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-rw-r--r--src/mesa/tnl/t_context.c4
-rw-r--r--src/mesa/tnl/t_context.h41
-rw-r--r--src/mesa/tnl/t_draw.c95
-rw-r--r--src/mesa/tnl/t_rebase.c4
-rw-r--r--src/mesa/tnl/t_rebase.h2
-rw-r--r--src/mesa/tnl/t_split.c2
-rw-r--r--src/mesa/tnl/t_split.h4
-rw-r--r--src/mesa/tnl/t_split_copy.c34
-rw-r--r--src/mesa/tnl/t_split_inplace.c4
-rw-r--r--src/mesa/tnl/tnl.h24
10 files changed, 180 insertions, 34 deletions
diff --git a/src/mesa/tnl/t_context.c b/src/mesa/tnl/t_context.c
index 345f0bf8584..3383b235250 100644
--- a/src/mesa/tnl/t_context.c
+++ b/src/mesa/tnl/t_context.c
@@ -99,8 +99,8 @@ _tnl_CreateContext( struct gl_context *ctx )
_math_init_transformation();
_math_init_translate();
- /* Keep our list of gl_vertex_array inputs */
- _vbo_init_inputs(&tnl->draw_arrays);
+ /* Keep our list of tnl_vertex_array inputs */
+ _tnl_init_inputs(&tnl->draw_arrays);
return GL_TRUE;
}
diff --git a/src/mesa/tnl/t_context.h b/src/mesa/tnl/t_context.h
index 4827480e1a7..eca9f66037a 100644
--- a/src/mesa/tnl/t_context.h
+++ b/src/mesa/tnl/t_context.h
@@ -57,6 +57,8 @@
#include "vbo/vbo.h"
+#include "tnl.h"
+
#define MAX_PIPELINE_STAGES 30
/*
@@ -497,6 +499,41 @@ struct tnl_device_driver
/**
+ * Utility that tracks and updates the current array entries.
+ */
+struct tnl_inputs
+{
+ /**
+ * Array of inputs to be set to the _DrawArrays pointer.
+ * The array contains pointers into the _DrawVAO and to the vbo modules
+ * current values. The array of pointers is updated incrementally
+ * based on the current and vertex_processing_mode values below.
+ */
+ struct tnl_vertex_array inputs[VERT_ATTRIB_MAX];
+ /** Those VERT_BIT_'s where the inputs array point to current values. */
+ GLbitfield current;
+ /** Store which aliasing current values - generics or materials - are set. */
+ gl_vertex_processing_mode vertex_processing_mode;
+};
+
+
+/**
+ * Initialize inputs.
+ */
+void
+_tnl_init_inputs(struct tnl_inputs *inputs);
+
+
+/**
+ * Update the tnl_vertex_array array inside the tnl_inputs structure
+ * provided the current _VPMode, the provided vao and
+ * the vao's enabled arrays filtered by the filter bitmask.
+ */
+void
+_tnl_update_inputs(struct gl_context *ctx, struct tnl_inputs *inputs);
+
+
+/**
* Context state for T&L context.
*/
typedef struct
@@ -537,8 +574,8 @@ typedef struct
struct tnl_shine_tab *_ShineTabList; /**< MRU list of inactive shine tables */
/**@}*/
- /* The list of gl_vertex_array inputs. */
- struct vbo_inputs draw_arrays;
+ /* The list of tnl_vertex_array inputs. */
+ struct tnl_inputs draw_arrays;
} TNLcontext;
diff --git a/src/mesa/tnl/t_draw.c b/src/mesa/tnl/t_draw.c
index 9814cdcec18..1fe2d405cb6 100644
--- a/src/mesa/tnl/t_draw.c
+++ b/src/mesa/tnl/t_draw.c
@@ -28,6 +28,7 @@
#include <stdio.h>
#include "main/glheader.h"
+#include "main/arrayobj.h"
#include "main/bufferobj.h"
#include "main/condrender.h"
#include "main/context.h"
@@ -273,7 +274,7 @@ static GLboolean *_tnl_import_edgeflag( struct gl_context *ctx,
static void bind_inputs( struct gl_context *ctx,
- const struct gl_vertex_array *inputs,
+ const struct tnl_vertex_array *inputs,
GLint count,
struct gl_buffer_object **bo,
GLuint *nr_bo )
@@ -285,7 +286,7 @@ static void bind_inputs( struct gl_context *ctx,
/* Map all the VBOs
*/
for (i = 0; i < VERT_ATTRIB_MAX; i++) {
- const struct gl_vertex_array *array = &inputs[i];
+ const struct tnl_vertex_array *array = &inputs[i];
const struct gl_vertex_buffer_binding *binding = array->BufferBinding;
const struct gl_array_attributes *attrib = array->VertexAttrib;
const void *ptr;
@@ -426,7 +427,7 @@ static void unmap_vbos( struct gl_context *ctx,
/* This is the main workhorse doing all the rendering work.
*/
void _tnl_draw_prims(struct gl_context *ctx,
- const struct gl_vertex_array *arrays,
+ const struct tnl_vertex_array *arrays,
const struct _mesa_prim *prim,
GLuint nr_prims,
const struct _mesa_index_buffer *ib,
@@ -537,11 +538,93 @@ void _tnl_draw_prims(struct gl_context *ctx,
}
-const struct gl_vertex_array*
+void
+_tnl_init_inputs(struct tnl_inputs *inputs)
+{
+ inputs->current = 0;
+ inputs->vertex_processing_mode = VP_MODE_FF;
+}
+
+
+/**
+ * Update the tnl_inputs's arrays to point to the vao->_VertexArray arrays
+ * according to the 'enable' bitmask.
+ * \param enable bitfield of VERT_BIT_x flags.
+ */
+static inline void
+update_vao_inputs(struct gl_context *ctx,
+ struct tnl_inputs *inputs, GLbitfield enable)
+{
+ const struct gl_vertex_array_object *vao = ctx->Array._DrawVAO;
+
+ /* Make sure we process only arrays enabled in the VAO */
+ assert((enable & ~_mesa_get_vao_vp_inputs(vao)) == 0);
+
+ /* Fill in the client arrays from the VAO */
+ const struct gl_vertex_buffer_binding *bindings = &vao->BufferBinding[0];
+ while (enable) {
+ const int attr = u_bit_scan(&enable);
+ struct tnl_vertex_array *input = &inputs->inputs[attr];
+ const struct gl_array_attributes *attrib;
+ attrib = _mesa_draw_array_attrib(vao, attr);
+ input->VertexAttrib = attrib;
+ input->BufferBinding = &bindings[attrib->BufferBindingIndex];
+ }
+}
+
+
+/**
+ * Update the tnl_inputs's arrays to point to the vbo->currval arrays
+ * according to the 'current' bitmask.
+ * \param current bitfield of VERT_BIT_x flags.
+ */
+static inline void
+update_current_inputs(struct gl_context *ctx,
+ struct tnl_inputs *inputs, GLbitfield current)
+{
+ gl_vertex_processing_mode mode = ctx->VertexProgram._VPMode;
+
+ /* All previously non current array pointers need update. */
+ GLbitfield mask = current & ~inputs->current;
+ /* On mode change, the slots aliasing with materials need update too */
+ if (mode != inputs->vertex_processing_mode)
+ mask |= current & VERT_BIT_MAT_ALL;
+
+ while (mask) {
+ const int attr = u_bit_scan(&mask);
+ struct tnl_vertex_array *input = &inputs->inputs[attr];
+ input->VertexAttrib = _vbo_current_attrib(ctx, attr);
+ input->BufferBinding = _vbo_current_binding(ctx);
+ }
+
+ inputs->current = current;
+ inputs->vertex_processing_mode = mode;
+}
+
+
+/**
+ * Update the tnl_inputs's arrays to point to the vao->_VertexArray and
+ * vbo->currval arrays according to Array._DrawVAO and
+ * Array._DrawVAOEnableAttribs.
+ */
+void
+_tnl_update_inputs(struct gl_context *ctx, struct tnl_inputs *inputs)
+{
+ const GLbitfield enable = ctx->Array._DrawVAOEnabledAttribs;
+
+ /* Update array input pointers */
+ update_vao_inputs(ctx, inputs, enable);
+
+ /* The rest must be current inputs. */
+ update_current_inputs(ctx, inputs, ~enable & VERT_BIT_ALL);
+}
+
+
+const struct tnl_vertex_array*
_tnl_bind_inputs( struct gl_context *ctx )
{
TNLcontext *tnl = TNL_CONTEXT(ctx);
- _vbo_update_inputs(ctx, &tnl->draw_arrays);
+ _tnl_update_inputs(ctx, &tnl->draw_arrays);
return tnl->draw_arrays.inputs;
}
@@ -560,7 +643,7 @@ _tnl_draw(struct gl_context *ctx,
{
/* Update TNLcontext::draw_arrays and return that pointer.
*/
- const struct gl_vertex_array* arrays = _tnl_bind_inputs(ctx);
+ const struct tnl_vertex_array* arrays = _tnl_bind_inputs(ctx);
_tnl_draw_prims(ctx, arrays, prim, nr_prims, ib,
index_bounds_valid, min_index, max_index,
diff --git a/src/mesa/tnl/t_rebase.c b/src/mesa/tnl/t_rebase.c
index 09a8a3da720..b6950e04fec 100644
--- a/src/mesa/tnl/t_rebase.c
+++ b/src/mesa/tnl/t_rebase.c
@@ -104,7 +104,7 @@ REBASE(GLubyte)
* all or nothing.
*/
void t_rebase_prims( struct gl_context *ctx,
- const struct gl_vertex_array *arrays,
+ const struct tnl_vertex_array *arrays,
const struct _mesa_prim *prim,
GLuint nr_prims,
const struct _mesa_index_buffer *ib,
@@ -113,7 +113,7 @@ void t_rebase_prims( struct gl_context *ctx,
tnl_draw_func draw )
{
struct gl_array_attributes tmp_attribs[VERT_ATTRIB_MAX];
- struct gl_vertex_array tmp_arrays[VERT_ATTRIB_MAX];
+ struct tnl_vertex_array tmp_arrays[VERT_ATTRIB_MAX];
struct _mesa_index_buffer tmp_ib;
struct _mesa_prim *tmp_prims = NULL;
diff --git a/src/mesa/tnl/t_rebase.h b/src/mesa/tnl/t_rebase.h
index ce2e8b0590e..d0aa9e18905 100644
--- a/src/mesa/tnl/t_rebase.h
+++ b/src/mesa/tnl/t_rebase.h
@@ -28,7 +28,7 @@
#include "tnl.h"
void t_rebase_prims( struct gl_context *ctx,
- const struct gl_vertex_array *arrays,
+ const struct tnl_vertex_array *arrays,
const struct _mesa_prim *prim,
GLuint nr_prims,
const struct _mesa_index_buffer *ib,
diff --git a/src/mesa/tnl/t_split.c b/src/mesa/tnl/t_split.c
index b98bd404d52..d7aac10e4c8 100644
--- a/src/mesa/tnl/t_split.c
+++ b/src/mesa/tnl/t_split.c
@@ -100,7 +100,7 @@ _tnl_split_prim_inplace(GLenum mode, GLuint *first, GLuint *incr)
void
_tnl_split_prims(struct gl_context *ctx,
- const struct gl_vertex_array arrays[],
+ const struct tnl_vertex_array arrays[],
const struct _mesa_prim *prim,
GLuint nr_prims,
const struct _mesa_index_buffer *ib,
diff --git a/src/mesa/tnl/t_split.h b/src/mesa/tnl/t_split.h
index ced7d30bdf1..49017e5dfb8 100644
--- a/src/mesa/tnl/t_split.h
+++ b/src/mesa/tnl/t_split.h
@@ -51,7 +51,7 @@ _tnl_split_prim_inplace(GLenum mode, GLuint *first, GLuint *incr);
void
_tnl_split_inplace(struct gl_context *ctx,
- const struct gl_vertex_array arrays[],
+ const struct tnl_vertex_array arrays[],
const struct _mesa_prim *prim,
GLuint nr_prims,
const struct _mesa_index_buffer *ib,
@@ -64,7 +64,7 @@ _tnl_split_inplace(struct gl_context *ctx,
*/
void
_tnl_split_copy(struct gl_context *ctx,
- const struct gl_vertex_array arrays[],
+ const struct tnl_vertex_array arrays[],
const struct _mesa_prim *prim,
GLuint nr_prims,
const struct _mesa_index_buffer *ib,
diff --git a/src/mesa/tnl/t_split_copy.c b/src/mesa/tnl/t_split_copy.c
index f76a470b5ff..cbb7eb409f9 100644
--- a/src/mesa/tnl/t_split_copy.c
+++ b/src/mesa/tnl/t_split_copy.c
@@ -53,7 +53,7 @@
*/
struct copy_context {
struct gl_context *ctx;
- const struct gl_vertex_array *array;
+ const struct tnl_vertex_array *array;
const struct _mesa_prim *prim;
GLuint nr_prims;
const struct _mesa_index_buffer *ib;
@@ -64,7 +64,7 @@ struct copy_context {
struct {
GLuint attr;
GLuint size;
- const struct gl_vertex_array *array;
+ const struct tnl_vertex_array *array;
const GLubyte *src_ptr;
struct gl_vertex_buffer_binding dstbinding;
@@ -73,7 +73,7 @@ struct copy_context {
} varying[VERT_ATTRIB_MAX];
GLuint nr_varying;
- struct gl_vertex_array dstarray[VERT_ATTRIB_MAX];
+ struct tnl_vertex_array dstarray[VERT_ATTRIB_MAX];
struct _mesa_index_buffer dstib;
GLuint *translated_elt_buf;
@@ -113,6 +113,18 @@ attr_size(const struct gl_array_attributes *attrib)
/**
+ * Shallow copy one vertex array to another.
+ */
+static inline void
+copy_vertex_array(struct tnl_vertex_array *dst,
+ const struct tnl_vertex_array *src)
+{
+ dst->VertexAttrib = src->VertexAttrib;
+ dst->BufferBinding = src->BufferBinding;
+}
+
+
+/**
* Starts returning true slightly before the buffer fills, to ensure
* that there is sufficient room for any remaining vertices to finish
* off the prim:
@@ -142,7 +154,7 @@ check_flush(struct copy_context *copy)
*/
static void
dump_draw_info(struct gl_context *ctx,
- const struct gl_vertex_array *arrays,
+ const struct tnl_vertex_array *arrays,
const struct _mesa_prim *prims,
GLuint nr_prims,
const struct _mesa_index_buffer *ib,
@@ -157,7 +169,7 @@ dump_draw_info(struct gl_context *ctx,
printf(" Prim mode 0x%x\n", prims[i].mode);
printf(" IB: %p\n", (void*) ib);
for (j = 0; j < VERT_ATTRIB_MAX; j++) {
- const struct gl_vertex_array *array = &arrays[j];
+ const struct tnl_vertex_array *array = &arrays[j];
const struct gl_vertex_buffer_binding *binding
= array->BufferBinding;
const struct gl_array_attributes *attrib = array->VertexAttrib;
@@ -254,7 +266,7 @@ elt(struct copy_context *copy, GLuint elt_idx)
GLuint i;
for (i = 0; i < copy->nr_varying; i++) {
- const struct gl_vertex_array *srcarray = copy->varying[i].array;
+ const struct tnl_vertex_array *srcarray = copy->varying[i].array;
const struct gl_vertex_buffer_binding* srcbinding
= srcarray->BufferBinding;
const GLubyte *srcptr
@@ -432,11 +444,11 @@ replay_init(struct copy_context *copy)
*/
copy->vertex_size = 0;
for (i = 0; i < VERT_ATTRIB_MAX; i++) {
- const struct gl_vertex_array *array = &copy->array[i];
+ const struct tnl_vertex_array *array = &copy->array[i];
const struct gl_vertex_buffer_binding *binding = array->BufferBinding;
if (binding->Stride == 0) {
- _mesa_copy_vertex_array(&copy->dstarray[i], array);
+ copy_vertex_array(&copy->dstarray[i], array);
}
else {
const struct gl_array_attributes *attrib = array->VertexAttrib;
@@ -517,9 +529,9 @@ replay_init(struct copy_context *copy)
/* Setup new vertex arrays to point into the output buffer:
*/
for (offset = 0, i = 0; i < copy->nr_varying; i++) {
- const struct gl_vertex_array *src = copy->varying[i].array;
+ const struct tnl_vertex_array *src = copy->varying[i].array;
const struct gl_array_attributes *srcattr = src->VertexAttrib;
- struct gl_vertex_array *dst = &copy->dstarray[i];
+ struct tnl_vertex_array *dst = &copy->dstarray[i];
struct gl_vertex_buffer_binding *dstbind = &copy->varying[i].dstbinding;
struct gl_array_attributes *dstattr = &copy->varying[i].dstattribs;
@@ -591,7 +603,7 @@ replay_finish(struct copy_context *copy)
*/
void
_tnl_split_copy(struct gl_context *ctx,
- const struct gl_vertex_array *arrays,
+ const struct tnl_vertex_array *arrays,
const struct _mesa_prim *prim,
GLuint nr_prims,
const struct _mesa_index_buffer *ib,
diff --git a/src/mesa/tnl/t_split_inplace.c b/src/mesa/tnl/t_split_inplace.c
index 15a09861c73..8e9ecb70468 100644
--- a/src/mesa/tnl/t_split_inplace.c
+++ b/src/mesa/tnl/t_split_inplace.c
@@ -43,7 +43,7 @@
*/
struct split_context {
struct gl_context *ctx;
- const struct gl_vertex_array *array;
+ const struct tnl_vertex_array *array;
const struct _mesa_prim *prim;
GLuint nr_prims;
const struct _mesa_index_buffer *ib;
@@ -265,7 +265,7 @@ split_prims(struct split_context *split)
void
_tnl_split_inplace(struct gl_context *ctx,
- const struct gl_vertex_array *arrays,
+ const struct tnl_vertex_array *arrays,
const struct _mesa_prim *prim,
GLuint nr_prims,
const struct _mesa_index_buffer *ib,
diff --git a/src/mesa/tnl/tnl.h b/src/mesa/tnl/tnl.h
index 4b6d5ec3919..5d84a1c8a7d 100644
--- a/src/mesa/tnl/tnl.h
+++ b/src/mesa/tnl/tnl.h
@@ -30,7 +30,6 @@
#include "main/glheader.h"
-struct gl_vertex_array;
struct gl_context;
struct gl_program;
struct gl_buffer_object;
@@ -66,7 +65,22 @@ _tnl_wakeup( struct gl_context *ctx );
extern void
_tnl_need_projected_coords( struct gl_context *ctx, GLboolean flag );
-extern const struct gl_vertex_array*
+
+/**
+ * Vertex array information which is derived from gl_array_attributes
+ * and gl_vertex_buffer_binding information. Used by the TNL module and
+ * device drivers.
+ */
+struct tnl_vertex_array
+{
+ /** Vertex attribute array */
+ const struct gl_array_attributes *VertexAttrib;
+ /** Vertex buffer binding */
+ const struct gl_vertex_buffer_binding *BufferBinding;
+};
+
+
+extern const struct tnl_vertex_array*
_tnl_bind_inputs( struct gl_context *ctx );
@@ -86,7 +100,7 @@ struct _mesa_index_buffer;
void
_tnl_draw_prims(struct gl_context *ctx,
- const struct gl_vertex_array *arrays,
+ const struct tnl_vertex_array *arrays,
const struct _mesa_prim *prim,
GLuint nr_prims,
const struct _mesa_index_buffer *ib,
@@ -153,7 +167,7 @@ _tnl_validate_shine_tables( struct gl_context *ctx );
* This may be deprecated in the future
*/
typedef void (*tnl_draw_func)(struct gl_context *ctx,
- const struct gl_vertex_array* arrays,
+ const struct tnl_vertex_array* arrays,
const struct _mesa_prim *prims,
GLuint nr_prims,
const struct _mesa_index_buffer *ib,
@@ -181,7 +195,7 @@ struct split_limits
void
_tnl_split_prims(struct gl_context *ctx,
- const struct gl_vertex_array *arrays,
+ const struct tnl_vertex_array *arrays,
const struct _mesa_prim *prim,
GLuint nr_prims,
const struct _mesa_index_buffer *ib,
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-21 01:07:29 +0000