From 03b78ceb50b97611bcaa2d2354ff5b505306b0a1 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Marek=20Ol=C5=A1=C3=A1k?= Date: Sat, 4 Aug 2012 13:32:21 +0200 Subject: [PATCH] st/mesa: don't clamp fragment color with integer colorbuffer --- src/mesa/state_tracker/st_atom_rasterizer.c | 3 ++- src/mesa/state_tracker/st_atom_shader.c | 5 +++-- src/mesa/state_tracker/st_cb_bitmap.c | 3 ++- src/mesa/state_tracker/st_cb_drawpixels.c | 6 ++++-- 4 files changed, 11 insertions(+), 6 deletions(-) diff --git a/src/mesa/state_tracker/st_atom_rasterizer.c b/src/mesa/state_tracker/st_atom_rasterizer.c index 204f505..d9e9d21 100644 --- a/src/mesa/state_tracker/st_atom_rasterizer.c +++ b/src/mesa/state_tracker/st_atom_rasterizer.c @@ -239,7 +239,8 @@ static void update_raster_state( struct st_context *st ) /* _NEW_FRAG_CLAMP */ raster->clamp_fragment_color = !st->clamp_frag_color_in_shader && - ctx->Color._ClampFragmentColor; + ctx->Color._ClampFragmentColor && + !ctx->DrawBuffer->_IntegerColor; raster->gl_rasterization_rules = 1; /* _NEW_RASTERIZER_DISCARD */ diff --git a/src/mesa/state_tracker/st_atom_shader.c b/src/mesa/state_tracker/st_atom_shader.c index ae34910..45e7a11 100644 --- a/src/mesa/state_tracker/st_atom_shader.c +++ b/src/mesa/state_tracker/st_atom_shader.c @@ -85,7 +85,8 @@ update_fp( struct st_context *st ) /* _NEW_FRAG_CLAMP */ key.clamp_color = st->clamp_frag_color_in_shader && - st->ctx->Color._ClampFragmentColor; + st->ctx->Color._ClampFragmentColor && + !st->ctx->DrawBuffer->_IntegerColor; st->fp_variant = st_get_fp_variant(st, stfp, &key); @@ -106,7 +107,7 @@ update_fp( struct st_context *st ) const struct st_tracked_state st_update_fp = { "st_update_fp", /* name */ { /* dirty */ - 0, /* mesa */ + _NEW_BUFFERS, /* mesa */ ST_NEW_FRAGMENT_PROGRAM /* st */ }, update_fp /* update */ diff --git a/src/mesa/state_tracker/st_cb_bitmap.c b/src/mesa/state_tracker/st_cb_bitmap.c index 3c17bd6..7d9ccc1 100644 --- a/src/mesa/state_tracker/st_cb_bitmap.c +++ b/src/mesa/state_tracker/st_cb_bitmap.c @@ -424,7 +424,8 @@ draw_bitmap_quad(struct gl_context *ctx, GLint x, GLint y, GLfloat z, key.st = st; key.bitmap = GL_TRUE; key.clamp_color = st->clamp_frag_color_in_shader && - st->ctx->Color._ClampFragmentColor; + st->ctx->Color._ClampFragmentColor && + !st->ctx->DrawBuffer->_IntegerColor; fpv = st_get_fp_variant(st, st->fp, &key); diff --git a/src/mesa/state_tracker/st_cb_drawpixels.c b/src/mesa/state_tracker/st_cb_drawpixels.c index 88068ac..9f1b427 100644 --- a/src/mesa/state_tracker/st_cb_drawpixels.c +++ b/src/mesa/state_tracker/st_cb_drawpixels.c @@ -697,7 +697,8 @@ draw_textured_quad(struct gl_context *ctx, GLint x, GLint y, GLfloat z, struct pipe_rasterizer_state rasterizer; memset(&rasterizer, 0, sizeof(rasterizer)); rasterizer.clamp_fragment_color = !st->clamp_frag_color_in_shader && - ctx->Color._ClampFragmentColor; + ctx->Color._ClampFragmentColor && + !ctx->DrawBuffer->_IntegerColor; rasterizer.gl_rasterization_rules = 1; rasterizer.depth_clip = !ctx->Transform.DepthClamp; rasterizer.scissor = ctx->Scissor.Enabled; @@ -1026,7 +1027,8 @@ get_color_fp_variant(struct st_context *st) ctx->Pixel.AlphaScale != 1.0); key.pixelMaps = ctx->Pixel.MapColorFlag; key.clamp_color = st->clamp_frag_color_in_shader && - st->ctx->Color._ClampFragmentColor; + st->ctx->Color._ClampFragmentColor && + !st->ctx->DrawBuffer->_IntegerColor; fpv = st_get_fp_variant(st, st->fp, &key); -- 2.7.4