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mesa: use memcpy() in _mesa_ProgramEnv/LocalParameters4fvEXT()

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This commit is contained in:
Brian Paul
2010-01-22 16:23:50 -07:00
parent ffe4e2a667
commit b23b13b690
1 changed files with 5 additions and 15 deletions
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src/mesa/shader/arbprogram.c
+5 -15
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@@ -609,7 +609,6 @@ _mesa_ProgramEnvParameters4fvEXT(GLenum target, GLuint index, GLsizei count,
const GLfloat *params)
{
GET_CURRENT_CONTEXT(ctx);
GLint i;
GLfloat * dest;
ASSERT_OUTSIDE_BEGIN_END(ctx);
@@ -640,11 +639,7 @@ _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));
}
@@ -757,8 +752,7 @@ _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);
@@ -773,7 +767,7 @@ _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) {
@@ -781,18 +775,14 @@ _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));
}