i965/fs: Compute q-values for register allocation manually

[mesa.git] / src / mesa / tnl / NOTES

diff --git a/src/mesa/tnl/NOTES b/src/mesa/tnl/NOTES
index c39b43485eb4922126ef9cb5038d73d973776e78..43c469201adc7ec2335a6c564acc77d74e2e855a 100644 (file)
--- a/src/mesa/tnl/NOTES
+++ b/src/mesa/tnl/NOTES
@@ -8,25 +8,23 @@ This module provides an implementation of the routines required by the
 combinations of compile and execute modes.
 
 Most current drivers use the tnl module exclusively to provide this
 combinations of compile and execute modes.
 
 Most current drivers use the tnl module exclusively to provide this

-functionality, though there is an experimental alternate
-implementation provided by the tnl_dd/t_dd_imm_* files which can
-handle a small subset of GL states in execute mode only.
+functionality.

 
 
 STATE
 
 To create and destroy the module:
 
 
 
 STATE
 
 To create and destroy the module:
 

-       GLboolean _tnl_CreateContext( GLcontext *ctx );
-       void _tnl_DestroyContext( GLcontext *ctx );
+       GLboolean _tnl_CreateContext( struct gl_context *ctx );
+       void _tnl_DestroyContext( struct gl_context *ctx );

 
 The module is not active by default, and must be installed by calling
 _tnl_Wakeup().  This function installs internal tnl functions into all
 the vtxfmt dispatch hooks, thus taking over the task of transformation
 and lighting entirely:
 
 
 The module is not active by default, and must be installed by calling
 _tnl_Wakeup().  This function installs internal tnl functions into all
 the vtxfmt dispatch hooks, thus taking over the task of transformation
 and lighting entirely:
 

-        void _tnl_wakeup_exec( GLcontext *ctx );
-       void _tnl_wakeup_save_exec( GLcontext *ctx );
+        void _tnl_wakeup_exec( struct gl_context *ctx );
+       void _tnl_wakeup_save_exec( struct gl_context *ctx );

 
    
 This module tracks state changes internally and maintains derived
 
    
 This module tracks state changes internally and maintains derived


@@ -34,7 +32,7 @@ values based on the current state.  For this to work, the driver
 ensure the following funciton is called whenever the state changes and
 the swsetup module is 'awake':
 
 ensure the following funciton is called whenever the state changes and
 the swsetup module is 'awake':
 

-       void _tnl_InvalidateState( GLcontext *ctx, GLuint new_state );
+       void _tnl_InvalidateState( struct gl_context *ctx, GLuint new_state );

 
 There is no explicit call to put the tnl module to sleep.  Simply
 install other function pointers into all the vtxfmt dispatch slots,
 
 There is no explicit call to put the tnl module to sleep.  Simply
 install other function pointers into all the vtxfmt dispatch slots,


@@ -50,21 +48,21 @@ rasterization hardware (or software).
 The default pipeline is specified in t_pipeline.c, and is usually a
 starting point for driver pipelines.  Some drivers will remove a stage
 where hardware provides support for the implemented operation (for
 The default pipeline is specified in t_pipeline.c, and is usually a
 starting point for driver pipelines.  Some drivers will remove a stage
 where hardware provides support for the implemented operation (for

-instance fog where per-pixel hardware fog is available, as in the dri
-tdfx driver), or add stages to shortcircuit latter operations (for
+instance fog where per-pixel hardware fog is available),
+or add stages to shortcircuit latter operations (for

 example taking advantage of hardware support for strips and other
 higher-level primitives (for example the radeon driver).
 
 In addition, the following functions provide further tweaks:
 
 extern void
 example taking advantage of hardware support for strips and other
 higher-level primitives (for example the radeon driver).
 
 In addition, the following functions provide further tweaks:
 
 extern void

-_tnl_need_projected_coords( GLcontext *ctx, GLboolean flag );
+_tnl_need_projected_coords( struct gl_context *ctx, GLboolean flag );

 
        - Direct the default vertex transformation stage to
           produce/not produce projected clip coordinates.
          
 extern void
 
        - Direct the default vertex transformation stage to
           produce/not produce projected clip coordinates.
          
 extern void

-_tnl_need_dlist_loopback( GLcontext *ctx, GLboolean flag );
+_tnl_need_dlist_loopback( struct gl_context *ctx, GLboolean flag );

       
         - Direct the display list component of the tnl module to
           replay display lists as 'glVertex' type calls, rather than
       
         - Direct the display list component of the tnl module to
           replay display lists as 'glVertex' type calls, rather than


@@ -76,7 +74,7 @@ _tnl_need_dlist_loopback( GLcontext *ctx, GLboolean flag );
 
 
 extern void
 
 
 extern void

-_tnl_need_dlist_norm_lengths( GLcontext *ctx, GLboolean flag );
+_tnl_need_dlist_norm_lengths( struct gl_context *ctx, GLboolean flag );

 
        - Direct the display list component to enable/disable caching
           1/length values for display list normals.  Doing so is
 
        - Direct the display list component to enable/disable caching
           1/length values for display list normals.  Doing so is


@@ -88,7 +86,7 @@ DRIVER INTERFACE
 
 The module itself offers a minimal driver interface:
 
 
 The module itself offers a minimal driver interface:
 

-        void (*RunPipeline)( GLcontext *ctx );
+        void (*RunPipeline)( struct gl_context *ctx );

 
 Normally this is set to _tnl_RunPipeline(), however the driver can use
 this hook to wrap checks or other code around this call. 
 
 Normally this is set to _tnl_RunPipeline(), however the driver can use
 this hook to wrap checks or other code around this call.