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Cleanup.

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This commit is contained in:
bkaradzic 2013-05-18 09:43:57 -07:00
parent 71fb00a298
commit 065ab46822
3 changed files with 29 additions and 13 deletions
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3
README.md
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@ -339,6 +339,9 @@ http://fontfabric.com/signika-font/
Visitor Font
http://www.dafont.com/visitor.font
Tree Pack 1
http://www.turbosquid.com/3d-models/free-obj-mode-tree-pack/506851
Contributors
------------

4
examples/12-lod/fs_tree.sc
View file

@ -22,7 +22,7 @@ vec2 blinn(vec3 _lightDir, vec3 _normal, vec3 _viewDir)
void main()
{
vec2 viewport = (u_viewRect.zw - u_viewRect.xy) * vec2(1.0/8.0, 1.0/4.0);
vec2 stippleUV = viewport*(v_pos.xy*0.5 + 0.5);
vec2 stippleUV = viewport*(v_pos.xy*0.5 + 0.5);
if ((u_stipple.x - texture2D(u_texStipple,stippleUV).r)*u_stipple.y > u_stipple.z)
discard;
@ -31,7 +31,7 @@ void main()
vec3 view = normalize(v_view);
vec2 bln = blinn(lightDir, normal, view);
float l = max(0.0, saturate(bln.y) );
vec4 color = toLinear(abs(texture2D(u_texColor, v_texcoord0))*l);
gl_FragColor = toGamma(color);
}

35
examples/12-lod/lod.cpp
View file

@ -365,12 +365,13 @@ int _main_(int /*_argc*/, char** /*_argv*/)
const bgfx::Memory* stipple = bgfx::alloc(8*4);
memset(stipple->data, 0, stipple->size);
for (int i=0; i<32; i++)
stipple->data[knightTour[i].m_y * 8 + knightTour[i].m_x] = i*4;
for (uint32_t ii = 0; ii < 32; ++ii)
{
stipple->data[knightTour[ii].m_y * 8 + knightTour[ii].m_x] = ii*4;
}
textureStipple = bgfx::createTexture2D(8, 4, 1, bgfx::TextureFormat::L8, BGFX_TEXTURE_MAG_POINT|BGFX_TEXTURE_MIN_POINT, stipple);
// tree assets from: http://www.turbosquid.com/3d-models/free-obj-mode-tree-pack/506851
Mesh mesh_top[3];
mesh_top[0].load("meshes/tree1b_lod0_1.bin");
mesh_top[1].load("meshes/tree1b_lod1_1.bin");
@ -417,8 +418,10 @@ int _main_(int /*_argc*/, char** /*_argv*/)
imguiBeginScrollArea("Toggle transitions", width - width / 5 - 10, 10, width / 5, height / 7, &scrollArea);
imguiSeparatorLine();
if (imguiButton(transitions ? "ON" : "OFF"))
if (imguiButton(transitions ? "ON" : "OFF") )
{
transitions = !transitions;
}
static float distance = 2.0f;
imguiSlider("Distance", &distance, 2.0f, 6.0f, .01f);
@ -442,7 +445,7 @@ int _main_(int /*_argc*/, char** /*_argv*/)
// Use debug font to print information about this example.
bgfx::dbgTextClear();
bgfx::dbgTextPrintf(0, 1, 0x4f, "bgfx/examples/10-lod");
bgfx::dbgTextPrintf(0, 1, 0x4f, "bgfx/examples/12-lod");
bgfx::dbgTextPrintf(0, 2, 0x6f, "Description: Mesh LOD transitions.");
bgfx::dbgTextPrintf(0, 3, 0x0f, "Frame: % 7.3f[ms]", double(frameTime)*toMs);
bgfx::dbgTextPrintf(0, 4, transitions ? 0x2f : 0x1f, transitions ? "Transitions on" : "Transitions off");
@ -484,7 +487,8 @@ int _main_(int /*_argc*/, char** /*_argv*/)
bgfx::setUniform(u_stipple, stipple, 1);
mesh_top[mainLOD].submit(program, mtx, true);
if (transitions && (transitionFrame != 0))
if (transitions
&& (transitionFrame != 0) )
{
bgfx::setTexture(0, u_texColor, textureBark);
bgfx::setTexture(1, u_texStipple, textureStipple);
@ -498,19 +502,28 @@ int _main_(int /*_argc*/, char** /*_argv*/)
}
int lod = 0;
if (eye[2]<-2.5f)
if (eye[2] < -2.5f)
{
lod = 1;
if (eye[2]<-5.0f)
}
if (eye[2] < -5.0f)
{
lod = 2;
}
if (targetLOD!=lod)
{
if (targetLOD==currLOD)
{
targetLOD = lod;
}
}
if (currLOD!=targetLOD)
{
transitionFrame++;
}
if (transitionFrame>32)
{
@ -523,10 +536,10 @@ int _main_(int /*_argc*/, char** /*_argv*/)
bgfx::frame();
}
for (int i=0; i<3; i++)
for (uint32_t ii = 0; ii < 3; ++ii)
{
mesh_top[i].unload();
mesh_trunk[i].unload();
mesh_top[ii].unload();
mesh_trunk[ii].unload();
}
// Cleanup.