/* GL_EXT_multi_draw_arrays */
void GLAPIENTRY
_mesa_MultiDrawArraysEXT( GLenum mode, const GLint *first,
const GLsizei *count, GLsizei primcount )
{
GET_CURRENT_CONTEXT(ctx);
GLint i;
ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
for (i = 0; i < primcount; i++) {
if (count[i] > 0) {
CALL_DrawArrays(ctx->Exec, (mode, first[i], count[i]));
}
}
}
/* GL_IBM_multimode_draw_arrays */
void GLAPIENTRY
_mesa_MultiModeDrawArraysIBM( const GLenum * mode, const GLint * first,
const GLsizei * count,
GLsizei primcount, GLint modestride )
{
GET_CURRENT_CONTEXT(ctx);
GLint i;
ASSERT_OUTSIDE_BEGIN_END_AND_FLUSH(ctx);
for ( i = 0 ; i < primcount ; i++ ) {
if ( count[i] > 0 ) {
GLenum m = *((GLenum *) ((GLubyte *) mode + i * modestride));
CALL_DrawArrays(ctx->Exec, ( m, first[i], count[i] ));
}
}
}
void
__glXDispSwap_DrawArrays(GLbyte * pc)
{
__GLXdispatchDrawArraysHeader *hdr = (__GLXdispatchDrawArraysHeader *) pc;
__GLXdispatchDrawArraysComponentHeader *compHeader;
GLint numVertexes = hdr->numVertexes;
GLint numComponents = hdr->numComponents;
GLenum primType = hdr->primType;
GLint stride = 0;
int i;
__GLX_DECLARE_SWAP_VARIABLES;
__GLX_SWAP_INT(&numVertexes);
__GLX_SWAP_INT(&numComponents);
__GLX_SWAP_INT(&primType);
pc += sizeof(__GLXdispatchDrawArraysHeader);
compHeader = (__GLXdispatchDrawArraysComponentHeader *) pc;
/* compute stride (same for all component arrays) */
for (i = 0; i < numComponents; i++) {
GLenum datatype = compHeader[i].datatype;
GLint numVals = compHeader[i].numVals;
GLenum component = compHeader[i].component;
__GLX_SWAP_INT(&datatype);
__GLX_SWAP_INT(&numVals);
__GLX_SWAP_INT(&component);
stride += __GLX_PAD(numVals * __glXTypeSize(datatype));
}
pc += numComponents * sizeof(__GLXdispatchDrawArraysComponentHeader);
/* set up component arrays */
for (i = 0; i < numComponents; i++) {
GLenum datatype = compHeader[i].datatype;
GLint numVals = compHeader[i].numVals;
GLenum component = compHeader[i].component;
__GLX_SWAP_INT(&datatype);
__GLX_SWAP_INT(&numVals);
__GLX_SWAP_INT(&component);
swapArray(numVals, datatype, stride, numVertexes, pc);
switch (component) {
case GL_VERTEX_ARRAY:
CALL_EnableClientState(GET_DISPATCH(), (GL_VERTEX_ARRAY));
CALL_VertexPointer(GET_DISPATCH(), (numVals, datatype, stride, pc));
break;
case GL_NORMAL_ARRAY:
CALL_EnableClientState(GET_DISPATCH(), (GL_NORMAL_ARRAY));
CALL_NormalPointer(GET_DISPATCH(), (datatype, stride, pc));
break;
case GL_COLOR_ARRAY:
CALL_EnableClientState(GET_DISPATCH(), (GL_COLOR_ARRAY));
CALL_ColorPointer(GET_DISPATCH(), (numVals, datatype, stride, pc));
break;
case GL_INDEX_ARRAY:
CALL_EnableClientState(GET_DISPATCH(), (GL_INDEX_ARRAY));
CALL_IndexPointer(GET_DISPATCH(), (datatype, stride, pc));
break;
case GL_TEXTURE_COORD_ARRAY:
CALL_EnableClientState(GET_DISPATCH(), (GL_TEXTURE_COORD_ARRAY));
CALL_TexCoordPointer(GET_DISPATCH(),
(numVals, datatype, stride, pc));
break;
case GL_EDGE_FLAG_ARRAY:
CALL_EnableClientState(GET_DISPATCH(), (GL_EDGE_FLAG_ARRAY));
CALL_EdgeFlagPointer(GET_DISPATCH(),
(stride, (const GLboolean *) pc));
break;
case GL_SECONDARY_COLOR_ARRAY:
CALL_EnableClientState(GET_DISPATCH(), (GL_SECONDARY_COLOR_ARRAY));
CALL_SecondaryColorPointer(GET_DISPATCH(),
(numVals, datatype, stride, pc));
break;
case GL_FOG_COORD_ARRAY:
CALL_EnableClientState(GET_DISPATCH(), (GL_FOG_COORD_ARRAY));
CALL_FogCoordPointer(GET_DISPATCH(), (datatype, stride, pc));
break;
default:
break;
}
pc += __GLX_PAD(numVals * __glXTypeSize(datatype));
}
CALL_DrawArrays(GET_DISPATCH(), (primType, 0, numVertexes));
/* turn off anything we might have turned on */
CALL_DisableClientState(GET_DISPATCH(), (GL_VERTEX_ARRAY));
CALL_DisableClientState(GET_DISPATCH(), (GL_NORMAL_ARRAY));
CALL_DisableClientState(GET_DISPATCH(), (GL_COLOR_ARRAY));
CALL_DisableClientState(GET_DISPATCH(), (GL_INDEX_ARRAY));
CALL_DisableClientState(GET_DISPATCH(), (GL_TEXTURE_COORD_ARRAY));
CALL_DisableClientState(GET_DISPATCH(), (GL_EDGE_FLAG_ARRAY));
CALL_DisableClientState(GET_DISPATCH(), (GL_SECONDARY_COLOR_ARRAY));
CALL_DisableClientState(GET_DISPATCH(), (GL_FOG_COORD_ARRAY));
}
