From 790734045b69c47b1525fbf9106a7ca5a8eb7416 Mon Sep 17 00:00:00 2001 From: Keith Whitwell Date: Mon, 5 Jan 2004 09:43:42 +0000 Subject: [PATCH] Re-commit t_vertex.[ch] changes to fd.o server. --- src/mesa/drivers/dri/gamma/gamma_render.c | 18 +- src/mesa/drivers/dri/i810/i810render.c | 21 +- src/mesa/drivers/dri/i830/i830_render.c | 17 +- src/mesa/drivers/dri/mga/mgarender.c | 18 +- src/mesa/drivers/dri/r200/r200_swtcl.c | 18 +- src/mesa/drivers/dri/radeon/radeon_swtcl.c | 18 +- src/mesa/main/mtypes.h | 2 +- src/mesa/swrast_setup/ss_context.c | 40 ++ src/mesa/swrast_setup/swrast_setup.h | 8 + src/mesa/tnl/t_context.c | 26 + src/mesa/tnl/t_context.h | 47 ++ src/mesa/tnl/t_pipeline.c | 3 + src/mesa/tnl/t_save_playback.c | 3 +- src/mesa/tnl/t_vb_fog.c | 2 + src/mesa/tnl/t_vb_light.c | 4 + src/mesa/tnl/t_vb_normals.c | 2 + src/mesa/tnl/t_vb_program.c | 13 +- src/mesa/tnl/t_vb_render.c | 33 +- src/mesa/tnl/t_vb_texgen.c | 3 +- src/mesa/tnl/t_vb_texmat.c | 3 +- src/mesa/tnl/t_vertex.c | 605 ++++++++++++++------- src/mesa/tnl/t_vertex.h | 63 ++- src/mesa/tnl/tnl.h | 1 + 23 files changed, 616 insertions(+), 352 deletions(-) diff --git a/src/mesa/drivers/dri/gamma/gamma_render.c b/src/mesa/drivers/dri/gamma/gamma_render.c index 380c7b7044c..a0b8a5dc185 100644 --- a/src/mesa/drivers/dri/gamma/gamma_render.c +++ b/src/mesa/drivers/dri/gamma/gamma_render.c @@ -212,23 +212,7 @@ static GLboolean gamma_run_render( GLcontext *ctx, static void gamma_check_render( GLcontext *ctx, struct tnl_pipeline_stage *stage ) { - GLuint inputs = VERT_BIT_POS | VERT_BIT_COLOR0; - - if (ctx->RenderMode == GL_RENDER) { - if (ctx->_TriangleCaps & DD_SEPARATE_SPECULAR) - inputs |= VERT_BIT_COLOR1; - - if (ctx->Texture.Unit[0]._ReallyEnabled) - inputs |= VERT_BIT_TEX0; - - if (ctx->Texture.Unit[1]._ReallyEnabled) - inputs |= VERT_BIT_TEX1; - - if (ctx->Fog.Enabled) - inputs |= VERT_BIT_FOG; - } - - stage->inputs = inputs; + stage->inputs = TNL_CONTEXT(ctx)->render_inputs; } diff --git a/src/mesa/drivers/dri/i810/i810render.c b/src/mesa/drivers/dri/i810/i810render.c index 19c5dc07c4a..c674378953f 100644 --- a/src/mesa/drivers/dri/i810/i810render.c +++ b/src/mesa/drivers/dri/i810/i810render.c @@ -161,25 +161,10 @@ static GLboolean i810_run_render( GLcontext *ctx, } -static void i810_check_render( GLcontext *ctx, struct tnl_pipeline_stage *stage ) +static void i810_check_render( GLcontext *ctx, + struct tnl_pipeline_stage *stage ) { - GLuint inputs = VERT_BIT_POS | VERT_BIT_COLOR0; - - if (ctx->RenderMode == GL_RENDER) { - if (ctx->_TriangleCaps & DD_SEPARATE_SPECULAR) - inputs |= VERT_BIT_COLOR1; - - if (ctx->Texture.Unit[0]._ReallyEnabled) - inputs |= VERT_BIT_TEX0; - - if (ctx->Texture.Unit[1]._ReallyEnabled) - inputs |= VERT_BIT_TEX1; - - if (ctx->Fog.Enabled) - inputs |= VERT_BIT_FOG; - } - - stage->inputs = inputs; + stage->inputs = TNL_CONTEXT(ctx)->render_inputs; } diff --git a/src/mesa/drivers/dri/i830/i830_render.c b/src/mesa/drivers/dri/i830/i830_render.c index caed73ed678..ed4c94437b5 100644 --- a/src/mesa/drivers/dri/i830/i830_render.c +++ b/src/mesa/drivers/dri/i830/i830_render.c @@ -221,22 +221,7 @@ static GLboolean i830_run_render( GLcontext *ctx, static void i830_check_render( GLcontext *ctx, struct tnl_pipeline_stage *stage ) { - GLuint inputs = VERT_BIT_POS | VERT_BIT_COLOR0; - if (ctx->RenderMode == GL_RENDER) { - if (ctx->_TriangleCaps & DD_SEPARATE_SPECULAR) - inputs |= VERT_BIT_COLOR1; - - if (ctx->Texture.Unit[0]._ReallyEnabled) - inputs |= VERT_BIT_TEX0; - - if (ctx->Texture.Unit[1]._ReallyEnabled) - inputs |= VERT_BIT_TEX1; - - if (ctx->Fog.Enabled) - inputs |= VERT_BIT_FOG; - } - - stage->inputs = inputs; + stage->inputs = TNL_CONTEXT(ctx)->render_inputs; } static void dtr( struct tnl_pipeline_stage *stage ) diff --git a/src/mesa/drivers/dri/mga/mgarender.c b/src/mesa/drivers/dri/mga/mgarender.c index 58520098521..3dd15e21a67 100644 --- a/src/mesa/drivers/dri/mga/mgarender.c +++ b/src/mesa/drivers/dri/mga/mgarender.c @@ -163,23 +163,7 @@ static GLboolean mga_run_render( GLcontext *ctx, static void mga_check_render( GLcontext *ctx, struct tnl_pipeline_stage *stage ) { - GLuint inputs = VERT_BIT_POS | VERT_BIT_COLOR0; - - if (ctx->RenderMode == GL_RENDER) { - if (ctx->_TriangleCaps & DD_SEPARATE_SPECULAR) - inputs |= VERT_BIT_COLOR1; - - if (ctx->Texture.Unit[0]._ReallyEnabled) - inputs |= VERT_BIT_TEX0; - - if (ctx->Texture.Unit[1]._ReallyEnabled) - inputs |= VERT_BIT_TEX1; - - if (ctx->Fog.Enabled) - inputs |= VERT_BIT_FOG; - } - - stage->inputs = inputs; + stage->inputs = TNL_CONTEXT(ctx)->render_inputs; } diff --git a/src/mesa/drivers/dri/r200/r200_swtcl.c b/src/mesa/drivers/dri/r200/r200_swtcl.c index edf00afcae1..231a3ed83f2 100644 --- a/src/mesa/drivers/dri/r200/r200_swtcl.c +++ b/src/mesa/drivers/dri/r200/r200_swtcl.c @@ -662,23 +662,7 @@ static GLboolean r200_run_render( GLcontext *ctx, static void r200_check_render( GLcontext *ctx, struct tnl_pipeline_stage *stage ) { - GLuint inputs = _TNL_BIT_POS | _TNL_BIT_COLOR0; - - if (ctx->RenderMode == GL_RENDER) { - if (ctx->_TriangleCaps & DD_SEPARATE_SPECULAR) - inputs |= _TNL_BIT_COLOR1; - - if (ctx->Texture.Unit[0]._ReallyEnabled) - inputs |= _TNL_BIT_TEX0; - - if (ctx->Texture.Unit[1]._ReallyEnabled) - inputs |= _TNL_BIT_TEX1; - - if (ctx->Fog.Enabled) - inputs |= _TNL_BIT_FOG; - } - - stage->inputs = inputs; + stage->inputs = TNL_CONTEXT(ctx)->render_inputs; } diff --git a/src/mesa/drivers/dri/radeon/radeon_swtcl.c b/src/mesa/drivers/dri/radeon/radeon_swtcl.c index 61d80c9ac28..d7f9df762e5 100644 --- a/src/mesa/drivers/dri/radeon/radeon_swtcl.c +++ b/src/mesa/drivers/dri/radeon/radeon_swtcl.c @@ -644,23 +644,7 @@ static GLboolean radeon_run_render( GLcontext *ctx, static void radeon_check_render( GLcontext *ctx, struct tnl_pipeline_stage *stage ) { - GLuint inputs = VERT_BIT_POS | VERT_BIT_COLOR0; - - if (ctx->RenderMode == GL_RENDER) { - if (ctx->_TriangleCaps & DD_SEPARATE_SPECULAR) - inputs |= VERT_BIT_COLOR1; - - if (ctx->Texture.Unit[0]._ReallyEnabled) - inputs |= VERT_BIT_TEX0; - - if (ctx->Texture.Unit[1]._ReallyEnabled) - inputs |= VERT_BIT_TEX1; - - if (ctx->Fog.Enabled) - inputs |= VERT_BIT_FOG; - } - - stage->inputs = inputs; + stage->inputs = TNL_CONTEXT(ctx)->render_inputs; } diff --git a/src/mesa/main/mtypes.h b/src/mesa/main/mtypes.h index 7e14da25595..a5f7e366c1f 100644 --- a/src/mesa/main/mtypes.h +++ b/src/mesa/main/mtypes.h @@ -1871,7 +1871,7 @@ struct matrix_stack /** * \name Bits to indicate what state has changed. * - * 6 unused flags. + * 4 unused flags. */ /*@{*/ #define _NEW_MODELVIEW 0x1 /**< __GLcontextRec::ModelView */ diff --git a/src/mesa/swrast_setup/ss_context.c b/src/mesa/swrast_setup/ss_context.c index eb133f969c8..55fe141c258 100644 --- a/src/mesa/swrast_setup/ss_context.c +++ b/src/mesa/swrast_setup/ss_context.c @@ -28,6 +28,7 @@ #include "glheader.h" #include "imports.h" +#include "colormac.h" #include "ss_context.h" #include "ss_triangle.h" #include "ss_vb.h" @@ -35,6 +36,7 @@ #include "tnl/tnl.h" #include "tnl/t_context.h" #include "tnl/t_pipeline.h" +#include "tnl/t_vertex.h" #define _SWSETUP_NEW_VERTS (_NEW_RENDERMODE| \ @@ -164,3 +166,41 @@ _swsetup_Wakeup( GLcontext *ctx ) _tnl_need_projected_coords( ctx, GL_TRUE ); _swsetup_InvalidateState( ctx, ~0 ); } + + + + + +/* Populate a swrast SWvertex from an attrib-style vertex. + */ +void +_swsetup_Translate( GLcontext *ctx, const void *vertex, SWvertex *dest ) +{ + GLfloat tmp[4]; + GLint i; + + _tnl_get_attr( ctx, vertex, _TNL_ATTRIB_POS, dest->win ); + + for (i = 0 ; i < ctx->Const.MaxTextureUnits ; i++) + _tnl_get_attr( ctx, vertex, _TNL_ATTRIB_TEX0+i, dest->texcoord[i] ); + + _tnl_get_attr( ctx, vertex, _TNL_ATTRIB_COLOR0, tmp ); + UNCLAMPED_FLOAT_TO_RGBA_CHAN( dest->color, tmp ); + + _tnl_get_attr( ctx, vertex, _TNL_ATTRIB_COLOR1, tmp ); + UNCLAMPED_FLOAT_TO_RGB_CHAN( dest->specular, tmp ); + + _tnl_get_attr( ctx, vertex, _TNL_ATTRIB_FOG, tmp ); + dest->fog = tmp[0]; + + _tnl_get_attr( ctx, vertex, _TNL_ATTRIB_INDEX, tmp ); + dest->index = (GLuint) tmp[0]; + +/* + Need to check how pointsize is related to vertex program attributes: + + _tnl_get_attr( ctx, vertex, _TNL_ATTRIB_POINTSIZE, tmp ); + dest->pointSize = tmp[0]; +*/ +} + diff --git a/src/mesa/swrast_setup/swrast_setup.h b/src/mesa/swrast_setup/swrast_setup.h index 4825c772f11..5dcbe2675b4 100644 --- a/src/mesa/swrast_setup/swrast_setup.h +++ b/src/mesa/swrast_setup/swrast_setup.h @@ -38,6 +38,8 @@ #ifndef SWRAST_SETUP_H #define SWRAST_SETUP_H +#include "swrast/swrast.h" + extern GLboolean _swsetup_CreateContext( GLcontext *ctx ); @@ -50,4 +52,10 @@ _swsetup_InvalidateState( GLcontext *ctx, GLuint new_state ); extern void _swsetup_Wakeup( GLcontext *ctx ); +/* Helper function to translate a hardware vertex (as understood by + * the tnl/t_vertex.c code) to a swrast vertex. + */ +extern void +_swsetup_Translate( GLcontext *ctx, const void *vertex, SWvertex *dest ); + #endif diff --git a/src/mesa/tnl/t_context.c b/src/mesa/tnl/t_context.c index a78d880d010..8b83372fa73 100644 --- a/src/mesa/tnl/t_context.c +++ b/src/mesa/tnl/t_context.c @@ -29,11 +29,13 @@ #include "api_arrayelt.h" #include "glheader.h" #include "imports.h" +#include "context.h" #include "macros.h" #include "mtypes.h" #include "dlist.h" #include "light.h" #include "vtxfmt.h" +#include "nvfragprog.h" #include "t_context.h" #include "t_array_api.h" @@ -153,6 +155,30 @@ _tnl_InvalidateState( GLcontext *ctx, GLuint new_state ) tnl->pipeline.build_state_trigger); tnl->vtx.eval.new_state |= new_state; + + /* Calculate tnl->render_inputs: + */ + if (ctx->Visual.rgbMode) { + tnl->render_inputs = (_TNL_BIT_POS| + _TNL_BIT_COLOR0| + (ctx->Texture._EnabledUnits << _TNL_ATTRIB_TEX0)); + + if (NEED_SECONDARY_COLOR(ctx)) + tnl->render_inputs |= _TNL_BIT_COLOR1; + } + else { + tnl->render_inputs |= (_TNL_BIT_POS|_TNL_BIT_INDEX); + } + + if (ctx->Fog.Enabled) + tnl->render_inputs |= _TNL_BIT_FOG; + + if (ctx->Polygon.FrontMode != GL_FILL || + ctx->Polygon.BackMode != GL_FILL) + tnl->render_inputs |= _TNL_BIT_EDGEFLAG; + + if (ctx->RenderMode == GL_FEEDBACK) + tnl->render_inputs |= _TNL_BIT_TEX0; } diff --git a/src/mesa/tnl/t_context.h b/src/mesa/tnl/t_context.h index 1d148be214d..ab146b29305 100644 --- a/src/mesa/tnl/t_context.h +++ b/src/mesa/tnl/t_context.h @@ -160,6 +160,7 @@ enum { #define _TNL_BIT_TEX(u) (1 << (_TNL_ATTRIB_TEX0 + (u))) + #define _TNL_BITS_MAT_ANY (_TNL_BIT_MAT_FRONT_AMBIENT | \ _TNL_BIT_MAT_BACK_AMBIENT | \ _TNL_BIT_MAT_FRONT_DIFFUSE | \ @@ -456,6 +457,7 @@ struct tnl_pipeline_stage { * call to 'run'. */ + /* Private data for the pipeline stage: */ void *privatePtr; @@ -494,6 +496,22 @@ struct tnl_pipeline { }; +struct tnl_clipspace_attr { + int attrib; + int vertoffset; + int vertattrsize; + GLfloat *inputptr; + int inputstride; + + void (*insert)( const struct tnl_clipspace_attr *a, + char *v, const GLfloat *input ); + + void (*extract)( const struct tnl_clipspace_attr *a, + GLfloat *output, const char *v ); + + const GLfloat *vp; +}; + typedef void (*points_func)( GLcontext *ctx, GLuint first, GLuint last ); @@ -513,6 +531,26 @@ typedef void (*setup_func)( GLcontext *ctx, GLuint new_inputs); + + +struct tnl_clipspace { + GLboolean need_extras; + + GLuint new_inputs; + + GLubyte *vertex_buf; + GLuint vertex_size; + GLuint max_vertex_size; + + struct tnl_clipspace_attr attr[_TNL_ATTRIB_MAX]; + GLuint attr_count; + + void (*emit)( GLcontext *ctx, GLuint start, GLuint end, void *dest ); + interp_func interp; + copy_pv_func copy_pv; +}; + + struct tnl_device_driver { /*** *** TNL Pipeline @@ -643,6 +681,11 @@ typedef struct { struct tnl_vertex_arrays array_inputs; + /* Clipspace/ndc/window vertex managment: + */ + struct tnl_clipspace clipspace; + + /* Probably need a better configuration mechanism: */ GLboolean NeedNdcCoords; @@ -650,6 +693,10 @@ typedef struct { GLboolean CalcDListNormalLengths; GLboolean IsolateMaterials; + /* + */ + GLuint render_inputs; + GLvertexformat exec_vtxfmt; GLvertexformat save_vtxfmt; diff --git a/src/mesa/tnl/t_pipeline.c b/src/mesa/tnl/t_pipeline.c index bfb8996c8db..37ec84a06f4 100644 --- a/src/mesa/tnl/t_pipeline.c +++ b/src/mesa/tnl/t_pipeline.c @@ -127,6 +127,9 @@ void _tnl_run_pipeline( GLcontext *ctx ) unsigned short __tmp; #endif + if (!tnl->vb.Count) + return; + pipe->run_state_changes = 0; pipe->run_input_changes = 0; diff --git a/src/mesa/tnl/t_save_playback.c b/src/mesa/tnl/t_save_playback.c index eaf30a3c181..37258c0a9f1 100644 --- a/src/mesa/tnl/t_save_playback.c +++ b/src/mesa/tnl/t_save_playback.c @@ -175,7 +175,8 @@ void _tnl_playback_vertex_list( GLcontext *ctx, void *data ) FLUSH_CURRENT(ctx, 0); - if (node->prim_count) { + if (node->prim_count && + node->count) { if (ctx->Driver.CurrentExecPrimitive != PRIM_OUTSIDE_BEGIN_END && (node->prim[0].mode & PRIM_BEGIN)) { diff --git a/src/mesa/tnl/t_vb_fog.c b/src/mesa/tnl/t_vb_fog.c index 6d688ca0412..2ad41f5bbd2 100644 --- a/src/mesa/tnl/t_vb_fog.c +++ b/src/mesa/tnl/t_vb_fog.c @@ -185,6 +185,8 @@ static GLboolean run_fog_stage( GLcontext *ctx, } make_win_fog_coords( ctx, VB->FogCoordPtr, input ); + + VB->AttribPtr[_TNL_ATTRIB_FOG] = VB->FogCoordPtr; return GL_TRUE; } diff --git a/src/mesa/tnl/t_vb_light.c b/src/mesa/tnl/t_vb_light.c index d7872675ca8..7bdf54bf43b 100644 --- a/src/mesa/tnl/t_vb_light.c +++ b/src/mesa/tnl/t_vb_light.c @@ -217,6 +217,10 @@ static GLboolean run_lighting( GLcontext *ctx, */ store->light_func_tab[idx]( ctx, VB, stage, input ); + VB->AttribPtr[_TNL_ATTRIB_COLOR0] = VB->ColorPtr[0]; + VB->AttribPtr[_TNL_ATTRIB_COLOR1] = VB->SecondaryColorPtr[0]; + VB->AttribPtr[_TNL_ATTRIB_INDEX] = VB->IndexPtr[0]; + return GL_TRUE; } diff --git a/src/mesa/tnl/t_vb_normals.c b/src/mesa/tnl/t_vb_normals.c index 96a43f68845..2908f1aee08 100644 --- a/src/mesa/tnl/t_vb_normals.c +++ b/src/mesa/tnl/t_vb_normals.c @@ -77,6 +77,8 @@ static GLboolean run_normal_stage( GLcontext *ctx, } VB->NormalPtr = &store->normal; + VB->AttribPtr[_TNL_ATTRIB_NORMAL] = VB->NormalPtr; + VB->NormalLengthPtr = 0; /* no longer valid */ return GL_TRUE; } diff --git a/src/mesa/tnl/t_vb_program.c b/src/mesa/tnl/t_vb_program.c index 6aa28902477..ba8a98f6127 100644 --- a/src/mesa/tnl/t_vb_program.c +++ b/src/mesa/tnl/t_vb_program.c @@ -170,8 +170,17 @@ static GLboolean run_vp( GLcontext *ctx, struct tnl_pipeline_stage *stage ) VB->SecondaryColorPtr[1] = &store->attribs[VERT_RESULT_BFC1]; VB->FogCoordPtr = &store->attribs[VERT_RESULT_FOGC]; VB->PointSizePtr = &store->attribs[VERT_RESULT_PSIZ]; - for (i = 0; i < ctx->Const.MaxTextureUnits; i++) - VB->TexCoordPtr[i] = &store->attribs[VERT_RESULT_TEX0 + i]; + + VB->AttribPtr[VERT_ATTRIB_COLOR0] = VB->ColorPtr[0]; + VB->AttribPtr[VERT_ATTRIB_COLOR1] = VB->SecondaryColorPtr[0]; + VB->AttribPtr[VERT_ATTRIB_FOG] = VB->FogCoordPtr; + + for (i = 0; i < ctx->Const.MaxTextureUnits; i++) { + VB->AttribPtr[VERT_ATTRIB_TEX0+i] = VB->TexCoordPtr[i] = + &store->attribs[VERT_RESULT_TEX0 + i]; + } + + /* Cliptest and perspective divide. Clip functions must clear * the clipmask. diff --git a/src/mesa/tnl/t_vb_render.c b/src/mesa/tnl/t_vb_render.c index 24cf0285555..1c501689683 100644 --- a/src/mesa/tnl/t_vb_render.c +++ b/src/mesa/tnl/t_vb_render.c @@ -342,38 +342,7 @@ static GLboolean run_render( GLcontext *ctx, */ static void check_render( GLcontext *ctx, struct tnl_pipeline_stage *stage ) { - GLuint inputs = _TNL_BIT_POS; - GLuint i; - - if (ctx->Visual.rgbMode) { - inputs |= _TNL_BIT_COLOR0; - - if (NEED_SECONDARY_COLOR(ctx)) - inputs |= _TNL_BIT_COLOR1; - - if (ctx->Texture._EnabledCoordUnits) { - for (i = 0 ; i < ctx->Const.MaxTextureUnits ; i++) { - if (ctx->Texture._EnabledCoordUnits & (1 << i)) - inputs |= _TNL_BIT_TEX(i); - } - } - } - else { - inputs |= _TNL_BIT_INDEX; - } - - /* How do drivers turn this off? - */ - if (ctx->Fog.Enabled) - inputs |= _TNL_BIT_FOG; - - if (ctx->Polygon.FrontMode != GL_FILL || ctx->Polygon.BackMode != GL_FILL) - inputs |= _TNL_BIT_EDGEFLAG; - - if (ctx->RenderMode==GL_FEEDBACK) - inputs |= _TNL_BITS_TEX_ANY; - - stage->inputs = inputs; + stage->inputs = TNL_CONTEXT(ctx)->render_inputs; } diff --git a/src/mesa/tnl/t_vb_texgen.c b/src/mesa/tnl/t_vb_texgen.c index 45b4164d181..1a4f4118786 100644 --- a/src/mesa/tnl/t_vb_texgen.c +++ b/src/mesa/tnl/t_vb_texgen.c @@ -524,7 +524,8 @@ static GLboolean run_texgen_stage( GLcontext *ctx, if (stage->changed_inputs & (_TNL_BIT_POS | _TNL_BIT_NORMAL | _TNL_BIT_TEX(i))) store->TexgenFunc[i]( ctx, store, i ); - VB->TexCoordPtr[i] = &store->texcoord[i]; + VB->AttribPtr[VERT_ATTRIB_TEX0+i] = + VB->TexCoordPtr[i] = &store->texcoord[i]; } return GL_TRUE; diff --git a/src/mesa/tnl/t_vb_texmat.c b/src/mesa/tnl/t_vb_texmat.c index b6e672a8d4e..363a76a4876 100644 --- a/src/mesa/tnl/t_vb_texmat.c +++ b/src/mesa/tnl/t_vb_texmat.c @@ -87,7 +87,8 @@ static GLboolean run_texmat_stage( GLcontext *ctx, ctx->TextureMatrixStack[i].Top, VB->TexCoordPtr[i]); - VB->TexCoordPtr[i] = &store->texcoord[i]; + VB->AttribPtr[VERT_ATTRIB_TEX0+i] = + VB->TexCoordPtr[i] = &store->texcoord[i]; } return GL_TRUE; } diff --git a/src/mesa/tnl/t_vertex.c b/src/mesa/tnl/t_vertex.c index 61ac08efc4d..6ac9f8a90c5 100644 --- a/src/mesa/tnl/t_vertex.c +++ b/src/mesa/tnl/t_vertex.c @@ -25,24 +25,26 @@ * Keith Whitwell */ +#include "glheader.h" +#include "context.h" +#include "colormac.h" +#include "t_context.h" +#include "t_vertex.h" +/* Build and manage clipspace/ndc/window vertices. + * + * Another new mechanism designed and crying out for codegen. Before + * that, it would be very interesting to investigate the merger of + * these vertices and those built in t_vtx_*. + */ -struct attr { - int attrib; - int vertoffset; - int vertattrsize; - int *inputptr; - int inputstride; - void (*insert)( const struct attr *a, char *v, const GLfloat *input ); - void (*extract)( const struct attr *a, GLfloat *output, const char *v ); - const GLfloat *vp; -}; +#define GET_VERTEX_STATE(ctx) &(TNL_CONTEXT(ctx)->clipspace) -static void insert_4f_viewport( const struct attr *a, char *v, +static void insert_4f_viewport( const struct tnl_clipspace_attr *a, char *v, const GLfloat *in ) { GLfloat *out = (GLfloat *)v; @@ -54,7 +56,7 @@ static void insert_4f_viewport( const struct attr *a, char *v, out[3] = in[3]; } -static void insert_3f_viewport( const struct attr *a, char *v, +static void insert_3f_viewport( const struct tnl_clipspace_attr *a, char *v, const GLfloat *in ) { GLfloat *out = (GLfloat *)v; @@ -65,7 +67,7 @@ static void insert_3f_viewport( const struct attr *a, char *v, out[2] = vp[10] * in[2] + vp[14]; } -static void insert_2f_viewport( const struct attr *a, char *v, +static void insert_2f_viewport( const struct tnl_clipspace_attr *a, char *v, const GLfloat *in ) { GLfloat *out = (GLfloat *)v; @@ -76,7 +78,7 @@ static void insert_2f_viewport( const struct attr *a, char *v, } -static void insert_4f( const struct attr *a, char *v, const GLfloat *in ) +static void insert_4f( const struct tnl_clipspace_attr *a, char *v, const GLfloat *in ) { GLfloat *out = (GLfloat *)(v); @@ -86,7 +88,7 @@ static void insert_4f( const struct attr *a, char *v, const GLfloat *in ) out[3] = in[3]; } -static void insert_3f_xyw( const struct attr *a, char *v, const GLfloat *in ) +static void insert_3f_xyw( const struct tnl_clipspace_attr *a, char *v, const GLfloat *in ) { GLfloat *out = (GLfloat *)(v); @@ -96,7 +98,7 @@ static void insert_3f_xyw( const struct attr *a, char *v, const GLfloat *in ) } -static void insert_3f( const struct attr *a, char *v, const GLfloat *in ) +static void insert_3f( const struct tnl_clipspace_attr *a, char *v, const GLfloat *in ) { GLfloat *out = (GLfloat *)(v); @@ -106,22 +108,63 @@ static void insert_3f( const struct attr *a, char *v, const GLfloat *in ) } -static void insert_2f( const struct attr *a, char *v, const GLfloat *in ) +static void insert_2f( const struct tnl_clipspace_attr *a, char *v, const GLfloat *in ) +{ + GLfloat *out = (GLfloat *)(v); + + out[0] = in[0]; + out[1] = in[1]; +} + +static void insert_1f( const struct tnl_clipspace_attr *a, char *v, const GLfloat *in ) +{ + GLfloat *out = (GLfloat *)(v); + + out[0] = in[0]; +} + +static void insert_3f_pad( const struct tnl_clipspace_attr *a, char *v, const GLfloat *in ) { GLfloat *out = (GLfloat *)(v); out[0] = in[0]; out[1] = in[1]; + out[2] = in[2]; + out[3] = 1; } -static void insert_1f( const struct attr *a, char *v, const GLfloat *in ) + +static void insert_2f_pad( const struct tnl_clipspace_attr *a, char *v, const GLfloat *in ) { GLfloat *out = (GLfloat *)(v); out[0] = in[0]; + out[1] = in[1]; + out[2] = 0; + out[3] = 1; } -static void insert_4ub_4f_rgba( const struct attr *a, char *v, +static void insert_1f_pad( const struct tnl_clipspace_attr *a, char *v, const GLfloat *in ) +{ + GLfloat *out = (GLfloat *)(v); + + out[0] = in[0]; + out[1] = 0; + out[2] = 0; + out[3] = 1; +} + +static void insert_4chan_4f_rgba( const struct tnl_clipspace_attr *a, char *v, + const GLfloat *in ) +{ + GLchan *c = (GLchan *)v; + UNCLAMPED_FLOAT_TO_CHAN(c[0], in[0]); + UNCLAMPED_FLOAT_TO_CHAN(c[1], in[1]); + UNCLAMPED_FLOAT_TO_CHAN(c[2], in[2]); + UNCLAMPED_FLOAT_TO_CHAN(c[3], in[3]); +} + +static void insert_4ub_4f_rgba( const struct tnl_clipspace_attr *a, char *v, const GLfloat *in ) { UNCLAMPED_FLOAT_TO_UBYTE(v[0], in[0]); @@ -130,7 +173,7 @@ static void insert_4ub_4f_rgba( const struct attr *a, char *v, UNCLAMPED_FLOAT_TO_UBYTE(v[3], in[3]); } -static void insert_4ub_4f_bgra( const struct attr *a, char *v, +static void insert_4ub_4f_bgra( const struct tnl_clipspace_attr *a, char *v, const GLfloat *in ) { UNCLAMPED_FLOAT_TO_UBYTE(v[2], in[0]); @@ -139,7 +182,7 @@ static void insert_4ub_4f_bgra( const struct attr *a, char *v, UNCLAMPED_FLOAT_TO_UBYTE(v[3], in[3]); } -static void insert_3ub_3f_rgb( const struct attr *a, char *v, +static void insert_3ub_3f_rgb( const struct tnl_clipspace_attr *a, char *v, const GLfloat *in ) { UNCLAMPED_FLOAT_TO_UBYTE(v[0], in[0]); @@ -147,7 +190,7 @@ static void insert_3ub_3f_rgb( const struct attr *a, char *v, UNCLAMPED_FLOAT_TO_UBYTE(v[2], in[2]); } -static void insert_3ub_3f_bgr( const struct attr *a, char *v, +static void insert_3ub_3f_bgr( const struct tnl_clipspace_attr *a, char *v, const GLfloat *in ) { UNCLAMPED_FLOAT_TO_UBYTE(v[2], in[0]); @@ -155,7 +198,7 @@ static void insert_3ub_3f_bgr( const struct attr *a, char *v, UNCLAMPED_FLOAT_TO_UBYTE(v[0], in[2]); } -static void insert_1ub_1f( const struct attr *a, char *v, +static void insert_1ub_1f( const struct tnl_clipspace_attr *a, char *v, const GLfloat *in ) { UNCLAMPED_FLOAT_TO_UBYTE(v[0], in[0]); @@ -169,7 +212,7 @@ static void insert_1ub_1f( const struct attr *a, char *v, * Currently always extracts a full 4 floats. */ -static void extract_4f_viewport( const struct attr *a, GLfloat *out, +static void extract_4f_viewport( const struct tnl_clipspace_attr *a, GLfloat *out, const char *v ) { const GLfloat *in = (const GLfloat *)v; @@ -181,7 +224,7 @@ static void extract_4f_viewport( const struct attr *a, GLfloat *out, out[3] = in[3]; } -static void extract_3f_viewport( const struct attr *a, GLfloat *out, +static void extract_3f_viewport( const struct tnl_clipspace_attr *a, GLfloat *out, const char *v ) { const GLfloat *in = (const GLfloat *)v; @@ -194,7 +237,7 @@ static void extract_3f_viewport( const struct attr *a, GLfloat *out, } -static void extract_2f_viewport( const struct attr *a, GLfloat *out, +static void extract_2f_viewport( const struct tnl_clipspace_attr *a, GLfloat *out, const char *v ) { const GLfloat *in = (const GLfloat *)v; @@ -207,7 +250,7 @@ static void extract_2f_viewport( const struct attr *a, GLfloat *out, } -static void extract_4f( const struct attr *a, GLfloat *out, const char *v ) +static void extract_4f( const struct tnl_clipspace_attr *a, GLfloat *out, const char *v ) { const GLfloat *in = (const GLfloat *)v; @@ -217,7 +260,7 @@ static void extract_4f( const struct attr *a, GLfloat *out, const char *v ) out[3] = in[3]; } -static void extract_3f_xyw( const struct attr *a, GLfloat *out, const char *v ) +static void extract_3f_xyw( const struct tnl_clipspace_attr *a, GLfloat *out, const char *v ) { const GLfloat *in = (const GLfloat *)v; @@ -228,7 +271,7 @@ static void extract_3f_xyw( const struct attr *a, GLfloat *out, const char *v ) } -static void extract_3f( const struct attr *a, GLfloat *out, const char *v ) +static void extract_3f( const struct tnl_clipspace_attr *a, GLfloat *out, const char *v ) { const GLfloat *in = (const GLfloat *)v; @@ -239,7 +282,7 @@ static void extract_3f( const struct attr *a, GLfloat *out, const char *v ) } -static void extract_2f( const struct attr *a, GLfloat *out, const char *v ) +static void extract_2f( const struct tnl_clipspace_attr *a, GLfloat *out, const char *v ) { const GLfloat *in = (const GLfloat *)v; @@ -249,7 +292,7 @@ static void extract_2f( const struct attr *a, GLfloat *out, const char *v ) out[3] = 1; } -static void extract_1f( const struct attr *a, GLfloat *out, const char *v ) +static void extract_1f( const struct tnl_clipspace_attr *a, GLfloat *out, const char *v ) { const GLfloat *in = (const GLfloat *)v; @@ -259,50 +302,146 @@ static void extract_1f( const struct attr *a, GLfloat *out, const char *v ) out[3] = 1; } -static void extract_4ub_4f_rgba( const struct attr *a, GLfloat *out, +static void extract_4chan_4f_rgba( const struct tnl_clipspace_attr *a, GLfloat *out, const char *v ) { - UNCLAMPED_FLOAT_TO_UBYTE(v[0], in[0]); - UNCLAMPED_FLOAT_TO_UBYTE(v[1], in[1]); - UNCLAMPED_FLOAT_TO_UBYTE(v[2], in[2]); - UNCLAMPED_FLOAT_TO_UBYTE(v[3], in[3]); + GLchan *c = (GLchan *)v; + + out[0] = CHAN_TO_FLOAT(c[0]); + out[1] = CHAN_TO_FLOAT(c[1]); + out[2] = CHAN_TO_FLOAT(c[2]); + out[3] = CHAN_TO_FLOAT(c[3]); } -static void extract_4ub_4f_bgra( const struct attr *a, GLfloat *out, +static void extract_4ub_4f_rgba( const struct tnl_clipspace_attr *a, GLfloat *out, const char *v ) { - UNCLAMPED_FLOAT_TO_UBYTE(v[2], in[0]); - UNCLAMPED_FLOAT_TO_UBYTE(v[1], in[1]); - UNCLAMPED_FLOAT_TO_UBYTE(v[0], in[2]); - UNCLAMPED_FLOAT_TO_UBYTE(v[3], in[3]); + out[0] = UBYTE_TO_FLOAT(v[0]); + out[1] = UBYTE_TO_FLOAT(v[1]); + out[2] = UBYTE_TO_FLOAT(v[2]); + out[3] = UBYTE_TO_FLOAT(v[3]); +} + +static void extract_4ub_4f_bgra( const struct tnl_clipspace_attr *a, GLfloat *out, + const char *v ) +{ + out[2] = UBYTE_TO_FLOAT(v[0]); + out[1] = UBYTE_TO_FLOAT(v[1]); + out[0] = UBYTE_TO_FLOAT(v[2]); + out[3] = UBYTE_TO_FLOAT(v[3]); } -static void extract_3ub_3f_rgb( const struct attr *a, GLfloat *out, +static void extract_3ub_3f_rgb( const struct tnl_clipspace_attr *a, GLfloat *out, const char *v ) { - UNCLAMPED_FLOAT_TO_UBYTE(v[0], in[0]); - UNCLAMPED_FLOAT_TO_UBYTE(v[1], in[1]); - UNCLAMPED_FLOAT_TO_UBYTE(v[2], in[2]); + out[0] = UBYTE_TO_FLOAT(v[0]); + out[1] = UBYTE_TO_FLOAT(v[1]); + out[2] = UBYTE_TO_FLOAT(v[2]); out[3] = 1; } -static void extract_3ub_3f_bgr( const struct attr *a, GLfloat *out, +static void extract_3ub_3f_bgr( const struct tnl_clipspace_attr *a, GLfloat *out, const char *v ) { - UNCLAMPED_FLOAT_TO_UBYTE(v[2], in[0]); - UNCLAMPED_FLOAT_TO_UBYTE(v[1], in[1]); - UNCLAMPED_FLOAT_TO_UBYTE(v[0], in[2]); + out[2] = UBYTE_TO_FLOAT(v[0]); + out[1] = UBYTE_TO_FLOAT(v[1]); + out[0] = UBYTE_TO_FLOAT(v[2]); out[3] = 1; } -static void extract_1ub_1f( const struct attr *a, GLfloat *out, const char *v ) +static void extract_1ub_1f( const struct tnl_clipspace_attr *a, GLfloat *out, const char *v ) { - UNCLAMPED_FLOAT_TO_UBYTE(v[0], in[0]); + out[0] = UBYTE_TO_FLOAT(v[0]); out[1] = 0; out[2] = 0; out[3] = 1; } + +typedef void (*extract_func)( const struct tnl_clipspace_attr *a, GLfloat *out, + const char *v ); + +typedef void (*insert_func)( const struct tnl_clipspace_attr *a, char *v, const GLfloat *in ); + + +struct { + extract_func extract; + insert_func insert; + GLuint attrsize; +} format_info[EMIT_MAX] = { + + { extract_1f, + insert_1f, + sizeof(GLfloat) }, + + { extract_2f, + insert_2f, + 2 * sizeof(GLfloat) }, + + { extract_3f, + insert_3f, + 3 * sizeof(GLfloat) }, + + { extract_4f, + insert_4f, + 4 * sizeof(GLfloat) }, + + { extract_2f_viewport, + insert_2f_viewport, + 2 * sizeof(GLfloat) }, + + { extract_3f_viewport, + insert_3f_viewport, + 3 * sizeof(GLfloat) }, + + { extract_4f_viewport, + insert_4f_viewport, + 4 * sizeof(GLfloat) }, + + { extract_3f_xyw, + insert_3f_xyw, + 3 * sizeof(GLfloat) }, + + { extract_1ub_1f, + insert_1ub_1f, + sizeof(GLubyte) }, + + { extract_3ub_3f_rgb, + insert_3ub_3f_rgb, + 3 * sizeof(GLubyte) }, + + { extract_3ub_3f_bgr, + insert_3ub_3f_bgr, + 3 * sizeof(GLubyte) }, + + { extract_4ub_4f_rgba, + insert_4ub_4f_rgba, + 4 * sizeof(GLubyte) }, + + { extract_4ub_4f_bgra, + insert_4ub_4f_bgra, + 4 * sizeof(GLubyte) }, + + { extract_4chan_4f_rgba, + insert_4chan_4f_rgba, + 4 * sizeof(GLchan) }, + + { extract_1f, + insert_1f_pad, + 4 * sizeof(GLfloat) }, + + { extract_2f, + insert_2f_pad, + 4 * sizeof(GLfloat) }, + + { extract_3f, + insert_3f_pad, + 4 * sizeof(GLfloat) }, + + +}; + + /*********************************************************************** * Generic (non-codegen) functions for whole vertices or groups of * vertices @@ -310,27 +449,30 @@ static void extract_1ub_1f( const struct attr *a, GLfloat *out, const char *v ) static void generic_emit( GLcontext *ctx, GLuint start, GLuint end, - void *dest, - GLuint stride ) + void *dest ) { - int i, j; + struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb; + struct tnl_clipspace *vtx = GET_VERTEX_STATE(ctx); + struct tnl_clipspace_attr *a = vtx->attr; char *v = (char *)dest; + int i, j; + GLuint count = vtx->attr_count; + GLuint stride; - vtx->vertex_buf = v - start * stride; - vtx->vertex_stride = stride; + for (j = 0; j < count; j++) { + GLvector4f *vptr = VB->AttribPtr[a[j].attrib]; + a[j].inputstride = vptr->stride; + a[j].inputptr = (GLfloat *)STRIDE_4F(vptr->data, start * vptr->stride); + } end -= start; - - for (j = 0; j < vtx->attr_count; j++) { - GLvector4f *vptr = VB->AttrPtr[a[j].attrib]; - a[j].inputptr = STRIDE_4F(vptr->data, start * vptr->stride); - } + stride = vtx->vertex_size; for (i = 0 ; i < end ; i++, v += stride) { - for (j = 0; j < vtx->attr_count; j++) { - int *in = a[j].inputptr; + for (j = 0; j < count; j++) { + GLfloat *in = a[j].inputptr; (char *)a[j].inputptr += a[j].inputstride; - a[j].out( &a[j], v + a[j].vertoffset, in ); + a[j].insert( &a[j], v + a[j].vertoffset, in ); } } } @@ -341,26 +483,45 @@ static void generic_interp( GLcontext *ctx, GLuint edst, GLuint eout, GLuint ein, GLboolean force_boundary ) { - struct dri_vertex_state *vtx = GET_VERTEX_STATE(ctx); - char *vin = vtx->vertex_buf + ein * vtx->vertex_stride; - char *vout = vtx->vertex_buf + eout * vtx->vertex_stride; - char *vdst = vtx->vertex_buf + edst * vtx->vertex_stride; - const struct attr *a = vtx->attr; + TNLcontext *tnl = TNL_CONTEXT(ctx); + struct vertex_buffer *VB = &tnl->vb; + struct tnl_clipspace *vtx = GET_VERTEX_STATE(ctx); + char *vin = vtx->vertex_buf + ein * vtx->vertex_size; + char *vout = vtx->vertex_buf + eout * vtx->vertex_size; + char *vdst = vtx->vertex_buf + edst * vtx->vertex_size; + const struct tnl_clipspace_attr *a = vtx->attr; int attr_count = vtx->attr_count; int j; - - for (j = 0; j < attr_count; j++) { + + if (tnl->NeedNdcCoords) { + const GLfloat *dstclip = VB->ClipPtr->data[edst]; + const GLfloat w = 1.0 / dstclip[3]; + GLfloat pos[4]; + + pos[0] = dstclip[0] * w; + pos[1] = dstclip[1] * w; + pos[2] = dstclip[2] * w; + pos[3] = w; + + a[0].insert( &a[0], vdst, pos ); + } + else { + a[0].insert( &a[0], vdst, VB->ClipPtr->data[edst] ); + } + + + for (j = 1; j < attr_count; j++) { GLfloat fin[4], fout[4], fdst[4]; - - a[j].extract( &a[j], vin, fin ); - a[j].extract( &a[j], vout, fout ); + + a[j].extract( &a[j], fin, vin + a[j].vertoffset ); + a[j].extract( &a[j], fout, vout + a[j].vertoffset ); INTERP_F( t, fdst[3], fout[3], fin[3] ); INTERP_F( t, fdst[2], fout[2], fin[2] ); INTERP_F( t, fdst[1], fout[1], fin[1] ); INTERP_F( t, fdst[0], fout[0], fin[0] ); - a[j].insert( &a[j], vdst, fdst ); + a[j].insert( &a[j], vdst + a[j].vertoffset, fdst ); } } @@ -368,45 +529,77 @@ static void generic_interp( GLcontext *ctx, /* Extract color attributes from one vertex and insert them into * another. (Shortcircuit extract/insert with memcpy). */ -static void generic_copy_colors( GLcontext *ctx, GLuint edst, GLuint esrc ) +static void generic_copy_pv( GLcontext *ctx, GLuint edst, GLuint esrc ) { - struct dri_vertex_state *vtx = GET_VERTEX_STATE(ctx); - char *vsrc = vert_start + esrc * vert_stride; - char *vdst = vert_start + edst * vert_stride; - const struct attr *a = vtx->attr; + struct tnl_clipspace *vtx = GET_VERTEX_STATE(ctx); + char *vsrc = vtx->vertex_buf + esrc * vtx->vertex_size; + char *vdst = vtx->vertex_buf + edst * vtx->vertex_size; + const struct tnl_clipspace_attr *a = vtx->attr; int attr_count = vtx->attr_count; int j; for (j = 0; j < attr_count; j++) { - if (a[j].attribute == VERT_ATTRIB_COLOR0 || - a[j].attribute == VERT_ATTRIB_COLOR1) { + if (a[j].attrib == VERT_ATTRIB_COLOR0 || + a[j].attrib == VERT_ATTRIB_COLOR1) { memcpy( vdst + a[j].vertoffset, vsrc + a[j].vertoffset, a[j].vertattrsize ); + } } } -static void generic_get_attr( GLcontext *ctx, const char *vertex, - GLenum attr, GLfloat *dest ) + +/* Helper functions for hardware which doesn't put back colors and/or + * edgeflags into vertices. + */ +static void generic_interp_extras( GLcontext *ctx, + GLfloat t, + GLuint dst, GLuint out, GLuint in, + GLboolean force_boundary ) { - struct dri_vertex_state *vtx = GET_VERTEX_STATE(ctx); - const struct attr *a = vtx->attr; - int attr_count = vtx->attr_count; - int j; + struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb; - for (j = 0; j < attr_count; j++) { - if (a[j].attribute == attr) { - a[j].extract( &a[j], vin, dest ); - return; + if (VB->ColorPtr[1]) { + assert(VB->ColorPtr[1]->stride == 4 * sizeof(GLfloat)); + + INTERP_4F( t, + VB->ColorPtr[1]->data[dst], + VB->ColorPtr[1]->data[out], + VB->ColorPtr[1]->data[in] ); + + if (VB->SecondaryColorPtr[1]) { + INTERP_3F( t, + VB->SecondaryColorPtr[1]->data[dst], + VB->SecondaryColorPtr[1]->data[out], + VB->SecondaryColorPtr[1]->data[in] ); } } - /* Else return the value from ctx->Current - */ - memcpy( dest, ctx->Current.Attrib[attr], 4*sizeof(GLfloat)); + if (VB->EdgeFlag) { + VB->EdgeFlag[dst] = VB->EdgeFlag[out] || force_boundary; + } + + generic_interp(ctx, t, dst, out, in, force_boundary); } +static void generic_copy_pv_extras( GLcontext *ctx, + GLuint dst, GLuint src ) +{ + struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb; + + if (VB->ColorPtr[1]) { + COPY_4FV( VB->ColorPtr[1]->data[dst], + VB->ColorPtr[1]->data[src] ); + + if (VB->SecondaryColorPtr[1]) { + COPY_4FV( VB->SecondaryColorPtr[1]->data[dst], + VB->SecondaryColorPtr[1]->data[src] ); + } + } + + _tnl_copy_pv(ctx, dst, src); +} @@ -420,12 +613,11 @@ static void generic_get_attr( GLcontext *ctx, const char *vertex, static void choose_emit_func( GLcontext *ctx, GLuint start, GLuint end, - void *dest, - GLuint stride ) + void *dest ) { - struct dri_vertex_state *vtx = GET_VERTEX_STATE(ctx); - vtx->emit_func = generic_emit_func; - vtx->emit_func( ctx, start, end, dest, stride ); + struct tnl_clipspace *vtx = GET_VERTEX_STATE(ctx); + vtx->emit = generic_emit; + vtx->emit( ctx, start, end, dest ); } @@ -434,17 +626,31 @@ static void choose_interp_func( GLcontext *ctx, GLuint edst, GLuint eout, GLuint ein, GLboolean force_boundary ) { - struct dri_vertex_state *vtx = GET_VERTEX_STATE(ctx); - vtx->interp_func = generic_interp_func; - vtx->interp_func( ctx, t, edst, eout, ein, force_boundary ); + struct tnl_clipspace *vtx = GET_VERTEX_STATE(ctx); + + if (vtx->need_extras && + (ctx->_TriangleCaps & (DD_TRI_LIGHT_TWOSIDE|DD_TRI_UNFILLED))) { + vtx->interp = generic_interp_extras; + } else { + vtx->interp = generic_interp; + } + + vtx->interp( ctx, t, edst, eout, ein, force_boundary ); } -static void choose_copy_color_func( GLcontext *ctx, GLuint edst, GLuint esrc ) +static void choose_copy_pv_func( GLcontext *ctx, GLuint edst, GLuint esrc ) { - struct dri_vertex_state *vtx = GET_VERTEX_STATE(ctx); - vtx->copy_color_func = generic_copy_color_func; - vtx->copy_color_func( ctx, edst, esrc ); + struct tnl_clipspace *vtx = GET_VERTEX_STATE(ctx); + + if (vtx->need_extras && + (ctx->_TriangleCaps & (DD_TRI_LIGHT_TWOSIDE|DD_TRI_UNFILLED))) { + vtx->copy_pv = generic_copy_pv_extras; + } else { + vtx->copy_pv = generic_copy_pv; + } + + vtx->copy_pv( ctx, edst, esrc ); } @@ -452,14 +658,6 @@ static void choose_copy_color_func( GLcontext *ctx, GLuint edst, GLuint esrc ) * Public entrypoints, mostly dispatch to the above: */ -void _tnl_emit( GLcontext *ctx, - GLuint start, GLuint end, - void *dest, - GLuint stride ) -{ - struct dri_vertex_state *vtx = GET_VERTEX_STATE(ctx); - vtx->emit_func( ctx, start, end, dest, stride ); -} /* Interpolate between two vertices to produce a third: */ @@ -468,16 +666,16 @@ void _tnl_interp( GLcontext *ctx, GLuint edst, GLuint eout, GLuint ein, GLboolean force_boundary ) { - struct dri_vertex_state *vtx = GET_VERTEX_STATE(ctx); - vtx->interp_func( ctx, t, edst, eout, ein, force_boundary ); + struct tnl_clipspace *vtx = GET_VERTEX_STATE(ctx); + vtx->interp( ctx, t, edst, eout, ein, force_boundary ); } /* Copy colors from one vertex to another: */ -void _tnl_copy_colors( GLcontext *ctx, GLuint edst, GLuint esrc ) +void _tnl_copy_pv( GLcontext *ctx, GLuint edst, GLuint esrc ) { - struct dri_vertex_state *vtx = GET_VERTEX_STATE(ctx); - vtx->copy_color_func( ctx, edst, esrc ); + struct tnl_clipspace *vtx = GET_VERTEX_STATE(ctx); + vtx->copy_pv( ctx, edst, esrc ); } @@ -485,117 +683,136 @@ void _tnl_copy_colors( GLcontext *ctx, GLuint edst, GLuint esrc ) * reverse any viewport transformation, swizzling or other conversions * which may have been applied: */ -void _tnl_get_attr( GLcontext *ctx, void *vertex, GLenum attrib, - GLfloat *dest ) +void _tnl_get_attr( GLcontext *ctx, const void *vin, + GLenum attr, GLfloat *dest ) { - struct dri_vertex_state *vtx = GET_VERTEX_STATE(ctx); - vtx->get_attr_func( ctx, vertex, attrib, dest ); + struct tnl_clipspace *vtx = GET_VERTEX_STATE(ctx); + const struct tnl_clipspace_attr *a = vtx->attr; + int attr_count = vtx->attr_count; + int j; + + for (j = 0; j < attr_count; j++) { + if (a[j].attrib == attr) { + a[j].extract( &a[j], dest, vin ); + return; + } + } + + /* Else return the value from ctx->Current + */ + memcpy( dest, ctx->Current.Attrib[attr], 4*sizeof(GLfloat)); } +void *_tnl_get_vertex( GLcontext *ctx, GLuint nr ) +{ + struct tnl_clipspace *vtx = GET_VERTEX_STATE(ctx); + return vtx->vertex_buf + nr * vtx->vertex_size; +} -void _tnl_install_attrs( GLcontext *ctx, const struct dri_attr_map *map, +void _tnl_invalidate_vertex_state( GLcontext *ctx, GLuint new_state ) +{ + if (new_state & (_DD_NEW_TRI_LIGHT_TWOSIDE|_DD_NEW_TRI_UNFILLED) ) { + struct tnl_clipspace *vtx = GET_VERTEX_STATE(ctx); + vtx->new_inputs = ~0; + vtx->interp = choose_interp_func; + vtx->copy_pv = choose_copy_pv_func; + } +} + + +GLuint _tnl_install_attrs( GLcontext *ctx, const struct tnl_attr_map *map, GLuint nr, const GLfloat *vp ) { - struct dri_vertex_state *vtx = GET_VERTEX_STATE(ctx); + struct tnl_clipspace *vtx = GET_VERTEX_STATE(ctx); + int offset = 0; int i; - assert(nr < _TNL_ATTR_MAX); + assert(nr < _TNL_ATTRIB_MAX); + assert(nr == 0 || map[0].attrib == VERT_ATTRIB_POS); vtx->attr_count = nr; - vtx->emit_func = choose_emit_func; - vtx->interp_func = choose_interp_func; - vtx->copy_color_func = choose_copy_color_func; - vtx->get_attr_func = choose_get_attr_func; + vtx->emit = choose_emit_func; + vtx->interp = choose_interp_func; + vtx->copy_pv = choose_copy_pv_func; + vtx->new_inputs = ~0; for (i = 0; i < nr; i++) { - GLuint attrib = map[i].attrib; + GLuint format = map[i].format; vtx->attr[i].attrib = map[i].attrib; - vtx->attr[i].hw_format = map[i].hw_format; +/* vtx->attr[i].format = map[i].format; */ vtx->attr[i].vp = vp; - vtx->attr[i].insert = attrib_info[attrib].insert; - vtx->attr[i].extract = attrib_info[attrib].extract; - vtx->attr[i].vertattrsize = attrib_info[attrib].attrsize; + vtx->attr[i].insert = format_info[format].insert; + vtx->attr[i].extract = format_info[format].extract; + vtx->attr[i].vertattrsize = format_info[format].attrsize; vtx->attr[i].vertoffset = offset; - offset += attrib_info[attrib].attrsize; + offset += format_info[format].attrsize; } -} + assert(offset <= vtx->max_vertex_size); + + vtx->vertex_size = offset; + return vtx->vertex_size; +} -/* Populate a swrast SWvertex from an attrib-style vertex. - */ -void _tnl_translate( GLcontext *ctx, const void *vertex, SWvertex *dest ) + +void _tnl_invalidate_vertices( GLcontext *ctx, GLuint newinputs ) { - _tnl_get_attr( ctx, vertex, VERT_ATTRIB_POS, dest.win ); + struct tnl_clipspace *vtx = GET_VERTEX_STATE(ctx); + vtx->new_inputs |= newinputs; +} - for (i = 0 ; i < ctx->Const.MaxTextureUnits ; i++) - _tnl_get_attr( ctx, vertex, VERT_ATTRIB_TEX(i), dest.texcoord[i] ); - - _tnl_get_attr( ctx, vertex, VERT_ATTRIB_COLOR0, tmp ); - UNCLAMPED_FLOAT_TO_CHAN_RGBA( dest.color, tmp ); - _tnl_get_attr( ctx, vertex, VERT_ATTRIB_COLOR1, tmp ); - UNCLAMPED_FLOAT_TO_CHAN_RGB( dest.specular, tmp ); - _tnl_get_attr( ctx, vertex, VERT_ATTRIB_FOG, tmp ); - dest.fog = tmp[0]; +void _tnl_build_vertices( GLcontext *ctx, + GLuint start, + GLuint count, + GLuint newinputs ) +{ + struct tnl_clipspace *vtx = GET_VERTEX_STATE(ctx); + GLuint stride = vtx->vertex_size; + GLubyte *v = ((GLubyte *)vtx->vertex_buf + (start*stride)); - _tnl_get_attr( ctx, vertex, VERT_ATTRIB_INDEX, tmp ); - dest.index = (GLuint) tmp[0]; + newinputs |= vtx->new_inputs; + vtx->new_inputs = 0; - _tnl_get_attr( ctx, vertex, VERT_ATTRIB_POINTSIZE, tmp ); - dest.pointSize = tmp[0]; + if (newinputs) + vtx->emit( ctx, start, count, v ); } -static void interp_extras( GLcontext *ctx, - GLfloat t, - GLuint dst, GLuint out, GLuint in, - GLboolean force_boundary ) +void *_tnl_emit_vertices_to_buffer( GLcontext *ctx, + GLuint start, + GLuint count, + void *dest ) { - struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb; + struct tnl_clipspace *vtx = GET_VERTEX_STATE(ctx); + vtx->emit( ctx, start, count, dest ); + return (void *)((char *)dest + vtx->vertex_size * (count - start)); +} - if (VB->ColorPtr[1]) { - assert(VB->ColorPtr[1]->stride == 4 * sizeof(GLfloat)); - INTERP_4F( t, - GET_COLOR(VB->ColorPtr[1], dst), - GET_COLOR(VB->ColorPtr[1], out), - GET_COLOR(VB->ColorPtr[1], in) ); +void _tnl_init_vertices( GLcontext *ctx, + GLuint vb_size, + GLuint max_vertex_size ) +{ + struct tnl_clipspace *vtx = GET_VERTEX_STATE(ctx); - if (VB->SecondaryColorPtr[1]) { - INTERP_3F( t, - GET_COLOR(VB->SecondaryColorPtr[1], dst), - GET_COLOR(VB->SecondaryColorPtr[1], out), - GET_COLOR(VB->SecondaryColorPtr[1], in) ); - } - } + _tnl_install_attrs( ctx, 0, 0, 0 ); - if (VB->EdgeFlag) { - VB->EdgeFlag[dst] = VB->EdgeFlag[out] || force_boundary; - } - - generic_interp(ctx, t, dst, out, in, force_boundary); + vtx->need_extras = GL_TRUE; + vtx->max_vertex_size = max_vertex_size; + vtx->vertex_buf = (char *)ALIGN_MALLOC(vb_size * 4 * 18, max_vertex_size); } -static void copy_pv_extras( GLcontext *ctx, - GLuint dst, GLuint src ) -{ - struct vertex_buffer *VB = &TNL_CONTEXT(ctx)->vb; - - if (VB->ColorPtr[1]) { - COPY_4FV( GET_COLOR(VB->ColorPtr[1], dst), - GET_COLOR(VB->ColorPtr[1], src) ); - if (VB->SecondaryColorPtr[1]) { - COPY_4FV( GET_COLOR(VB->SecondaryColorPtr[1], dst), - GET_COLOR(VB->SecondaryColorPtr[1], src) ); - } +void _tnl_free_vertices( GLcontext *ctx ) +{ + struct tnl_clipspace *vtx = GET_VERTEX_STATE(ctx); + if (vtx->vertex_buf) { + ALIGN_FREE(vtx->vertex_buf); + vtx->vertex_buf = 0; } - - generic_copy_colors(ctx, dst, src); } - -#endif diff --git a/src/mesa/tnl/t_vertex.h b/src/mesa/tnl/t_vertex.h index 26f2619c52b..050f525e295 100644 --- a/src/mesa/tnl/t_vertex.h +++ b/src/mesa/tnl/t_vertex.h @@ -32,11 +32,15 @@ * and manipulate them directly. */ + +/* It will probably be necessary to allow drivers to specify new + * emit-styles to cover all the wierd and wacky things out there. + */ enum tnl_attr_format { - EMIT_1F = 1, - EMIT_2F = 2, - EMIT_3F = 3, - EMIT_4F = 4, + EMIT_1F, + EMIT_2F, + EMIT_3F, + EMIT_4F, EMIT_2F_VIEWPORT, /* do viewport transform and emit */ EMIT_3F_VIEWPORT, /* do viewport transform and emit */ EMIT_4F_VIEWPORT, /* do viewport transform and emit */ @@ -46,22 +50,19 @@ enum tnl_attr_format { EMIT_3UB_3F_RGB, /* for specular color */ EMIT_4UB_4F_BGRA, /* for color */ EMIT_4UB_4F_RGBA, /* for color */ - EMIT_NOP_1F, - EMIT_NOP_1UB, + EMIT_4CHAN_4F_RGBA, /* for swrast color */ + EMIT_1F_PAD_4F, /* for swrast texcoords */ + EMIT_2F_PAD_4F, /* for swrast texcoords */ + EMIT_3F_PAD_4F, /* for swrast texcoords */ + EMIT_MAX }; struct tnl_attr_map { - GLuint attr; /* VERT_ATTRIB_ enum */ + GLuint attrib; /* _TNL_ATTRIB_ enum */ enum tnl_attr_format format; }; -/* Emit hardware vertices to a given buffer: - */ -extern void _tnl_emit( GLcontext *ctx, - GLuint start, GLuint end, - void *dest, - GLuint stride ); /* Interpolate between two vertices to produce a third: */ @@ -72,21 +73,47 @@ extern void _tnl_interp( GLcontext *ctx, /* Copy colors from one vertex to another: */ -extern void _tnl_copy_colors( GLcontext *ctx, GLuint edst, GLuint esrc ); +extern void _tnl_copy_pv( GLcontext *ctx, GLuint edst, GLuint esrc ); /* Extract a named attribute from a hardware vertex. Will have to * reverse any viewport transformation, swizzling or other conversions * which may have been applied: */ -extern void _tnl_get_attr( GLcontext *ctx, void *vertex, GLenum attrib, +extern void _tnl_get_attr( GLcontext *ctx, const void *vertex, GLenum attrib, GLfloat *dest ); -/* Populate a swrast SWvertex from an attrib-style vertex. +extern void *_tnl_get_vertex( GLcontext *ctx, GLuint nr ); + + +/* */ -extern void _tnl_translate( GLcontext *ctx, const void *vertex, - SWvertex *dest ); +extern GLuint _tnl_install_attrs( GLcontext *ctx, + const struct tnl_attr_map *map, + GLuint nr, const GLfloat *vp ); + + + + +extern void _tnl_free_vertices( GLcontext *ctx ); + +extern void _tnl_init_vertices( GLcontext *ctx, + GLuint vb_size, + GLuint max_vertex_size ); + +extern void *_tnl_emit_vertices_to_buffer( GLcontext *ctx, + GLuint start, + GLuint count, + void *dest ); + +extern void _tnl_build_vertices( GLcontext *ctx, + GLuint start, + GLuint count, + GLuint newinputs ); + +extern void _tnl_invalidate_vertices( GLcontext *ctx, GLuint newinputs ); +extern void _tnl_invalidate_vertex_state( GLcontext *ctx, GLuint new_state ); #endif diff --git a/src/mesa/tnl/tnl.h b/src/mesa/tnl/tnl.h index 349a8c7d605..9a2241d8fce 100644 --- a/src/mesa/tnl/tnl.h +++ b/src/mesa/tnl/tnl.h @@ -74,4 +74,5 @@ _tnl_need_dlist_norm_lengths( GLcontext *ctx, GLboolean flag ); extern void _tnl_isolate_materials( GLcontext *ctx, GLboolean flag ); + #endif -- 2.30.2