diff options
| -rw-r--r-- | src/gallium/drivers/i915/i915_state_immediate.c | 60 |
1 files changed, 33 insertions, 27 deletions
diff --git a/src/gallium/drivers/i915/i915_state_immediate.c b/src/gallium/drivers/i915/i915_state_immediate.c index 8cec699285c..fb7fa8f80e0 100644 --- a/src/gallium/drivers/i915/i915_state_immediate.c +++ b/src/gallium/drivers/i915/i915_state_immediate.c @@ -1,8 +1,8 @@ /************************************************************************** - * + * * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. * All Rights Reserved. - * + * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including @@ -10,11 +10,11 @@ * distribute, sub license, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: - * + * * The above copyright notice and this permission notice (including the * next paragraph) shall be included in all copies or substantial portions * of the Software. - * + * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. @@ -22,13 +22,13 @@ * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - * + * **************************************************************************/ /* * Authors: * Keith Whitwell <[email protected]> */ - + #include "i915_state_inlines.h" #include "i915_context.h" #include "i915_state.h" @@ -46,30 +46,31 @@ /*********************************************************************** - * S0,S1: Vertex buffer state. + * S0,S1: Vertex buffer state. */ static void upload_S0S1(struct i915_context *i915) { unsigned LIS0, LIS1; - /* I915_NEW_VBO */ - /* TODO: re-use vertex buffers here? */ + /* I915_NEW_VBO + */ LIS0 = i915->vbo_offset; - /* I915_NEW_VERTEX_SIZE -- do this where the vertex size is calculated! + /* I915_NEW_VERTEX_SIZE */ + /* XXX do this where the vertex size is calculated! */ { unsigned vertex_size = i915->current.vertex_info.size; LIS1 = ((vertex_size << 24) | - (vertex_size << 16)); + (vertex_size << 16)); } - /* I915_NEW_VBO */ - /* TODO: use a vertex generation number to track vbo changes */ + /* I915_NEW_VBO + */ if (1 || i915->current.immediate[I915_IMMEDIATE_S0] != LIS0 || - i915->current.immediate[I915_IMMEDIATE_S1] != LIS1) + i915->current.immediate[I915_IMMEDIATE_S1] != LIS1) { i915->current.immediate[I915_IMMEDIATE_S0] = LIS0; i915->current.immediate[I915_IMMEDIATE_S1] = LIS1; @@ -84,7 +85,6 @@ const struct i915_tracked_state i915_upload_S0S1 = { - /*********************************************************************** * S4: Vertex format, rasterization state */ @@ -92,7 +92,8 @@ static void upload_S2S4(struct i915_context *i915) { unsigned LIS2, LIS4; - /* I915_NEW_VERTEX_FORMAT */ + /* I915_NEW_VERTEX_FORMAT + */ { LIS2 = i915->current.vertex_info.hwfmt[1]; LIS4 = i915->current.vertex_info.hwfmt[0]; @@ -113,7 +114,6 @@ static void upload_S2S4(struct i915_context *i915) } } - const struct i915_tracked_state i915_upload_S2S4 = { I915_NEW_RASTERIZER | I915_NEW_VERTEX_FORMAT, upload_S2S4 @@ -122,26 +122,29 @@ const struct i915_tracked_state i915_upload_S2S4 = { /*********************************************************************** - * */ -static void upload_S5( struct i915_context *i915 ) +static void upload_S5(struct i915_context *i915) { unsigned LIS5 = 0; + /* I915_NEW_DEPTH_STENCIL + */ LIS5 |= i915->depth_stencil->stencil_LIS5; /* hope it's safe to set stencil ref value even if stencil test is disabled? */ LIS5 |= i915->stencil_ref.ref_value[0] << S5_STENCIL_REF_SHIFT; + /* I915_NEW_BLEND + */ LIS5 |= i915->blend->LIS5; #if 0 - /* I915_NEW_RASTERIZER */ + /* I915_NEW_RASTERIZER + */ if (i915->state.Polygon->OffsetFill) { LIS5 |= S5_GLOBAL_DEPTH_OFFSET_ENABLE; } #endif - if (LIS5 != i915->current.immediate[I915_IMMEDIATE_S5]) { i915->current.immediate[I915_IMMEDIATE_S5] = LIS5; i915->hardware_dirty |= I915_HW_IMMEDIATE; @@ -154,9 +157,10 @@ const struct i915_tracked_state i915_upload_S5 = { }; + /*********************************************************************** */ -static void upload_S6( struct i915_context *i915 ) +static void upload_S6(struct i915_context *i915) { unsigned LIS6 = (2 << S6_TRISTRIP_PV_SHIFT); @@ -185,9 +189,10 @@ const struct i915_tracked_state i915_upload_S6 = { }; + /*********************************************************************** */ -static void upload_S7( struct i915_context *i915 ) +static void upload_S7(struct i915_context *i915) { unsigned LIS7; @@ -207,6 +212,9 @@ const struct i915_tracked_state i915_upload_S7 = { }; + +/*********************************************************************** + */ static const struct i915_tracked_state *atoms[] = { &i915_upload_S0S1, &i915_upload_S2S4, @@ -215,13 +223,11 @@ static const struct i915_tracked_state *atoms[] = { &i915_upload_S7 }; -/* - */ -void i915_update_immediate( struct i915_context *i915 ) +void i915_update_immediate(struct i915_context *i915) { int i; for (i = 0; i < Elements(atoms); i++) if (i915->dirty & atoms[i]->dirty) - atoms[i]->update( i915 ); + atoms[i]->update(i915); } |