/**************************************************************************
-Copyright 2002-2008 Tungsten Graphics Inc., Cedar Park, Texas.
+Copyright 2002-2008 VMware, Inc.
All Rights Reserved.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
-TUNGSTEN GRAPHICS AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+VMWARE AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
USE OR OTHER DEALINGS IN THE SOFTWARE.
/*
* Authors:
- * Keith Whitwell <keith@tungstengraphics.com>
+ * Keith Whitwell <keithw@vmware.com>
*/
* example by building a list that consists of one very long primitive
* (eg Begin(Triangles), 1000 vertices, End), and calling that list
* from inside a different begin/end object (Begin(Lines), CallList,
- * End).
+ * End).
*
* In that case the code will have to replay the list as individual
* commands through the Exec dispatch table, or fix up the copied
*
* The list compiler currently doesn't attempt to compile lists
* containing EvalCoord or EvalPoint commands. On encountering one of
- * these, compilation falls back to opcodes.
+ * these, compilation falls back to opcodes.
*
* This could be improved to fallback only when a mix of EvalCoord and
* Vertex commands are issued within a single primitive.
#include "main/enums.h"
#include "main/eval.h"
#include "main/macros.h"
-#include "main/mfeatures.h"
-#include "main/api_noop.h"
#include "main/api_validate.h"
#include "main/api_arrayelt.h"
#include "main/vtxfmt.h"
#include "main/dispatch.h"
#include "vbo_context.h"
-
-
-#if FEATURE_dlist
+#include "vbo_noop.h"
#ifdef ERROR
static struct vbo_save_vertex_store *
alloc_vertex_store(struct gl_context *ctx)
{
+ struct vbo_save_context *save = &vbo_context(ctx)->save;
struct vbo_save_vertex_store *vertex_store =
CALLOC_STRUCT(vbo_save_vertex_store);
vertex_store->bufferobj = ctx->Driver.NewBufferObject(ctx,
VBO_BUF_ID,
GL_ARRAY_BUFFER_ARB);
+ if (vertex_store->bufferobj) {
+ save->out_of_memory =
+ !ctx->Driver.BufferData(ctx,
+ GL_ARRAY_BUFFER_ARB,
+ VBO_SAVE_BUFFER_SIZE * sizeof(GLfloat),
+ NULL, GL_STATIC_DRAW_ARB,
+ GL_MAP_WRITE_BIT |
+ GL_DYNAMIC_STORAGE_BIT,
+ vertex_store->bufferobj);
+ }
+ else {
+ save->out_of_memory = GL_TRUE;
+ }
- ctx->Driver.BufferData(ctx,
- GL_ARRAY_BUFFER_ARB,
- VBO_SAVE_BUFFER_SIZE * sizeof(GLfloat),
- NULL, GL_STATIC_DRAW_ARB, vertex_store->bufferobj);
+ if (save->out_of_memory) {
+ _mesa_error(ctx, GL_OUT_OF_MEMORY, "internal VBO allocation");
+ _mesa_install_save_vtxfmt(ctx, &save->vtxfmt_noop);
+ }
vertex_store->buffer = NULL;
vertex_store->used = 0;
_mesa_reference_buffer_object(ctx, &vertex_store->bufferobj, NULL);
}
- FREE(vertex_store);
+ free(vertex_store);
}
-static GLfloat *
-map_vertex_store(struct gl_context *ctx,
- struct vbo_save_vertex_store *vertex_store)
+GLfloat *
+vbo_save_map_vertex_store(struct gl_context *ctx,
+ struct vbo_save_vertex_store *vertex_store)
{
+ const GLbitfield access = (GL_MAP_WRITE_BIT |
+ GL_MAP_INVALIDATE_RANGE_BIT |
+ GL_MAP_UNSYNCHRONIZED_BIT |
+ GL_MAP_FLUSH_EXPLICIT_BIT);
+
assert(vertex_store->bufferobj);
- assert(!vertex_store->buffer);
- vertex_store->buffer =
- (GLfloat *) ctx->Driver.MapBuffer(ctx,
- GL_ARRAY_BUFFER_ARB, /* not used */
- GL_WRITE_ONLY, /* not used */
- vertex_store->
- bufferobj);
-
- assert(vertex_store->buffer);
- return vertex_store->buffer + vertex_store->used;
+ assert(!vertex_store->buffer); /* the buffer should not be mapped */
+
+ if (vertex_store->bufferobj->Size > 0) {
+ /* Map the remaining free space in the VBO */
+ GLintptr offset = vertex_store->used * sizeof(GLfloat);
+ GLsizeiptr size = vertex_store->bufferobj->Size - offset;
+ GLfloat *range = (GLfloat *)
+ ctx->Driver.MapBufferRange(ctx, offset, size, access,
+ vertex_store->bufferobj,
+ MAP_INTERNAL);
+ if (range) {
+ /* compute address of start of whole buffer (needed elsewhere) */
+ vertex_store->buffer = range - vertex_store->used;
+ assert(vertex_store->buffer);
+ return range;
+ }
+ else {
+ vertex_store->buffer = NULL;
+ return NULL;
+ }
+ }
+ else {
+ /* probably ran out of memory for buffers */
+ return NULL;
+ }
}
-static void
-unmap_vertex_store(struct gl_context *ctx,
- struct vbo_save_vertex_store *vertex_store)
+void
+vbo_save_unmap_vertex_store(struct gl_context *ctx,
+ struct vbo_save_vertex_store *vertex_store)
{
- ctx->Driver.UnmapBuffer(ctx, GL_ARRAY_BUFFER_ARB, vertex_store->bufferobj);
+ if (vertex_store->bufferobj->Size > 0) {
+ GLintptr offset = 0;
+ GLsizeiptr length = vertex_store->used * sizeof(GLfloat)
+ - vertex_store->bufferobj->Mappings[MAP_INTERNAL].Offset;
+
+ /* Explicitly flush the region we wrote to */
+ ctx->Driver.FlushMappedBufferRange(ctx, offset, length,
+ vertex_store->bufferobj,
+ MAP_INTERNAL);
+
+ ctx->Driver.UnmapBuffer(ctx, vertex_store->bufferobj, MAP_INTERNAL);
+ }
vertex_store->buffer = NULL;
}
assert(save->buffer == save->buffer_ptr);
if (save->vertex_size)
- save->max_vert = ((VBO_SAVE_BUFFER_SIZE - save->vertex_store->used) /
- save->vertex_size);
+ save->max_vert = (VBO_SAVE_BUFFER_SIZE - save->vertex_store->used) /
+ save->vertex_size;
else
save->max_vert = 0;
save->vert_count = 0;
save->prim_count = 0;
save->prim_max = VBO_SAVE_PRIM_SIZE - save->prim_store->used;
- save->dangling_attr_ref = 0;
+ save->dangling_attr_ref = GL_FALSE;
}
+/**
+ * For a list of prims, try merging prims that can just be extensions of the
+ * previous prim.
+ */
+static void
+merge_prims(struct gl_context *ctx,
+ struct _mesa_prim *prim_list,
+ GLuint *prim_count)
+{
+ GLuint i;
+ struct _mesa_prim *prev_prim = prim_list;
+
+ for (i = 1; i < *prim_count; i++) {
+ struct _mesa_prim *this_prim = prim_list + i;
+
+ vbo_try_prim_conversion(this_prim);
+
+ if (vbo_can_merge_prims(prev_prim, this_prim)) {
+ /* We've found a prim that just extend the previous one. Tack it
+ * onto the previous one, and let this primitive struct get dropped.
+ */
+ vbo_merge_prims(prev_prim, this_prim);
+ continue;
+ }
+
+ /* If any previous primitives have been dropped, then we need to copy
+ * this later one into the next available slot.
+ */
+ prev_prim++;
+ if (prev_prim != this_prim)
+ *prev_prim = *this_prim;
+ }
+
+ *prim_count = prev_prim - prim_list + 1;
+}
/**
* Insert the active immediate struct onto the display list currently
/* Duplicate our template, increment refcounts to the storage structs:
*/
memcpy(node->attrsz, save->attrsz, sizeof(node->attrsz));
+ memcpy(node->attrtype, save->attrtype, sizeof(node->attrtype));
node->vertex_size = save->vertex_size;
node->buffer_offset =
(save->buffer - save->vertex_store->buffer) * sizeof(GLfloat);
/* If the malloc fails, we just pull the data out of the VBO
* later instead.
*/
- node->current_data = MALLOC(node->current_size * sizeof(GLfloat));
+ node->current_data = malloc(node->current_size * sizeof(GLfloat));
if (node->current_data) {
const char *buffer = (const char *) save->vertex_store->buffer;
unsigned attr_offset = node->attrsz[0] * sizeof(GLfloat);
save->vertex_store->used += save->vertex_size * node->count;
save->prim_store->used += node->prim_count;
- /* Copy duplicated vertices
+ /* Copy duplicated vertices
*/
save->copied.nr = _save_copy_vertices(ctx, node, save->buffer);
+ merge_prims(ctx, node->prim, &node->prim_count);
+
/* Deal with GL_COMPILE_AND_EXECUTE:
*/
if (ctx->ExecuteFlag) {
/* Unmap old store:
*/
- unmap_vertex_store(ctx, save->vertex_store);
+ vbo_save_unmap_vertex_store(ctx, save->vertex_store);
/* Release old reference:
*/
/* Allocate and map new store:
*/
save->vertex_store = alloc_vertex_store(ctx);
- save->buffer_ptr = map_vertex_store(ctx, save->vertex_store);
+ save->buffer_ptr = vbo_save_map_vertex_store(ctx, save->vertex_store);
+ save->out_of_memory = save->buffer_ptr == NULL;
}
if (save->prim_store->used > VBO_SAVE_PRIM_SIZE - 6) {
/**
+ * This is called when we fill a vertex buffer before we hit a glEnd().
+ * We
* TODO -- If no new vertices have been stored, don't bother saving it.
*/
static void
save->prim[0].start = 0;
save->prim[0].count = 0;
save->prim[0].num_instances = 1;
+ save->prim[0].base_instance = 0;
+ save->prim[0].is_indirect = 0;
save->prim_count = 1;
}
/**
* Called only when buffers are wrapped as the result of filling the
- * vertex_store struct.
+ * vertex_store struct.
*/
static void
_save_wrap_filled_vertex(struct gl_context *ctx)
for (i = VBO_ATTRIB_POS + 1; i < VBO_ATTRIB_MAX; i++) {
if (save->attrsz[i]) {
save->currentsz[i][0] = save->attrsz[i];
- COPY_CLEAN_4V(save->current[i], save->attrsz[i], save->attrptr[i]);
+ COPY_CLEAN_4V_TYPE_AS_FLOAT(save->current[i], save->attrsz[i],
+ save->attrptr[i], save->attrtype[i]);
}
}
}
}
-/* Flush existing data, set new attrib size, replay copied vertices.
+/**
+ * Called when we increase the size of a vertex attribute. For example,
+ * if we've seen one or more glTexCoord2f() calls and now we get a
+ * glTexCoord3f() call.
+ * Flush existing data, set new attrib size, replay copied vertices.
*/
static void
_save_upgrade_vertex(struct gl_context *ctx, GLuint attr, GLuint newsz)
/* Do a COPY_TO_CURRENT to ensure back-copying works for the case
* when the attribute already exists in the vertex and is having
- * its size increased.
+ * its size increased.
*/
_save_copy_to_current(ctx);
* and will need fixup at runtime.
*/
if (save->copied.nr) {
- GLfloat *data = save->copied.buffer;
+ const GLfloat *data = save->copied.buffer;
GLfloat *dest = save->buffer;
GLuint j;
if (save->attrsz[j]) {
if (j == attr) {
if (oldsz) {
- COPY_CLEAN_4V(dest, oldsz, data);
+ COPY_CLEAN_4V_TYPE_AS_FLOAT(dest, oldsz, data,
+ save->attrtype[j]);
data += oldsz;
dest += newsz;
}
}
+/**
+ * This is called when the size of a vertex attribute changes.
+ * For example, after seeing one or more glTexCoord2f() calls we
+ * get a glTexCoord4f() or glTexCoord1f() call.
+ */
static void
save_fixup_vertex(struct gl_context *ctx, GLuint attr, GLuint sz)
{
_save_upgrade_vertex(ctx, attr, sz);
}
else if (sz < save->active_sz[attr]) {
- static GLfloat id[4] = { 0, 0, 0, 1 };
GLuint i;
+ const GLfloat *id = vbo_get_default_vals_as_float(save->attrtype[attr]);
/* New size is equal or smaller - just need to fill in some
* zeros.
}
+/**
+ * Reset the current size of all vertex attributes to the default
+ * value of 0. This signals that we haven't yet seen any per-vertex
+ * commands such as glNormal3f() or glTexCoord2f().
+ */
static void
_save_reset_vertex(struct gl_context *ctx)
{
* 3f version won't otherwise set color[3] to 1.0 -- this is the job
* of the chooser function when switching between Color4f and Color3f.
*/
-#define ATTR(A, N, V0, V1, V2, V3) \
+#define ATTR(A, N, T, V0, V1, V2, V3) \
do { \
struct vbo_save_context *save = &vbo_context(ctx)->save; \
\
if (N>1) dest[1] = V1; \
if (N>2) dest[2] = V2; \
if (N>3) dest[3] = V3; \
+ save->attrtype[A] = T; \
} \
\
if ((A) == 0) { \
+#define MAT( ATTR, N, face, params ) \
+do { \
+ if (face != GL_BACK) \
+ MAT_ATTR( ATTR, N, params ); /* front */ \
+ if (face != GL_FRONT) \
+ MAT_ATTR( ATTR + 1, N, params ); /* back */ \
+} while (0)
+
+
+/**
+ * Save a glMaterial call found between glBegin/End.
+ * glMaterial calls outside Begin/End are handled in dlist.c.
+ */
+static void GLAPIENTRY
+_save_Materialfv(GLenum face, GLenum pname, const GLfloat *params)
+{
+ GET_CURRENT_CONTEXT(ctx);
+
+ if (face != GL_FRONT && face != GL_BACK && face != GL_FRONT_AND_BACK) {
+ _mesa_compile_error(ctx, GL_INVALID_ENUM, "glMaterial(face)");
+ return;
+ }
+
+ switch (pname) {
+ case GL_EMISSION:
+ MAT(VBO_ATTRIB_MAT_FRONT_EMISSION, 4, face, params);
+ break;
+ case GL_AMBIENT:
+ MAT(VBO_ATTRIB_MAT_FRONT_AMBIENT, 4, face, params);
+ break;
+ case GL_DIFFUSE:
+ MAT(VBO_ATTRIB_MAT_FRONT_DIFFUSE, 4, face, params);
+ break;
+ case GL_SPECULAR:
+ MAT(VBO_ATTRIB_MAT_FRONT_SPECULAR, 4, face, params);
+ break;
+ case GL_SHININESS:
+ if (*params < 0 || *params > ctx->Const.MaxShininess) {
+ _mesa_compile_error(ctx, GL_INVALID_VALUE, "glMaterial(shininess)");
+ }
+ else {
+ MAT(VBO_ATTRIB_MAT_FRONT_SHININESS, 1, face, params);
+ }
+ break;
+ case GL_COLOR_INDEXES:
+ MAT(VBO_ATTRIB_MAT_FRONT_INDEXES, 3, face, params);
+ break;
+ case GL_AMBIENT_AND_DIFFUSE:
+ MAT(VBO_ATTRIB_MAT_FRONT_AMBIENT, 4, face, params);
+ MAT(VBO_ATTRIB_MAT_FRONT_DIFFUSE, 4, face, params);
+ break;
+ default:
+ _mesa_compile_error(ctx, GL_INVALID_ENUM, "glMaterial(pname)");
+ return;
+ }
+}
+
/* Cope with EvalCoord/CallList called within a begin/end object:
* -- Flush current buffer
* unfortunately, otherwise this primitive won't be handled
* properly:
*/
- save->dangling_attr_ref = 1;
+ save->dangling_attr_ref = GL_TRUE;
_save_compile_vertex_list(ctx);
}
_save_copy_to_current(ctx);
_save_reset_vertex(ctx);
_save_reset_counters(ctx);
- _mesa_install_save_vtxfmt(ctx, &ctx->ListState.ListVtxfmt);
- ctx->Driver.SaveNeedFlush = 0;
+ if (save->out_of_memory) {
+ _mesa_install_save_vtxfmt(ctx, &save->vtxfmt_noop);
+ }
+ else {
+ _mesa_install_save_vtxfmt(ctx, &ctx->ListState.ListVtxfmt);
+ }
+ ctx->Driver.SaveNeedFlush = GL_FALSE;
}
-/* This begin is hooked into ... Updating of
- * ctx->Driver.CurrentSavePrimitive is already taken care of.
+/**
+ * Called via ctx->Driver.NotifySaveBegin() when a glBegin is getting
+ * compiled into a display list.
+ * Updating of ctx->Driver.CurrentSavePrimitive is already taken care of.
*/
GLboolean
vbo_save_NotifyBegin(struct gl_context *ctx, GLenum mode)
{
struct vbo_save_context *save = &vbo_context(ctx)->save;
-
- GLuint i = save->prim_count++;
+ const GLuint i = save->prim_count++;
assert(i < save->prim_max);
save->prim[i].mode = mode & VBO_SAVE_PRIM_MODE_MASK;
save->prim[i].start = save->vert_count;
save->prim[i].count = 0;
save->prim[i].num_instances = 1;
+ save->prim[i].base_instance = 0;
+ save->prim[i].is_indirect = 0;
- _mesa_install_save_vtxfmt(ctx, &save->vtxfmt);
- ctx->Driver.SaveNeedFlush = 1;
+ if (save->out_of_memory) {
+ _mesa_install_save_vtxfmt(ctx, &save->vtxfmt_noop);
+ }
+ else {
+ _mesa_install_save_vtxfmt(ctx, &save->vtxfmt);
+ }
+
+ /* We need to call SaveFlushVertices() if there's state change */
+ ctx->Driver.SaveNeedFlush = GL_TRUE;
+
+ /* GL_TRUE means we've handled this glBegin here; don't compile a BEGIN
+ * opcode into the display list.
+ */
return GL_TRUE;
}
{
GET_CURRENT_CONTEXT(ctx);
struct vbo_save_context *save = &vbo_context(ctx)->save;
- GLint i = save->prim_count - 1;
+ const GLint i = save->prim_count - 1;
ctx->Driver.CurrentSavePrimitive = PRIM_OUTSIDE_BEGIN_END;
save->prim[i].end = 1;
* etc. received between here and the next begin will be compiled
* as opcodes.
*/
- _mesa_install_save_vtxfmt(ctx, &ctx->ListState.ListVtxfmt);
-}
-
-
-/* These are all errors as this vtxfmt is only installed inside
- * begin/end pairs.
- */
-static void GLAPIENTRY
-_save_DrawElements(GLenum mode, GLsizei count, GLenum type,
- const GLvoid * indices)
-{
- GET_CURRENT_CONTEXT(ctx);
- (void) mode;
- (void) count;
- (void) type;
- (void) indices;
- _mesa_compile_error(ctx, GL_INVALID_OPERATION, "glDrawElements");
-}
-
-
-static void GLAPIENTRY
-_save_DrawRangeElements(GLenum mode, GLuint start, GLuint end,
- GLsizei count, GLenum type, const GLvoid * indices)
-{
- GET_CURRENT_CONTEXT(ctx);
- (void) mode;
- (void) start;
- (void) end;
- (void) count;
- (void) type;
- (void) indices;
- _mesa_compile_error(ctx, GL_INVALID_OPERATION, "glDrawRangeElements");
-}
-
-
-static void GLAPIENTRY
-_save_DrawElementsBaseVertex(GLenum mode, GLsizei count, GLenum type,
- const GLvoid * indices, GLint basevertex)
-{
- GET_CURRENT_CONTEXT(ctx);
- (void) mode;
- (void) count;
- (void) type;
- (void) indices;
- (void) basevertex;
- _mesa_compile_error(ctx, GL_INVALID_OPERATION, "glDrawElements");
-}
-
-
-static void GLAPIENTRY
-_save_DrawRangeElementsBaseVertex(GLenum mode,
- GLuint start,
- GLuint end,
- GLsizei count,
- GLenum type,
- const GLvoid * indices, GLint basevertex)
-{
- GET_CURRENT_CONTEXT(ctx);
- (void) mode;
- (void) start;
- (void) end;
- (void) count;
- (void) type;
- (void) indices;
- (void) basevertex;
- _mesa_compile_error(ctx, GL_INVALID_OPERATION, "glDrawRangeElements");
-}
-
-
-static void GLAPIENTRY
-_save_DrawArrays(GLenum mode, GLint start, GLsizei count)
-{
- GET_CURRENT_CONTEXT(ctx);
- (void) mode;
- (void) start;
- (void) count;
- _mesa_compile_error(ctx, GL_INVALID_OPERATION, "glDrawArrays");
-}
-
-
-static void GLAPIENTRY
-_save_Rectf(GLfloat x1, GLfloat y1, GLfloat x2, GLfloat y2)
-{
- GET_CURRENT_CONTEXT(ctx);
- (void) x1;
- (void) y1;
- (void) x2;
- (void) y2;
- _mesa_compile_error(ctx, GL_INVALID_OPERATION, "glRectf");
-}
-
-
-static void GLAPIENTRY
-_save_EvalMesh1(GLenum mode, GLint i1, GLint i2)
-{
- GET_CURRENT_CONTEXT(ctx);
- (void) mode;
- (void) i1;
- (void) i2;
- _mesa_compile_error(ctx, GL_INVALID_OPERATION, "glEvalMesh1");
-}
-
-
-static void GLAPIENTRY
-_save_EvalMesh2(GLenum mode, GLint i1, GLint i2, GLint j1, GLint j2)
-{
- GET_CURRENT_CONTEXT(ctx);
- (void) mode;
- (void) i1;
- (void) i2;
- (void) j1;
- (void) j2;
- _mesa_compile_error(ctx, GL_INVALID_OPERATION, "glEvalMesh2");
+ if (save->out_of_memory) {
+ _mesa_install_save_vtxfmt(ctx, &save->vtxfmt_noop);
+ }
+ else {
+ _mesa_install_save_vtxfmt(ctx, &ctx->ListState.ListVtxfmt);
+ }
}
/* Unlike the functions above, these are to be hooked into the vtxfmt
* maintained in ctx->ListState, active when the list is known or
* suspected to be outside any begin/end primitive.
+ * Note: OBE = Outside Begin/End
*/
static void GLAPIENTRY
_save_OBE_Rectf(GLfloat x1, GLfloat y1, GLfloat x2, GLfloat y2)
_save_OBE_DrawArrays(GLenum mode, GLint start, GLsizei count)
{
GET_CURRENT_CONTEXT(ctx);
+ struct vbo_save_context *save = &vbo_context(ctx)->save;
GLint i;
- if (!_mesa_validate_DrawArrays(ctx, mode, start, count))
+ if (!_mesa_is_valid_prim_mode(ctx, mode)) {
+ _mesa_compile_error(ctx, GL_INVALID_ENUM, "glDrawArrays(mode)");
+ return;
+ }
+ if (count < 0) {
+ _mesa_compile_error(ctx, GL_INVALID_VALUE, "glDrawArrays(count<0)");
+ return;
+ }
+
+ if (save->out_of_memory)
return;
_ae_map_vbos(ctx);
const GLvoid * indices)
{
GET_CURRENT_CONTEXT(ctx);
+ struct vbo_save_context *save = &vbo_context(ctx)->save;
+ struct gl_buffer_object *indexbuf = ctx->Array.VAO->IndexBufferObj;
GLint i;
- if (!_mesa_validate_DrawElements(ctx, mode, count, type, indices, 0))
+ if (!_mesa_is_valid_prim_mode(ctx, mode)) {
+ _mesa_compile_error(ctx, GL_INVALID_ENUM, "glDrawElements(mode)");
+ return;
+ }
+ if (count < 0) {
+ _mesa_compile_error(ctx, GL_INVALID_VALUE, "glDrawElements(count<0)");
+ return;
+ }
+ if (type != GL_UNSIGNED_BYTE &&
+ type != GL_UNSIGNED_SHORT &&
+ type != GL_UNSIGNED_INT) {
+ _mesa_compile_error(ctx, GL_INVALID_VALUE, "glDrawElements(count<0)");
+ return;
+ }
+
+ if (save->out_of_memory)
return;
_ae_map_vbos(ctx);
- if (_mesa_is_bufferobj(ctx->Array.ElementArrayBufferObj))
+ if (_mesa_is_bufferobj(indexbuf))
indices =
- ADD_POINTERS(ctx->Array.ElementArrayBufferObj->Pointer, indices);
+ ADD_POINTERS(indexbuf->Mappings[MAP_INTERNAL].Pointer, indices);
vbo_save_NotifyBegin(ctx, (mode | VBO_SAVE_PRIM_WEAK |
VBO_SAVE_PRIM_NO_CURRENT_UPDATE));
const GLvoid * indices)
{
GET_CURRENT_CONTEXT(ctx);
- if (_mesa_validate_DrawRangeElements(ctx, mode,
- start, end, count, type, indices, 0)) {
- _save_OBE_DrawElements(mode, count, type, indices);
+ struct vbo_save_context *save = &vbo_context(ctx)->save;
+
+ if (!_mesa_is_valid_prim_mode(ctx, mode)) {
+ _mesa_compile_error(ctx, GL_INVALID_ENUM, "glDrawRangeElements(mode)");
+ return;
+ }
+ if (count < 0) {
+ _mesa_compile_error(ctx, GL_INVALID_VALUE,
+ "glDrawRangeElements(count<0)");
+ return;
+ }
+ if (type != GL_UNSIGNED_BYTE &&
+ type != GL_UNSIGNED_SHORT &&
+ type != GL_UNSIGNED_INT) {
+ _mesa_compile_error(ctx, GL_INVALID_ENUM, "glDrawRangeElements(type)");
+ return;
+ }
+ if (end < start) {
+ _mesa_compile_error(ctx, GL_INVALID_VALUE,
+ "glDrawRangeElements(end < start)");
+ return;
+ }
+
+ if (save->out_of_memory)
+ return;
+
+ _save_OBE_DrawElements(mode, count, type, indices);
+}
+
+
+static void GLAPIENTRY
+_save_OBE_MultiDrawElements(GLenum mode, const GLsizei *count, GLenum type,
+ const GLvoid * const *indices, GLsizei primcount)
+{
+ GLsizei i;
+
+ for (i = 0; i < primcount; i++) {
+ if (count[i] > 0) {
+ CALL_DrawElements(GET_DISPATCH(), (mode, count[i], type, indices[i]));
+ }
+ }
+}
+
+
+static void GLAPIENTRY
+_save_OBE_MultiDrawElementsBaseVertex(GLenum mode, const GLsizei *count,
+ GLenum type,
+ const GLvoid * const *indices,
+ GLsizei primcount,
+ const GLint *basevertex)
+{
+ GLsizei i;
+
+ for (i = 0; i < primcount; i++) {
+ if (count[i] > 0) {
+ CALL_DrawElementsBaseVertex(GET_DISPATCH(), (mode, count[i], type,
+ indices[i],
+ basevertex[i]));
+ }
}
}
struct vbo_save_context *save = &vbo_context(ctx)->save;
GLvertexformat *vfmt = &save->vtxfmt;
- _MESA_INIT_ARRAYELT_VTXFMT(vfmt, _ae_);
+ vfmt->ArrayElement = _ae_ArrayElement;
- vfmt->Begin = _save_Begin;
vfmt->Color3f = _save_Color3f;
vfmt->Color3fv = _save_Color3fv;
vfmt->Color4f = _save_Color4f;
vfmt->VertexAttribI3uiv = _save_VertexAttribI3uiv;
vfmt->VertexAttribI4uiv = _save_VertexAttribI4uiv;
+ vfmt->VertexP2ui = _save_VertexP2ui;
+ vfmt->VertexP3ui = _save_VertexP3ui;
+ vfmt->VertexP4ui = _save_VertexP4ui;
+ vfmt->VertexP2uiv = _save_VertexP2uiv;
+ vfmt->VertexP3uiv = _save_VertexP3uiv;
+ vfmt->VertexP4uiv = _save_VertexP4uiv;
+
+ vfmt->TexCoordP1ui = _save_TexCoordP1ui;
+ vfmt->TexCoordP2ui = _save_TexCoordP2ui;
+ vfmt->TexCoordP3ui = _save_TexCoordP3ui;
+ vfmt->TexCoordP4ui = _save_TexCoordP4ui;
+ vfmt->TexCoordP1uiv = _save_TexCoordP1uiv;
+ vfmt->TexCoordP2uiv = _save_TexCoordP2uiv;
+ vfmt->TexCoordP3uiv = _save_TexCoordP3uiv;
+ vfmt->TexCoordP4uiv = _save_TexCoordP4uiv;
+
+ vfmt->MultiTexCoordP1ui = _save_MultiTexCoordP1ui;
+ vfmt->MultiTexCoordP2ui = _save_MultiTexCoordP2ui;
+ vfmt->MultiTexCoordP3ui = _save_MultiTexCoordP3ui;
+ vfmt->MultiTexCoordP4ui = _save_MultiTexCoordP4ui;
+ vfmt->MultiTexCoordP1uiv = _save_MultiTexCoordP1uiv;
+ vfmt->MultiTexCoordP2uiv = _save_MultiTexCoordP2uiv;
+ vfmt->MultiTexCoordP3uiv = _save_MultiTexCoordP3uiv;
+ vfmt->MultiTexCoordP4uiv = _save_MultiTexCoordP4uiv;
+
+ vfmt->NormalP3ui = _save_NormalP3ui;
+ vfmt->NormalP3uiv = _save_NormalP3uiv;
+
+ vfmt->ColorP3ui = _save_ColorP3ui;
+ vfmt->ColorP4ui = _save_ColorP4ui;
+ vfmt->ColorP3uiv = _save_ColorP3uiv;
+ vfmt->ColorP4uiv = _save_ColorP4uiv;
+
+ vfmt->SecondaryColorP3ui = _save_SecondaryColorP3ui;
+ vfmt->SecondaryColorP3uiv = _save_SecondaryColorP3uiv;
+
+ vfmt->VertexAttribP1ui = _save_VertexAttribP1ui;
+ vfmt->VertexAttribP2ui = _save_VertexAttribP2ui;
+ vfmt->VertexAttribP3ui = _save_VertexAttribP3ui;
+ vfmt->VertexAttribP4ui = _save_VertexAttribP4ui;
+
+ vfmt->VertexAttribP1uiv = _save_VertexAttribP1uiv;
+ vfmt->VertexAttribP2uiv = _save_VertexAttribP2uiv;
+ vfmt->VertexAttribP3uiv = _save_VertexAttribP3uiv;
+ vfmt->VertexAttribP4uiv = _save_VertexAttribP4uiv;
+
/* This will all require us to fallback to saving the list as opcodes:
*/
- _MESA_INIT_DLIST_VTXFMT(vfmt, _save_); /* inside begin/end */
-
- _MESA_INIT_EVAL_VTXFMT(vfmt, _save_);
-
- /* These are all errors as we at least know we are in some sort of
- * begin/end pair:
+ vfmt->CallList = _save_CallList;
+ vfmt->CallLists = _save_CallLists;
+
+ vfmt->EvalCoord1f = _save_EvalCoord1f;
+ vfmt->EvalCoord1fv = _save_EvalCoord1fv;
+ vfmt->EvalCoord2f = _save_EvalCoord2f;
+ vfmt->EvalCoord2fv = _save_EvalCoord2fv;
+ vfmt->EvalPoint1 = _save_EvalPoint1;
+ vfmt->EvalPoint2 = _save_EvalPoint2;
+
+ /* These calls all generate GL_INVALID_OPERATION since this vtxfmt is
+ * only used when we're inside a glBegin/End pair.
*/
vfmt->Begin = _save_Begin;
- vfmt->Rectf = _save_Rectf;
- vfmt->DrawArrays = _save_DrawArrays;
- vfmt->DrawElements = _save_DrawElements;
- vfmt->DrawRangeElements = _save_DrawRangeElements;
- vfmt->DrawElementsBaseVertex = _save_DrawElementsBaseVertex;
- vfmt->DrawRangeElementsBaseVertex = _save_DrawRangeElementsBaseVertex;
- /* Loops back into vfmt->DrawElements */
- vfmt->MultiDrawElementsEXT = _mesa_noop_MultiDrawElements;
- vfmt->MultiDrawElementsBaseVertex = _mesa_noop_MultiDrawElementsBaseVertex;
}
+/**
+ * Initialize the dispatch table with the VBO functions for display
+ * list compilation.
+ */
+void
+vbo_initialize_save_dispatch(const struct gl_context *ctx,
+ struct _glapi_table *exec)
+{
+ SET_DrawArrays(exec, _save_OBE_DrawArrays);
+ SET_DrawElements(exec, _save_OBE_DrawElements);
+ SET_DrawRangeElements(exec, _save_OBE_DrawRangeElements);
+ SET_MultiDrawElementsEXT(exec, _save_OBE_MultiDrawElements);
+ SET_MultiDrawElementsBaseVertex(exec, _save_OBE_MultiDrawElementsBaseVertex);
+ SET_Rectf(exec, _save_OBE_Rectf);
+ /* Note: other glDraw functins aren't compiled into display lists */
+}
+
+
+
void
vbo_save_SaveFlushVertices(struct gl_context *ctx)
{
/* Noop when we are actually active:
*/
- if (ctx->Driver.CurrentSavePrimitive == PRIM_INSIDE_UNKNOWN_PRIM ||
- ctx->Driver.CurrentSavePrimitive <= GL_POLYGON)
+ if (ctx->Driver.CurrentSavePrimitive <= PRIM_MAX)
return;
if (save->vert_count || save->prim_count)
_save_copy_to_current(ctx);
_save_reset_vertex(ctx);
_save_reset_counters(ctx);
- ctx->Driver.SaveNeedFlush = 0;
+ ctx->Driver.SaveNeedFlush = GL_FALSE;
}
if (!save->vertex_store)
save->vertex_store = alloc_vertex_store(ctx);
- save->buffer_ptr = map_vertex_store(ctx, save->vertex_store);
+ save->buffer_ptr = vbo_save_map_vertex_store(ctx, save->vertex_store);
_save_reset_vertex(ctx);
_save_reset_counters(ctx);
- ctx->Driver.SaveNeedFlush = 0;
+ ctx->Driver.SaveNeedFlush = GL_FALSE;
}
/* EndList called inside a (saved) Begin/End pair?
*/
- if (ctx->Driver.CurrentSavePrimitive != PRIM_OUTSIDE_BEGIN_END) {
-
+ if (_mesa_inside_dlist_begin_end(ctx)) {
if (save->prim_count > 0) {
GLint i = save->prim_count - 1;
ctx->Driver.CurrentSavePrimitive = PRIM_OUTSIDE_BEGIN_END;
save->prim[i].end = 0;
- save->prim[i].count = (save->vert_count - save->prim[i].start);
+ save->prim[i].count = save->vert_count - save->prim[i].start;
}
/* Make sure this vertex list gets replayed by the "loopback"
* mechanism:
*/
- save->dangling_attr_ref = 1;
+ save->dangling_attr_ref = GL_TRUE;
vbo_save_SaveFlushVertices(ctx);
/* Swap out this vertex format while outside begin/end. Any color,
_mesa_install_save_vtxfmt(ctx, &ctx->ListState.ListVtxfmt);
}
- unmap_vertex_store(ctx, save->vertex_store);
+ vbo_save_unmap_vertex_store(ctx, save->vertex_store);
assert(save->vertex_size == 0);
}
free_vertex_store(ctx, node->vertex_store);
if (--node->prim_store->refcount == 0)
- FREE(node->prim_store);
+ free(node->prim_store);
- if (node->current_data) {
- FREE(node->current_data);
- node->current_data = NULL;
- }
+ free(node->current_data);
+ node->current_data = NULL;
}
for (i = 0; i < node->prim_count; i++) {
struct _mesa_prim *prim = &node->prim[i];
- _mesa_debug(NULL, " prim %d: %s%s %d..%d %s %s\n",
- i,
- _mesa_lookup_prim_by_nr(prim->mode),
- prim->weak ? " (weak)" : "",
- prim->start,
- prim->start + prim->count,
- (prim->begin) ? "BEGIN" : "(wrap)",
- (prim->end) ? "END" : "(wrap)");
+ printf(" prim %d: %s%s %d..%d %s %s\n",
+ i,
+ _mesa_lookup_prim_by_nr(prim->mode),
+ prim->weak ? " (weak)" : "",
+ prim->start,
+ prim->start + prim->count,
+ (prim->begin) ? "BEGIN" : "(wrap)",
+ (prim->end) ? "END" : "(wrap)");
}
}
+/**
+ * Called during context creation/init.
+ */
static void
_save_current_init(struct gl_context *ctx)
{
/**
- * Initialize the display list compiler
+ * Initialize the display list compiler. Called during context creation.
*/
void
vbo_save_api_init(struct vbo_save_context *save)
_save_vtxfmt_init(ctx);
_save_current_init(ctx);
+ _mesa_noop_vtxfmt_init(&save->vtxfmt_noop);
/* These will actually get set again when binding/drawing */
for (i = 0; i < VBO_ATTRIB_MAX; i++)
save->inputs[i] = &save->arrays[i];
-
- /* Hook our array functions into the outside-begin-end vtxfmt in
- * ctx->ListState.
- */
- ctx->ListState.ListVtxfmt.Rectf = _save_OBE_Rectf;
- ctx->ListState.ListVtxfmt.DrawArrays = _save_OBE_DrawArrays;
- ctx->ListState.ListVtxfmt.DrawElements = _save_OBE_DrawElements;
- ctx->ListState.ListVtxfmt.DrawRangeElements = _save_OBE_DrawRangeElements;
- /* loops back into _save_OBE_DrawElements */
- ctx->ListState.ListVtxfmt.MultiDrawElementsEXT =
- _mesa_noop_MultiDrawElements;
- ctx->ListState.ListVtxfmt.MultiDrawElementsBaseVertex =
- _mesa_noop_MultiDrawElementsBaseVertex;
- _mesa_install_save_vtxfmt(ctx, &ctx->ListState.ListVtxfmt);
}
-
-
-#endif /* FEATURE_dlist */
projects / mesa.git / blobdiff