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-rw-r--r--src/mesa/drivers/dri/gamma/gamma_render.c18
-rw-r--r--src/mesa/drivers/dri/i810/i810render.c21
-rw-r--r--src/mesa/drivers/dri/i830/i830_render.c17
-rw-r--r--src/mesa/drivers/dri/mga/mgarender.c18
-rw-r--r--src/mesa/drivers/dri/r200/r200_swtcl.c18
-rw-r--r--src/mesa/drivers/dri/radeon/radeon_swtcl.c18
-rw-r--r--src/mesa/main/mtypes.h2
-rw-r--r--src/mesa/swrast_setup/ss_context.c40
-rw-r--r--src/mesa/swrast_setup/swrast_setup.h8
-rw-r--r--src/mesa/tnl/t_context.c26
-rw-r--r--src/mesa/tnl/t_context.h47
-rw-r--r--src/mesa/tnl/t_pipeline.c3
-rw-r--r--src/mesa/tnl/t_save_playback.c3
-rw-r--r--src/mesa/tnl/t_vb_fog.c2
-rw-r--r--src/mesa/tnl/t_vb_light.c4
-rw-r--r--src/mesa/tnl/t_vb_normals.c2
-rw-r--r--src/mesa/tnl/t_vb_program.c13
-rw-r--r--src/mesa/tnl/t_vb_render.c33
-rw-r--r--src/mesa/tnl/t_vb_texgen.c3
-rw-r--r--src/mesa/tnl/t_vb_texmat.c3
-rw-r--r--src/mesa/tnl/t_vertex.c605
-rw-r--r--src/mesa/tnl/t_vertex.h63
-rw-r--r--src/mesa/tnl/tnl.h1
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 380c7b7044..a0b8a5dc18 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 19c5dc07c4..c674378953 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 caed73ed67..ed4c94437b 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 5852009852..3dd15e21a6 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 edf00afcae..231a3ed83f 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 61d80c9ac2..d7f9df762e 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 7e14da2559..a5f7e366c1 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 eb133f969c..55fe141c25 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 4825c772f1..5dcbe2675b 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 a78d880d01..8b83372fa7 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 1d148be214..ab146b2930 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 bfb8996c8d..37ec84a06f 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 eaf30a3c18..37258c0a9f 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 6d688ca041..2ad41f5bbd 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 d7872675ca..7bdf54bf43 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 96a43f6884..2908f1aee0 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 6aa2890247..ba8a98f612 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 24cf028555..1c50168968 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 45b4164d18..1a4f411878 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 b6e672a8d4..363a76a487 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 61ac08efc4..6ac9f8a90c 100644
--- a/src/mesa/tnl/t_vertex.c
+++ b/src/mesa/tnl/t_vertex.c
@@ -25,24 +25,26 @@
* Keith Whitwell <keithw@tungstengraphics.com>
*/
+#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 26f2619c52..050f525e29 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 349a8c7d60..9a2241d8fc 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
generated by cgit v1.2.3 (git 2.51.0) at 2025-11-04 05:56:31 +0000