mesa: replace VP/FP/ATIfs _Enabled flags with helper functions

These are only used in the GL compatibility profile.

Reviewed-by: Nicolai Hähnle <[email protected]>
Reviewed-by: Brian Paul <[email protected]>
Reviewed-by: Timothy Arceri <[email protected]>

3 files changed, 13 insertions, 11 deletions

diff --git a/src/mesa/swrast/s_context.c b/src/mesa/swrast/s_context.c
index 71389c698f2..9f3d21f91d1 100644
--- a/src/mesa/swrast/s_context.c
+++ b/src/mesa/swrast/s_context.c
@@ -29,6 +29,7 @@
 #include "main/bufferobj.h"
 #include "main/mtypes.h"
 #include "main/samplerobj.h"
+#include "main/state.h"
 #include "main/stencil.h"
 #include "main/teximage.h"
 #include "program/prog_parameter.h"
@@ -109,7 +110,7 @@ _swrast_update_rasterflags( struct gl_context *ctx )
       rasterMask |= FRAGPROG_BIT;
    }
 
-   if (ctx->ATIFragmentShader._Enabled) {
+   if (_mesa_ati_fragment_shader_enabled(ctx)) {
       rasterMask |= ATIFRAGSHADER_BIT;
    }
 
@@ -289,7 +290,7 @@ _swrast_update_specular_vertex_add(struct gl_context *ctx)
    swrast->SpecularVertexAdd = (separateSpecular
                                 && ctx->Texture._MaxEnabledTexImageUnit == -1
                                 && !_swrast_use_fragment_program(ctx)
-                                && !ctx->ATIFragmentShader._Enabled);
+                                && !_mesa_ati_fragment_shader_enabled(ctx));
 }
 
 
@@ -504,7 +505,7 @@ _swrast_update_active_attribs(struct gl_context *ctx)
       attribsMask = ctx->FragmentProgram._Current->info.inputs_read;
       attribsMask &= ~VARYING_BIT_POS; /* WPOS is always handled specially */
    }
-   else if (ctx->ATIFragmentShader._Enabled) {
+   else if (_mesa_ati_fragment_shader_enabled(ctx)) {
       attribsMask = VARYING_BIT_COL0 | VARYING_BIT_COL1 |
                     VARYING_BIT_FOGC | VARYING_BITS_TEX_ANY;
    }
diff --git a/src/mesa/swrast/s_span.c b/src/mesa/swrast/s_span.c
index 81835636a57..47a73e99f3d 100644
--- a/src/mesa/swrast/s_span.c
+++ b/src/mesa/swrast/s_span.c
@@ -39,6 +39,7 @@
 #include "main/imports.h"
 #include "main/image.h"
 #include "main/samplerobj.h"
+#include "main/state.h"
 #include "main/stencil.h"
 #include "main/teximage.h"
 
@@ -143,7 +144,7 @@ _swrast_span_default_attribs(struct gl_context *ctx, SWspan *span)
          const GLuint attr = VARYING_SLOT_TEX0 + i;
          const GLfloat *tc = ctx->Current.RasterTexCoords[i];
          if (_swrast_use_fragment_program(ctx) ||
-             ctx->ATIFragmentShader._Enabled) {
+             _mesa_ati_fragment_shader_enabled(ctx)) {
             COPY_4V(span->attrStart[attr], tc);
          }
          else if (tc[3] > 0.0F) {
@@ -524,7 +525,7 @@ interpolate_texcoords(struct gl_context *ctx, SWspan *span)
          if (needLambda) {
             GLuint i;
             if (_swrast_use_fragment_program(ctx)
-                || ctx->ATIFragmentShader._Enabled) {
+                || _mesa_ati_fragment_shader_enabled(ctx)) {
                /* do perspective correction but don't divide s, t, r by q */
                const GLfloat dwdx = span->attrStepX[VARYING_SLOT_POS][3];
                GLfloat w = span->attrStart[VARYING_SLOT_POS][3] + span->leftClip * dwdx;
@@ -565,7 +566,7 @@ interpolate_texcoords(struct gl_context *ctx, SWspan *span)
          else {
             GLuint i;
             if (_swrast_use_fragment_program(ctx) ||
-                ctx->ATIFragmentShader._Enabled) {
+                _mesa_ati_fragment_shader_enabled(ctx)) {
                /* do perspective correction but don't divide s, t, r by q */
                const GLfloat dwdx = span->attrStepX[VARYING_SLOT_POS][3];
                GLfloat w = span->attrStart[VARYING_SLOT_POS][3] + span->leftClip * dwdx;
@@ -977,7 +978,7 @@ static inline void
 shade_texture_span(struct gl_context *ctx, SWspan *span)
 {
    if (_swrast_use_fragment_program(ctx) ||
-       ctx->ATIFragmentShader._Enabled) {
+       _mesa_ati_fragment_shader_enabled(ctx)) {
       /* programmable shading */
       if (span->primitive == GL_BITMAP && span->array->ChanType != GL_FLOAT) {
          convert_color_type(span, span->array->ChanType, GL_FLOAT, 0);
@@ -1009,7 +1010,7 @@ shade_texture_span(struct gl_context *ctx, SWspan *span)
          _swrast_exec_fragment_program(ctx, span);
       }
       else {
-         assert(ctx->ATIFragmentShader._Enabled);
+         assert(_mesa_ati_fragment_shader_enabled(ctx));
          _swrast_exec_fragment_shader(ctx, span);
       }
    }
@@ -1139,7 +1140,7 @@ _swrast_write_rgba_span( struct gl_context *ctx, SWspan *span)
    const GLenum origChanType = span->array->ChanType;
    void * const origRgba = span->array->rgba;
    const GLboolean shader = (_swrast_use_fragment_program(ctx)
-                             || ctx->ATIFragmentShader._Enabled);
+                             || _mesa_ati_fragment_shader_enabled(ctx));
    const GLboolean shaderOrTexture = shader || ctx->Texture._EnabledCoordUnits;
    struct gl_framebuffer *fb = ctx->DrawBuffer;
 
diff --git a/src/mesa/swrast/s_triangle.c b/src/mesa/swrast/s_triangle.c
index 9e4f81e0e0a..a4113e5582b 100644
--- a/src/mesa/swrast/s_triangle.c
+++ b/src/mesa/swrast/s_triangle.c
@@ -1042,7 +1042,7 @@ _swrast_choose_triangle( struct gl_context *ctx )
        */
       if (ctx->Texture._EnabledCoordUnits ||
 	  _swrast_use_fragment_program(ctx) ||
-          ctx->ATIFragmentShader._Enabled ||
+          _mesa_ati_fragment_shader_enabled(ctx) ||
           _mesa_need_secondary_color(ctx) ||
           swrast->_FogEnabled) {
          /* Ugh, we do a _lot_ of tests to pick the best textured tri func */
@@ -1071,7 +1071,7 @@ _swrast_choose_triangle( struct gl_context *ctx )
          /* First see if we can use an optimized 2-D texture function */
          if (ctx->Texture._EnabledCoordUnits == 0x1
              && !_swrast_use_fragment_program(ctx)
-             && !ctx->ATIFragmentShader._Enabled
+             && !_mesa_ati_fragment_shader_enabled(ctx)
              && ctx->Texture._MaxEnabledTexImageUnit == 0
              && ctx->Texture.Unit[0]._Current->Target == GL_TEXTURE_2D
              && samp->WrapS == GL_REPEAT