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Max light and instance count are now preprocessor constants.

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This commit is contained in:
Dario Manesku 2013-10-24 22:36:16 +01:00
parent ad0cdd6f1c
commit cdd6cb1a86
1 changed files with 13 additions and 9 deletions
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22
examples/14-shadowvolumes/shadowvolumes.cpp
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@ -23,6 +23,9 @@ using namespace std::tr1;
#include <unordered_map>
#include <map>
#define MAX_INSTANCE_COUNT 25
#define MAX_LIGHTS_COUNT 5
#define VIEWID_RANGE1_PASS0 1
#define VIEWID_RANGE1_RT_PASS1 2
#define VIEWID_RANGE15_PASS2 3
@ -1275,7 +1278,9 @@ struct ShadowVolumeAllocator
uint8_t* m_mem;
uint8_t* m_ptr;
bool m_firstPage;
static const uint32_t PAGE_SIZE = 180 << 20; //180 MB, enough for 125 capped shadow volume instances
static const uint32_t SV_INSTANCE_MEM_SIZE = 1500 << 10;
static const uint32_t INSTANCE_COUNT = (25 > MAX_INSTANCE_COUNT) ? 25 : MAX_INSTANCE_COUNT; //max(25, MAX_INSTANCE_COUNT);
static const uint32_t PAGE_SIZE = SV_INSTANCE_MEM_SIZE * INSTANCE_COUNT * MAX_LIGHTS_COUNT;
};
static ShadowVolumeAllocator s_svAllocator;
@ -1965,8 +1970,7 @@ int _main_(int /*_argc*/, char** /*_argv*/)
vplaneModel.m_texture = flareTex;
// Setup lights.
const uint8_t MAX_NUM_LIGHTS = 5;
const float rgbInnerR[MAX_NUM_LIGHTS][4] =
const float rgbInnerR[MAX_LIGHTS_COUNT][4] =
{
{ 1.0f, 0.7f, 0.2f, 0.0f }, //yellow
{ 0.7f, 0.2f, 1.0f, 0.0f }, //purple
@ -1975,10 +1979,10 @@ int _main_(int /*_argc*/, char** /*_argv*/)
{ 0.7f, 0.7f, 0.7f, 0.0f }, //white
};
float lightRgbInnerR[MAX_NUM_LIGHTS][4];
for (uint8_t ii = 0, jj = 0; ii < MAX_NUM_LIGHTS; ++ii, ++jj)
float lightRgbInnerR[MAX_LIGHTS_COUNT][4];
for (uint8_t ii = 0, jj = 0; ii < MAX_LIGHTS_COUNT; ++ii, ++jj)
{
const uint8_t index = jj%MAX_NUM_LIGHTS;
const uint8_t index = jj%MAX_LIGHTS_COUNT;
lightRgbInnerR[ii][0] = rgbInnerR[index][0];
lightRgbInnerR[ii][1] = rgbInnerR[index][1];
lightRgbInnerR[ii][2] = rgbInnerR[index][2];
@ -2094,7 +2098,7 @@ int _main_(int /*_argc*/, char** /*_argv*/)
currentScene = Scene1;
}
imguiSlider("Lights", &settings_numLights, 1.0f, 5.0f, 1.0f);
imguiSlider("Lights", &settings_numLights, 1.0f, float(MAX_LIGHTS_COUNT), 1.0f);
if (imguiCheck("Update lights", settings_updateLights) )
{
@ -2160,7 +2164,7 @@ int _main_(int /*_argc*/, char** /*_argv*/)
if (Scene1 == currentScene)
{
imguiSlider("Instance count", &settings_instanceCount, 1.0f, 25.0f, 1.0f);
imguiSlider("Instance count", &settings_instanceCount, 1.0f, float(MAX_INSTANCE_COUNT), 1.0f);
}
imguiLabel("CPU Time: %7.1f [ms]", double(profTime)*toMs);
@ -2214,7 +2218,7 @@ int _main_(int /*_argc*/, char** /*_argv*/)
}
//setup light positions
float lightPosRadius[MAX_NUM_LIGHTS][4];
float lightPosRadius[MAX_LIGHTS_COUNT][4];
if (LightPattern0 == lightPattern)
{
for (uint8_t ii = 0; ii < settings_numLights; ++ii)