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tests_mtl_adv.cpp
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1777 lines (1297 loc) · 67.2 KB
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#include "tests.h"
#include <iomanip>
#include <stdlib.h>
#include "linmath.h"
#if defined(WIN32)
#include <FreeImage.h>
#include <GLFW/glfw3.h>
#pragma comment(lib, "glfw3dll.lib")
#pragma comment(lib, "FreeImage.lib")
#else
#include <FreeImage.h>
#include <GLFW/glfw3.h>
#endif
#include "mesh_utils.h"
#include "HR_HDRImageTool.h"
#include "HydraXMLHelpers.h"
///////////////////////////////////////////////////////////////////////////////////
#pragma warning(disable:4996)
#pragma warning(disable:4838)
#pragma warning(disable:4244)
extern GLFWwindow* g_window;
using namespace TEST_UTILS;
namespace MTL_TESTS
{
bool test_131_blend_simple()
{
std::wstring nameTest = L"test_131";
std::filesystem::path libraryPath = L"tests_f/" + nameTest;
std::filesystem::path saveRenderFile = L"tests_images/" + nameTest + L"/z_out.png";
hrErrorCallerPlace(nameTest.c_str());
hrSceneLibraryOpen(libraryPath.wstring().c_str(), HR_WRITE_DISCARD);
////////////////////
// Materials
////////////////////
HRMaterialRef matGold = hrMaterialCreate(L"matGold");
HRMaterialRef matSilver = hrMaterialCreate(L"matSilver");
HRMaterialRef matLacquer = hrMaterialCreate(L"matLacquer");
HRMaterialRef matGlass = hrMaterialCreate(L"matGlass");
HRMaterialRef matBricks1 = hrMaterialCreate(L"matBricks1");
HRMaterialRef matBricks2 = hrMaterialCreate(L"matBricks2");
HRMaterialRef matGray = hrMaterialCreate(L"matGray");
HRTextureNodeRef texChecker = hrTexture2DCreateFromFile(L"data/textures/chess_white.bmp");
HRTextureNodeRef texYinYang = hrTexture2DCreateFromFile(L"data/textures/yinyang.png");
hrMaterialOpen(matGold, HR_WRITE_DISCARD);
{
auto matNode = hrMaterialParamNode(matGold);
auto diff = matNode.append_child(L"diffuse");
diff.append_attribute(L"brdf_type").set_value(L"lambert");
diff.append_child(L"color").append_attribute(L"val").set_value(L"0.88 0.61 0.05");
auto refl = matNode.append_child(L"reflectivity");
refl.append_attribute(L"brdf_type").set_value(L"torranse_sparrow");
//refl.append_child(L"color").append_attribute(L"val").set_value(L"0.88 0.61 0.05");
refl.append_child(L"color").append_attribute(L"val").set_value(L"0.0 0.0 0.0");
refl.append_child(L"glossiness").append_attribute(L"val").set_value(L"0.98");
refl.append_child(L"extrusion").append_attribute(L"val").set_value(L"maxcolor");
refl.append_child(L"fresnel").append_attribute(L"val").set_value(1);
refl.append_child(L"fresnel_IOR").append_attribute(L"val").set_value(8.0f);
VERIFY_XML(matNode);
}
hrMaterialClose(matGold);
hrMaterialOpen(matSilver, HR_WRITE_DISCARD);
{
auto matNode = hrMaterialParamNode(matSilver);
auto diff = matNode.append_child(L"diffuse");
diff.append_attribute(L"brdf_type").set_value(L"lambert");
diff.append_child(L"color").append_attribute(L"val").set_value(L"0.8 0.8 0.8");
auto refl = matNode.append_child(L"reflectivity");
refl.append_attribute(L"brdf_type").set_value(L"torranse_sparrow");
refl.append_child(L"color").append_attribute(L"val").set_value(L"0.8 0.8 0.8");
refl.append_child(L"glossiness").append_attribute(L"val").set_value(L"0.98");
refl.append_child(L"extrusion").append_attribute(L"val").set_value(L"maxcolor");
refl.append_child(L"fresnel").append_attribute(L"val").set_value(1);
refl.append_child(L"fresnel_IOR").append_attribute(L"val").set_value(8.0f);
VERIFY_XML(matNode);
}
hrMaterialClose(matSilver);
hrMaterialOpen(matLacquer, HR_WRITE_DISCARD);
{
auto matNode = hrMaterialParamNode(matLacquer);
auto diff = matNode.append_child(L"diffuse");
diff.append_attribute(L"brdf_type").set_value(L"lambert");
diff.append_child(L"color").append_attribute(L"val").set_value(L"0.05 0.05 0.05");
auto refl = matNode.append_child(L"reflectivity");
refl.append_attribute(L"brdf_type").set_value(L"phong");
refl.append_child(L"color").append_attribute(L"val").set_value(L"0.5 0.5 0.5");
refl.append_child(L"glossiness").append_attribute(L"val").set_value(L"1.0");
refl.append_child(L"extrusion").append_attribute(L"val").set_value(L"maxcolor");
refl.append_child(L"fresnel").append_attribute(L"val").set_value(1);
refl.append_child(L"fresnel_IOR").append_attribute(L"val").set_value(1.5);
VERIFY_XML(matNode);
}
hrMaterialClose(matLacquer);
hrMaterialOpen(matGlass, HR_WRITE_DISCARD);
{
auto matNode = hrMaterialParamNode(matGlass);
auto refl = matNode.append_child(L"reflectivity");
refl.append_attribute(L"brdf_type").set_value(L"phong");
refl.append_child(L"color").append_attribute(L"val").set_value(L"0.1 0.1 0.1 ");
refl.append_child(L"glossiness").append_attribute(L"val").set_value(1.0f);
refl.append_child(L"extrusion").append_attribute(L"val").set_value(L"maxcolor");
refl.append_child(L"fresnel").append_attribute(L"val").set_value(1);
refl.append_child(L"fresnel_IOR").append_attribute(L"val").set_value(1.5f);
auto transp = matNode.append_child(L"transparency");
transp.append_attribute(L"brdf_type").set_value(L"phong");
transp.append_child(L"color").append_attribute(L"val").set_value(L"1.0 1.0 1.0");
transp.append_child(L"glossiness").append_attribute(L"val").set_value(1.0);
transp.append_child(L"thin_walled").append_attribute(L"val").set_value(0);
transp.append_child(L"fog_color").append_attribute(L"val").set_value(L"0.9 0.9 1.0");
transp.append_child(L"fog_multiplier").append_attribute(L"val").set_value(1.0f);
transp.append_child(L"IOR").append_attribute(L"val").set_value(1.5f);
VERIFY_XML(matNode);
}
hrMaterialClose(matGlass);
hrMaterialOpen(matBricks1, HR_WRITE_DISCARD);
{
auto matNode = hrMaterialParamNode(matBricks1);
auto diff = matNode.append_child(L"diffuse");
diff.append_attribute(L"brdf_type").set_value(L"lambert");
auto color = diff.append_child(L"color");
color.append_attribute(L"val").set_value(L"0.2 0.2 0.75");
color.append_attribute(L"tex_apply_mode ").set_value(L"multiply");
auto texNode = hrTextureBind(texChecker, diff.child(L"color"));
texNode.append_attribute(L"matrix");
float samplerMatrix[16] = { 16, 0, 0, 0,
0, 16, 0, 0,
0, 0, 1, 0,
0, 0, 0, 1 };
texNode.append_attribute(L"addressing_mode_u").set_value(L"wrap");
texNode.append_attribute(L"addressing_mode_v").set_value(L"wrap");
texNode.append_attribute(L"input_gamma").set_value(2.2f);
texNode.append_attribute(L"input_alpha").set_value(L"rgb");
HydraXMLHelpers::WriteMatrix4x4(texNode, L"matrix", samplerMatrix);
VERIFY_XML(matNode);
}
hrMaterialClose(matBricks1);
hrMaterialOpen(matBricks2, HR_WRITE_DISCARD);
{
auto matNode = hrMaterialParamNode(matBricks2);
auto diff = matNode.append_child(L"diffuse");
diff.append_attribute(L"brdf_type").set_value(L"lambert");
auto color = diff.append_child(L"color");
color.append_attribute(L"val").set_value(L"0.1 0.1 0.1");
color.append_attribute(L"tex_apply_mode ").set_value(L"multiply");
auto texNode = hrTextureBind(texChecker, diff.child(L"color"));
texNode.append_attribute(L"matrix");
float samplerMatrix[16] = { 8, 0, 0, 0,
0, 8, 0, 0,
0, 0, 1, 0,
0, 0, 0, 1 };
texNode.append_attribute(L"addressing_mode_u").set_value(L"wrap");
texNode.append_attribute(L"addressing_mode_v").set_value(L"wrap");
texNode.append_attribute(L"input_gamma").set_value(2.2f);
texNode.append_attribute(L"input_alpha").set_value(L"rgb");
HydraXMLHelpers::WriteMatrix4x4(texNode, L"matrix", samplerMatrix);
auto refl = matNode.append_child(L"reflectivity");
refl.append_attribute(L"brdf_type").set_value(L"phong");
refl.append_child(L"color").append_attribute(L"val").set_value(L"0.9 0.9 0.9");
refl.append_child(L"glossiness").append_attribute(L"val").set_value(L"1.0");
refl.append_child(L"extrusion").append_attribute(L"val").set_value(L"maxcolor");
refl.append_child(L"fresnel").append_attribute(L"val").set_value(1);
refl.append_child(L"fresnel_IOR").append_attribute(L"val").set_value(1.5);
VERIFY_XML(matNode);
}
hrMaterialClose(matBricks2);
hrMaterialOpen(matGray, HR_WRITE_DISCARD);
{
auto matNode = hrMaterialParamNode(matGray);
auto diff = matNode.append_child(L"diffuse");
diff.append_attribute(L"brdf_type").set_value(L"lambert");
diff.append_child(L"color").append_attribute(L"val").set_value(L"0.5 0.5 0.5");
VERIFY_XML(matNode);
}
hrMaterialClose(matGray);
HRMaterialRef matBlend1 = hrMaterialCreateBlend(L"matBlend1", matGold, matSilver);
HRMaterialRef matBlend2 = hrMaterialCreateBlend(L"matBlend2", matLacquer, matGlass);
HRMaterialRef matBlend3 = hrMaterialCreateBlend(L"matBlend3", matBricks1, matBricks2);
hrMaterialOpen(matBlend1, HR_WRITE_DISCARD);
{
auto matNode = hrMaterialParamNode(matBlend1);
auto blend = matNode.append_child(L"blend");
blend.append_attribute(L"type").set_value(L"mask_blend");
auto mask = blend.append_child(L"mask");
mask.append_attribute(L"val").set_value(1.0f);
auto texNode = mask.append_child(L"texture");
texNode.append_attribute(L"matrix");
float samplerMatrix[16] = { 4, 0, 0, 0,
0, 4, 0, 0,
0, 0, 1, 0,
0, 0, 0, 1 };
texNode.append_attribute(L"addressing_mode_u").set_value(L"wrap");
texNode.append_attribute(L"addressing_mode_v").set_value(L"wrap");
texNode.append_attribute(L"input_gamma").set_value(2.2f);
texNode.append_attribute(L"input_alpha").set_value(L"rgb");
HydraXMLHelpers::WriteMatrix4x4(texNode, L"matrix", samplerMatrix);
hrTextureBind(texChecker, mask);
VERIFY_XML(matNode);
}
hrMaterialClose(matBlend1);
hrMaterialOpen(matBlend2, HR_WRITE_DISCARD);
{
auto matNode = hrMaterialParamNode(matBlend2);
auto blend = matNode.append_child(L"blend");
blend.append_attribute(L"type").set_value(L"mask_blend");
auto mask = blend.append_child(L"mask");
mask.append_attribute(L"val").set_value(1.0f);
auto texNode = mask.append_child(L"texture");
texNode.append_attribute(L"matrix");
float samplerMatrix[16] = { 4, 0, 0, 0,
0, 4, 0, 0,
0, 0, 1, 0,
0, 0, 0, 1 };
texNode.append_attribute(L"addressing_mode_u").set_value(L"wrap");
texNode.append_attribute(L"addressing_mode_v").set_value(L"wrap");
texNode.append_attribute(L"input_gamma").set_value(2.2f);
texNode.append_attribute(L"input_alpha").set_value(L"rgb");
HydraXMLHelpers::WriteMatrix4x4(texNode, L"matrix", samplerMatrix);
hrTextureBind(texYinYang, mask);
VERIFY_XML(matNode);
}
hrMaterialClose(matBlend2);
hrMaterialOpen(matBlend3, HR_WRITE_DISCARD);
{
auto matNode = hrMaterialParamNode(matBlend3);
auto blend = matNode.append_child(L"blend");
blend.append_attribute(L"type").set_value(L"mask_blend");
auto mask = blend.append_child(L"mask");
mask.append_attribute(L"val").set_value(1.0f);
auto texNode = mask.append_child(L"texture");
texNode.append_attribute(L"matrix");
float samplerMatrix[16] = { 4, 0, 0, 0,
0, 4, 0, 0,
0, 0, 1, 0,
0, 0, 0, 1 };
texNode.append_attribute(L"addressing_mode_u").set_value(L"wrap");
texNode.append_attribute(L"addressing_mode_v").set_value(L"wrap");
texNode.append_attribute(L"input_gamma").set_value(2.2f);
texNode.append_attribute(L"input_alpha").set_value(L"rgb");
HydraXMLHelpers::WriteMatrix4x4(texNode, L"matrix", samplerMatrix);
hrTextureBind(texChecker, mask);
VERIFY_XML(matNode);
}
hrMaterialClose(matBlend3);
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// Meshes
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
HRMeshRef sph1 = HRMeshFromSimpleMesh(L"sph1", CreateSphere(2.0f, 64), matBlend1.id);
HRMeshRef sph2 = HRMeshFromSimpleMesh(L"sph2", CreateSphere(2.0f, 64), matBlend2.id);
HRMeshRef sph3 = HRMeshFromSimpleMesh(L"sph3", CreateSphere(2.0f, 64), matBlend3.id);
HRMeshRef cubeOpen = HRMeshFromSimpleMesh(L"my_cube", CreateCubeOpen(18.0f), matGray.id);
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// Light
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
HRLightRef rectLight = hrLightCreate(L"my_area_light");
hrLightOpen(rectLight, HR_WRITE_DISCARD);
{
auto lightNode = hrLightParamNode(rectLight);
lightNode.attribute(L"type").set_value(L"area");
lightNode.attribute(L"shape").set_value(L"rect");
lightNode.attribute(L"distribution").set_value(L"diffuse");
auto sizeNode = lightNode.append_child(L"size");
sizeNode.append_attribute(L"half_length").set_value(L"10.0");
sizeNode.append_attribute(L"half_width").set_value(L"10.0");
auto intensityNode = lightNode.append_child(L"intensity");
intensityNode.append_child(L"color").append_attribute(L"val").set_value(L"1 1 1");
intensityNode.append_child(L"multiplier").append_attribute(L"val").set_value(1.0f*IRRADIANCE_TO_RADIANCE);
VERIFY_XML(lightNode);
}
hrLightClose(rectLight);
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// Camera
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
HRCameraRef camRef = hrCameraCreate(L"my camera");
hrCameraOpen(camRef, HR_WRITE_DISCARD);
{
auto camNode = hrCameraParamNode(camRef);
camNode.append_child(L"fov").text().set(L"45");
camNode.append_child(L"nearClipPlane").text().set(L"0.01");
camNode.append_child(L"farClipPlane").text().set(L"100.0");
camNode.append_child(L"up").text().set(L"0 1 0");
camNode.append_child(L"position").text().set(L"0 10 8");
camNode.append_child(L"look_at").text().set(L"0 0 0");
}
hrCameraClose(camRef);
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// Render settings
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
HRRenderRef renderRef = CreateBasicTestRenderPT(CURR_RENDER_DEVICE, 512, 512, 256, 4096); // L"HydraModern"
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// Create scene
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
HRSceneInstRef scnRef = hrSceneCreate(L"my scene");
using namespace LiteMath;
float4x4 mRot;
float4x4 mTranslate;
float4x4 mScale;
float4x4 mRes;
const float DEG_TO_RAD = float(3.14159265358979323846f) / 180.0f;
hrSceneOpen(scnRef, HR_WRITE_DISCARD);
///////////
mTranslate.identity();
mRes.identity();
mRot.identity();
mTranslate = translate4x4(float3(0.0f, -1.0f, 0.0f));
mRot = rotate4x4Y(180.0f*DEG_TO_RAD);
mRes = mul(mTranslate, mRot);
hrMeshInstance(scnRef, cubeOpen, mRes.L());
///////////
mTranslate.identity();
mRes.identity();
mTranslate = translate4x4(float3(-4.25f, 1.25f, 0.0f));
mRes = mul(mTranslate, mRes);
hrMeshInstance(scnRef, sph1, mRes.L());
///////////
mTranslate.identity();
mRes.identity();
mTranslate = translate4x4(float3(0.0f, 1.25f, 0.0f));
mRes = mul(mTranslate, mRes);
hrMeshInstance(scnRef, sph2, mRes.L());
///////////
mTranslate.identity();
mRes.identity();
mTranslate = translate4x4(float3(4.25f, 1.25f, 0.0f));
mRes = mul(mTranslate, mRes);
hrMeshInstance(scnRef, sph3, mRes.L());
///////////
mTranslate.identity();
mRes.identity();
mTranslate = translate4x4(float3(0, 16.0f, 0.0));
mRes = mul(mTranslate, mRes);
hrLightInstance(scnRef, rectLight, mRes.L());
///////////
hrSceneClose(scnRef);
hrFlush(scnRef, renderRef);
////////////////////
// Rendering, save and check image
////////////////////
RenderProgress(renderRef);
std::filesystem::create_directories(saveRenderFile.parent_path());
hrRenderSaveFrameBufferLDR(renderRef, saveRenderFile.wstring().c_str());
return check_images(ws2s(nameTest).c_str(), 1, 25);
}
bool test_132_blend_recursive()
{
std::wstring nameTest = L"test_132";
std::filesystem::path libraryPath = L"tests_f/" + nameTest;
std::filesystem::path saveRenderFile = L"tests_images/" + nameTest + L"/z_out.png";
hrErrorCallerPlace(nameTest.c_str());
hrSceneLibraryOpen(libraryPath.wstring().c_str(), HR_WRITE_DISCARD);
////////////////////
// Materials
////////////////////
HRMaterialRef matGold = hrMaterialCreate(L"matGold");
HRMaterialRef matSilver = hrMaterialCreate(L"matSilver");
HRMaterialRef matBricks1 = hrMaterialCreate(L"matBricks1");
HRMaterialRef matBricks2 = hrMaterialCreate(L"matBricks2");
HRMaterialRef matGray = hrMaterialCreate(L"matGray");
HRTextureNodeRef texChecker = hrTexture2DCreateFromFile(L"data/textures/chess_white.bmp");
HRTextureNodeRef texYinYang = hrTexture2DCreateFromFile(L"data/textures/yinyang.png");
hrMaterialOpen(matGold, HR_WRITE_DISCARD);
{
auto matNode = hrMaterialParamNode(matGold);
auto diff = matNode.append_child(L"diffuse");
diff.append_attribute(L"brdf_type").set_value(L"lambert");
diff.append_child(L"color").append_attribute(L"val").set_value(L"0.88 0.61 0.05");
auto refl = matNode.append_child(L"reflectivity");
refl.append_attribute(L"brdf_type").set_value(L"torranse_sparrow");
//refl.append_child(L"color").append_attribute(L"val").set_value(L"0.88 0.61 0.05");
refl.append_child(L"color").append_attribute(L"val").set_value(L"0.0 0.0 0.0");
refl.append_child(L"glossiness").append_attribute(L"val").set_value(L"0.98");
refl.append_child(L"extrusion").append_attribute(L"val").set_value(L"maxcolor");
refl.append_child(L"fresnel").append_attribute(L"val").set_value(1);
refl.append_child(L"fresnel_IOR").append_attribute(L"val").set_value(8.0f);
VERIFY_XML(matNode);
}
hrMaterialClose(matGold);
hrMaterialOpen(matSilver, HR_WRITE_DISCARD);
{
auto matNode = hrMaterialParamNode(matSilver);
auto diff = matNode.append_child(L"diffuse");
diff.append_attribute(L"brdf_type").set_value(L"lambert");
diff.append_child(L"color").append_attribute(L"val").set_value(L"0.8 0.8 0.8");
auto refl = matNode.append_child(L"reflectivity");
refl.append_attribute(L"brdf_type").set_value(L"torranse_sparrow");
refl.append_child(L"color").append_attribute(L"val").set_value(L"0.8 0.8 0.8");
refl.append_child(L"glossiness").append_attribute(L"val").set_value(L"0.98");
refl.append_child(L"extrusion").append_attribute(L"val").set_value(L"maxcolor");
refl.append_child(L"fresnel").append_attribute(L"val").set_value(1);
refl.append_child(L"fresnel_IOR").append_attribute(L"val").set_value(8.0f);
VERIFY_XML(matNode);
}
hrMaterialClose(matSilver);
hrMaterialOpen(matBricks1, HR_WRITE_DISCARD);
{
auto matNode = hrMaterialParamNode(matBricks1);
auto diff = matNode.append_child(L"diffuse");
diff.append_attribute(L"brdf_type").set_value(L"lambert");
auto color = diff.append_child(L"color");
color.append_attribute(L"val").set_value(L"0.2 0.2 0.75");
color.append_attribute(L"tex_apply_mode ").set_value(L"multiply");
auto texNode = hrTextureBind(texChecker, diff.child(L"color"));
texNode.append_attribute(L"matrix");
float samplerMatrix[16] = { 16, 0, 0, 0,
0, 16, 0, 0,
0, 0, 1, 0,
0, 0, 0, 1 };
texNode.append_attribute(L"addressing_mode_u").set_value(L"wrap");
texNode.append_attribute(L"addressing_mode_v").set_value(L"wrap");
texNode.append_attribute(L"input_gamma").set_value(2.2f);
texNode.append_attribute(L"input_alpha").set_value(L"rgb");
HydraXMLHelpers::WriteMatrix4x4(texNode, L"matrix", samplerMatrix);
VERIFY_XML(matNode);
}
hrMaterialClose(matBricks1);
hrMaterialOpen(matBricks2, HR_WRITE_DISCARD);
{
auto matNode = hrMaterialParamNode(matBricks2);
auto diff = matNode.append_child(L"diffuse");
diff.append_attribute(L"brdf_type").set_value(L"lambert");
auto color = diff.append_child(L"color");
color.append_attribute(L"val").set_value(L"0.1 0.1 0.1");
color.append_attribute(L"tex_apply_mode ").set_value(L"multiply");
auto texNode = hrTextureBind(texChecker, diff.child(L"color"));
texNode.append_attribute(L"matrix");
float samplerMatrix[16] = { 8, 0, 0, 0,
0, 8, 0, 0,
0, 0, 1, 0,
0, 0, 0, 1 };
texNode.append_attribute(L"addressing_mode_u").set_value(L"wrap");
texNode.append_attribute(L"addressing_mode_v").set_value(L"wrap");
texNode.append_attribute(L"input_gamma").set_value(2.2f);
texNode.append_attribute(L"input_alpha").set_value(L"rgb");
HydraXMLHelpers::WriteMatrix4x4(texNode, L"matrix", samplerMatrix);
auto refl = matNode.append_child(L"reflectivity");
refl.append_attribute(L"brdf_type").set_value(L"phong");
refl.append_child(L"color").append_attribute(L"val").set_value(L"0.9 0.9 0.9");
refl.append_child(L"glossiness").append_attribute(L"val").set_value(L"1.0");
refl.append_child(L"extrusion").append_attribute(L"val").set_value(L"maxcolor");
refl.append_child(L"fresnel").append_attribute(L"val").set_value(1);
refl.append_child(L"fresnel_IOR").append_attribute(L"val").set_value(1.5);
VERIFY_XML(matNode);
}
hrMaterialClose(matBricks2);
hrMaterialOpen(matGray, HR_WRITE_DISCARD);
{
auto matNode = hrMaterialParamNode(matGray);
auto diff = matNode.append_child(L"diffuse");
diff.append_attribute(L"brdf_type").set_value(L"lambert");
diff.append_child(L"color").append_attribute(L"val").set_value(L"0.5 0.5 0.5");
VERIFY_XML(matNode);
}
hrMaterialClose(matGray);
HRMaterialRef matBlend1 = hrMaterialCreateBlend(L"matBlend1", matGold, matSilver);
HRMaterialRef matBlend2 = hrMaterialCreateBlend(L"matBlend2", matBricks1, matBricks2);
HRMaterialRef matBlendR1 = hrMaterialCreateBlend(L"matBlendR1", matBlend1, matBlend2);
HRMaterialRef matBlendR2 = hrMaterialCreateBlend(L"matBlendR2", matBlend1, matBricks1);
HRMaterialRef matBlendR3 = hrMaterialCreateBlend(L"matBlendR3", matBlend1, matBricks2);
hrMaterialOpen(matBlend1, HR_WRITE_DISCARD);
{
auto matNode = hrMaterialParamNode(matBlend1);
auto blend = matNode.append_child(L"blend");
blend.append_attribute(L"type").set_value(L"mask_blend");
auto mask = blend.append_child(L"mask");
mask.append_attribute(L"val").set_value(1.0f);
auto texNode = mask.append_child(L"texture");
texNode.append_attribute(L"matrix");
float samplerMatrix[16] = { 8, 0, 0, 0,
0, 8, 0, 0,
0, 0, 1, 0,
0, 0, 0, 1 };
texNode.append_attribute(L"addressing_mode_u").set_value(L"wrap");
texNode.append_attribute(L"addressing_mode_v").set_value(L"wrap");
texNode.append_attribute(L"input_gamma").set_value(2.2f);
texNode.append_attribute(L"input_alpha").set_value(L"rgb");
HydraXMLHelpers::WriteMatrix4x4(texNode, L"matrix", samplerMatrix);
hrTextureBind(texChecker, mask);
VERIFY_XML(matNode);
}
hrMaterialClose(matBlend1);
hrMaterialOpen(matBlend2, HR_WRITE_DISCARD);
{
auto matNode = hrMaterialParamNode(matBlend2);
auto blend = matNode.append_child(L"blend");
blend.append_attribute(L"type").set_value(L"mask_blend");
auto mask = blend.append_child(L"mask");
mask.append_attribute(L"val").set_value(1.0f);
auto texNode = mask.append_child(L"texture");
texNode.append_attribute(L"matrix");
float samplerMatrix[16] = { 4, 0, 0, 0,
0, 4, 0, 0,
0, 0, 1, 0,
0, 0, 0, 1 };
texNode.append_attribute(L"addressing_mode_u").set_value(L"wrap");
texNode.append_attribute(L"addressing_mode_v").set_value(L"wrap");
texNode.append_attribute(L"input_gamma").set_value(2.2f);
texNode.append_attribute(L"input_alpha").set_value(L"rgb");
HydraXMLHelpers::WriteMatrix4x4(texNode, L"matrix", samplerMatrix);
hrTextureBind(texYinYang, mask);
VERIFY_XML(matNode);
}
hrMaterialClose(matBlend2);
hrMaterialOpen(matBlendR1, HR_WRITE_DISCARD);
{
auto matNode = hrMaterialParamNode(matBlendR1);
auto blend = matNode.append_child(L"blend");
blend.append_attribute(L"type").set_value(L"mask_blend");
auto mask = blend.append_child(L"mask");
mask.append_attribute(L"val").set_value(1.0f);
auto texNode = mask.append_child(L"texture");
texNode.append_attribute(L"matrix");
float samplerMatrix[16] = { 4, 0, 0, 0,
0, 4, 0, 0,
0, 0, 1, 0,
0, 0, 0, 1 };
texNode.append_attribute(L"addressing_mode_u").set_value(L"wrap");
texNode.append_attribute(L"addressing_mode_v").set_value(L"wrap");
texNode.append_attribute(L"input_gamma").set_value(2.2f);
texNode.append_attribute(L"input_alpha").set_value(L"rgb");
HydraXMLHelpers::WriteMatrix4x4(texNode, L"matrix", samplerMatrix);
hrTextureBind(texChecker, mask);
VERIFY_XML(matNode);
}
hrMaterialClose(matBlendR1);
hrMaterialOpen(matBlendR2, HR_WRITE_DISCARD);
{
auto matNode = hrMaterialParamNode(matBlendR2);
auto blend = matNode.append_child(L"blend");
blend.append_attribute(L"type").set_value(L"mask_blend");
auto mask = blend.append_child(L"mask");
mask.append_attribute(L"val").set_value(1.0f);
auto texNode = mask.append_child(L"texture");
texNode.append_attribute(L"matrix");
float samplerMatrix[16] = { 4, 0, 0, 0,
0, 4, 0, 0,
0, 0, 1, 0,
0, 0, 0, 1 };
texNode.append_attribute(L"addressing_mode_u").set_value(L"wrap");
texNode.append_attribute(L"addressing_mode_v").set_value(L"wrap");
texNode.append_attribute(L"input_gamma").set_value(2.2f);
texNode.append_attribute(L"input_alpha").set_value(L"rgb");
HydraXMLHelpers::WriteMatrix4x4(texNode, L"matrix", samplerMatrix);
hrTextureBind(texYinYang, mask);
VERIFY_XML(matNode);
}
hrMaterialClose(matBlendR2);
hrMaterialOpen(matBlendR3, HR_WRITE_DISCARD);
{
auto matNode = hrMaterialParamNode(matBlendR3);
auto blend = matNode.append_child(L"blend");
blend.append_attribute(L"type").set_value(L"mask_blend");
auto mask = blend.append_child(L"mask");
mask.append_attribute(L"val").set_value(1.0f);
auto texNode = mask.append_child(L"texture");
texNode.append_attribute(L"matrix");
float samplerMatrix[16] = { 3, 0, 0, 0,
0, 3, 0, 0,
0, 0, 1, 0,
0, 0, 0, 1 };
texNode.append_attribute(L"addressing_mode_u").set_value(L"wrap");
texNode.append_attribute(L"addressing_mode_v").set_value(L"wrap");
texNode.append_attribute(L"input_gamma").set_value(2.2f);
texNode.append_attribute(L"input_alpha").set_value(L"rgb");
HydraXMLHelpers::WriteMatrix4x4(texNode, L"matrix", samplerMatrix);
hrTextureBind(texChecker, mask);
VERIFY_XML(matNode);
}
hrMaterialClose(matBlendR3);
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// Meshes
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
HRMeshRef sph1 = HRMeshFromSimpleMesh(L"sph1", CreateSphere(2.0f, 64), matBlendR1.id);
HRMeshRef sph2 = HRMeshFromSimpleMesh(L"sph2", CreateSphere(2.0f, 64), matBlendR2.id);
HRMeshRef sph3 = HRMeshFromSimpleMesh(L"sph3", CreateSphere(2.0f, 64), matBlendR3.id);
HRMeshRef cubeOpen = HRMeshFromSimpleMesh(L"my_cube", CreateCubeOpen(18.0f), matGray.id);
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// Light
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
HRLightRef rectLight = hrLightCreate(L"my_area_light");
hrLightOpen(rectLight, HR_WRITE_DISCARD);
{
auto lightNode = hrLightParamNode(rectLight);
lightNode.attribute(L"type").set_value(L"area");
lightNode.attribute(L"shape").set_value(L"rect");
lightNode.attribute(L"distribution").set_value(L"diffuse");
auto sizeNode = lightNode.append_child(L"size");
sizeNode.append_attribute(L"half_length").set_value(L"10.0");
sizeNode.append_attribute(L"half_width").set_value(L"10.0");
auto intensityNode = lightNode.append_child(L"intensity");
intensityNode.append_child(L"color").append_attribute(L"val").set_value(L"1 1 1");
intensityNode.append_child(L"multiplier").append_attribute(L"val").set_value(1.0f*IRRADIANCE_TO_RADIANCE);
VERIFY_XML(lightNode);
}
hrLightClose(rectLight);
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// Camera
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
HRCameraRef camRef = hrCameraCreate(L"my camera");
hrCameraOpen(camRef, HR_WRITE_DISCARD);
{
auto camNode = hrCameraParamNode(camRef);
camNode.append_child(L"fov").text().set(L"45");
camNode.append_child(L"nearClipPlane").text().set(L"0.01");
camNode.append_child(L"farClipPlane").text().set(L"100.0");
camNode.append_child(L"up").text().set(L"0 1 0");
camNode.append_child(L"position").text().set(L"0 10 8");
camNode.append_child(L"look_at").text().set(L"0 0 0");
}
hrCameraClose(camRef);
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// Render settings
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
HRRenderRef renderRef = CreateBasicTestRenderPT(CURR_RENDER_DEVICE, 512, 512, 256, 4096); // L"HydraModern"
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// Create scene
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
HRSceneInstRef scnRef = hrSceneCreate(L"my scene");
using namespace LiteMath;
float4x4 mRot;
float4x4 mTranslate;
float4x4 mScale;
float4x4 mRes;
const float DEG_TO_RAD = float(3.14159265358979323846f) / 180.0f;
hrSceneOpen(scnRef, HR_WRITE_DISCARD);
///////////
mTranslate.identity();
mRes.identity();
mRot.identity();
mTranslate = translate4x4(float3(0.0f, -1.0f, 0.0f));
mRot = rotate4x4Y(180.0f*DEG_TO_RAD);
mRes = mul(mTranslate, mRot);
hrMeshInstance(scnRef, cubeOpen, mRes.L());
///////////
mTranslate.identity();
mRes.identity();
mTranslate = translate4x4(float3(-4.25f, 1.25f, 0.0f));
mRes = mul(mTranslate, mRes);
hrMeshInstance(scnRef, sph1, mRes.L());
///////////
mTranslate.identity();
mRes.identity();
mTranslate = translate4x4(float3(0.0f, 1.25f, 0.0f));
mRes = mul(mTranslate, mRes);
hrMeshInstance(scnRef, sph2, mRes.L());
///////////
mTranslate.identity();
mRes.identity();
mTranslate = translate4x4(float3(4.25f, 1.25f, 0.0f));
mRes = mul(mTranslate, mRes);
hrMeshInstance(scnRef, sph3, mRes.L());
///////////
mTranslate.identity();
mRes.identity();
mTranslate = translate4x4(float3(0, 16.0f, 0.0));
mRes = mul(mTranslate, mRes);
hrLightInstance(scnRef, rectLight, mRes.L());
///////////
hrSceneClose(scnRef);
hrFlush(scnRef, renderRef);
////////////////////
// Rendering, save and check image
////////////////////
RenderProgress(renderRef);
std::filesystem::create_directories(saveRenderFile.parent_path());
hrRenderSaveFrameBufferLDR(renderRef, saveRenderFile.wstring().c_str());
return check_images(ws2s(nameTest).c_str(), 1, 25);
}
bool test_140_blend_emission()
{
std::wstring nameTest = L"test_140";
std::filesystem::path libraryPath = L"tests_f/" + nameTest;
std::filesystem::path saveRenderFile = L"tests_images/" + nameTest + L"/z_out.png";
hrErrorCallerPlace(nameTest.c_str());
hrSceneLibraryOpen(libraryPath.wstring().c_str(), HR_WRITE_DISCARD);
////////////////////
// Materials
////////////////////
HRMaterialRef matEmission = hrMaterialCreate(L"matEmission");
HRMaterialRef matOpacity = hrMaterialCreate(L"matOpacity");
HRMaterialRef matPlastic = hrMaterialCreate(L"matPlastic");
HRMaterialRef matGlassBump = hrMaterialCreate(L"matGlassBump");
HRMaterialRef matBG = hrMaterialCreate(L"matBG");
HRMaterialRef matGray = hrMaterialCreate(L"matGray");
HRTextureNodeRef texChecker = hrTexture2DCreateFromFile(L"data/textures/chess_white.bmp");
HRTextureNodeRef texNormal = hrTexture2DCreateFromFile(L"data/textures/normal_map.jpg");
HRTextureNodeRef texOrnament = hrTexture2DCreateFromFile(L"data/textures/ornament.jpg");
HRTextureNodeRef texEnv = hrTexture2DCreateFromFile(L"data/textures/building.hdr");
HRTextureNodeRef texEmiss = hrTexture2DCreateFromFile(L"data/textures/texture1.bmp");
HRTextureNodeRef texGradient = hrTexture2DCreateFromFile(L"data/textures/gradient.png");
HRTextureNodeRef texBigleaf3 = hrTexture2DCreateFromFile(L"data/textures/bigleaf3.tga");
hrMaterialOpen(matEmission, HR_WRITE_DISCARD);
{
auto matNode = hrMaterialParamNode(matEmission);
auto emission = matNode.append_child(L"emission");
emission.append_child(L"multiplier").append_attribute(L"val").set_value(1.0f);
auto color = emission.append_child(L"color");
color.append_attribute(L"val").set_value(L"1.0 1.0 1.0");
color.append_attribute(L"tex_apply_mode ").set_value(L"replace");
auto texNode = hrTextureBind(texEmiss, emission.child(L"color"));
texNode.append_attribute(L"matrix");
float samplerMatrix[16] = { 4, 0, 0, 0,
0, 4, 0, 0,
0, 0, 1, 0,
0, 0, 0, 1 };
texNode.append_attribute(L"addressing_mode_u").set_value(L"wrap");
texNode.append_attribute(L"addressing_mode_v").set_value(L"wrap");
texNode.append_attribute(L"input_gamma").set_value(2.2f);
texNode.append_attribute(L"input_alpha").set_value(L"rgb");
HydraXMLHelpers::WriteMatrix4x4(texNode, L"matrix", samplerMatrix);
VERIFY_XML(matNode);
}
hrMaterialClose(matEmission);
hrMaterialOpen(matOpacity, HR_WRITE_DISCARD);
{
auto matNode = hrMaterialParamNode(matOpacity);
auto diff = matNode.append_child(L"diffuse");
diff.append_child(L"color").append_attribute(L"val").set_value(L"0.8 0.5 0.25");
auto opacity = matNode.append_child(L"opacity");
opacity.append_child(L"skip_shadow").append_attribute(L"val").set_value(0);
auto texNode = hrTextureBind(texBigleaf3, opacity);
texNode.append_attribute(L"matrix");
float samplerMatrix[16] = { 8, 0, 0, 0,
0, 8, 0, 0,
0, 0, 1, 0,
0, 0, 0, 1 };
texNode.append_attribute(L"addressing_mode_u").set_value(L"wrap");
texNode.append_attribute(L"addressing_mode_v").set_value(L"wrap");
texNode.append_attribute(L"input_gamma").set_value(2.2f);
texNode.append_attribute(L"input_alpha").set_value(L"rgb");
HydraXMLHelpers::WriteMatrix4x4(texNode, L"matrix", samplerMatrix);
VERIFY_XML(matNode);
}
hrMaterialClose(matOpacity);
hrMaterialOpen(matPlastic, HR_WRITE_DISCARD);
{
auto matNode = hrMaterialParamNode(matPlastic);
auto diff = matNode.append_child(L"diffuse");
diff.append_attribute(L"brdf_type").set_value(L"lambert");
diff.append_child(L"color").append_attribute(L"val").set_value(L"0.25 0.8 0.25");
auto refl = matNode.append_child(L"reflectivity");
refl.append_attribute(L"brdf_type").set_value(L"phong");
refl.append_child(L"color").append_attribute(L"val").set_value(L"1.0 1.0 1.0");
refl.append_child(L"glossiness").append_attribute(L"val").set_value(0.9f);
refl.append_child(L"extrusion").append_attribute(L"val").set_value(L"maxcolor");