summaryrefslogtreecommitdiffstats
path: root/src/mesa/main/arbprogram.c
diff options
context:
space:
mode:
authorBrian Paul <[email protected]>2003-07-22 03:34:54 +0000
committerBrian Paul <[email protected]>2003-07-22 03:34:54 +0000
commitf7fda86c6dcb7894157bd35a0cf15d003d48b441 (patch)
tree3eec84c3e740c313d0dc4639bbab75435b503aba /src/mesa/main/arbprogram.c
parent389858ee7b5207d356c9211386024af8ff9797f5 (diff)
Implement debugger callback, etc for vertex programs. Misc clean-ups.
Diffstat (limited to 'src/mesa/main/arbprogram.c')
-rw-r--r--src/mesa/main/arbprogram.c19
1 files changed, 14 insertions, 5 deletions
diff --git a/src/mesa/main/arbprogram.c b/src/mesa/main/arbprogram.c
index 20118d45a1f..24ab8a1035f 100644
--- a/src/mesa/main/arbprogram.c
+++ b/src/mesa/main/arbprogram.c
@@ -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;