_color = !st->clamp_frag_color_in_shader && ctx->Color._ClampFragmentColor; diff --git a/src/mesa/state_tracker/st_atom_shader.c b/src/mesa/state_tracker/st_atom_shader.c index 893dc59..b349c2a 100644 --- a/src/mesa/state_tracker/st_atom_shader.c +++ b/src/mesa/state_tracker/st_atom_shader.c @@ -133,7 +133,7 @@ st_update_fp( struct st_context *st ) key.lower_two_sided_color = st->lower_two_sided_color && _mesa_vertex_program_two_side_enabled(st->ctx); - /* _NEW_FRAG_CLAMP */ + /* gl_driver_flags::NewFragClamp */ key.clamp_color = st->clamp_frag_color_in_shader && st->ctx->Color._ClampFragmentColor; diff --git a/src/mesa/state_tracker/st_context.c b/src/mesa/state_tracker/st_context.c index 4f7fd24..2fc4ffe 100644 --- a/src/mesa/state_tracker/st_context.c +++ b/src/mesa/state_tracker/st_context.c @@ -219,13 +219,6 @@ st_invalidate_state(struct gl_context *ctx) if (new_state & _NEW_FOG) st->dirty |= ST_NEW_FS_STATE; - - if (new_state & _NEW_FRAG_CLAMP) { - if (st->clamp_frag_color_in_shader) - st->dirty |= ST_NEW_FS_STATE; - else - st->dirty |= ST_NEW_RASTERIZER; - } } if (new_state & (_NEW_LIGHT | @@ -542,6 +535,12 @@ st_init_driver_flags(struct st_context *st) f->NewClipControl = ST_NEW_VIEWPORT | ST_NEW_RASTERIZER; f->NewClipPlane = ST_NEW_CLIP_STATE; + if (st->clamp_frag_color_in_shader) { + f->NewFragClamp = ST_NEW_FS_STATE; + } else { + f->NewFragClamp = ST_NEW_RASTERIZER; + } + if (st->clamp_frag_depth_in_shader) { f->NewClipControl |= ST_NEW_VS_STATE | ST_NEW_GS_STATE | ST_NEW_TES_STATE; -- 2.7.4