Mesa (master): mesa: added _mesa_print_vp/p_inputs() functions (debug aids)
Brian Paul
brianp at kemper.freedesktop.org
Mon Feb 1 20:13:11 UTC 2010
Module: Mesa
Branch: master
Commit: 12ffee5d58de487cd03e274f7d6f7118d9ad8206
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=12ffee5d58de487cd03e274f7d6f7118d9ad8206
Author: Brian Paul <brianp at vmware.com>
Date: Mon Feb 1 13:03:25 2010 -0700
mesa: added _mesa_print_vp/p_inputs() functions (debug aids)
---
src/mesa/shader/prog_print.c | 41 +++++++++++++++++++++++++++++++++++++++++
src/mesa/shader/prog_print.h | 6 ++++++
2 files changed, 47 insertions(+), 0 deletions(-)
diff --git a/src/mesa/shader/prog_print.c b/src/mesa/shader/prog_print.c
index 9f9789e..54fd88a 100644
--- a/src/mesa/shader/prog_print.c
+++ b/src/mesa/shader/prog_print.c
@@ -150,6 +150,10 @@ arb_input_attrib_string(GLint index, GLenum progType)
"fragment.varying[7]"
};
+ /* sanity checks */
+ assert(strcmp(vertAttribs[VERT_ATTRIB_TEX0], "vertex.texcoord[0]") == 0);
+ assert(strcmp(vertAttribs[VERT_ATTRIB_GENERIC15], "vertex.attrib[15]") == 0);
+
if (progType == GL_VERTEX_PROGRAM_ARB) {
assert(index < sizeof(vertAttribs) / sizeof(vertAttribs[0]));
return vertAttribs[index];
@@ -162,6 +166,43 @@ arb_input_attrib_string(GLint index, GLenum progType)
/**
+ * Print a vertex program's InputsRead field in human-readable format.
+ * For debugging.
+ */
+void
+_mesa_print_vp_inputs(GLbitfield inputs)
+{
+ _mesa_printf("VP Inputs 0x%x: \n", inputs);
+ while (inputs) {
+ GLint attr = _mesa_ffs(inputs) - 1;
+ const char *name = arb_input_attrib_string(attr,
+ GL_VERTEX_PROGRAM_ARB);
+ _mesa_printf(" %d: %s\n", attr, name);
+ inputs &= ~(1 << attr);
+ }
+}
+
+
+/**
+ * Print a fragment program's InputsRead field in human-readable format.
+ * For debugging.
+ */
+void
+_mesa_print_fp_inputs(GLbitfield inputs)
+{
+ _mesa_printf("FP Inputs 0x%x: \n", inputs);
+ while (inputs) {
+ GLint attr = _mesa_ffs(inputs) - 1;
+ const char *name = arb_input_attrib_string(attr,
+ GL_FRAGMENT_PROGRAM_ARB);
+ _mesa_printf(" %d: %s\n", attr, name);
+ inputs &= ~(1 << attr);
+ }
+}
+
+
+
+/**
* Return ARB_v/f_prog-style output attrib string.
*/
static const char *
diff --git a/src/mesa/shader/prog_print.h b/src/mesa/shader/prog_print.h
index fc286de..9ab7456 100644
--- a/src/mesa/shader/prog_print.h
+++ b/src/mesa/shader/prog_print.h
@@ -37,6 +37,12 @@ typedef enum {
} gl_prog_print_mode;
+extern void
+_mesa_print_vp_inputs(GLbitfield inputs);
+
+extern void
+_mesa_print_fp_inputs(GLbitfield inputs);
+
extern const char *
_mesa_condcode_string(GLuint condcode);
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