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m-dual-flash

This commit is contained in:
David Rose 2002-05-16 00:54:08 +00:00
parent bf8e7a911f
commit ff5e3de5da
3 changed files with 36 additions and 0 deletions
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2
panda/src/pgraph/config_pgraph.cxx
View File

@ -96,6 +96,8 @@ const bool m_dual = config_pgraph.GetBool("m-dual", true);
const bool m_dual_opaque = config_pgraph.GetBool("m-dual-opaque", true);
// Set this false to disable just the transparent part of M_dual.
const bool m_dual_transparent = config_pgraph.GetBool("m-dual-transparent", true);
// Set this true to flash any objects that use M_dual, for debugging.
const bool m_dual_flash = config_pgraph.GetBool("m-dual-flash", false);
////////////////////////////////////////////////////////////////////
// Function: init_libpgraph

1
panda/src/pgraph/config_pgraph.h
View File

@ -32,6 +32,7 @@ extern const bool unambiguous_graph;
extern const bool m_dual;
extern const bool m_dual_opaque;
extern const bool m_dual_transparent;
extern const bool m_dual_flash;
extern EXPCL_PANDA void init_libpgraph();

33
panda/src/pgraph/cullResult.cxx
View File

@ -21,6 +21,7 @@
#include "alphaTestAttrib.h"
#include "transparencyAttrib.h"
#include "renderState.h"
#include "clockObject.h"
////////////////////////////////////////////////////////////////////
// Function: CullResult::make_next
@ -209,6 +210,10 @@ get_binary_state() {
return state;
}
#ifndef NDEBUG
static const double m_dual_flash_rate = 1.0; // 1 state change per second
#endif
////////////////////////////////////////////////////////////////////
// Function: CullResult::get_dual_transparent_state
// Access: Private
@ -223,6 +228,20 @@ get_dual_transparent_state() {
TransparencyAttrib::make(TransparencyAttrib::M_alpha),
RenderState::get_max_priority());
}
#ifndef NDEBUG
if (m_dual_flash) {
int cycle = (int)(ClockObject::get_global_clock()->get_real_time() * m_dual_flash_rate);
if ((cycle & 1) == 0) {
static CPT(RenderState) flash_state = NULL;
if (flash_state == (const RenderState *)NULL) {
flash_state = state->add_attrib(ColorScaleAttrib::make(LVecBase4f(0.8f, 0.2f, 0.2f, 1.0f)));
}
return flash_state;
}
}
#endif // NDEBUG
return state;
}
@ -240,5 +259,19 @@ get_dual_opaque_state() {
TransparencyAttrib::make(TransparencyAttrib::M_none),
RenderState::get_max_priority());
}
#ifndef NDEBUG
if (m_dual_flash) {
int cycle = (int)(ClockObject::get_global_clock()->get_real_time() * m_dual_flash_rate);
if ((cycle & 1) == 0) {
static CPT(RenderState) flash_state = NULL;
if (flash_state == (const RenderState *)NULL) {
flash_state = state->add_attrib(ColorScaleAttrib::make(LVecBase4f(0.2f, 0.2f, 0.8f, 1.0f)));
}
return flash_state;
}
}
#endif // NDEBUG
return state;
}