diff options
Diffstat (limited to 'src/mesa/main/api_arrayelt.c')
| -rw-r--r-- | src/mesa/main/api_arrayelt.c | 284 |
1 files changed, 284 insertions, 0 deletions
diff --git a/src/mesa/main/api_arrayelt.c b/src/mesa/main/api_arrayelt.c new file mode 100644 index 00000000000..004977c36c9 --- /dev/null +++ b/src/mesa/main/api_arrayelt.c @@ -0,0 +1,284 @@ +#include "glheader.h" +#include "api_noop.h" +#include "context.h" +#include "colormac.h" +#include "light.h" +#include "macros.h" +#include "mmath.h" +#include "mtypes.h" + + +typedef struct { + GLint unit; + struct gl_client_array *array; + void *func; +} AAtexarray; + + +typedef struct { + struct gl_client_array *array; + void *func; +} AAarray; + +typedef struct { + AAtexarray texarrays[MAX_TEXTURE_UNITS+1]; + AAarray arrays[10]; + GLuint NewState; +} AAcontext; + + +static void *colorfuncs[2][7] = { + { glColor3bv, + glColor3ub, + glColor3sv, + glColor3usv, + glColor3iv, + glColor3fv, + glColor3dv }, + + { glColor4bv, + glColor4ub, + glColor4sv, + glColor4usv, + glColor4iv, + glColor4fv, + glColor4dv } +}; + +static void *vertexfuncs[3][7] = { + { glVertex3bv, + glVertex3ub, + glVertex3sv, + glVertex3usv, + glVertex3iv, + glVertex3fv, + glVertex3dv }, + + { glVertex3bv, + glVertex3ub, + glVertex3sv, + glVertex3usv, + glVertex3iv, + glVertex3fv, + glVertex3dv }, + + { glVertex4bv, + glVertex4ub, + glVertex4sv, + glVertex4usv, + glVertex4iv, + glVertex4fv, + glVertex4dv } +}; + + +static void *multitexfuncs[4][7] = { + { glMultiTexCoord1bv, + glMultiTexCoord1ub, + glMultiTexCoord1sv, + glMultiTexCoord1usv, + glMultiTexCoord1iv, + glMultiTexCoord1fv, + glMultiTexCoord1dv }, + + { glMultiTexCoord2bv, + glMultiTexCoord2ub, + glMultiTexCoord2sv, + glMultiTexCoord2usv, + glMultiTexCoord2iv, + glMultiTexCoord2fv, + glMultiTexCoord2dv }, + + { glMultiTexCoord3bv, + glMultiTexCoord3ub, + glMultiTexCoord3sv, + glMultiTexCoord3usv, + glMultiTexCoord3iv, + glMultiTexCoord3fv, + glMultiTexCoord3dv }, + + { glMultiTexCoord4bv, + glMultiTexCoord4ub, + glMultiTexCoord4sv, + glMultiTexCoord4usv, + glMultiTexCoord4iv, + glMultiTexCoord4fv, + glMultiTexCoord4dv } +}; + +static void *indexfuncs[7] = { + { glIndexbv, + glIndexub, + glIndexsv, + glIndexusv, + glIndexiv, + glIndexfv, + glIndexdv }, +}; + +static void *edgeflagfuncs[7] = { + { glEdgeFlagbv, + glEdgeFlagub, + glEdgeFlagsv, + glEdgeFlagusv, + glEdgeFlagiv, + glEdgeFlagfv, + glEdgeFlagdv }, +}; + +static void *normalfuncs[7] = { + { glNormal3bv, + glNormal3ub, + glNormal3sv, + glNormal3usv, + glNormal3iv, + glNormal3fv, + glNormal3dv }, +}; + +static void *fogcoordfuncs[7] = { + { glFogCoordbv, + glFogCoordub, + glFogCoordsv, + glFogCoordusv, + glFogCoordiv, + glFogCoordfv, + glFogCoorddv }, +}; + +static void *secondarycolorfuncs[7] = { + { glSecondaryColor3bv, + glSecondaryColor3ub, + glSecondaryColor3sv, + glSecondaryColor3usv, + glSecondaryColor3iv, + glSecondaryColor3fv, + glSecondaryColor3dv }, +}; + + +void _aa_create_context( GLcontext *ctx ) +{ + ctx->aa_context = MALLOC( sizeof(AAcontext) ); + AA_CONTEXT(ctx)->NewState = ~0; +} + +static void _aa_update_state( GLcontext *ctx ) +{ + AAcontext *actx = AA_CONTEXT(ctx); + AAtexarray *ta = actx->texarrays; + AAarray *aa = actx->arrays; + int i; + + for (i = 0 ; i < ctx->Const.MaxTextureUnits ; i++) + if (ctx->Array.TexCoord[i].Enabled) { + ta->unit = i; + ta->array = &ctx->Array.TexCoord[i]; + ta->func = multitexfuncs[ta->array->Size-1][TYPE_IDX(ta->array->Type)]; + ta++; + } + + ta->func = 0; + + if (ctx->Array.Color.Enabled) { + aa->array = &ctx->Array.Color; + aa->func = colorfuncs[aa->array->Size-3][TYPE_IDX(aa->array->Type)]; + aa++; + } + + if (ctx->Array.Normal.Enabled) { + aa->array = &ctx->Array.Normal; + aa->func = normalfuncs[TYPE_IDX(aa->array->Type)]; + aa++; + } + + if (ctx->Array.Index.Enabled) { + aa->array = &ctx->Array.Index; + aa->func = indexfuncs[TYPE_IDX(aa->array->Type)]; + aa++; + } + + if (ctx->Array.EdgeFlag.Enabled) { + aa->array = &ctx->Array.Edgeflag; + aa->func = edgeflagfuncs[TYPE_IDX(aa->array->Type)]; + aa++; + } + + if (ctx->Array.FogCoord.Enabled) { + aa->array = &ctx->Array.Fogcoord; + aa->func = fogcoordfuncs[TYPE_IDX(aa->array->Type)]; + aa++; + } + + if (ctx->Array.SecondaryColor.Enabled) { + aa->array = &ctx->Array.SecondaryColor; + aa->func = secondarycolorfuncs[TYPE_IDX(aa->array->Type)]; + aa++; + } + + /* Must be last + */ + if (ctx->Array.Vertex.Enabled) { + aa->array = &ctx->Array.Vertex; + aa->func = vertexfuncs[aa->array->Size-2][TYPE_IDX(aa->array->Type)]; + aa++; + } + + aa->func = 0; + actx->NewState = 0; +} + + +static void _aa_loopback_array_elt( GLint elt ) +{ + GET_CURRENT_CONTEXT(ctx); + AAcontext *actx = AA_CONTEXT(ctx); + AAtexarray *ta; + AAarray *aa; + + for (ta = actx->texarrays ; ta->func ; ta++) { + void (*func)( GLint, const void * ) = + (void (*)( GLint, const void * )) ta->func; + func( ta->unit, (char *)ta->array->Ptr + elt * ta->array->SizeB ); + } + + for (aa = actx->arrays ; aa->func ; aa++) { + void (*func)( GLint, const void * ) = + (void (*)( GLint, const void * )) aa->func; + func( (char *)aa->array->Ptr + elt * aa->array->SizeB ); + } +} + + +void _aa_exec_array_elt( GLint elt ) +{ + GET_CURRENT_CONTEXT(ctx); + AAcontext *actx = AA_CONTEXT(ctx); + + if (actx->NewState) + _aa_update_state( ctx ); + + ctx->Exec->ArrayElement = _aa_loopback_array_elt; + _aa_loopback_array_elt( elt ); +} + +/* This works for save as well: + */ +void _aa_save_array_elt( GLint elt ) +{ + GET_CURRENT_CONTEXT(ctx); + AAcontext *actx = AA_CONTEXT(ctx); + + if (actx->NewState) + _aa_update_state( ctx ); + + ctx->Save->ArrayElement = _aa_loopback_array_elt; + _aa_loopback_array_elt( elt ); +} + + +void aa_invalidate_state( GLcontext *ctx, GLuint new_state ) +{ + if (AA_CONTEXT(ctx)) + AA_CONTEXT(ctx)->NewState |= new_state; +} |