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Implement debugger callback, etc for vertex programs. Misc clean-ups.

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This commit is contained in:
Brian Paul
2003-07-22 03:34:54 +00:00
parent 389858ee7b
commit f7fda86c6d
8 changed files with 101 additions and 145 deletions
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19
src/mesa/main/arbprogram.c
View File

@@ -304,7 +304,9 @@ _mesa_GetProgramEnvParameterfvARB(GLenum target, GLuint index,
GLfloat *params)
{
GET_CURRENT_CONTEXT(ctx);
ASSERT_OUTSIDE_BEGIN_END(ctx);
if (!ctx->_CurrentProgram)
ASSERT_OUTSIDE_BEGIN_END(ctx);
if (target == GL_FRAGMENT_PROGRAM_ARB
&& ctx->Extensions.ARB_fragment_program) {
@@ -477,7 +479,9 @@ _mesa_GetProgramivARB(GLenum target, GLenum pname, GLint *params)
{
struct program *prog;
GET_CURRENT_CONTEXT(ctx);
ASSERT_OUTSIDE_BEGIN_END(ctx);
if (!ctx->_CurrentProgram)
ASSERT_OUTSIDE_BEGIN_END(ctx);
if (target == GL_VERTEX_PROGRAM_ARB
&& ctx->Extensions.ARB_vertex_program) {
@@ -682,7 +686,9 @@ _mesa_GetProgramStringARB(GLenum target, GLenum pname, GLvoid *string)
{
struct program *prog;
GET_CURRENT_CONTEXT(ctx);
ASSERT_OUTSIDE_BEGIN_END(ctx);
if (!ctx->_CurrentProgram)
ASSERT_OUTSIDE_BEGIN_END(ctx);
if (target == GL_VERTEX_PROGRAM_ARB) {
prog = &(ctx->VertexProgram.Current->Base);
@@ -741,7 +747,7 @@ _mesa_ProgramCallbackMESA(GLenum target, GLprogramcallbackMESA callback,
break;
case GL_VERTEX_PROGRAM_ARB: /* == GL_VERTEX_PROGRAM_NV */
if (!ctx->Extensions.ARB_vertex_program &&
!ctx->Extensions.ARB_vertex_program) {
!ctx->Extensions.NV_vertex_program) {
_mesa_error(ctx, GL_INVALID_ENUM, "glProgramCallbackMESA(target)");
return;
}
@@ -815,7 +821,10 @@ _mesa_GetProgramRegisterfvMESA(GLenum target,
GLint i;
for (i = 0; i < ctx->Const.MaxVertexProgramAttribs; i++) {
const char *name = _mesa_nv_vertex_input_register_name(i);
if (_mesa_strncmp(reg + 2, name, 4) == 0) {
char number[10];
sprintf(number, "%d", i);
if (_mesa_strncmp(reg + 2, name, 4) == 0 ||
_mesa_strncmp(reg + 2, number, _mesa_strlen(number)) == 0) {
COPY_4V(v, ctx->VertexProgram.Machine.Registers
[VP_INPUT_REG_START + i]);
return;

50
src/mesa/main/get.c
View File

@@ -136,14 +136,16 @@ _mesa_GetBooleanv( GLenum pname, GLboolean *params )
if (!params)
return;
/* We need this in order to get correct results for
* GL_OCCLUSION_TEST_RESULT_HP. There might be other important cases.
*/
FLUSH_VERTICES(ctx, 0);
if (MESA_VERBOSE & VERBOSE_API)
_mesa_debug(ctx, "glGetBooleanv %s\n", _mesa_lookup_enum_by_nr(pname));
if (!ctx->_CurrentProgram) {
/* We need this in order to get correct results for
* GL_OCCLUSION_TEST_RESULT_HP. There might be other important cases.
*/
FLUSH_VERTICES(ctx, 0);
}
if (ctx->Driver.GetBooleanv
&& (*ctx->Driver.GetBooleanv)(ctx, pname, params))
return;
@@ -1679,14 +1681,16 @@ _mesa_GetDoublev( GLenum pname, GLdouble *params )
if (!params)
return;
/* We need this in order to get correct results for
* GL_OCCLUSION_TEST_RESULT_HP. There might be other important cases.
*/
FLUSH_VERTICES(ctx, 0);
if (MESA_VERBOSE & VERBOSE_API)
_mesa_debug(ctx, "glGetDoublev %s\n", _mesa_lookup_enum_by_nr(pname));
if (!ctx->_CurrentProgram) {
/* We need this in order to get correct results for
* GL_OCCLUSION_TEST_RESULT_HP. There might be other important cases.
*/
FLUSH_VERTICES(ctx, 0);
}
if (ctx->Driver.GetDoublev && (*ctx->Driver.GetDoublev)(ctx, pname, params))
return;
@@ -3216,14 +3220,16 @@ _mesa_GetFloatv( GLenum pname, GLfloat *params )
if (!params)
return;
/* We need this in order to get correct results for
* GL_OCCLUSION_TEST_RESULT_HP. There might be other important cases.
*/
FLUSH_VERTICES(ctx, 0);
if (MESA_VERBOSE & VERBOSE_API)
_mesa_debug(ctx, "glGetFloatv %s\n", _mesa_lookup_enum_by_nr(pname));
if (!ctx->_CurrentProgram) {
/* We need this in order to get correct results for
* GL_OCCLUSION_TEST_RESULT_HP. There might be other important cases.
*/
FLUSH_VERTICES(ctx, 0);
}
if (ctx->Driver.GetFloatv && (*ctx->Driver.GetFloatv)(ctx, pname, params))
return;
@@ -4729,19 +4735,19 @@ _mesa_GetIntegerv( GLenum pname, GLint *params )
if (!params)
return;
#if 0
/* We need this in order to get correct results for
* GL_OCCLUSION_TEST_RESULT_HP. There might be other important cases.
*/
FLUSH_VERTICES(ctx, 0);
if (MESA_VERBOSE & VERBOSE_API)
_mesa_debug(ctx, "glGetIntegerv %s\n", _mesa_lookup_enum_by_nr(pname));
if (!ctx->_CurrentProgram) {
/* We need this in order to get correct results for
* GL_OCCLUSION_TEST_RESULT_HP. There might be other important cases.
*/
FLUSH_VERTICES(ctx, 0);
}
if (ctx->Driver.GetIntegerv
&& (*ctx->Driver.GetIntegerv)(ctx, pname, params))
return;
#endif
switch (pname) {
case GL_ACCUM_RED_BITS:

1
src/mesa/main/mtypes.h
View File

@@ -2143,6 +2143,7 @@ struct __GLcontextRec {
GLuint _NeedEyeCoords;
GLuint _ForceEyeCoords;
GLboolean _RotateMode;
GLenum _CurrentProgram; /* currently executing program */
struct gl_shine_tab *_ShineTable[2]; /**< Active shine tables */
struct gl_shine_tab *_ShineTabList; /**< MRU list of inactive shine tables */

120
src/mesa/main/nvprogram.c
View File

@@ -571,7 +571,9 @@ _mesa_GetProgramivNV(GLuint id, GLenum pname, GLint *params)
{
struct program *prog;
GET_CURRENT_CONTEXT(ctx);
ASSERT_OUTSIDE_BEGIN_END(ctx);
if (!ctx->_CurrentProgram)
ASSERT_OUTSIDE_BEGIN_END(ctx);
prog = (struct program *) _mesa_HashLookup(ctx->Shared->Programs, id);
if (!prog) {
@@ -606,16 +608,18 @@ _mesa_GetProgramStringNV(GLuint id, GLenum pname, GLubyte *program)
{
struct program *prog;
GET_CURRENT_CONTEXT(ctx);
ASSERT_OUTSIDE_BEGIN_END(ctx);
if (!ctx->_CurrentProgram)
ASSERT_OUTSIDE_BEGIN_END(ctx);
if (pname != GL_PROGRAM_STRING_NV) {
_mesa_error(ctx, GL_INVALID_ENUM, "glGetProgramivNV(pname)");
_mesa_error(ctx, GL_INVALID_ENUM, "glGetProgramStringNV(pname)");
return;
}
prog = (struct program *) _mesa_HashLookup(ctx->Shared->Programs, id);
if (!prog) {
_mesa_error(ctx, GL_INVALID_OPERATION, "glGetProgramivNV");
_mesa_error(ctx, GL_INVALID_OPERATION, "glGetProgramStringNV");
return;
}
@@ -1165,7 +1169,9 @@ _mesa_GetProgramNamedParameterfvNV(GLuint id, GLsizei len, const GLubyte *name,
struct fragment_program *fragProg;
GLint i;
GET_CURRENT_CONTEXT(ctx);
ASSERT_OUTSIDE_BEGIN_END(ctx);
if (!ctx->_CurrentProgram)
ASSERT_OUTSIDE_BEGIN_END(ctx);
prog = (struct program *) _mesa_HashLookup(ctx->Shared->Programs, id);
if (!prog || prog->Target != GL_FRAGMENT_PROGRAM_NV) {
@@ -1204,107 +1210,3 @@ _mesa_GetProgramNamedParameterdvNV(GLuint id, GLsizei len, const GLubyte *name,
_mesa_GetProgramNamedParameterfvNV(id, len, name, floatParams);
COPY_4V(params, floatParams);
}
#if 000
void
_mesa_ProgramLocalParameter4fARB(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) {
struct fragment_program *fprog = ctx->FragmentProgram.Current;
if (!fprog) {
_mesa_error(ctx, GL_INVALID_ENUM, "glProgramLocalParameterARB");
return;
}
if (index >= MAX_NV_FRAGMENT_PROGRAM_PARAMS) {
_mesa_error(ctx, GL_INVALID_VALUE, "glProgramLocalParameterARB");
return;
}
fprog->Base.LocalParams[index][0] = x;
fprog->Base.LocalParams[index][1] = y;
fprog->Base.LocalParams[index][2] = z;
fprog->Base.LocalParams[index][3] = w;
}
else {
_mesa_error(ctx, GL_INVALID_ENUM, "glProgramLocalParameterARB");
return;
}
}
/* XXX move into arbprogram.c */
void
_mesa_ProgramLocalParameter4fvARB(GLenum target, GLuint index,
const GLfloat *params)
{
_mesa_ProgramLocalParameter4fARB(target, index, params[0], params[1],
params[2], params[3]);
}
/* XXX move into arbprogram.c */
void
_mesa_ProgramLocalParameter4dARB(GLenum target, GLuint index,
GLdouble x, GLdouble y,
GLdouble z, GLdouble w)
{
_mesa_ProgramLocalParameter4fARB(target, index, (GLfloat)x, (GLfloat)y,
(GLfloat)z, (GLfloat)w);
}
/* XXX move into arbprogram.c */
void
_mesa_ProgramLocalParameter4dvARB(GLenum target, GLuint index,
const GLdouble *params)
{
_mesa_ProgramLocalParameter4fARB(target, index, (GLfloat)params[0],
(GLfloat)params[1], (GLfloat)params[2],
(GLfloat)params[3]);
}
/* XXX move into arbprogram.c */
void
_mesa_GetProgramLocalParameterfvARB(GLenum target, GLuint index,
GLfloat *params)
{
GET_CURRENT_CONTEXT(ctx);
ASSERT_OUTSIDE_BEGIN_END(ctx);
if (target == GL_FRAGMENT_PROGRAM_NV) {
struct fragment_program *fprog = ctx->FragmentProgram.Current;
if (!fprog) {
_mesa_error(ctx, GL_INVALID_ENUM, "glGetProgramLocalParameterARB");
return;
}
if (index >= MAX_NV_FRAGMENT_PROGRAM_PARAMS) {
_mesa_error(ctx, GL_INVALID_VALUE, "glGetProgramLocalParameterARB");
return;
}
params[0] = fprog->Base.LocalParams[index][0];
params[1] = fprog->Base.LocalParams[index][1];
params[2] = fprog->Base.LocalParams[index][2];
params[3] = fprog->Base.LocalParams[index][3];
}
else {
_mesa_error(ctx, GL_INVALID_ENUM, "glGetProgramLocalParameterARB");
return;
}
}
/* XXX move into arbprogram.c */
void
_mesa_GetProgramLocalParameterdvARB(GLenum target, GLuint index,
GLdouble *params)
{
GLfloat floatParams[4];
_mesa_GetProgramLocalParameterfvARB(target, index, floatParams);
COPY_4V(params, floatParams);
}
#endif

25
src/mesa/main/nvvertexec.c
View File

@@ -332,7 +332,17 @@ _mesa_exec_vertex_program(GLcontext *ctx, const struct vertex_program *program)
struct vp_machine *machine = &ctx->VertexProgram.Machine;
const struct vp_instruction *inst;
ctx->_CurrentProgram = GL_VERTEX_PROGRAM_ARB; /* or NV, doesn't matter */
for (inst = program->Instructions; inst->Opcode != VP_OPCODE_END; inst++) {
if (ctx->VertexProgram.CallbackEnabled &&
ctx->VertexProgram.Callback) {
ctx->VertexProgram.CurrentPosition = inst->StringPos;
ctx->VertexProgram.Callback(program->Base.Target,
ctx->VertexProgram.CallbackData);
}
switch (inst->Opcode) {
case VP_OPCODE_MOV:
{
@@ -420,10 +430,11 @@ _mesa_exec_vertex_program(GLcontext *ctx, const struct vertex_program *program)
* infinity. This may need some tweaking.
*/
#ifdef VMS
if (abs_t0 == __MAXFLOAT) {
if (abs_t0 == __MAXFLOAT)
#else
if (IS_INF_OR_NAN(abs_t0)) {
if (IS_INF_OR_NAN(abs_t0))
#endif
{
SET_POS_INFINITY(q[0]);
q[1] = 1.0F;
SET_POS_INFINITY(q[2]);
@@ -435,7 +446,7 @@ _mesa_exec_vertex_program(GLcontext *ctx, const struct vertex_program *program)
q[1] = (GLfloat) (2.0 * mantissa); /* map [.5, 1) -> [1, 2) */
q[2] = (GLfloat) (q[0] + LOG2(q[1]));
}
}
}
else {
SET_NEG_INFINITY(q[0]);
q[1] = 1.0F;
@@ -723,13 +734,17 @@ _mesa_exec_vertex_program(GLcontext *ctx, const struct vertex_program *program)
break;
case VP_OPCODE_END:
ctx->_CurrentProgram = 0;
return;
default:
/* bad instruction opcode */
_mesa_problem(ctx, "Bad VP Opcode in _mesa_exec_vertex_program");
ctx->_CurrentProgram = 0;
return;
}
}
} /* switch */
} /* for */
ctx->_CurrentProgram = 0;
}

24
src/mesa/main/nvvertparse.c
View File

@@ -48,6 +48,7 @@ struct parse_state {
GLcontext *ctx;
const GLubyte *start;
const GLubyte *pos;
const GLubyte *curLine;
GLboolean isStateProgram;
GLboolean isPositionInvariant;
GLboolean isVersion1_1;
@@ -134,8 +135,9 @@ static GLboolean IsWhitespace(GLubyte b)
* \return <= 0 we found an error, else, return number of characters parsed.
*/
static GLint
GetToken(const GLubyte *str, GLubyte *token)
GetToken(struct parse_state *parseState, GLubyte *token)
{
const GLubyte *str = parseState->pos;
GLint i = 0, j = 0;
token[0] = 0;
@@ -147,9 +149,13 @@ GetToken(const GLubyte *str, GLubyte *token)
while (str[i] && (str[i] != '\n' && str[i] != '\r')) {
i++;
}
if (str[i] == '\n' || str[i] == '\r')
parseState->curLine = str + i + 1;
}
else {
/* skip whitespace */
if (str[i] == '\n' || str[i] == '\r')
parseState->curLine = str + i + 1;
i++;
}
}
@@ -175,7 +181,7 @@ GetToken(const GLubyte *str, GLubyte *token)
return i;
}
/* punctuation */
/* punctuation character */
if (str[i]) {
token[0] = str[i++];
token[1] = 0;
@@ -195,7 +201,7 @@ static GLboolean
Parse_Token(struct parse_state *parseState, GLubyte *token)
{
GLint i;
i = GetToken(parseState->pos, token);
i = GetToken(parseState, token);
if (i <= 0) {
parseState->pos += (-i);
return GL_FALSE;
@@ -212,7 +218,7 @@ static GLboolean
Peek_Token(struct parse_state *parseState, GLubyte *token)
{
GLint i, len;
i = GetToken(parseState->pos, token);
i = GetToken(parseState, token);
if (i <= 0) {
parseState->pos += (-i);
return GL_FALSE;
@@ -240,9 +246,13 @@ Parse_String(struct parse_state *parseState, const char *pattern)
while (*parseState->pos && (*parseState->pos != '\n' && *parseState->pos != '\r')) {
parseState->pos += 1;
}
if (*parseState->pos == '\n' || *parseState->pos == '\r')
parseState->curLine = parseState->pos + 1;
}
else {
/* skip whitespace */
if (*parseState->pos == '\n' || *parseState->pos == '\r')
parseState->curLine = parseState->pos + 1;
parseState->pos += 1;
}
}
@@ -792,6 +802,7 @@ Parse_UnaryOpInstruction(struct parse_state *parseState,
RETURN_ERROR1("ABS illegal for vertex program 1.0");
inst->Opcode = opcode;
inst->StringPos = parseState->curLine - parseState->start;
/* dest reg */
if (!Parse_MaskedDstReg(parseState, &inst->DstReg))
@@ -823,6 +834,7 @@ Parse_BiOpInstruction(struct parse_state *parseState,
RETURN_ERROR1("SUB illegal for vertex program 1.0");
inst->Opcode = opcode;
inst->StringPos = parseState->curLine - parseState->start;
/* dest reg */
if (!Parse_MaskedDstReg(parseState, &inst->DstReg))
@@ -869,6 +881,7 @@ Parse_TriOpInstruction(struct parse_state *parseState,
struct vp_instruction *inst, enum vp_opcode opcode)
{
inst->Opcode = opcode;
inst->StringPos = parseState->curLine - parseState->start;
/* dest reg */
if (!Parse_MaskedDstReg(parseState, &inst->DstReg))
@@ -938,6 +951,7 @@ Parse_ScalarInstruction(struct parse_state *parseState,
RETURN_ERROR1("RCC illegal for vertex program 1.0");
inst->Opcode = opcode;
inst->StringPos = parseState->curLine - parseState->start;
/* dest reg */
if (!Parse_MaskedDstReg(parseState, &inst->DstReg))
@@ -963,6 +977,7 @@ static GLboolean
Parse_AddressInstruction(struct parse_state *parseState, struct vp_instruction *inst)
{
inst->Opcode = VP_OPCODE_ARL;
inst->StringPos = parseState->curLine - parseState->start;
/* dest A0 reg */
if (!Parse_AddrReg(parseState))
@@ -990,6 +1005,7 @@ Parse_EndInstruction(struct parse_state *parseState, struct vp_instruction *inst
GLubyte token[100];
inst->Opcode = VP_OPCODE_END;
inst->StringPos = parseState->curLine - parseState->start;
/* this should fail! */
if (Parse_Token(parseState, token))

3
src/mesa/main/nvvertprog.h
View File

@@ -114,6 +114,9 @@ struct vp_instruction
enum vp_opcode Opcode;
struct vp_src_register SrcReg[3];
struct vp_dst_register DstReg;
#if FEATURE_MESA_program_debug
GLint StringPos;
#endif
};

4
src/mesa/swrast/s_nvfragprog.c
View File

@@ -1181,6 +1181,8 @@ _swrast_exec_nv_fragment_program( GLcontext *ctx, struct sw_span *span )
const struct fragment_program *program = ctx->FragmentProgram.Current;
GLuint i;
ctx->_CurrentProgram = GL_FRAGMENT_PROGRAM_ARB; /* or NV, doesn't matter */
for (i = 0; i < span->end; i++) {
if (span->array->mask[i]) {
init_machine(ctx, &ctx->FragmentProgram.Machine,
@@ -1205,5 +1207,7 @@ _swrast_exec_nv_fragment_program( GLcontext *ctx, struct sw_span *span )
span->array->z[i] = IROUND(ctx->FragmentProgram.Machine.Registers[FP_OUTPUT_REG_START + 2][0] * ctx->DepthMaxF);
}
}
ctx->_CurrentProgram = 0;
}