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checkpoint: more infrastructure for GL_ARB_vertex/fragment_program.

This commit is contained in:
Brian Paul 2003-04-17 01:48:19 +00:00
parent 2db8041ffe
commit 451f31093e
10 changed files with 651 additions and 151 deletions
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534
src/mesa/main/arbprogram.c
View File

@ -35,9 +35,19 @@
#include "imports.h"
#include "macros.h"
#include "mtypes.h"
#include "nvprogram.h"
#include "arbprogram.h"
/* XXX temporary */
extern void _mesa_parse_arb_vertex_program(GLcontext *ctx, GLenum target,
const GLubyte *string, GLsizei len,
struct vertex_program *prog);
extern void _mesa_parse_arb_fragment_program(GLcontext *ctx, GLenum target,
const GLubyte *string, GLsizei len,
struct fragment_program *prog);
void
_mesa_VertexAttrib1sARB(GLuint index, GLshort x)
@ -231,36 +241,131 @@ _mesa_VertexAttribPointerARB(GLuint index, GLint size, GLenum type,
void
_mesa_EnableVertexAttribArrayARB(GLuint index)
{
GET_CURRENT_CONTEXT(ctx);
ASSERT_OUTSIDE_BEGIN_END(ctx);
if (index >= ctx->Const.MaxVertexProgramAttribs) {
_mesa_error(ctx, GL_INVALID_VALUE,
"glEnableVertexAttribArrayARB(index)");
return;
}
ctx->Array.VertexAttrib[index].Enabled = GL_TRUE;
ctx->Array._Enabled |= _NEW_ARRAY_ATTRIB(index);
ctx->Array.NewState |= _NEW_ARRAY_ATTRIB(index);
}
void
_mesa_DisableVertexAttribArrayARB(GLuint index)
{
GET_CURRENT_CONTEXT(ctx);
ASSERT_OUTSIDE_BEGIN_END(ctx);
if (index >= ctx->Const.MaxVertexProgramAttribs) {
_mesa_error(ctx, GL_INVALID_VALUE,
"glEnableVertexAttribArrayARB(index)");
return;
}
ctx->Array.VertexAttrib[index].Enabled = GL_FALSE;
ctx->Array._Enabled &= ~_NEW_ARRAY_ATTRIB(index);
ctx->Array.NewState &= ~_NEW_ARRAY_ATTRIB(index);
}
void
_mesa_GetVertexAttribdvARB(GLuint index, GLenum pname, GLdouble *params)
{
GLfloat fparams[4];
GET_CURRENT_CONTEXT(ctx);
ASSERT_OUTSIDE_BEGIN_END(ctx);
_mesa_GetVertexAttribfvARB(index, pname, fparams);
if (ctx->ErrorValue == GL_NO_ERROR) {
if (pname == GL_CURRENT_VERTEX_ATTRIB_ARB) {
COPY_4V(params, fparams);
}
else {
params[0] = fparams[0];
}
}
}
void
_mesa_GetVertexAttribfvARB(GLuint index, GLenum pname, GLfloat *params)
{
GET_CURRENT_CONTEXT(ctx);
ASSERT_OUTSIDE_BEGIN_END(ctx);
if (index == 0 || index >= VERT_ATTRIB_MAX) {
_mesa_error(ctx, GL_INVALID_VALUE, "glGetVertexAttribfvARB(index)");
return;
}
switch (pname) {
case GL_VERTEX_ATTRIB_ARRAY_ENABLED_ARB:
params[0] = ctx->Array.VertexAttrib[index].Enabled;
break;
case GL_VERTEX_ATTRIB_ARRAY_SIZE_ARB:
params[0] = ctx->Array.VertexAttrib[index].Size;
break;
case GL_VERTEX_ATTRIB_ARRAY_STRIDE_ARB:
params[0] = ctx->Array.VertexAttrib[index].Stride;
break;
case GL_VERTEX_ATTRIB_ARRAY_TYPE_ARB:
params[0] = ctx->Array.VertexAttrib[index].Type;
break;
case GL_VERTEX_ATTRIB_ARRAY_NORMALIZED_ARB:
params[0] = ctx->Array.VertexAttrib[index].Normalized;
break;
case GL_CURRENT_VERTEX_ATTRIB_ARB:
COPY_4V(params, ctx->Current.Attrib[index]);
break;
default:
_mesa_error(ctx, GL_INVALID_ENUM, "glGetVertexAttribfvARB(pname)");
return;
}
}
void
_mesa_GetVertexAttribivARB(GLuint index, GLenum pname, GLint *params)
{
GLfloat fparams[4];
GET_CURRENT_CONTEXT(ctx);
ASSERT_OUTSIDE_BEGIN_END(ctx);
_mesa_GetVertexAttribfvARB(index, pname, fparams);
if (ctx->ErrorValue == GL_NO_ERROR) {
if (pname == GL_CURRENT_VERTEX_ATTRIB_ARB) {
COPY_4V(params, fparams); /* float to int */
}
else {
params[0] = fparams[0];
}
}
}
void
_mesa_GetVertexAttribPointervARB(GLuint index, GLenum pname, GLvoid **pointer)
{
GET_CURRENT_CONTEXT(ctx);
ASSERT_OUTSIDE_BEGIN_END(ctx);
if (index >= ctx->Const.MaxVertexProgramAttribs) {
_mesa_error(ctx, GL_INVALID_VALUE, "glGetVertexAttribPointerARB(index)");
return;
}
if (pname != GL_VERTEX_ATTRIB_ARRAY_POINTER_ARB) {
_mesa_error(ctx, GL_INVALID_ENUM, "glGetVertexAttribPointerARB(pname)");
return;
}
*pointer = ctx->Array.VertexAttrib[index].Ptr;;
}
@ -268,24 +373,134 @@ void
_mesa_ProgramStringARB(GLenum target, GLenum format, GLsizei len,
const GLvoid *string)
{
GET_CURRENT_CONTEXT(ctx);
ASSERT_OUTSIDE_BEGIN_END(ctx);
if (target == GL_VERTEX_PROGRAM_ARB
&& ctx->Extensions.ARB_vertex_program) {
struct vertex_program *prog = ctx->VertexProgram.Current;
if (format != GL_PROGRAM_FORMAT_ASCII_ARB) {
_mesa_error(ctx, GL_INVALID_ENUM, "glProgramStringARB(format)");
return;
}
_mesa_parse_arb_vertex_program(ctx, target, string, len, prog);
}
else if (target == GL_FRAGMENT_PROGRAM_ARB
&& ctx->Extensions.ARB_fragment_program) {
struct fragment_program *prog = ctx->FragmentProgram.Current;
if (format != GL_PROGRAM_FORMAT_ASCII_ARB) {
_mesa_error(ctx, GL_INVALID_ENUM, "glProgramStringARB(format)");
return;
}
_mesa_parse_arb_fragment_program(ctx, target, string, len, prog);
}
else {
_mesa_error(ctx, GL_INVALID_ENUM, "glProgramStringARB(target)");
}
}
void
_mesa_BindProgramARB(GLenum target, GLuint program)
{
struct program *prog;
GET_CURRENT_CONTEXT(ctx);
ASSERT_OUTSIDE_BEGIN_END(ctx);
if (target == GL_VERTEX_PROGRAM_ARB
&& ctx->Extensions.ARB_vertex_program) {
if (ctx->VertexProgram.Current &&
ctx->VertexProgram.Current->Base.Id == program)
return;
/* decrement refcount on previously bound vertex program */
if (ctx->VertexProgram.Current) {
ctx->VertexProgram.Current->Base.RefCount--;
/* and delete if refcount goes below one */
if (ctx->VertexProgram.Current->Base.RefCount <= 0) {
_mesa_delete_program(ctx, &(ctx->VertexProgram.Current->Base));
_mesa_HashRemove(ctx->Shared->Programs, program);
}
}
}
else if (target == GL_FRAGMENT_PROGRAM_ARB
&& ctx->Extensions.ARB_fragment_program) {
if (ctx->FragmentProgram.Current &&
ctx->FragmentProgram.Current->Base.Id == program)
return;
/* decrement refcount on previously bound fragment program */
if (ctx->FragmentProgram.Current) {
ctx->FragmentProgram.Current->Base.RefCount--;
/* and delete if refcount goes below one */
if (ctx->FragmentProgram.Current->Base.RefCount <= 0) {
_mesa_delete_program(ctx, &(ctx->FragmentProgram.Current->Base));
_mesa_HashRemove(ctx->Shared->Programs, program);
}
}
}
else {
_mesa_error(ctx, GL_INVALID_ENUM, "glBindProgramARB(target)");
return;
}
/* NOTE: binding to a non-existant program is not an error.
* That's supposed to be caught in glBegin.
* NOTE: program number 0 is legal here.
*/
if (program == 0) {
/* default program */
if (target == GL_VERTEX_PROGRAM_NV)
prog = ctx->Shared->DefaultVertexProgram;
else
prog = ctx->Shared->DefaultFragmentProgram;
}
else {
prog = (struct program *) _mesa_HashLookup(ctx->Shared->Programs, program);
}
if (!prog && program > 0){
/* allocate new program */
prog = _mesa_alloc_program(ctx, target, program);
if (!prog) {
_mesa_error(ctx, GL_OUT_OF_MEMORY, "glBindProgramARB");
return;
}
prog->Id = program;
prog->Target = target;
prog->Resident = GL_TRUE;
prog->RefCount = 1;
_mesa_HashInsert(ctx->Shared->Programs, program, prog);
}
/* bind now */
if (target == GL_VERTEX_PROGRAM_NV) {
ctx->VertexProgram.Current = (struct vertex_program *) prog;
}
else if (target == GL_FRAGMENT_PROGRAM_NV) {
ctx->FragmentProgram.Current = (struct fragment_program *) prog;
}
if (prog)
prog->RefCount++;
}
void
_mesa_DeleteProgramsARB(GLsizei n, const GLuint *programs)
{
_mesa_DeleteProgramsNV(n, programs);
}
void
_mesa_GenProgramsARB(GLsizei n, GLuint *programs)
{
_mesa_GenProgramsNV(n, programs);
}
GLboolean
_mesa_IsProgramARB(GLuint program)
{
return _mesa_IsProgramNV(program);
}
@ -293,13 +508,16 @@ void
_mesa_ProgramEnvParameter4dARB(GLenum target, GLuint index,
GLdouble x, GLdouble y, GLdouble z, GLdouble w)
{
_mesa_ProgramEnvParameter4fARB(target, index, x, y, z, w);
}
void
_mesa_ProgramEnvParameter4dvARB(GLenum target, GLuint index,
const GLdouble *params)
const GLdouble *params)
{
_mesa_ProgramEnvParameter4fARB(target, index, params[0], params[1],
params[2], params[3]);
}
@ -307,6 +525,31 @@ void
_mesa_ProgramEnvParameter4fARB(GLenum target, GLuint index,
GLfloat x, GLfloat y, GLfloat z, GLfloat w)
{
GET_CURRENT_CONTEXT(ctx);
ASSERT_OUTSIDE_BEGIN_END(ctx);
if (target == GL_FRAGMENT_PROGRAM_NV
&& ctx->Extensions.ARB_fragment_program) {
if (index >= ctx->Const.MaxFragmentProgramEnvParams) {
_mesa_error(ctx, GL_INVALID_VALUE, "glProgramEnvParameter(index)");
return;
}
index += MAX_NV_FRAGMENT_PROGRAM_TEMPS; /* XXX fix */
ASSIGN_4V(ctx->FragmentProgram.Machine.Registers[index], x, y, z, w);
}
if (target == GL_VERTEX_PROGRAM_NV
&& ctx->Extensions.ARB_vertex_program) {
if (index >= ctx->Const.MaxVertexProgramEnvParams) {
_mesa_error(ctx, GL_INVALID_VALUE, "glProgramEnvParameter(index)");
return;
}
index += MAX_NV_VERTEX_PROGRAM_TEMPS; /* XXX fix */
ASSIGN_4V(ctx->VertexProgram.Machine.Registers[index], x, y, z, w);
}
else {
_mesa_error(ctx, GL_INVALID_ENUM, "glProgramEnvParameter(target)");
return;
}
}
@ -314,10 +557,61 @@ void
_mesa_ProgramEnvParameter4fvARB(GLenum target, GLuint index,
const GLfloat *params)
{
_mesa_ProgramEnvParameter4fARB(target, index, params[0], params[1],
params[2], params[3]);
}
#if 111
void
_mesa_GetProgramEnvParameterdvARB(GLenum target, GLuint index,
GLdouble *params)
{
GET_CURRENT_CONTEXT(ctx);
GLfloat fparams[4];
_mesa_GetProgramEnvParameterfvARB(target, index, fparams);
if (ctx->ErrorValue == GL_NO_ERROR) {
params[0] = fparams[0];
params[1] = fparams[1];
params[2] = fparams[2];
params[3] = fparams[3];
}
}
void
_mesa_GetProgramEnvParameterfvARB(GLenum target, GLuint index,
GLfloat *params)
{
GET_CURRENT_CONTEXT(ctx);
ASSERT_OUTSIDE_BEGIN_END(ctx);
if (target == GL_FRAGMENT_PROGRAM_NV
&& ctx->Extensions.ARB_fragment_program) {
if (index >= ctx->Const.MaxFragmentProgramEnvParams) {
_mesa_error(ctx, GL_INVALID_VALUE, "glGetProgramEnvParameter(index)");
return;
}
index += MAX_NV_FRAGMENT_PROGRAM_TEMPS; /* XXX fix */
COPY_4V(params, ctx->FragmentProgram.Machine.Registers[index]);
}
if (target == GL_VERTEX_PROGRAM_NV
&& ctx->Extensions.ARB_vertex_program) {
if (index >= ctx->Const.MaxVertexProgramEnvParams) {
_mesa_error(ctx, GL_INVALID_VALUE, "glGetProgramEnvParameter(index)");
return;
}
index += MAX_NV_VERTEX_PROGRAM_TEMPS; /* XXX fix */
COPY_4V(params, ctx->VertexProgram.Machine.Registers[index]);
}
else {
_mesa_error(ctx, GL_INVALID_ENUM, "glGetProgramEnvParameter(target)");
return;
}
}
#if 111 /* from nvprogram.c */
void
_mesa_ProgramLocalParameter4fARB(GLenum target, GLuint index,
@ -326,13 +620,16 @@ _mesa_ProgramLocalParameter4fARB(GLenum target, GLuint index,
GET_CURRENT_CONTEXT(ctx);
ASSERT_OUTSIDE_BEGIN_END(ctx);
if (target == GL_FRAGMENT_PROGRAM_NV) {
if ((target == GL_FRAGMENT_PROGRAM_NV
&& ctx->Extensions.NV_fragment_program) ||
(target == GL_FRAGMENT_PROGRAM_ARB
&& ctx->Extensions.ARB_fragment_program)) {
struct fragment_program *fprog = ctx->FragmentProgram.Current;
if (!fprog) {
_mesa_error(ctx, GL_INVALID_ENUM, "glProgramLocalParameterARB");
return;
}
if (index >= MAX_NV_FRAGMENT_PROGRAM_PARAMS) {
if (index >= ctx->Const.MaxFragmentProgramLocalParams) {
_mesa_error(ctx, GL_INVALID_VALUE, "glProgramLocalParameterARB");
return;
}
@ -341,6 +638,22 @@ _mesa_ProgramLocalParameter4fARB(GLenum target, GLuint index,
fprog->Base.LocalParams[index][2] = z;
fprog->Base.LocalParams[index][3] = w;
}
else if (target == GL_VERTEX_PROGRAM_ARB
&& ctx->Extensions.ARB_vertex_program) {
struct vertex_program *vprog = ctx->VertexProgram.Current;
if (!vprog) {
_mesa_error(ctx, GL_INVALID_ENUM, "glProgramLocalParameterARB");
return;
}
if (index >= ctx->Const.MaxVertexProgramLocalParams) {
_mesa_error(ctx, GL_INVALID_VALUE, "glProgramLocalParameterARB");
return;
}
vprog->Base.LocalParams[index][0] = x;
vprog->Base.LocalParams[index][1] = y;
vprog->Base.LocalParams[index][2] = z;
vprog->Base.LocalParams[index][3] = w;
}
else {
_mesa_error(ctx, GL_INVALID_ENUM, "glProgramLocalParameterARB");
return;
@ -352,8 +665,8 @@ void
_mesa_ProgramLocalParameter4fvARB(GLenum target, GLuint index,
const GLfloat *params)
{
glProgramLocalParameter4fARB(target, index, params[0], params[1],
params[2], params[3]);
_mesa_ProgramLocalParameter4fARB(target, index, params[0], params[1],
params[2], params[3]);
}
@ -362,8 +675,8 @@ _mesa_ProgramLocalParameter4dARB(GLenum target, GLuint index,
GLdouble x, GLdouble y,
GLdouble z, GLdouble w)
{
glProgramLocalParameter4fARB(target, index, (GLfloat)x, (GLfloat)y,
(GLfloat)z, (GLfloat)w);
_mesa_ProgramLocalParameter4fARB(target, index, (GLfloat) x, (GLfloat) y,
(GLfloat) z, (GLfloat) w);
}
@ -371,9 +684,9 @@ void
_mesa_ProgramLocalParameter4dvARB(GLenum target, GLuint index,
const GLdouble *params)
{
glProgramLocalParameter4fARB(target, index, (GLfloat)params[0],
(GLfloat)params[1], (GLfloat)params[2],
(GLfloat)params[3]);
_mesa_ProgramLocalParameter4fARB(target, index,
(GLfloat) params[0], (GLfloat) params[1],
(GLfloat) params[2], (GLfloat) params[3]);
}
@ -381,7 +694,7 @@ void
_mesa_GetProgramLocalParameterfvARB(GLenum target, GLuint index,
GLfloat *params)
{
struct program *prog;
const struct program *prog;
GLuint maxParams;
GET_CURRENT_CONTEXT(ctx);
ASSERT_OUTSIDE_BEGIN_END(ctx);
@ -389,14 +702,14 @@ _mesa_GetProgramLocalParameterfvARB(GLenum target, GLuint index,
if (target == GL_VERTEX_PROGRAM_ARB
&& ctx->Extensions.ARB_vertex_program) {
prog = &(ctx->VertexProgram.Current->Base);
maxParams = ctx->Const.MaxVertexProgramParams;
maxParams = ctx->Const.MaxVertexProgramLocalParams;
}
else if ((target == GL_FRAGMENT_PROGRAM_ARB
&& ctx->Extensions.ARB_fragment_program) ||
(target == GL_FRAGMENT_PROGRAM_NV
&& ctx->Extensions.NV_fragment_program)) {
prog = &(ctx->FragmentProgram.Current->Base);
maxParams = ctx->Const.MaxFragmentProgramParams;
maxParams = ctx->Const.MaxFragmentProgramLocalParams;
}
else {
_mesa_error(ctx, GL_INVALID_ENUM,
@ -411,10 +724,7 @@ _mesa_GetProgramLocalParameterfvARB(GLenum target, GLuint index,
}
ASSERT(prog);
params[0] = prog->LocalParams[index][0];
params[1] = prog->LocalParams[index][1];
params[2] = prog->LocalParams[index][2];
params[3] = prog->LocalParams[index][3];
COPY_4V(params, prog->LocalParams[index]);
}
@ -423,12 +733,11 @@ _mesa_GetProgramLocalParameterdvARB(GLenum target, GLuint index,
GLdouble *params)
{
GLfloat floatParams[4];
glGetProgramLocalParameterfvARB(target, index, floatParams);
_mesa_GetProgramLocalParameterfvARB(target, index, floatParams);
COPY_4V(params, floatParams);
}
#else
#else /* stubs */
void
_mesa_ProgramLocalParameter4dARB(GLenum target, GLuint index,
@ -458,23 +767,6 @@ _mesa_ProgramLocalParameter4fvARB(GLenum target, GLuint index,
{
}
#endif
void
_mesa_GetProgramEnvParameterdvARB(GLenum target, GLuint index,
GLdouble *params)
{
}
void
_mesa_GetProgramEnvParameterfvARB(GLenum target, GLuint index,
GLfloat *params)
{
}
#if 000
void
_mesa_GetProgramLocalParameterdvARB(GLenum target, GLuint index,
GLdouble *params)
@ -487,8 +779,8 @@ _mesa_GetProgramLocalParameterfvARB(GLenum target, GLuint index,
GLfloat *params)
{
}
#endif
#endif /* stubs */
void
@ -498,10 +790,12 @@ _mesa_GetProgramivARB(GLenum target, GLenum pname, GLint *params)
GET_CURRENT_CONTEXT(ctx);
ASSERT_OUTSIDE_BEGIN_END(ctx);
if (target == GL_VERTEX_PROGRAM_ARB) {
if (target == GL_VERTEX_PROGRAM_ARB
&& ctx->Extensions.ARB_vertex_program) {
prog = &(ctx->VertexProgram.Current->Base);
}
else if (target == GL_FRAGMENT_PROGRAM_ARB) {
else if (target == GL_FRAGMENT_PROGRAM_ARB
&& ctx->Extensions.ARB_vertex_program) {
prog = &(ctx->FragmentProgram.Current->Base);
}
else {
@ -525,27 +819,167 @@ _mesa_GetProgramivARB(GLenum target, GLenum pname, GLint *params)
*params = prog->NumInstructions;
break;
case GL_MAX_PROGRAM_INSTRUCTIONS_ARB:
if (target == GL_VERTEX_PROGRAM_ARB)
*params = ctx->Const.MaxVertexProgramInstructions;
else
*params = ctx->Const.MaxFragmentProgramInstructions;
break;
case GL_PROGRAM_NATIVE_INSTRUCTIONS_ARB:
*params = prog->NumInstructions;
break;
case GL_MAX_PROGRAM_NATIVE_INSTRUCTIONS_ARB:
if (target == GL_VERTEX_PROGRAM_ARB)
*params = ctx->Const.MaxVertexProgramInstructions;
else
*params = ctx->Const.MaxFragmentProgramInstructions;
break;
case GL_PROGRAM_TEMPORARIES_ARB:
*params = prog->NumTemporaries;
break;
case GL_MAX_PROGRAM_TEMPORARIES_ARB:
if (target == GL_VERTEX_PROGRAM_ARB)
*params = ctx->Const.MaxVertexProgramTemps;
else
*params = ctx->Const.MaxFragmentProgramTemps;
break;
case GL_PROGRAM_NATIVE_TEMPORARIES_ARB:
/* XXX same as GL_PROGRAM_TEMPORARIES_ARB? */
*params = prog->NumTemporaries;
break;
case GL_MAX_PROGRAM_NATIVE_TEMPORARIES_ARB:
/* XXX same as GL_MAX_PROGRAM_TEMPORARIES_ARB? */
if (target == GL_VERTEX_PROGRAM_ARB)
*params = ctx->Const.MaxVertexProgramTemps;
else
*params = ctx->Const.MaxFragmentProgramTemps;
break;
case GL_PROGRAM_PARAMETERS_ARB:
*params = prog->NumParameters;
break;
case GL_MAX_PROGRAM_PARAMETERS_ARB:
if (target == GL_VERTEX_PROGRAM_ARB)
*params = ctx->Const.MaxVertexProgramLocalParams;
else
*params = ctx->Const.MaxFragmentProgramLocalParams;
break;
case GL_PROGRAM_NATIVE_PARAMETERS_ARB:
/* XXX same as GL_MAX_PROGRAM_PARAMETERS_ARB? */
*params = prog->NumParameters;
break;
case GL_MAX_PROGRAM_NATIVE_PARAMETERS_ARB:
/* XXX same as GL_MAX_PROGRAM_PARAMETERS_ARB? */
if (target == GL_VERTEX_PROGRAM_ARB)
*params = ctx->Const.MaxVertexProgramLocalParams;
else
*params = ctx->Const.MaxFragmentProgramLocalParams;
break;
case GL_PROGRAM_ATTRIBS_ARB:
*params = prog->NumAttributes;
break;
case GL_MAX_PROGRAM_ATTRIBS_ARB:
if (target == GL_VERTEX_PROGRAM_ARB)
*params = ctx->Const.MaxVertexProgramAttribs;
else
*params = ctx->Const.MaxFragmentProgramAttribs;
break;
case GL_PROGRAM_NATIVE_ATTRIBS_ARB:
/* XXX same as GL_PROGRAM_ATTRIBS_ARB? */
*params = prog->NumAttributes;
break;
case GL_MAX_PROGRAM_NATIVE_ATTRIBS_ARB:
/* XXX same as GL_MAX_PROGRAM_ATTRIBS_ARB? */
if (target == GL_VERTEX_PROGRAM_ARB)
*params = ctx->Const.MaxVertexProgramAttribs;
else
*params = ctx->Const.MaxFragmentProgramAttribs;
break;
case GL_PROGRAM_ADDRESS_REGISTERS_ARB:
*params = prog->NumAddressRegs;
break;
case GL_MAX_PROGRAM_ADDRESS_REGISTERS_ARB:
if (target == GL_VERTEX_PROGRAM_ARB)
*params = ctx->Const.MaxVertexProgramAddressRegs;
else
*params = ctx->Const.MaxFragmentProgramAddressRegs;
break;
case GL_PROGRAM_NATIVE_ADDRESS_REGISTERS_ARB:
/* XXX same as GL_PROGRAM_ADDRESS_REGISTERS_ARB? */
*params = prog->NumAddressRegs;
break;
case GL_MAX_PROGRAM_NATIVE_ADDRESS_REGISTERS_ARB:
/* XXX same as GL_MAX_PROGRAM_ADDRESS_REGISTERS_ARB? */
if (target == GL_VERTEX_PROGRAM_ARB)
*params = ctx->Const.MaxVertexProgramAddressRegs;
else
*params = ctx->Const.MaxFragmentProgramAddressRegs;
break;
case GL_MAX_PROGRAM_LOCAL_PARAMETERS_ARB:
if (target == GL_VERTEX_PROGRAM_ARB)
*params = ctx->Const.MaxVertexProgramLocalParams;
else
*params = ctx->Const.MaxFragmentProgramLocalParams;
break;
case GL_MAX_PROGRAM_ENV_PARAMETERS_ARB:
if (target == GL_VERTEX_PROGRAM_ARB)
*params = ctx->Const.MaxVertexProgramEnvParams;
else
*params = ctx->Const.MaxFragmentProgramEnvParams;
break;
case GL_PROGRAM_UNDER_NATIVE_LIMITS_ARB:
/* XXX ok? */
*params = GL_TRUE;
break;
/*
* The following apply to fragment programs only.
*/
case GL_PROGRAM_ALU_INSTRUCTIONS_ARB:
case GL_PROGRAM_NATIVE_ALU_INSTRUCTIONS_ARB:
if (target != GL_FRAGMENT_PROGRAM_ARB) {
_mesa_error(ctx, GL_INVALID_ENUM, "glGetProgramivARB(target)");
return;
}
*params = ctx->FragmentProgram.Current->NumAluInstructions;
break;
case GL_PROGRAM_TEX_INSTRUCTIONS_ARB:
case GL_PROGRAM_NATIVE_TEX_INSTRUCTIONS_ARB:
if (target != GL_FRAGMENT_PROGRAM_ARB) {
_mesa_error(ctx, GL_INVALID_ENUM, "glGetProgramivARB(target)");
return;
}
*params = ctx->FragmentProgram.Current->NumTexInstructions;
break;
case GL_PROGRAM_TEX_INDIRECTIONS_ARB:
case GL_PROGRAM_NATIVE_TEX_INDIRECTIONS_ARB:
if (target != GL_FRAGMENT_PROGRAM_ARB) {
_mesa_error(ctx, GL_INVALID_ENUM, "glGetProgramivARB(target)");
return;
}
*params = ctx->FragmentProgram.Current->NumTexIndirections;
break;
case GL_MAX_PROGRAM_ALU_INSTRUCTIONS_ARB:
case GL_MAX_PROGRAM_NATIVE_ALU_INSTRUCTIONS_ARB:
if (target != GL_FRAGMENT_PROGRAM_ARB) {
_mesa_error(ctx, GL_INVALID_ENUM, "glGetProgramivARB(target)");
return;
}
*params = ctx->Const.MaxFragmentProgramAluInstructions;
break;
case GL_MAX_PROGRAM_TEX_INSTRUCTIONS_ARB:
case GL_MAX_PROGRAM_NATIVE_TEX_INSTRUCTIONS_ARB:
if (target != GL_FRAGMENT_PROGRAM_ARB) {
_mesa_error(ctx, GL_INVALID_ENUM, "glGetProgramivARB(target)");
return;
}
*params = ctx->Const.MaxFragmentProgramTexInstructions;
break;
case GL_MAX_PROGRAM_TEX_INDIRECTIONS_ARB:
case GL_MAX_PROGRAM_NATIVE_TEX_INDIRECTIONS_ARB:
if (target != GL_FRAGMENT_PROGRAM_ARB) {
_mesa_error(ctx, GL_INVALID_ENUM, "glGetProgramivARB(target)");
return;
}
*params = ctx->Const.MaxFragmentProgramTexIndirections;
break;
default:
_mesa_error(ctx, GL_INVALID_ENUM, "glGetProgramivARB(pname)");
@ -581,21 +1015,3 @@ _mesa_GetProgramStringARB(GLenum target, GLenum pname, GLvoid *string)
MEMCPY(string, prog->String, _mesa_strlen((char *) prog->String));
}
GLboolean
_mesa_IsProgramARB(GLuint program)
{
struct program *prog;
GET_CURRENT_CONTEXT(ctx);
ASSERT_OUTSIDE_BEGIN_END_WITH_RETVAL(ctx, GL_FALSE);
if (program == 0)
return GL_FALSE;
prog = (struct program *) _mesa_HashLookup(ctx->Shared->Programs, program);
if (prog && prog->Target)
return GL_TRUE;
else
return GL_FALSE;
}

8
src/mesa/main/config.h
View File

@ -165,6 +165,14 @@
#define MAX_NV_FRAGMENT_PROGRAM_OUTPUTS 3
#define MAX_NV_FRAGMENT_PROGRAM_WRITE_ONLYS 2
/* GL_ARB_vertex_program */
#define MAX_VERTEX_PROGRAM_ADDRESS_REGS 1
/* GL_ARB_fragment_program */
#define MAX_FRAGMENT_PROGRAM_ADDRESS_REGS 1
#define MAX_FRAGMENT_PROGRAM_ALU_INSTRUCTIONS 48
#define MAX_FRAGMENT_PROGRAM_TEX_INSTRUCTIONS 24
#define MAX_FRAGMENT_PROGRAM_TEX_INDIRECTIONS 4
/*

48
src/mesa/main/context.c
View File

@ -1,4 +1,4 @@
/* $Id: context.c,v 1.198 2003/04/11 01:20:08 brianp Exp $ */
/* $Id: context.c,v 1.199 2003/04/17 01:48:20 brianp Exp $ */
/*
* Mesa 3-D graphics library
@ -650,10 +650,21 @@ alloc_shared_state( GLcontext *ctx )
ss->DisplayList = _mesa_NewHashTable();
ss->TexObjects = _mesa_NewHashTable();
#if FEATURE_NV_vertex_program
#if FEATURE_NV_vertex_program || FEATURE_NV_fragment_program
ss->Programs = _mesa_NewHashTable();
#endif
#if FEATURE_ARB_vertex_program
ss->DefaultVertexProgram = _mesa_alloc_program(ctx, GL_VERTEX_PROGRAM_ARB, 0);
if (!ss->DefaultVertexProgram)
goto cleanup;
#endif
#if FEATURE_ARB_fragment_program
ss->DefaultFragmentProgram = _mesa_alloc_program(ctx, GL_FRAGMENT_PROGRAM_ARB, 0);
if (!ss->DefaultFragmentProgram)
goto cleanup;
#endif
ss->Default1D = (*ctx->Driver.NewTextureObject)(ctx, 0, GL_TEXTURE_1D);
if (!ss->Default1D)
goto cleanup;
@ -700,6 +711,14 @@ alloc_shared_state( GLcontext *ctx )
#if FEATURE_NV_vertex_program
if (ss->Programs)
_mesa_DeleteHashTable(ss->Programs);
#endif
#if FEATURE_ARB_vertex_program
if (ss->DefaultVertexProgram)
_mesa_delete_program(ctx, ss->DefaultVertexProgram);
#endif
#if FEATURE_ARB_fragment_program
if (ss->DefaultFragmentProgram)
_mesa_delete_program(ctx, ss->DefaultFragmentProgram);
#endif
if (ss->Default1D)
(*ctx->Driver.DeleteTexture)(ctx, ss->Default1D);
@ -757,7 +776,11 @@ free_shared_state( GLcontext *ctx, struct gl_shared_state *ss )
while (1) {
GLuint prog = _mesa_HashFirstEntry(ss->Programs);
if (prog) {
_mesa_delete_program(ctx, prog);
struct program *p = (struct program *) _mesa_HashLookup(ss->Programs,
prog);
ASSERT(p);
_mesa_delete_program(ctx, p);
_mesa_HashRemove(ss->Programs, prog);
}
else {
break;
@ -966,12 +989,23 @@ init_attrib_groups( GLcontext *ctx )
ctx->Const.MaxClipPlanes = MAX_CLIP_PLANES;
ctx->Const.MaxLights = MAX_LIGHTS;
#if FEATURE_ARB_vertex_program
ctx->Const.MaxVertexProgramParams = MAX_NV_VERTEX_PROGRAM_PARAMS;
ctx->Const.MaxVertexProgramInstructions = MAX_NV_VERTEX_PROGRAM_INSTRUCTIONS;
ctx->Const.MaxVertexProgramAttribs = MAX_NV_VERTEX_PROGRAM_INPUTS;
ctx->Const.MaxVertexProgramTemps = MAX_NV_VERTEX_PROGRAM_TEMPS;
ctx->Const.MaxVertexProgramLocalParams = MAX_NV_VERTEX_PROGRAM_PARAMS;
ctx->Const.MaxVertexProgramEnvParams = MAX_NV_VERTEX_PROGRAM_PARAMS;/*XXX*/
ctx->Const.MaxVertexProgramAddressRegs = MAX_VERTEX_PROGRAM_ADDRESS_REGS;
#endif
#if FEATURE_ARB_fragment_program
ctx->Const.MaxFragmentProgramParams = MAX_NV_FRAGMENT_PROGRAM_PARAMS;
ctx->Const.MaxFragmentProgramInstructions = MAX_NV_FRAGMENT_PROGRAM_INSTRUCTIONS;
ctx->Const.MaxFragmentProgramAttribs = MAX_NV_FRAGMENT_PROGRAM_INPUTS;
ctx->Const.MaxFragmentProgramTemps = MAX_NV_FRAGMENT_PROGRAM_TEMPS;
ctx->Const.MaxFragmentProgramLocalParams = MAX_NV_FRAGMENT_PROGRAM_PARAMS;
ctx->Const.MaxFragmentProgramEnvParams = MAX_NV_FRAGMENT_PROGRAM_PARAMS;/*XXX*/
ctx->Const.MaxFragmentProgramAddressRegs = MAX_FRAGMENT_PROGRAM_ADDRESS_REGS;
ctx->Const.MaxFragmentProgramAluInstructions = MAX_FRAGMENT_PROGRAM_ALU_INSTRUCTIONS;
ctx->Const.MaxFragmentProgramTexInstructions = MAX_FRAGMENT_PROGRAM_TEX_INSTRUCTIONS;
ctx->Const.MaxFragmentProgramTexIndirections = MAX_FRAGMENT_PROGRAM_TEX_INDIRECTIONS;
#endif
@ -1940,14 +1974,14 @@ _mesa_free_context_data( GLcontext *ctx )
if (ctx->VertexProgram.Current) {
ctx->VertexProgram.Current->Base.RefCount--;
if (ctx->VertexProgram.Current->Base.RefCount <= 0)
_mesa_delete_program(ctx, ctx->VertexProgram.Current->Base.Id);
_mesa_delete_program(ctx, &(ctx->VertexProgram.Current->Base));
}
#endif
#if FEATURE_NV_fragment_program
if (ctx->FragmentProgram.Current) {
ctx->FragmentProgram.Current->Base.RefCount--;
if (ctx->FragmentProgram.Current->Base.RefCount <= 0)
_mesa_delete_program(ctx, ctx->FragmentProgram.Current->Base.Id);
_mesa_delete_program(ctx, &(ctx->FragmentProgram.Current->Base));
}
#endif

31
src/mesa/main/mtypes.h
View File

@ -1081,6 +1081,7 @@ struct gl_client_array {
void *Ptr;
GLuint Flags;
GLuint Enabled; /* one of the _NEW_ARRAY_ bits */
GLboolean Normalized; /* GL_ARB_vertex_program */
};
@ -1267,8 +1268,11 @@ struct fragment_program
GLuint InputsRead; /* Bitmask of which input regs are read */
GLuint OutputsWritten; /* Bitmask of which output regs are written to */
GLuint TexturesUsed[MAX_TEXTURE_IMAGE_UNITS]; /* TEXTURE_x_INDEX bitmask */
GLuint NumParameters;
GLuint NumAluInstructions; /* GL_ARB_fragment_program */
GLuint NumTexInstructions;
GLuint NumTexIndirections;
struct program_parameter *Parameters; /* array [NumParameters] */
GLuint NumParameters;
};
@ -1282,7 +1286,7 @@ struct program_state {
/*
* State for GL_NV_vertex_program
* State for GL_ARB/NV_vertex_program
*/
struct vertex_program_state
{
@ -1298,7 +1302,7 @@ struct vertex_program_state
/*
* State for GL_NV_fragment_program
* State for GL_ARB/NV_fragment_program
*/
struct fragment_program_state
{
@ -1327,6 +1331,12 @@ struct gl_shared_state {
/* GL_NV_vertex/_program */
struct _mesa_HashTable *Programs;
#if FEATURE_ARB_vertex_program
struct program *DefaultVertexProgram;
#endif
#if FEATURE_ARB_fragment_program
struct program *DefaultFragmentProgram;
#endif
void *DriverData; /* Device driver shared state */
};
@ -1398,11 +1408,22 @@ struct gl_constants {
GLuint MaxClipPlanes;
GLuint MaxLights;
/* GL_ARB_vertex_program */
GLuint MaxVertexProgramParams;
GLuint MaxVertexProgramInstructions;
GLuint MaxVertexProgramAttribs;
GLuint MaxVertexProgramTemps;
GLuint MaxVertexProgramLocalParams;
GLuint MaxVertexProgramEnvParams;
GLuint MaxVertexProgramAddressRegs;
/* GL_ARB_fragment_program */
GLuint MaxFragmentProgramParams;
GLuint MaxFragmentProgramInstructions;
GLuint MaxFragmentProgramAttribs;
GLuint MaxFragmentProgramTemps;
GLuint MaxFragmentProgramLocalParams;
GLuint MaxFragmentProgramEnvParams;
GLuint MaxFragmentProgramAddressRegs;
GLuint MaxFragmentProgramAluInstructions;
GLuint MaxFragmentProgramTexInstructions;
GLuint MaxFragmentProgramTexIndirections;
};

164
src/mesa/main/nvprogram.c
View File

@ -102,6 +102,45 @@ _mesa_find_line_column(const GLubyte *string, const GLubyte *pos,
/**
* Allocate and initialize a new fragment/vertex program object
* \param ctx context
* \param id program id/number
* \param target program target/type
* \return pointer to new program object
*/
struct program *
_mesa_alloc_program(GLcontext *ctx, GLenum target, GLuint id)
{
struct program *prog;
if (target == GL_VERTEX_PROGRAM_NV
|| target == GL_VERTEX_PROGRAM_ARB) {
struct vertex_program *vprog = CALLOC_STRUCT(vertex_program);
if (!vprog) {
return NULL;
}
prog = &(vprog->Base);
}
else if (target == GL_FRAGMENT_PROGRAM_NV
|| target == GL_FRAGMENT_PROGRAM_ARB) {
struct fragment_program *fprog = CALLOC_STRUCT(fragment_program);
if (!fprog) {
return NULL;
}
prog = &(fprog->Base);
}
else {
_mesa_problem(ctx, "bad target in _mesa_alloc_program");
return NULL;
}
prog->Id = id;
prog->Target = target;
prog->Resident = GL_TRUE;
prog->RefCount = 1;
return prog;
}
/**
* Delete a program and remove it from the hash table, ignoring the
@ -109,35 +148,31 @@ _mesa_find_line_column(const GLubyte *string, const GLubyte *pos,
* \note Called from the GL API dispatcher.
*/
void
_mesa_delete_program(GLcontext *ctx, GLuint id)
_mesa_delete_program(GLcontext *ctx, struct program *prog)
{
struct program *prog = (struct program *)
_mesa_HashLookup(ctx->Shared->Programs, id);
ASSERT(prog);
if (prog) {
if (prog->String)
_mesa_free(prog->String);
if (prog->Target == GL_VERTEX_PROGRAM_NV ||
prog->Target == GL_VERTEX_STATE_PROGRAM_NV) {
struct vertex_program *vprog = (struct vertex_program *) prog;
if (vprog->Instructions)
_mesa_free(vprog->Instructions);
}
else if (prog->Target == GL_FRAGMENT_PROGRAM_NV) {
struct fragment_program *fprog = (struct fragment_program *) prog;
if (fprog->Instructions)
_mesa_free(fprog->Instructions);
if (fprog->Parameters) {
GLuint i;
for (i = 0; i < fprog->NumParameters; i++) {
_mesa_free((void *) fprog->Parameters[i].Name);
}
_mesa_free(fprog->Parameters);
}
}
_mesa_HashRemove(ctx->Shared->Programs, id);
_mesa_free(prog);
if (prog->String)
_mesa_free(prog->String);
if (prog->Target == GL_VERTEX_PROGRAM_NV ||
prog->Target == GL_VERTEX_STATE_PROGRAM_NV) {
struct vertex_program *vprog = (struct vertex_program *) prog;
if (vprog->Instructions)
_mesa_free(vprog->Instructions);
}
else if (prog->Target == GL_FRAGMENT_PROGRAM_NV) {
struct fragment_program *fprog = (struct fragment_program *) prog;
if (fprog->Instructions)
_mesa_free(fprog->Instructions);
if (fprog->Parameters) {
GLuint i;
for (i = 0; i < fprog->NumParameters; i++) {
_mesa_free((void *) fprog->Parameters[i].Name);
}
_mesa_free(fprog->Parameters);
}
}
_mesa_free(prog);
}
@ -152,7 +187,8 @@ _mesa_BindProgramNV(GLenum target, GLuint id)
GET_CURRENT_CONTEXT(ctx);
ASSERT_OUTSIDE_BEGIN_END(ctx);
if (target == GL_VERTEX_PROGRAM_NV) {
if (target == GL_VERTEX_PROGRAM_NV
&& ctx->Extensions.NV_vertex_program) {
if (ctx->VertexProgram.Current &&
ctx->VertexProgram.Current->Base.Id == id)
return;
@ -160,11 +196,14 @@ _mesa_BindProgramNV(GLenum target, GLuint id)
if (ctx->VertexProgram.Current) {
ctx->VertexProgram.Current->Base.RefCount--;
/* and delete if refcount goes below one */
if (ctx->VertexProgram.Current->Base.RefCount <= 0)
_mesa_delete_program(ctx, ctx->VertexProgram.Current->Base.Id);
if (ctx->VertexProgram.Current->Base.RefCount <= 0) {
_mesa_delete_program(ctx, &(ctx->VertexProgram.Current->Base));
_mesa_HashRemove(ctx->Shared->Programs, id);
}
}
}
else if (target == GL_FRAGMENT_PROGRAM_NV) {
else if (target == GL_FRAGMENT_PROGRAM_NV
&& ctx->Extensions.NV_fragment_program) {
if (ctx->FragmentProgram.Current &&
ctx->FragmentProgram.Current->Base.Id == id)
return;
@ -172,12 +211,14 @@ _mesa_BindProgramNV(GLenum target, GLuint id)
if (ctx->FragmentProgram.Current) {
ctx->FragmentProgram.Current->Base.RefCount--;
/* and delete if refcount goes below one */
if (ctx->FragmentProgram.Current->Base.RefCount <= 0)
_mesa_delete_program(ctx, ctx->FragmentProgram.Current->Base.Id);
if (ctx->FragmentProgram.Current->Base.RefCount <= 0) {
_mesa_delete_program(ctx, &(ctx->FragmentProgram.Current->Base));
_mesa_HashRemove(ctx->Shared->Programs, id);
}
}
}
else {
_mesa_error(ctx, GL_INVALID_ENUM, "glBindProgramNV");
_mesa_error(ctx, GL_INVALID_ENUM, "glBindProgramNV(target)");
return;
}
@ -190,27 +231,11 @@ _mesa_BindProgramNV(GLenum target, GLuint id)
}
else {
prog = (struct program *) _mesa_HashLookup(ctx->Shared->Programs, id);
if (!prog && id > 0){
/* allocate new program */
if (target == GL_VERTEX_PROGRAM_NV) {
struct vertex_program *vprog = CALLOC_STRUCT(vertex_program);
if (!vprog) {
_mesa_error(ctx, GL_OUT_OF_MEMORY, "glBindProgramNV");
return;
}
prog = &(vprog->Base);
}
else if (target == GL_FRAGMENT_PROGRAM_NV) {
struct fragment_program *fprog = CALLOC_STRUCT(fragment_program);
if (!fprog) {
_mesa_error(ctx, GL_OUT_OF_MEMORY, "glBindProgramNV");
return;
}
prog = &(fprog->Base);
}
else {
_mesa_error(ctx, GL_INVALID_ENUM, "glBindProgramNV(target)");
prog = _mesa_alloc_program(ctx, target, id);
if (!prog) {
_mesa_error(ctx, GL_OUT_OF_MEMORY, "glBindProgramNV");
return;
}
prog->Id = id;
@ -277,7 +302,7 @@ _mesa_DeleteProgramsNV(GLsizei n, const GLuint *ids)
}
prog->RefCount--;
if (prog->RefCount <= 0) {
_mesa_delete_program(ctx, ids[i]);
_mesa_delete_program(ctx, prog);
}
}
}
@ -330,7 +355,7 @@ _mesa_GenProgramsNV(GLsizei n, GLuint *ids)
ASSERT_OUTSIDE_BEGIN_END(ctx);
if (n < 0) {
_mesa_error(ctx, GL_INVALID_VALUE, "glGenProgramsNV");
_mesa_error(ctx, GL_INVALID_VALUE, "glGenPrograms");
return;
}
@ -344,7 +369,7 @@ _mesa_GenProgramsNV(GLsizei n, GLuint *ids)
sizeof(struct fragment_program));
struct program *prog = (struct program *) _mesa_calloc(bytes);
if (!prog) {
_mesa_error(ctx, GL_OUT_OF_MEMORY, "glGenProgramsNV");
_mesa_error(ctx, GL_OUT_OF_MEMORY, "glGenPrograms");
return;
}
prog->RefCount = 1;
@ -595,7 +620,8 @@ _mesa_GetTrackMatrixivNV(GLenum target, GLuint address,
GET_CURRENT_CONTEXT(ctx);
ASSERT_OUTSIDE_BEGIN_END(ctx);
if (target == GL_VERTEX_PROGRAM_NV) {
if (target == GL_VERTEX_PROGRAM_NV
&& ctx->Extensions.NV_vertex_program) {
GLuint i;
if ((address & 0x3) || address >= MAX_NV_VERTEX_PROGRAM_PARAMS) {
@ -769,7 +795,8 @@ _mesa_GetVertexAttribPointervNV(GLuint index, GLenum pname, GLvoid **pointer)
* \param id is the program identifier
* \return GL_TRUE if id is a program, else GL_FALSE.
*/
GLboolean _mesa_IsProgramNV(GLuint id)
GLboolean
_mesa_IsProgramNV(GLuint id)
{
struct program *prog;
GET_CURRENT_CONTEXT(ctx);
@ -787,7 +814,7 @@ GLboolean _mesa_IsProgramNV(GLuint id)
/**
* Load a program.
* Load/parse/compile a program.
* \note Called from the GL API dispatcher.
*/
void
@ -810,11 +837,9 @@ _mesa_LoadProgramNV(GLenum target, GLuint id, GLsizei len,
return;
}
/* Reset error pos and string */
_mesa_set_program_error(ctx, -1, NULL);
if (target == GL_VERTEX_PROGRAM_NV ||
target == GL_VERTEX_STATE_PROGRAM_NV) {
if ((target == GL_VERTEX_PROGRAM_NV ||
target == GL_VERTEX_STATE_PROGRAM_NV)
&& ctx->Extensions.NV_vertex_program) {
struct vertex_program *vprog = (struct vertex_program *) prog;
if (!vprog) {
vprog = CALLOC_STRUCT(vertex_program);
@ -828,7 +853,8 @@ _mesa_LoadProgramNV(GLenum target, GLuint id, GLsizei len,
}
_mesa_parse_nv_vertex_program(ctx, target, program, len, vprog);
}
else if (target == GL_FRAGMENT_PROGRAM_NV) {
else if (target == GL_FRAGMENT_PROGRAM_NV
&& ctx->Extensions.NV_fragment_program) {
struct fragment_program *fprog = (struct fragment_program *) prog;
if (!fprog) {
fprog = CALLOC_STRUCT(fragment_program);
@ -843,7 +869,7 @@ _mesa_LoadProgramNV(GLenum target, GLuint id, GLsizei len,
_mesa_parse_nv_fragment_program(ctx, target, program, len, fprog);
}
else {
_mesa_error(ctx, GL_INVALID_ENUM, "LoadProgramNV(target)");
_mesa_error(ctx, GL_INVALID_ENUM, "glLoadProgramNV(target)");
}
}
@ -887,7 +913,7 @@ _mesa_ProgramParameter4fNV(GLenum target, GLuint index,
GET_CURRENT_CONTEXT(ctx);
ASSERT_OUTSIDE_BEGIN_END(ctx);
if (target == GL_VERTEX_PROGRAM_NV) {
if (target == GL_VERTEX_PROGRAM_NV && ctx->Extensions.NV_vertex_program) {
if (index < MAX_NV_VERTEX_PROGRAM_PARAMS) {
index += VP_PROG_REG_START;
ASSIGN_4V(ctx->VertexProgram.Machine.Registers[index], x, y, z, w);
@ -929,7 +955,7 @@ _mesa_ProgramParameters4dvNV(GLenum target, GLuint index,
GET_CURRENT_CONTEXT(ctx);
ASSERT_OUTSIDE_BEGIN_END(ctx);
if (target == GL_VERTEX_PROGRAM_NV) {
if (target == GL_VERTEX_PROGRAM_NV && ctx->Extensions.NV_vertex_program) {
GLuint i;
if (index + num > MAX_NV_VERTEX_PROGRAM_PARAMS) {
_mesa_error(ctx, GL_INVALID_VALUE, "glProgramParameters4dvNV");
@ -960,7 +986,7 @@ _mesa_ProgramParameters4fvNV(GLenum target, GLuint index,
GET_CURRENT_CONTEXT(ctx);
ASSERT_OUTSIDE_BEGIN_END(ctx);
if (target == GL_VERTEX_PROGRAM_NV) {
if (target == GL_VERTEX_PROGRAM_NV && ctx->Extensions.NV_vertex_program) {
GLuint i;
if (index + num > MAX_NV_VERTEX_PROGRAM_PARAMS) {
_mesa_error(ctx, GL_INVALID_VALUE, "glProgramParameters4fvNV");
@ -991,7 +1017,7 @@ _mesa_TrackMatrixNV(GLenum target, GLuint address,
GET_CURRENT_CONTEXT(ctx);
ASSERT_OUTSIDE_BEGIN_END(ctx);
if (target == GL_VERTEX_PROGRAM_NV) {
if (target == GL_VERTEX_PROGRAM_NV && ctx->Extensions.NV_vertex_program) {
if (address & 0x3) {
/* addr must be multiple of four */
_mesa_error(ctx, GL_INVALID_VALUE, "glTrackMatrixNV(address)");

7
src/mesa/main/nvprogram.h
View File

@ -1,4 +1,4 @@
/* $Id: nvprogram.h,v 1.6 2003/03/29 16:37:08 brianp Exp $ */
/* $Id: nvprogram.h,v 1.7 2003/04/17 01:48:20 brianp Exp $ */
/*
* Mesa 3-D graphics library
@ -40,8 +40,11 @@ extern const GLubyte *
_mesa_find_line_column(const GLubyte *string, const GLubyte *pos,
GLint *line, GLint *col);
extern struct program *
_mesa_alloc_program(GLcontext *ctx, GLenum target, GLuint id);
extern void
_mesa_delete_program(GLcontext *ctx, GLuint id);
_mesa_delete_program(GLcontext *ctx, struct program *prog);

2
src/mesa/main/nvvertexec.c
View File

@ -1,5 +1,3 @@
/* $Id: nvvertexec.c,v 1.5 2003/03/29 16:04:31 brianp Exp $ */
/*
* Mesa 3-D graphics library
* Version: 5.1

4
src/mesa/main/nvvertexec.h
View File

@ -1,10 +1,8 @@
/* $Id: nvvertexec.h,v 1.1 2003/01/14 04:55:46 brianp Exp $ */
/*
* Mesa 3-D graphics library
* Version: 5.1
*
* Copyright (C) 1999-2001 Brian Paul All Rights Reserved.
* Copyright (C) 1999-2003 Brian Paul All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),

2
src/mesa/main/nvvertparse.c
View File

@ -1,5 +1,3 @@
/* $Id: nvvertparse.c,v 1.6 2003/04/11 01:20:12 brianp Exp $ */
/*
* Mesa 3-D graphics library
* Version: 5.1

2
src/mesa/main/nvvertparse.h
View File

@ -1,5 +1,3 @@
/* $Id: nvvertparse.h,v 1.2 2003/03/29 16:38:08 brianp Exp $ */
/*
* Mesa 3-D graphics library
* Version: 5.1