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mesa: glArrayElement support for integer-valued arrays

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This commit is contained in:
Brian Paul 2010-10-28 21:17:42 -06:00
parent 3b82ceec67
commit d916d81582
1 changed files with 215 additions and 2 deletions
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217
src/mesa/main/api_arrayelt.c
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@ -928,10 +928,167 @@ static void GLAPIENTRY VertexAttrib4dvARB(GLuint index, const GLdouble *v)
}
/**
* Integer-valued attributes
*/
static void
VertexAttribI1bv(GLuint index, const GLbyte *v)
{
CALL_VertexAttribI1iEXT(GET_DISPATCH(), (index, v[0]));
}
static void
VertexAttribI2bv(GLuint index, const GLbyte *v)
{
CALL_VertexAttribI2iEXT(GET_DISPATCH(), (index, v[0], v[1]));
}
static void
VertexAttribI3bv(GLuint index, const GLbyte *v)
{
CALL_VertexAttribI3iEXT(GET_DISPATCH(), (index, v[0], v[1], v[2]));
}
static void
VertexAttribI4bv(GLuint index, const GLbyte *v)
{
CALL_VertexAttribI4iEXT(GET_DISPATCH(), (index, v[0], v[1], v[2], v[3]));
}
static void
VertexAttribI1ubv(GLuint index, const GLubyte *v)
{
CALL_VertexAttribI1uiEXT(GET_DISPATCH(), (index, v[0]));
}
static void
VertexAttribI2ubv(GLuint index, const GLubyte *v)
{
CALL_VertexAttribI2uiEXT(GET_DISPATCH(), (index, v[0], v[1]));
}
static void
VertexAttribI3ubv(GLuint index, const GLubyte *v)
{
CALL_VertexAttribI3uiEXT(GET_DISPATCH(), (index, v[0], v[1], v[2]));
}
static void
VertexAttribI4ubv(GLuint index, const GLubyte *v)
{
CALL_VertexAttribI4uiEXT(GET_DISPATCH(), (index, v[0], v[1], v[2], v[3]));
}
static void
VertexAttribI1sv(GLuint index, const GLshort *v)
{
CALL_VertexAttribI1iEXT(GET_DISPATCH(), (index, v[0]));
}
static void
VertexAttribI2sv(GLuint index, const GLshort *v)
{
CALL_VertexAttribI2iEXT(GET_DISPATCH(), (index, v[0], v[1]));
}
static void
VertexAttribI3sv(GLuint index, const GLshort *v)
{
CALL_VertexAttribI3iEXT(GET_DISPATCH(), (index, v[0], v[1], v[2]));
}
static void
VertexAttribI4sv(GLuint index, const GLshort *v)
{
CALL_VertexAttribI4iEXT(GET_DISPATCH(), (index, v[0], v[1], v[2], v[3]));
}
static void
VertexAttribI1usv(GLuint index, const GLushort *v)
{
CALL_VertexAttribI1uiEXT(GET_DISPATCH(), (index, v[0]));
}
static void
VertexAttribI2usv(GLuint index, const GLushort *v)
{
CALL_VertexAttribI2uiEXT(GET_DISPATCH(), (index, v[0], v[1]));
}
static void
VertexAttribI3usv(GLuint index, const GLushort *v)
{
CALL_VertexAttribI3uiEXT(GET_DISPATCH(), (index, v[0], v[1], v[2]));
}
static void
VertexAttribI4usv(GLuint index, const GLushort *v)
{
CALL_VertexAttribI4uiEXT(GET_DISPATCH(), (index, v[0], v[1], v[2], v[3]));
}
static void
VertexAttribI1iv(GLuint index, const GLint *v)
{
CALL_VertexAttribI1iEXT(GET_DISPATCH(), (index, v[0]));
}
static void
VertexAttribI2iv(GLuint index, const GLint *v)
{
CALL_VertexAttribI2iEXT(GET_DISPATCH(), (index, v[0], v[1]));
}
static void
VertexAttribI3iv(GLuint index, const GLint *v)
{
CALL_VertexAttribI3iEXT(GET_DISPATCH(), (index, v[0], v[1], v[2]));
}
static void
VertexAttribI4iv(GLuint index, const GLint *v)
{
CALL_VertexAttribI4iEXT(GET_DISPATCH(), (index, v[0], v[1], v[2], v[3]));
}
static void
VertexAttribI1uiv(GLuint index, const GLuint *v)
{
CALL_VertexAttribI1uiEXT(GET_DISPATCH(), (index, v[0]));
}
static void
VertexAttribI2uiv(GLuint index, const GLuint *v)
{
CALL_VertexAttribI2uiEXT(GET_DISPATCH(), (index, v[0], v[1]));
}
static void
VertexAttribI3uiv(GLuint index, const GLuint *v)
{
CALL_VertexAttribI3uiEXT(GET_DISPATCH(), (index, v[0], v[1], v[2]));
}
static void
VertexAttribI4uiv(GLuint index, const GLuint *v)
{
CALL_VertexAttribI4uiEXT(GET_DISPATCH(), (index, v[0], v[1], v[2], v[3]));
}
/*
* Array [size][type] of VertexAttrib functions
*/
static attrib_func AttribFuncsARB[2][4][8] = {
static attrib_func AttribFuncsARB[3][4][8] = {
{
/* non-normalized */
{
@ -1025,6 +1182,54 @@ static attrib_func AttribFuncsARB[2][4][8] = {
(attrib_func) VertexAttrib4fvARB,
(attrib_func) VertexAttrib4dvARB
}
},
{
/* integer-valued */
{
/* size 1 */
(attrib_func) VertexAttribI1bv,
(attrib_func) VertexAttribI1ubv,
(attrib_func) VertexAttribI1sv,
(attrib_func) VertexAttribI1usv,
(attrib_func) VertexAttribI1iv,
(attrib_func) VertexAttribI1uiv,
NULL, /* GL_FLOAT */
NULL /* GL_DOUBLE */
},
{
/* size 2 */
(attrib_func) VertexAttribI2bv,
(attrib_func) VertexAttribI2ubv,
(attrib_func) VertexAttribI2sv,
(attrib_func) VertexAttribI2usv,
(attrib_func) VertexAttribI2iv,
(attrib_func) VertexAttribI2uiv,
NULL, /* GL_FLOAT */
NULL /* GL_DOUBLE */
},
{
/* size 3 */
(attrib_func) VertexAttribI3bv,
(attrib_func) VertexAttribI3ubv,
(attrib_func) VertexAttribI3sv,
(attrib_func) VertexAttribI3usv,
(attrib_func) VertexAttribI3iv,
(attrib_func) VertexAttribI3uiv,
NULL, /* GL_FLOAT */
NULL /* GL_DOUBLE */
},
{
/* size 4 */
(attrib_func) VertexAttribI4bv,
(attrib_func) VertexAttribI4ubv,
(attrib_func) VertexAttribI4sv,
(attrib_func) VertexAttribI4usv,
(attrib_func) VertexAttribI4iv,
(attrib_func) VertexAttribI4uiv,
NULL, /* GL_FLOAT */
NULL /* GL_DOUBLE */
}
}
};
@ -1173,7 +1378,15 @@ static void _ae_update_state( struct gl_context *ctx )
[TYPE_IDX(at->array->Type)];
}
else {
at->func = AttribFuncsARB[at->array->Normalized]
GLint intOrNorm;
if (at->array->Integer)
intOrNorm = 2;
else if (at->array->Normalized)
intOrNorm = 1;
else
intOrNorm = 0;
at->func = AttribFuncsARB[intOrNorm]
[at->array->Size-1]
[TYPE_IDX(at->array->Type)];
}