void DeferredContainer::makeTarget() {
if(Window::getInstance()->getSize() == gBuffer.getSize()) return;
vec2ui size = Window::getInstance()->getSize();
GBDepth = Texture2D(size, TextureFormat::DEPTH_COMPONENT32F);
GBDepth.setFilter(GL_NEAREST, GL_NEAREST);
GBColor0 = Texture2D(size, TextureFormat::RGBA16F);
GBColor0.setFilter(GL_NEAREST, GL_NEAREST);
GBColor1 = Texture2D(size, TextureFormat::RGBA16F);
GBColor1.setFilter(GL_NEAREST, GL_NEAREST);
gBuffer = RenderTarget(size.x, size.y);
gBuffer.setTexture(RenderTargetBase::DEPTH, &GBDepth); //Z-BUFFER
gBuffer.setTexture(RenderTargetBase::COLOR0, &GBColor0); //COLOR
gBuffer.setTexture(RenderTargetBase::COLOR1, &GBColor1); //NORMAL, BRIGHTNESS, SPECULAR FACTOR
if(sunTarget.getSize() == vec2ui(0)) { //invalid (this is the first makeTarget() )
SDepth = Texture2DArray(vec3ui(4096,4096, NUM_SUN_CASCADES), TextureFormat::DEPTH_COMPONENT32F);
SDepth.setFilter(GL_LINEAR, GL_LINEAR);
SDepth.setComparison(GL_GREATER);
sunTarget = RenderTargetLayered(4096, 4096, NUM_SUN_CASCADES);
sunTarget.setTexture(RenderTargetBase::DEPTH, &SDepth); //Z-BUFFER
SDepthTrans = Texture2DArray(vec3ui(4096,4096, NUM_SUN_CASCADES), TextureFormat::DEPTH_COMPONENT32F);
SDepthTrans.setFilter(GL_LINEAR, GL_LINEAR);
SDepthTrans.setComparison(GL_GREATER);
sunTargetTrans = RenderTargetLayered(4096, 4096, NUM_SUN_CASCADES);
sunTargetTrans.setTexture(RenderTargetBase::DEPTH, &SDepthTrans); //Z-BUFFER
}
}
int test()
{
int Error(0);
std::vector<entry> Tests;
Tests.push_back(entry(gli::FORMAT_RGBA8_UINT_PACK8, gli::texture2DArray::texelcoord_type(4), 64 * 2));
Tests.push_back(entry(gli::FORMAT_R8_UINT_PACK8, gli::texture2DArray::texelcoord_type(4), 16 * 2));
Tests.push_back(entry(gli::FORMAT_RGB_DXT1_UNORM_BLOCK8, gli::texture2DArray::texelcoord_type(4), 8 * 2));
Tests.push_back(entry(gli::FORMAT_RGB_DXT1_UNORM_BLOCK8, gli::texture2DArray::texelcoord_type(2), 8 * 2));
Tests.push_back(entry(gli::FORMAT_RGB_DXT1_UNORM_BLOCK8, gli::texture2DArray::texelcoord_type(1), 8 * 2));
Tests.push_back(entry(gli::FORMAT_RGBA_DXT5_UNORM_BLOCK16, gli::texture2DArray::texelcoord_type(4), 16 * 2));
for(std::size_t i = 0; i < Tests.size(); ++i)
{
gli::texture2DArray Texture2DArray(
Tests[i].Format,
gli::texture2DArray::texelcoord_type(4),
gli::texture2DArray::size_type(2),
gli::texture2DArray::size_type(1));
Error += Texture2DArray.size() == Tests[i].Size ? 0 : 1;
assert(!Error);
}
for(std::size_t i = 0; i < Tests.size(); ++i)
{
gli::texture2DArray Texture2DArray(
Tests[i].Format,
gli::texture2DArray::texelcoord_type(4),
gli::texture2DArray::size_type(2),
gli::texture2DArray::size_type(1));
gli::texture2D Texture2D = Texture2DArray[0];
Error += Texture2DArray.size() == Tests[i].Size ? 0 : 1;
assert(!Error);
}
return Error;
}
int test()
{
int Error(0);
{
gli::texture2DArray Texture2DArray(gli::FORMAT_RGBA8_UINT_PACK8, gli::texture2DArray::texelcoord_type(2), 2, 1);
assert(!Texture2DArray.empty());
gli::texture2D Texture0 = Texture2DArray[0];
gli::texture2D Texture1 = Texture2DArray[1];
std::size_t Size0 = Texture0.size();
std::size_t Size1 = Texture1.size();
Error += Size0 == sizeof(glm::u8vec4) * 4 ? 0 : 1;
Error += Size1 == sizeof(glm::u8vec4) * 4 ? 0 : 1;
for(std::size_t i = 0; i < 4; ++i)
{
*(Texture0.data<glm::u8vec4>() + i) = glm::u8vec4(255, 127, 0, 255);
*(Texture1.data<glm::u8vec4>() + i) = glm::u8vec4(0, 127, 255, 255);
}
glm::u8vec4 * PointerA = Texture0.data<glm::u8vec4>();
glm::u8vec4 * PointerB = Texture1.data<glm::u8vec4>();
glm::u8vec4 * Pointer0 = Texture2DArray.data<glm::u8vec4>() + 0;
glm::u8vec4 * Pointer1 = Texture2DArray.data<glm::u8vec4>() + 4;
Error += PointerA == Pointer0 ? 0 : 1;
Error += PointerB == Pointer1 ? 0 : 1;
glm::u8vec4 ColorA = *Texture0.data<glm::u8vec4>();
glm::u8vec4 ColorB = *Texture1.data<glm::u8vec4>();
glm::u8vec4 Color0 = *Pointer0;
glm::u8vec4 Color1 = *Pointer1;
Error += ColorA == Color0 ? 0 : 1;
Error += ColorB == Color1 ? 0 : 1;
Error += glm::all(glm::equal(Color0, glm::u8vec4(255, 127, 0, 255))) ? 0 : 1;
Error += glm::all(glm::equal(Color1, glm::u8vec4(0, 127, 255, 255))) ? 0 : 1;
}
return Error;
}
int run()
{
int Error(0);
gli::texture Texture(gli::TARGET_1D, gli::FORMAT_RGBA8_UNORM_PACK8, gli::texture::extent_type(1), 1, 1, 1);
gli::texture1d Texture1D(Texture);
gli::texture1d_array Texture1DArray(Texture);
gli::texture2d Texture2D(Texture);
gli::texture2d_array Texture2DArray(Texture);
gli::texture3d Texture3D(Texture);
gli::texture_cube TextureCube(Texture);
gli::texture_cube_array TextureCubeArray(Texture);
Error += Texture == Texture1D ? 0 : 1;
Error += Texture != Texture1DArray ? 0 : 1;
Error += Texture != Texture2D ? 0 : 1;
Error += Texture != Texture2DArray ? 0 : 1;
Error += Texture != Texture3D ? 0 : 1;
Error += Texture != TextureCube ? 0 : 1;
Error += Texture != TextureCubeArray ? 0 : 1;
gli::texture Texture1D_B(Texture1D);
gli::texture Texture1DArray_B(Texture1DArray);
gli::texture Texture2D_B(Texture2D);
gli::texture Texture2DArray_B(Texture2DArray);
gli::texture Texture3D_B(Texture3D);
gli::texture TextureCube_B(TextureCube);
gli::texture TextureCubeArray_B(TextureCubeArray);
Error += Texture == Texture1D_B ? 0 : 1;
Error += Texture != Texture1DArray_B ? 0 : 1;
Error += Texture != Texture2D_B ? 0 : 1;
Error += Texture != Texture2DArray_B ? 0 : 1;
Error += Texture != Texture3D_B ? 0 : 1;
Error += Texture != TextureCube_B ? 0 : 1;
Error += Texture != TextureCubeArray_B ? 0 : 1;
Error += Texture1D == Texture1D_B ? 0 : 1;
Error += Texture1DArray == Texture1DArray_B ? 0 : 1;
Error += Texture2D == Texture2D_B ? 0 : 1;
Error += Texture2DArray == Texture2DArray_B ? 0 : 1;
Error += Texture3D == Texture3D_B ? 0 : 1;
Error += TextureCube == TextureCube_B ? 0 : 1;
Error += TextureCubeArray == TextureCubeArray_B ? 0 : 1;
return Error;
}
int run()
{
int Error(0);
gli::texture Texture(gli::TARGET_1D, gli::FORMAT_RGBA8_UNORM, gli::texture::texelcoord_type(1), 1, 1, 1);
gli::texture1D Texture1D(Texture);
gli::texture1DArray Texture1DArray(Texture);
gli::texture2D Texture2D(Texture);
gli::texture2DArray Texture2DArray(Texture);
gli::texture3D Texture3D(Texture);
gli::textureCube TextureCube(Texture);
gli::textureCubeArray TextureCubeArray(Texture);
Error += Texture == Texture1D ? 0 : 1;
Error += Texture != Texture1DArray ? 0 : 1;
Error += Texture != Texture2D ? 0 : 1;
Error += Texture != Texture2DArray ? 0 : 1;
Error += Texture != Texture3D ? 0 : 1;
Error += Texture != TextureCube ? 0 : 1;
Error += Texture != TextureCubeArray ? 0 : 1;
gli::texture Texture1D_B(Texture1D);
gli::texture Texture1DArray_B(Texture1DArray);
gli::texture Texture2D_B(Texture2D);
gli::texture Texture2DArray_B(Texture2DArray);
gli::texture Texture3D_B(Texture3D);
gli::texture TextureCube_B(TextureCube);
gli::texture TextureCubeArray_B(TextureCubeArray);
Error += Texture == Texture1D_B ? 0 : 1;
Error += Texture != Texture1DArray_B ? 0 : 1;
Error += Texture != Texture2D_B ? 0 : 1;
Error += Texture != Texture2DArray_B ? 0 : 1;
Error += Texture != Texture3D_B ? 0 : 1;
Error += Texture != TextureCube_B ? 0 : 1;
Error += Texture != TextureCubeArray_B ? 0 : 1;
Error += Texture1D == Texture1D_B ? 0 : 1;
Error += Texture1DArray == Texture1DArray_B ? 0 : 1;
Error += Texture2D == Texture2D_B ? 0 : 1;
Error += Texture2DArray == Texture2DArray_B ? 0 : 1;
Error += Texture3D == Texture3D_B ? 0 : 1;
Error += TextureCube == TextureCube_B ? 0 : 1;
Error += TextureCubeArray == TextureCubeArray_B ? 0 : 1;
return Error;
}
ShadowMaps::ShadowMaps(GraphicContext &gc, const Resource<Texture2DArray> &init_shadow_maps, int shadow_map_size, int max_active_maps, TextureFormat format)
: shadow_maps(init_shadow_maps), used_entries(0), unused_entries(0)
{
framebuffers.reserve(max_active_maps);
views.reserve(max_active_maps);
shadow_maps.set(Texture2DArray(gc, shadow_map_size, shadow_map_size, max_active_maps, format));
Texture2D depth_texture(gc, shadow_map_size, shadow_map_size, tf_depth_component32);
for (int i = 0; i < max_active_maps; i++)
{
FrameBuffer fb(gc);
fb.attach_color(0, shadow_maps.get(), i);
fb.attach_depth(depth_texture);
framebuffers.push_back(fb);
views.push_back(shadow_maps->create_2d_view(i, tf_rg32f, 0, 1));
free_indexes.push_back(i);
}
}
Texture2DArray Texture::to_texture_2d_array() const
{
return Texture2DArray(impl);
}