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authormarha <marha@users.sourceforge.net>2010-04-12 09:53:17 +0000
committermarha <marha@users.sourceforge.net>2010-04-12 09:53:17 +0000
commit29b86f9852b2b7ecc31cdfee56679537e40bc6e2 (patch)
tree1e6ec8ccf2dbf773260a1953b8e13c49f9b7c5f5 /mesalib/src/mesa/shader/arbprogram.c
parent529236591df7366479a6fac30b387667678fd1ba (diff)
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svn merge -r524:HEAD "^/branches/released" .
Diffstat (limited to 'mesalib/src/mesa/shader/arbprogram.c')
-rw-r--r--mesalib/src/mesa/shader/arbprogram.c81
1 files changed, 52 insertions, 29 deletions
diff --git a/mesalib/src/mesa/shader/arbprogram.c b/mesalib/src/mesa/shader/arbprogram.c
index eb537cd1b..75b4274bf 100644
--- a/mesalib/src/mesa/shader/arbprogram.c
+++ b/mesalib/src/mesa/shader/arbprogram.c
@@ -180,23 +180,24 @@ _mesa_DeletePrograms(GLsizei n, const GLuint *ids)
}
else if (prog) {
/* Unbind program if necessary */
- if (prog->Target == GL_VERTEX_PROGRAM_ARB || /* == GL_VERTEX_PROGRAM_NV */
- prog->Target == GL_VERTEX_STATE_PROGRAM_NV) {
+ switch (prog->Target) {
+ case GL_VERTEX_PROGRAM_ARB: /* == GL_VERTEX_PROGRAM_NV */
+ case GL_VERTEX_STATE_PROGRAM_NV:
if (ctx->VertexProgram.Current &&
ctx->VertexProgram.Current->Base.Id == ids[i]) {
/* unbind this currently bound program */
_mesa_BindProgram(prog->Target, 0);
}
- }
- else if (prog->Target == GL_FRAGMENT_PROGRAM_NV ||
- prog->Target == GL_FRAGMENT_PROGRAM_ARB) {
+ break;
+ case GL_FRAGMENT_PROGRAM_NV:
+ case GL_FRAGMENT_PROGRAM_ARB:
if (ctx->FragmentProgram.Current &&
ctx->FragmentProgram.Current->Base.Id == ids[i]) {
/* unbind this currently bound program */
_mesa_BindProgram(prog->Target, 0);
}
- }
- else {
+ break;
+ default:
_mesa_problem(ctx, "bad target in glDeleteProgramsNV");
return;
}
@@ -488,8 +489,13 @@ _mesa_ProgramStringARB(GLenum target, GLenum format, GLsizei len,
return;
}
- if (ctx->Program.ErrorPos == -1 && ctx->Driver.ProgramStringNotify)
- ctx->Driver.ProgramStringNotify( ctx, target, base );
+ if (ctx->Program.ErrorPos == -1) {
+ /* finally, give the program to the driver for translation/checking */
+ if (!ctx->Driver.ProgramStringNotify(ctx, target, base)) {
+ _mesa_error(ctx, GL_INVALID_OPERATION,
+ "glProgramStringARB(rejected by driver");
+ }
+ }
}
@@ -561,6 +567,8 @@ _mesa_ProgramEnvParameter4fARB(GLenum target, GLuint index,
}
}
+
+
/**
* Set a program env parameter register.
* \note Called from the GL API dispatcher.
@@ -569,10 +577,35 @@ _mesa_ProgramEnvParameter4fARB(GLenum target, GLuint index,
*/
void GLAPIENTRY
_mesa_ProgramEnvParameter4fvARB(GLenum target, GLuint index,
- const GLfloat *params)
+ const GLfloat *params)
{
- _mesa_ProgramEnvParameter4fARB(target, index, params[0], params[1],
- params[2], params[3]);
+ GET_CURRENT_CONTEXT(ctx);
+ ASSERT_OUTSIDE_BEGIN_END(ctx);
+
+ FLUSH_VERTICES(ctx, _NEW_PROGRAM_CONSTANTS);
+
+ if (target == GL_FRAGMENT_PROGRAM_ARB
+ && ctx->Extensions.ARB_fragment_program) {
+ if (index >= ctx->Const.FragmentProgram.MaxEnvParams) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glProgramEnvParameter4fv(index)");
+ return;
+ }
+ memcpy(ctx->FragmentProgram.Parameters[index], params,
+ 4 * sizeof(GLfloat));
+ }
+ else if (target == GL_VERTEX_PROGRAM_ARB /* == GL_VERTEX_PROGRAM_NV */
+ && (ctx->Extensions.ARB_vertex_program || ctx->Extensions.NV_vertex_program)) {
+ if (index >= ctx->Const.VertexProgram.MaxEnvParams) {
+ _mesa_error(ctx, GL_INVALID_VALUE, "glProgramEnvParameter4fv(index)");
+ return;
+ }
+ memcpy(ctx->VertexProgram.Parameters[index], params,
+ 4 * sizeof(GLfloat));
+ }
+ else {
+ _mesa_error(ctx, GL_INVALID_ENUM, "glProgramEnvParameter4fv(target)");
+ return;
+ }
}
@@ -581,7 +614,6 @@ _mesa_ProgramEnvParameters4fvEXT(GLenum target, GLuint index, GLsizei count,
const GLfloat *params)
{
GET_CURRENT_CONTEXT(ctx);
- GLint i;
GLfloat * dest;
ASSERT_OUTSIDE_BEGIN_END(ctx);
@@ -612,11 +644,7 @@ _mesa_ProgramEnvParameters4fvEXT(GLenum target, GLuint index, GLsizei count,
return;
}
- for ( i = 0 ; i < count ; i++ ) {
- COPY_4V(dest, params);
- params += 4;
- dest += 4;
- }
+ memcpy(dest, params, count * 4 * sizeof(GLfloat));
}
@@ -729,8 +757,7 @@ _mesa_ProgramLocalParameters4fvEXT(GLenum target, GLuint index, GLsizei count,
const GLfloat *params)
{
GET_CURRENT_CONTEXT(ctx);
- struct gl_program *prog;
- GLint i;
+ GLfloat *dest;
ASSERT_OUTSIDE_BEGIN_END(ctx);
FLUSH_VERTICES(ctx, _NEW_PROGRAM_CONSTANTS);
@@ -745,7 +772,7 @@ _mesa_ProgramLocalParameters4fvEXT(GLenum target, GLuint index, GLsizei count,
_mesa_error(ctx, GL_INVALID_VALUE, "glProgramLocalParameters4fvEXT(index + count)");
return;
}
- prog = &(ctx->FragmentProgram.Current->Base);
+ dest = ctx->FragmentProgram.Current->Base.LocalParams[index];
}
else if (target == GL_VERTEX_PROGRAM_ARB
&& ctx->Extensions.ARB_vertex_program) {
@@ -753,18 +780,14 @@ _mesa_ProgramLocalParameters4fvEXT(GLenum target, GLuint index, GLsizei count,
_mesa_error(ctx, GL_INVALID_VALUE, "glProgramLocalParameters4fvEXT(index + count)");
return;
}
- prog = &(ctx->VertexProgram.Current->Base);
+ dest = ctx->VertexProgram.Current->Base.LocalParams[index];
}
else {
_mesa_error(ctx, GL_INVALID_ENUM, "glProgramLocalParameters4fvEXT(target)");
return;
}
- for (i = 0; i < count; i++) {
- ASSERT((index + i) < MAX_PROGRAM_LOCAL_PARAMS);
- COPY_4V(prog->LocalParams[index + i], params);
- params += 4;
- }
+ memcpy(dest, params, count * 4 * sizeof(GLfloat));
}
@@ -887,7 +910,7 @@ _mesa_GetProgramivARB(GLenum target, GLenum pname, GLint *params)
switch (pname) {
case GL_PROGRAM_LENGTH_ARB:
*params
- = prog->String ? (GLint) _mesa_strlen((char *) prog->String) : 0;
+ = prog->String ? (GLint) strlen((char *) prog->String) : 0;
return;
case GL_PROGRAM_FORMAT_ARB:
*params = prog->Format;
@@ -1068,7 +1091,7 @@ _mesa_GetProgramStringARB(GLenum target, GLenum pname, GLvoid *string)
}
if (prog->String)
- _mesa_memcpy(dst, prog->String, _mesa_strlen((char *) prog->String));
+ memcpy(dst, prog->String, strlen((char *) prog->String));
else
*dst = '\0';
}