if (inputs[i]) {
struct gl_buffer_object *obj = inputs[i]->BufferObj;
assert(!_mesa_bufferobj_mapped(obj));
+ (void) obj;
}
}
#endif
}
+/**
+ * A debug function that may be called from other parts of Mesa as
+ * needed during debugging.
+ */
+void
+vbo_check_buffers_are_unmapped(struct gl_context *ctx)
+{
+ struct vbo_context *vbo = vbo_context(ctx);
+ struct vbo_exec_context *exec = &vbo->exec;
+ /* check the current vertex arrays */
+ check_buffers_are_unmapped(exec->array.inputs);
+ /* check the current glBegin/glVertex/glEnd-style VBO */
+ assert(!_mesa_bufferobj_mapped(exec->vtx.bufferobj));
+}
+
+
+
/**
* Compute min and max elements by scanning the index buffer for
* glDraw[Range]Elements() calls.
GLuint i;
if (_mesa_is_bufferobj(ib->obj)) {
- const GLvoid *map =
- ctx->Driver.MapBuffer(ctx, GL_ELEMENT_ARRAY_BUFFER_ARB,
- GL_READ_ONLY, ib->obj);
- indices = ADD_POINTERS(map, ib->ptr);
+ unsigned map_size;
+
+ switch (ib->type) {
+ case GL_UNSIGNED_INT:
+ map_size = count * sizeof(GLuint);
+ break;
+ case GL_UNSIGNED_SHORT:
+ map_size = count * sizeof(GLushort);
+ break;
+ case GL_UNSIGNED_BYTE:
+ map_size = count * sizeof(GLubyte);
+ break;
+ default:
+ assert(0);
+ map_size = 0;
+ }
+
+ indices = ctx->Driver.MapBufferRange(ctx, (GLsizeiptr) ib->ptr, map_size,
+ GL_MAP_READ_BIT, ib->obj);
} else {
indices = ib->ptr;
}
}
if (_mesa_is_bufferobj(ib->obj)) {
- ctx->Driver.UnmapBuffer(ctx, GL_ELEMENT_ARRAY_BUFFER_ARB, ib->obj);
+ ctx->Driver.UnmapBuffer(ctx, ib->obj);
}
}
if (!array->BufferObj->Pointer) {
/* need to map now */
array->BufferObj->Pointer =
- ctx->Driver.MapBuffer(ctx, GL_ARRAY_BUFFER_ARB,
- GL_READ_ONLY, array->BufferObj);
+ ctx->Driver.MapBufferRange(ctx, 0, array->BufferObj->Size,
+ GL_MAP_READ_BIT, array->BufferObj);
}
data = ADD_POINTERS(data, array->BufferObj->Pointer);
}
if (array->Enabled &&
_mesa_is_bufferobj(array->BufferObj) &&
_mesa_bufferobj_mapped(array->BufferObj)) {
- ctx->Driver.UnmapBuffer(ctx, GL_ARRAY_BUFFER_ARB, array->BufferObj);
+ ctx->Driver.UnmapBuffer(ctx, array->BufferObj);
}
}
const void *elemMap;
GLint i, k;
- if (_mesa_is_bufferobj(ctx->Array.ElementArrayBufferObj)) {
- elemMap = ctx->Driver.MapBuffer(ctx,
- GL_ELEMENT_ARRAY_BUFFER_ARB,
- GL_READ_ONLY,
- ctx->Array.ElementArrayBufferObj);
+ if (_mesa_is_bufferobj(ctx->Array.ArrayObj->ElementArrayBufferObj)) {
+ elemMap = ctx->Driver.MapBufferRange(ctx, 0,
+ ctx->Array.ArrayObj->ElementArrayBufferObj->Size,
+ GL_MAP_READ_BIT,
+ ctx->Array.ArrayObj->ElementArrayBufferObj);
elements = ADD_POINTERS(elements, elemMap);
}
}
/* check element j of each enabled array */
- check_array_data(ctx, &arrayObj->Vertex, VERT_ATTRIB_POS, j);
- check_array_data(ctx, &arrayObj->Normal, VERT_ATTRIB_NORMAL, j);
- check_array_data(ctx, &arrayObj->Color, VERT_ATTRIB_COLOR0, j);
- check_array_data(ctx, &arrayObj->SecondaryColor, VERT_ATTRIB_COLOR1, j);
- for (k = 0; k < Elements(arrayObj->TexCoord); k++) {
- check_array_data(ctx, &arrayObj->TexCoord[k], VERT_ATTRIB_TEX0 + k, j);
- }
for (k = 0; k < Elements(arrayObj->VertexAttrib); k++) {
- check_array_data(ctx, &arrayObj->VertexAttrib[k],
- VERT_ATTRIB_GENERIC0 + k, j);
+ check_array_data(ctx, &arrayObj->VertexAttrib[k], k, j);
}
}
- if (_mesa_is_bufferobj(ctx->Array.ElementArrayBufferObj)) {
- ctx->Driver.UnmapBuffer(ctx, GL_ELEMENT_ARRAY_BUFFER_ARB,
- ctx->Array.ElementArrayBufferObj);
+ if (_mesa_is_bufferobj(arrayObj->ElementArrayBufferObj)) {
+ ctx->Driver.UnmapBuffer(ctx, ctx->Array.ArrayObj->ElementArrayBufferObj);
}
- unmap_array_buffer(ctx, &arrayObj->Vertex);
- unmap_array_buffer(ctx, &arrayObj->Normal);
- unmap_array_buffer(ctx, &arrayObj->Color);
- for (k = 0; k < Elements(arrayObj->TexCoord); k++) {
- unmap_array_buffer(ctx, &arrayObj->TexCoord[k]);
- }
for (k = 0; k < Elements(arrayObj->VertexAttrib); k++) {
unmap_array_buffer(ctx, &arrayObj->VertexAttrib[k]);
}
mode, start, count);
for (i = 0; i < 32; i++) {
- GLuint bufName = exec->array.inputs[i]->BufferObj->Name;
+ struct gl_buffer_object *bufObj = exec->array.inputs[i]->BufferObj;
+ GLuint bufName = bufObj->Name;
GLint stride = exec->array.inputs[i]->Stride;
printf("attr %2d: size %d stride %d enabled %d "
"ptr %p Bufobj %u\n",
bufName);
if (bufName) {
- struct gl_buffer_object *buf = _mesa_lookup_bufferobj(ctx, bufName);
- GLubyte *p = ctx->Driver.MapBuffer(ctx, GL_ARRAY_BUFFER_ARB,
- GL_READ_ONLY_ARB, buf);
+ GLubyte *p = ctx->Driver.MapBufferRange(ctx, 0, bufObj->Size,
+ GL_MAP_READ_BIT, bufObj);
int offset = (int) (GLintptr) exec->array.inputs[i]->Ptr;
float *f = (float *) (p + offset);
int *k = (int *) f;
for (i = 0; i < n; i++) {
printf(" float[%d] = 0x%08x %f\n", i, k[i], f[i]);
}
- ctx->Driver.UnmapBuffer(ctx, GL_ARRAY_BUFFER_ARB, buf);
+ ctx->Driver.UnmapBuffer(ctx, bufObj);
}
}
}
struct gl_array_object *arrayObj = ctx->Array.ArrayObj;
GLuint i;
- /* TODO: Fix the ArrayObj struct to keep legacy arrays in an array
- * rather than as individual named arrays. Then this function can
- * go away.
- */
- exec->array.legacy_array[VERT_ATTRIB_POS] = &arrayObj->Vertex;
- exec->array.legacy_array[VERT_ATTRIB_WEIGHT] = &arrayObj->Weight;
- exec->array.legacy_array[VERT_ATTRIB_NORMAL] = &arrayObj->Normal;
- exec->array.legacy_array[VERT_ATTRIB_COLOR0] = &arrayObj->Color;
- exec->array.legacy_array[VERT_ATTRIB_COLOR1] = &arrayObj->SecondaryColor;
- exec->array.legacy_array[VERT_ATTRIB_FOG] = &arrayObj->FogCoord;
- exec->array.legacy_array[VERT_ATTRIB_COLOR_INDEX] = &arrayObj->Index;
- if (arrayObj->PointSize.Enabled) {
- /* this aliases COLOR_INDEX */
- exec->array.legacy_array[VERT_ATTRIB_POINT_SIZE] = &arrayObj->PointSize;
- }
- exec->array.legacy_array[VERT_ATTRIB_EDGEFLAG] = &arrayObj->EdgeFlag;
-
- for (i = 0; i < Elements(arrayObj->TexCoord); i++)
- exec->array.legacy_array[VERT_ATTRIB_TEX0 + i] = &arrayObj->TexCoord[i];
+ for (i = 0; i < VERT_ATTRIB_FF_MAX; i++)
+ exec->array.legacy_array[i] = &arrayObj->VertexAttrib[VERT_ATTRIB_FF(i)];
- for (i = 0; i < Elements(arrayObj->VertexAttrib); i++) {
+ for (i = 0; i < VERT_ATTRIB_GENERIC_MAX; i++) {
assert(i < Elements(exec->array.generic_array));
- exec->array.generic_array[i] = &arrayObj->VertexAttrib[i];
+ exec->array.generic_array[i] = &arrayObj->VertexAttrib[VERT_ATTRIB_GENERIC(i)];
}
-
- exec->array.array_obj = arrayObj->Name;
}
struct vbo_context *vbo = vbo_context(ctx);
struct vbo_exec_context *exec = &vbo->exec;
const struct gl_client_array **inputs = &exec->array.inputs[0];
- GLbitfield const_inputs = 0x0;
+ GLbitfield64 const_inputs = 0x0;
GLuint i;
- exec->array.program_mode = get_program_mode(ctx);
- exec->array.enabled_flags = ctx->Array.ArrayObj->_Enabled;
-
- switch (exec->array.program_mode) {
+ switch (get_program_mode(ctx)) {
case VP_NONE:
/* When no vertex program is active (or the vertex program is generated
* from fixed-function state). We put the material values into the
* generic slots. This is the only situation where material values
* are available as per-vertex attributes.
*/
- for (i = 0; i <= VERT_ATTRIB_TEX7; i++) {
+ for (i = 0; i < VERT_ATTRIB_FF_MAX; i++) {
if (exec->array.legacy_array[i]->Enabled)
inputs[i] = exec->array.legacy_array[i];
else {
inputs[i] = &vbo->legacy_currval[i];
- const_inputs |= 1 << i;
+ const_inputs |= VERT_BIT(i);
}
}
for (i = 0; i < MAT_ATTRIB_MAX; i++) {
- inputs[VERT_ATTRIB_GENERIC0 + i] = &vbo->mat_currval[i];
- const_inputs |= 1 << (VERT_ATTRIB_GENERIC0 + i);
+ inputs[VERT_ATTRIB_GENERIC(i)] = &vbo->mat_currval[i];
+ const_inputs |= VERT_BIT_GENERIC(i);
}
/* Could use just about anything, just to fill in the empty
* slots:
*/
- for (i = MAT_ATTRIB_MAX; i < VERT_ATTRIB_MAX - VERT_ATTRIB_GENERIC0; i++) {
- inputs[VERT_ATTRIB_GENERIC0 + i] = &vbo->generic_currval[i];
- const_inputs |= 1 << (VERT_ATTRIB_GENERIC0 + i);
+ for (i = MAT_ATTRIB_MAX; i < VERT_ATTRIB_GENERIC_MAX; i++) {
+ inputs[VERT_ATTRIB_GENERIC(i)] = &vbo->generic_currval[i];
+ const_inputs |= VERT_BIT_GENERIC(i);
}
+
+ /* There is no need to make _NEW_ARRAY dirty here for the TnL program,
+ * because it already takes care of invalidating the state necessary
+ * to revalidate vertex arrays. Not marking the state as dirty also
+ * improves performance (quite significantly in some apps).
+ */
+ if (!ctx->VertexProgram._MaintainTnlProgram)
+ ctx->NewState |= _NEW_ARRAY;
break;
case VP_NV:
* conventional, legacy arrays. No materials, and the generic
* slots are vacant.
*/
- for (i = 0; i <= VERT_ATTRIB_TEX7; i++) {
- if (exec->array.generic_array[i]->Enabled)
+ for (i = 0; i < VERT_ATTRIB_FF_MAX; i++) {
+ if (i < VERT_ATTRIB_GENERIC_MAX
+ && exec->array.generic_array[i]->Enabled)
inputs[i] = exec->array.generic_array[i];
else if (exec->array.legacy_array[i]->Enabled)
inputs[i] = exec->array.legacy_array[i];
else {
inputs[i] = &vbo->legacy_currval[i];
- const_inputs |= 1 << i;
+ const_inputs |= VERT_BIT_FF(i);
}
}
/* Could use just about anything, just to fill in the empty
* slots:
*/
- for (i = VERT_ATTRIB_GENERIC0; i < VERT_ATTRIB_MAX; i++) {
- inputs[i] = &vbo->generic_currval[i - VERT_ATTRIB_GENERIC0];
- const_inputs |= 1 << i;
+ for (i = 0; i < VERT_ATTRIB_GENERIC_MAX; i++) {
+ inputs[VERT_ATTRIB_GENERIC(i)] = &vbo->generic_currval[i];
+ const_inputs |= VERT_BIT_GENERIC(i);
}
+
+ ctx->NewState |= _NEW_ARRAY;
break;
case VP_ARB:
inputs[0] = exec->array.legacy_array[0];
else {
inputs[0] = &vbo->legacy_currval[0];
- const_inputs |= 1 << 0;
+ const_inputs |= VERT_BIT_POS;
}
- for (i = 1; i <= VERT_ATTRIB_TEX7; i++) {
+ for (i = 1; i < VERT_ATTRIB_FF_MAX; i++) {
if (exec->array.legacy_array[i]->Enabled)
inputs[i] = exec->array.legacy_array[i];
else {
inputs[i] = &vbo->legacy_currval[i];
- const_inputs |= 1 << i;
+ const_inputs |= VERT_BIT_FF(i);
}
}
- for (i = 0; i < MAX_VERTEX_GENERIC_ATTRIBS; i++) {
+ for (i = 1; i < VERT_ATTRIB_GENERIC_MAX; i++) {
if (exec->array.generic_array[i]->Enabled)
- inputs[VERT_ATTRIB_GENERIC0 + i] = exec->array.generic_array[i];
+ inputs[VERT_ATTRIB_GENERIC(i)] = exec->array.generic_array[i];
else {
- inputs[VERT_ATTRIB_GENERIC0 + i] = &vbo->generic_currval[i];
- const_inputs |= 1 << (VERT_ATTRIB_GENERIC0 + i);
+ inputs[VERT_ATTRIB_GENERIC(i)] = &vbo->generic_currval[i];
+ const_inputs |= VERT_BIT_GENERIC(i);
}
-
}
+
+ inputs[VERT_ATTRIB_GENERIC0] = inputs[0];
+ ctx->NewState |= _NEW_ARRAY;
break;
}
- _mesa_set_varying_vp_inputs( ctx, ~const_inputs );
+ _mesa_set_varying_vp_inputs( ctx, VERT_BIT_ALL & (~const_inputs) );
}
* Note that this might set the _NEW_ARRAY dirty flag so state validation
* must be done after this call.
*/
-static void
-bind_arrays(struct gl_context *ctx)
+void
+vbo_bind_arrays(struct gl_context *ctx)
{
if (!ctx->Array.RebindArrays) {
return;
struct vbo_exec_context *exec = &vbo->exec;
struct _mesa_prim prim[2];
- bind_arrays(ctx);
+ vbo_bind_arrays(ctx);
/* Again... because we may have changed the bitmask of per-vertex varying
* attributes. If we regenerate the fixed-function vertex program now
if (ctx->NewState)
_mesa_update_state(ctx);
+ /* init most fields to zero */
+ memset(prim, 0, sizeof(prim));
prim[0].begin = 1;
prim[0].end = 1;
- prim[0].weak = 0;
- prim[0].pad = 0;
prim[0].mode = mode;
- prim[0].start = 0; /* filled in below */
- prim[0].count = 0; /* filled in below */
- prim[0].indexed = 0;
- prim[0].basevertex = 0;
prim[0].num_instances = numInstances;
/* Implement the primitive restart index */
static void
dump_element_buffer(struct gl_context *ctx, GLenum type)
{
- const GLvoid *map = ctx->Driver.MapBuffer(ctx,
- GL_ELEMENT_ARRAY_BUFFER_ARB,
- GL_READ_ONLY,
- ctx->Array.ElementArrayBufferObj);
+ const GLvoid *map =
+ ctx->Driver.MapBufferRange(ctx, 0,
+ ctx->Array.ArrayObj->ElementArrayBufferObj->Size,
+ GL_MAP_READ_BIT,
+ ctx->Array.ArrayObj->ElementArrayBufferObj);
switch (type) {
case GL_UNSIGNED_BYTE:
{
const GLubyte *us = (const GLubyte *) map;
GLint i;
- for (i = 0; i < ctx->Array.ElementArrayBufferObj->Size; i++) {
+ for (i = 0; i < ctx->Array.ArrayObj->ElementArrayBufferObj->Size; i++) {
printf("%02x ", us[i]);
if (i % 32 == 31)
printf("\n");
{
const GLushort *us = (const GLushort *) map;
GLint i;
- for (i = 0; i < ctx->Array.ElementArrayBufferObj->Size / 2; i++) {
+ for (i = 0; i < ctx->Array.ArrayObj->ElementArrayBufferObj->Size / 2; i++) {
printf("%04x ", us[i]);
if (i % 16 == 15)
printf("\n");
{
const GLuint *us = (const GLuint *) map;
GLint i;
- for (i = 0; i < ctx->Array.ElementArrayBufferObj->Size / 4; i++) {
+ for (i = 0; i < ctx->Array.ArrayObj->ElementArrayBufferObj->Size / 4; i++) {
printf("%08x ", us[i]);
if (i % 8 == 7)
printf("\n");
;
}
- ctx->Driver.UnmapBuffer(ctx, GL_ELEMENT_ARRAY_BUFFER_ARB,
- ctx->Array.ElementArrayBufferObj);
+ ctx->Driver.UnmapBuffer(ctx, ctx->Array.ArrayObj->ElementArrayBufferObj);
}
return;
}
- bind_arrays( ctx );
+ vbo_bind_arrays( ctx );
/* check for dirty state again */
if (ctx->NewState)
ib.count = count;
ib.type = type;
- ib.obj = ctx->Array.ElementArrayBufferObj;
+ ib.obj = ctx->Array.ArrayObj->ElementArrayBufferObj;
ib.ptr = indices;
prim[0].begin = 1;
"\tThis should probably be fixed in the application.",
start, end, count, type, indices,
ctx->Array.ArrayObj->_MaxElement - 1,
- ctx->Array.ElementArrayBufferObj->Name,
- (int) ctx->Array.ElementArrayBufferObj->Size);
+ ctx->Array.ArrayObj->ElementArrayBufferObj->Name,
+ (int) ctx->Array.ArrayObj->ElementArrayBufferObj->Size);
}
if (0)
if (0)
_mesa_print_arrays(ctx);
-#ifdef DEBUG
/* 'end' was out of bounds, but now let's check the actual array
* indexes to see if any of them are out of bounds.
*/
- {
+ if (0) {
GLuint max = _mesa_max_buffer_index(ctx, count, type, indices,
- ctx->Array.ElementArrayBufferObj);
+ ctx->Array.ArrayObj->ElementArrayBufferObj);
if (max >= ctx->Array.ArrayObj->_MaxElement) {
if (warnCount < 10) {
_mesa_warning(ctx, "glDraw[Range]Elements(start %u, end %u, "
"\tSkipping the glDrawRangeElements() call",
start, end, count, type, indices, max,
ctx->Array.ArrayObj->_MaxElement - 1,
- ctx->Array.ElementArrayBufferObj->Name,
- (int) ctx->Array.ElementArrayBufferObj->Size);
+ ctx->Array.ArrayObj->ElementArrayBufferObj->Name,
+ (int) ctx->Array.ArrayObj->ElementArrayBufferObj->Size);
}
}
/* XXX we could also find the min index and compare to 'start'
* upper bound wrong.
*/
}
-#endif
/* Set 'end' to the max possible legal value */
assert(ctx->Array.ArrayObj->_MaxElement >= 1);
end = ctx->Array.ArrayObj->_MaxElement - 1;
+
+ if (end < start) {
+ return;
+ }
}
- else if (0) {
+
+ if (0) {
printf("glDraw[Range]Elements{,BaseVertex}"
"(start %u, end %u, type 0x%x, count %d) ElemBuf %u, "
"base %d\n",
start, end, type, count,
- ctx->Array.ElementArrayBufferObj->Name,
+ ctx->Array.ArrayObj->ElementArrayBufferObj->Name,
basevertex);
}
vbo_exec_DrawRangeElements(GLenum mode, GLuint start, GLuint end,
GLsizei count, GLenum type, const GLvoid *indices)
{
- GET_CURRENT_CONTEXT(ctx);
-
- if (MESA_VERBOSE & VERBOSE_DRAW)
+ if (MESA_VERBOSE & VERBOSE_DRAW) {
+ GET_CURRENT_CONTEXT(ctx);
_mesa_debug(ctx,
"glDrawRangeElements(%s, %u, %u, %d, %s, %p)\n",
_mesa_lookup_enum_by_nr(mode), start, end, count,
_mesa_lookup_enum_by_nr(type), indices);
+ }
vbo_exec_DrawRangeElementsBaseVertex(mode, start, end, count, type,
indices, 0);
_mesa_lookup_enum_by_nr(type), indices, numInstances);
if (!_mesa_validate_DrawElementsInstanced(ctx, mode, count, type, indices,
- numInstances))
+ numInstances, 0))
return;
vbo_validated_drawrangeelements(ctx, mode, GL_FALSE, ~0, ~0,
count, type, indices, 0, numInstances);
}
+/**
+ * Called by glDrawElementsInstancedBaseVertex() in immediate mode.
+ */
+static void GLAPIENTRY
+vbo_exec_DrawElementsInstancedBaseVertex(GLenum mode, GLsizei count, GLenum type,
+ const GLvoid *indices, GLsizei numInstances,
+ GLint basevertex)
+{
+ GET_CURRENT_CONTEXT(ctx);
+
+ if (MESA_VERBOSE & VERBOSE_DRAW)
+ _mesa_debug(ctx, "glDrawElementsInstancedBaseVertex(%s, %d, %s, %p, %d; %d)\n",
+ _mesa_lookup_enum_by_nr(mode), count,
+ _mesa_lookup_enum_by_nr(type), indices,
+ numInstances, basevertex);
+
+ if (!_mesa_validate_DrawElementsInstanced(ctx, mode, count, type, indices,
+ numInstances, basevertex))
+ return;
+
+ vbo_validated_drawrangeelements(ctx, mode, GL_FALSE, ~0, ~0,
+ count, type, indices, basevertex, numInstances);
+}
+
/**
* Inner support for both _mesa_MultiDrawElements() and
* same index buffer, or if we have to reset the index pointer per
* primitive.
*/
- bind_arrays( ctx );
+ vbo_bind_arrays( ctx );
/* check for dirty state again */
if (ctx->NewState)
* subranges of the index buffer as one large index buffer may lead to
* us reading unmapped memory.
*/
- if (!_mesa_is_bufferobj(ctx->Array.ElementArrayBufferObj))
+ if (!_mesa_is_bufferobj(ctx->Array.ArrayObj->ElementArrayBufferObj))
fallback = GL_TRUE;
if (!fallback) {
ib.count = (max_index_ptr - min_index_ptr) / index_type_size;
ib.type = type;
- ib.obj = ctx->Array.ElementArrayBufferObj;
+ ib.obj = ctx->Array.ArrayObj->ElementArrayBufferObj;
ib.ptr = (void *)min_index_ptr;
for (i = 0; i < primcount; i++) {
for (i = 0; i < primcount; i++) {
ib.count = count[i];
ib.type = type;
- ib.obj = ctx->Array.ElementArrayBufferObj;
+ ib.obj = ctx->Array.ArrayObj->ElementArrayBufferObj;
ib.ptr = indices[i];
prim[0].begin = 1;
exec->vtxfmt.MultiDrawElementsBaseVertex = vbo_exec_MultiDrawElementsBaseVertex;
exec->vtxfmt.DrawArraysInstanced = vbo_exec_DrawArraysInstanced;
exec->vtxfmt.DrawElementsInstanced = vbo_exec_DrawElementsInstanced;
+ exec->vtxfmt.DrawElementsInstancedBaseVertex = vbo_exec_DrawElementsInstancedBaseVertex;
}
projects / mesa.git / blobdiff