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tests_mtl1.cpp
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8195 lines (5926 loc) · 273 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 "../hydra_api/HR_HDRImageTool.h"
///////////////////////////////////////////////////////////////////////////////////
#pragma warning(disable:4996)
#pragma warning(disable:4838)
#pragma warning(disable:4244)
extern GLFWwindow* g_window;
using namespace TEST_UTILS;
namespace MTL_TESTS
{
namespace hlm = LiteMath;
bool test_100_diffuse_orennayar()
{
std::wstring nameTest = L"test_100";
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
///////////////
auto mat01 = hrMaterialCreate(L"mat01");
auto mat02 = hrMaterialCreate(L"mat02");
auto mat03 = hrMaterialCreate(L"mat03");
auto matGray = hrMaterialCreate(L"matGray");
hrMaterialOpen(mat01, HR_WRITE_DISCARD);
{
auto matNode = hrMaterialParamNode(mat01);
AddDiffuseNode(matNode, L"0.8 0.8 0.8", L"orennayar", 0);
}
hrMaterialClose(mat01);
hrMaterialOpen(mat02, HR_WRITE_DISCARD);
{
auto matNode = hrMaterialParamNode(mat02);
AddDiffuseNode(matNode, L"0.8 0.8 0.8", L"orennayar", 0.5f);
}
hrMaterialClose(mat02);
hrMaterialOpen(mat03, HR_WRITE_DISCARD);
{
auto matNode = hrMaterialParamNode(mat03);
AddDiffuseNode(matNode, L"0.8 0.8 0.8", L"orennayar", 1);
}
hrMaterialClose(mat03);
hrMaterialOpen(matGray, HR_WRITE_DISCARD);
{
auto matNode = hrMaterialParamNode(matGray);
AddDiffuseNode(matNode, L"0.5 0.5 0.5");
}
hrMaterialClose(matGray);
////////////////////
// Meshes
////////////////////
auto sphere01 = HRMeshFromSimpleMesh(L"cubeR", CreateSphere(2.0f, 64), mat01.id);
auto sphere02 = HRMeshFromSimpleMesh(L"cubeG", CreateSphere(2.0f, 64), mat02.id);
auto sphere03 = HRMeshFromSimpleMesh(L"cubeB", CreateSphere(2.0f, 64), mat03.id);
auto plane = HRMeshFromSimpleMesh(L"plane", CreatePlane(10.0f), matGray.id);
////////////////////
// Light
////////////////////
auto rectLight = CreateLight(L"Light01", L"area", L"rect", L"diffuse", 12.0f, 12.0f, L"1 1 1", 2.0f);
////////////////////
// Camera
////////////////////
CreateCamera(18, L"0 15 0.1", L"0 1 0");
////////////////////
// Render settings
////////////////////
auto renderRef = CreateBasicTestRenderPT(CURR_RENDER_DEVICE, 1024, 340, 256, 256);
////////////////////
// Create scene
////////////////////
auto scnRef = hrSceneCreate((L"scene_"+ nameTest).c_str());
hrSceneOpen(scnRef, HR_WRITE_DISCARD);
AddMeshToScene (scnRef, plane, float3(0.0f, -1.0f, 0.0f));
AddMeshToScene (scnRef, sphere01, float3(-4.25f, 1.0f, 0.0f));
AddMeshToScene (scnRef, sphere03, float3(4.25f, 1.0f, 0.0f));
AddMeshToScene (scnRef, sphere02, float3(0.0f, 1.0f, 0.0f));
AddLightToScene(scnRef, rectLight, float3(0.0f, 16.0f, 0.0f));
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());
}
bool test_101_diffuse_lambert_orbspec_mat01()
{
std::wstring nameTest = L"test_101";
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
////////////////////
auto mat1 = hrMaterialCreate(L"red");
auto mat2 = hrMaterialCreate(L"green");
auto mat3 = hrMaterialCreate(L"white");
hrMaterialOpen(mat1, HR_WRITE_DISCARD);
{
xml_node matNode = hrMaterialParamNode(mat1);
AddDiffuseNode(matNode, L"0.5 0.0 0.0");
}
hrMaterialClose(mat1);
hrMaterialOpen(mat2, HR_WRITE_DISCARD);
{
xml_node matNode = hrMaterialParamNode(mat2);
AddDiffuseNode(matNode, L"0.0 0.5 0.0");
}
hrMaterialClose(mat2);
hrMaterialOpen(mat3, HR_WRITE_DISCARD);
{
xml_node matNode = hrMaterialParamNode(mat3);
AddDiffuseNode(matNode, L"0.7 0.7 0.7");
}
hrMaterialClose(mat3);
////////////////////
// Meshes
////////////////////
auto sphereRef = HRMeshFromSimpleMesh(L"sphereG", CreateSphere(2.5f, 128), mat3.id);
auto cubeOpenRef = CreateCornellBox(4.0f, mat1, mat2, mat3, mat3, mat3);
////////////////////
// Light
////////////////////
auto rectLight = CreateLight(L"Light01", L"area", L"rect", L"diffuse", 1.0f, 1.0f, L"1 1 1", 6.0f * IRRADIANCE_TO_RADIANCE);
////////////////////
// Camera
////////////////////
CreateCamera(45, L"0 0 14", L"0 0 0");
////////////////////
// Render settings
////////////////////
auto renderRef = CreateBasicTestRenderPT(CURR_RENDER_DEVICE, 512, 512, 256, 2048, 7, 7);
////////////////////
// Create scene
////////////////////
auto scnRef = hrSceneCreate((L"scene_" + nameTest).c_str());
hrSceneOpen(scnRef, HR_WRITE_DISCARD);
AddMeshToScene(scnRef, sphereRef, float3(0.0f, -1.5f, 1.0f));
AddMeshToScene(scnRef, cubeOpenRef, float3(0.0f, 0.0f, 0.0f), float3(0.0f, 180.0f, 0.0f));
AddLightToScene(scnRef, rectLight, float3(0.0f, 3.85f, 0.0f));
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());
}
bool test_102_mirror_orbspec_mat02()
{
std::wstring nameTest = L"test_102";
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
////////////////////
auto mat1 = hrMaterialCreate(L"red");
auto mat2 = hrMaterialCreate(L"green");
auto mat3 = hrMaterialCreate(L"white");
auto mat4 = hrMaterialCreate(L"mirror");
hrMaterialOpen(mat1, HR_WRITE_DISCARD);
{
xml_node matNode = hrMaterialParamNode(mat1);
AddDiffuseNode(matNode, L"0.5 0.0 0.0");
}
hrMaterialClose(mat1);
hrMaterialOpen(mat2, HR_WRITE_DISCARD);
{
xml_node matNode = hrMaterialParamNode(mat2);
AddDiffuseNode(matNode, L"0.0 0.5 0.0");
}
hrMaterialClose(mat2);
hrMaterialOpen(mat3, HR_WRITE_DISCARD);
{
xml_node matNode = hrMaterialParamNode(mat3);
AddDiffuseNode(matNode, L"0.7 0.7 0.7");
}
hrMaterialClose(mat3);
hrMaterialOpen(mat4, HR_WRITE_DISCARD);
{
xml_node matNode = hrMaterialParamNode(mat4);
AddReflectionNode(matNode, L"phong", L"0.75 0.75 0.75", 1, false);
}
hrMaterialClose(mat4);
////////////////////
// Meshes
////////////////////
auto cubeOpenRef = CreateCornellBox(4.0f, mat4, mat2, mat3, mat3, mat3);
auto teapotRef = hrMeshCreateFromFile(L"data/meshes/teapot.vsgf");
////////////////////
// Light
////////////////////
auto rectLight = CreateLight(L"Light01", L"area", L"rect", L"diffuse", 1.0f, 1.0f, L"1 1 1", 8.0f * IRRADIANCE_TO_RADIANCE);
////////////////////
// Camera
////////////////////
CreateCamera(45, L"0 0 14", L"0 0 0");
////////////////////
// Render settings
////////////////////
auto renderRef = CreateBasicTestRenderPT(CURR_RENDER_DEVICE, 512, 512, 256, 4096, 10, 6);
////////////////////
// Create scene
////////////////////
auto scnRef = hrSceneCreate((L"scene_" + nameTest).c_str());
hrSceneOpen(scnRef, HR_WRITE_DISCARD);
int32_t remapList[2] = { 1, mat4.id };
AddMeshToScene(scnRef, teapotRef, float3(0.0f, -2.5f, 0.0f), float3(0.0f, 0.0f, 0.0f), float3(3.75f, 3.75f, 3.75f), remapList, 2);
AddMeshToScene(scnRef, cubeOpenRef, float3(0.0f, 0.0f, 0.0f), float3(0.0f, 180.0f, 0.0f));
AddLightToScene(scnRef, rectLight, float3(0.0f, 3.85f, 0.0f));
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, 30);
}
bool test_103_diffuse_texture()
{
std::wstring nameTest = L"test_103";
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 matR = hrMaterialCreate(L"matR");
HRMaterialRef matG = hrMaterialCreate(L"matG");
HRMaterialRef matB = hrMaterialCreate(L"matB");
HRMaterialRef matGray = hrMaterialCreate(L"matGray");
HRTextureNodeRef texFloor = hrTexture2DCreateFromFile(L"data/textures/diff.jpg");
HRTextureNodeRef texChecker = hrTexture2DCreateFromFile(L"data/textures/chess_white.bmp");
HRTextureNodeRef texChecker2 = hrTexture2DCreateFromFile(L"data/textures/checker_8x8.gif");
hrMaterialOpen(matR, HR_WRITE_DISCARD);
{
auto matNode = hrMaterialParamNode(matR);
AddDiffuseNode(matNode, L"0.95 0.05 0.05", L"lambert", 0, texChecker);
}
hrMaterialClose(matR);
hrMaterialOpen(matG, HR_WRITE_DISCARD);
{
auto matNode = hrMaterialParamNode(matG);
AddDiffuseNode(matNode, L"0.05 0.95 0.05", L"lambert", 0, texChecker, L"wrap", L"wrap", 4, 4);
}
hrMaterialClose(matG);
hrMaterialOpen(matB, HR_WRITE_DISCARD);
{
auto matNode = hrMaterialParamNode(matB);
AddDiffuseNode(matNode, L"0.05 0.05 0.95", L"lambert", 0, texChecker, L"wrap", L"wrap", 4, 4);
}
hrMaterialClose(matB);
hrMaterialOpen(matGray, HR_WRITE_DISCARD);
{
auto matNode = hrMaterialParamNode(matGray);
AddDiffuseNode(matNode, L"1.0 1.0 1.0", L"lambert", 0, texFloor);
}
hrMaterialClose(matGray);
////////////////////
// Meshes
////////////////////
auto cubeR = HRMeshFromSimpleMesh(L"cubeR", CreateCube(2.0f), matR.id);
auto sphereG = HRMeshFromSimpleMesh(L"sphereG", CreateSphere(4.0f, 64), matG.id);
auto torusB = HRMeshFromSimpleMesh(L"torusB", CreateTorus(0.8f, 2.0f, 64, 64), matB.id);
auto planeRef = HRMeshFromSimpleMesh(L"my_plane", CreatePlane(10.0f), matGray.id);
////////////////////
// Light
////////////////////
auto rectLight = CreateLight(L"Light01", L"area", L"rect", L"diffuse", 8, 8, L"1 1 1", 4.0f * IRRADIANCE_TO_RADIANCE);
////////////////////
// Camera
////////////////////
CreateCamera(45, L"0 13 16", L"0 0 0");
////////////////////
// Render settings
////////////////////
HRRenderRef renderRef = CreateBasicTestRenderPT(CURR_RENDER_DEVICE, 512, 512, 256, 512);
////////////////////
// Create scene
////////////////////
HRSceneInstRef scnRef = hrSceneCreate(L"my scene");
hrSceneOpen(scnRef, HR_WRITE_DISCARD);
AddMeshToScene(scnRef, planeRef, float3(0, -1, 0));
AddMeshToScene(scnRef, cubeR, float3(-4, 1, 4), float3(0, 60, 0));
AddMeshToScene(scnRef, torusB, float3(4, 1, 4.5f), float3(90, 10, 0));
AddMeshToScene(scnRef, sphereG, float3(0, 2, -1));
AddLightToScene(scnRef, rectLight, float3(0, 12, 0));
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, 30);
}
namespace testphong
{
const float glosscoeff[10][4] = {
{ 8.88178419700125e-14f, -1.77635683940025e-14f, 5.0f, 1.0f }, //0-0.1
{ 357.142857142857f, -35.7142857142857f, 5.0f, 1.5f }, //0.1-0.2
{ -2142.85714285714f, 428.571428571429f, 8.57142857142857f, 2.0f}, //0.2-0.3
{ 428.571428571431f, -42.8571428571432f, 30.0f, 5.0f }, //0.3-0.4
{ 2095.23809523810f, -152.380952380952f, 34.2857142857143f, 8.0f}, //0.4-0.5
{ -4761.90476190476f, 1809.52380952381f, 66.6666666666667f, 12.0f},//0.5-0.6
{ 9914.71215351811f, 1151.38592750533f, 285.714285714286f, 32.0f}, //0.6-0.7
{ 45037.7068059246f, 9161.90096119855f, 813.432835820895f, 82.0f}, //0.7-0.8
{ 167903.678757035f, 183240.189801913f, 3996.94423223835f, 300.0f},//0.8-0.9
{ -20281790.7444668f, 6301358.14889336f, 45682.0925553320f,2700.0f}//0.9-1.0
};
static inline float cosPowerFromGlosiness(float glosiness)
{
const float cMin = 1.0f;
const float cMax = 1000000.0f;
const float x = glosiness;
const int k = (fabs(x - 1.0f) < 1e-5f) ? 10 : (int)(x*10.0f);
const float x1 = (x - (float)(k)*0.1f);
if (k == 10 || x >= 0.99f)
return cMax;
else
return glosscoeff[k][3] + glosscoeff[k][2] * x1 \
+ glosscoeff[k][1] * x1*x1 \
+ glosscoeff[k][0] * x1*x1*x1;
}
};
bool test_104_reflect_phong_orbspec_mat03()
{
std::wstring nameTest = L"test_104";
std::filesystem::path libraryPath = L"tests_f/" + nameTest;
std::filesystem::path saveRenderFile1 = L"tests_images/" + nameTest + L"/z_out.png";
std::filesystem::path saveRenderFile2 = L"tests_images/" + nameTest + L"/z_out2.png";
std::filesystem::path saveRenderFile3 = L"tests_images/" + nameTest + L"/z_out3.png";
hrErrorCallerPlace(nameTest.c_str());
hrSceneLibraryOpen(libraryPath.wstring().c_str(), HR_WRITE_DISCARD);
////////////////////
// Materials
////////////////////
auto mat0 = hrMaterialCreate(L"mysimplemat");
auto mat1 = hrMaterialCreate(L"red");
auto mat2 = hrMaterialCreate(L"green");
auto mat3 = hrMaterialCreate(L"white");
hrMaterialOpen(mat0, HR_WRITE_DISCARD);
{
xml_node matNode = hrMaterialParamNode(mat0);
AddReflectionNode(matNode, L"phong", L"0.95 0.95 0.95", 0.8, false);
}
hrMaterialClose(mat0);
//std::cout << "cosPower(0.8) = " << testphong::cosPowerFromGlosiness(0.8f) << std::endl;
hrMaterialOpen(mat1, HR_WRITE_DISCARD);
{
xml_node matNode = hrMaterialParamNode(mat1);
AddDiffuseNode(matNode, L"0.5 0.0 0.0");
}
hrMaterialClose(mat1);
hrMaterialOpen(mat2, HR_WRITE_DISCARD);
{
xml_node matNode = hrMaterialParamNode(mat2);
AddDiffuseNode(matNode, L"0.0 0.5 0.0");
}
hrMaterialClose(mat2);
hrMaterialOpen(mat3, HR_WRITE_DISCARD);
{
xml_node matNode = hrMaterialParamNode(mat3);
AddDiffuseNode(matNode, L"0.7 0.7 0.7");
}
hrMaterialClose(mat3);
////////////////////
// Meshes
////////////////////
auto sphere = CreateSphere(2.5f, 128);
auto cubeOpen = CreateCubeOpen(4.0f);
auto cubeOpenRef = hrMeshCreate(L"my_box");
auto planeRef = hrMeshCreate(L"my_plane");
auto sphereRef = hrMeshCreate(L"my_sphere");
hrMeshOpen(cubeOpenRef, HR_TRIANGLE_IND3, HR_WRITE_DISCARD);
{
hrMeshVertexAttribPointer4f(cubeOpenRef, L"pos", &cubeOpen.vPos[0]);
hrMeshVertexAttribPointer4f(cubeOpenRef, L"norm", &cubeOpen.vNorm[0]);
hrMeshVertexAttribPointer2f(cubeOpenRef, L"texcoord", &cubeOpen.vTexCoord[0]);
int cubeMatIndices[10] = { mat3.id, mat3.id, mat3.id, mat3.id, mat3.id, mat3.id, mat2.id, mat2.id, mat1.id, mat1.id };
//hrMeshMaterialId(cubeRef, 0);
hrMeshPrimitiveAttribPointer1i(cubeOpenRef, L"mind", cubeMatIndices);
hrMeshAppendTriangles3(cubeOpenRef, int(cubeOpen.triIndices.size()), &cubeOpen.triIndices[0]);
}
hrMeshClose(cubeOpenRef);
hrMeshOpen(sphereRef, HR_TRIANGLE_IND3, HR_WRITE_DISCARD);
{
hrMeshVertexAttribPointer4f(sphereRef, L"pos", &sphere.vPos[0]);
hrMeshVertexAttribPointer4f(sphereRef, L"norm", &sphere.vNorm[0]);
hrMeshVertexAttribPointer2f(sphereRef, L"texcoord", &sphere.vTexCoord[0]);
for (size_t i = 0; i < sphere.matIndices.size(); i++)
sphere.matIndices[i] = mat0.id;
hrMeshPrimitiveAttribPointer1i(sphereRef, L"mind", &sphere.matIndices[0]);
hrMeshAppendTriangles3(sphereRef, int32_t(sphere.triIndices.size()), &sphere.triIndices[0]);
}
hrMeshClose(sphereRef);
////////////////////
// Light
////////////////////
auto rectLight = CreateLight(L"Light01", L"area", L"rect", L"diffuse", 1, 1, L"1 1 1", 8.0f * IRRADIANCE_TO_RADIANCE);
////////////////////
// Camera
////////////////////
CreateCamera(45, L"0 0 14", L"0 0 0");
////////////////////
// Render settings
////////////////////
auto renderRef = CreateBasicTestRenderPTNoCaust(CURR_RENDER_DEVICE, 512, 512, 256, 1024);
////////////////////
// Create scene
////////////////////
auto scnRef = hrSceneCreate((L"scene_" + nameTest).c_str());
hrSceneOpen(scnRef, HR_WRITE_DISCARD);
AddMeshToScene(scnRef, sphereRef, float3(0, -1.5f, 1));
AddMeshToScene(scnRef, cubeOpenRef, float3(0, 0, 0), float3(0, 180, 0));
AddLightToScene(scnRef, rectLight, float3(0, 3.85f, 0));
hrSceneClose(scnRef);
float glossValues[3] = { 0.25f, 0.5f, 0.75f };
std::wstring outNames[3] = {
saveRenderFile1.wstring(),
saveRenderFile2.wstring(),
saveRenderFile3.wstring()
};
for (int j = 0; j < 3; j++)
{
hrMaterialOpen(mat0, HR_OPEN_EXISTING);
{
xml_node matNode = hrMaterialParamNode(mat0);
matNode.child(L"reflectivity").child(L"glossiness").attribute(L"val") = glossValues[j];
}
hrMaterialClose(mat0);
std::cout << "cosPower(" << glossValues[j] << ") = " << testphong::cosPowerFromGlosiness(glossValues[j]) << std::endl;
hrFlush(scnRef, renderRef);
////////////////////
// Rendering, save and check image
////////////////////
RenderProgress(renderRef);
hrRenderSaveFrameBufferLDR(renderRef, outNames[j].c_str());
} // for(int j=0;j<3;j++)
return check_images(ws2s(nameTest).c_str(), 3, 30);
}
bool test_105_reflect_torranse_sparrow()
{
std::wstring nameTest = L"test_105";
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
////////////////////
auto matMetal = hrMaterialCreate(L"matMetal");
auto matMetalBrushed = hrMaterialCreate(L"matMetalBrushed");
auto matSomething = hrMaterialCreate(L"matSomething");
auto matGray = hrMaterialCreate(L"matGray");
hrMaterialOpen(matMetal, HR_WRITE_DISCARD);
{
auto matNode = hrMaterialParamNode(matMetal);
AddReflectionNode(matNode, L"torranse_sparrow", L"0.99 0.6 0.0", 0.999, true, 8);
}
hrMaterialClose(matMetal);
hrMaterialOpen(matMetalBrushed, HR_WRITE_DISCARD);
{
auto matNode = hrMaterialParamNode(matMetalBrushed);
AddReflectionNode(matNode, L"torranse_sparrow", L"0.8 0.8 0.8", 0.75, true, 8);
}
hrMaterialClose(matMetalBrushed);
hrMaterialOpen(matSomething, HR_WRITE_DISCARD);
{
auto matNode = hrMaterialParamNode(matSomething);
AddDiffuseNode(matNode, L"0.0 0.5 0.0");
AddReflectionNode(matNode, L"torranse_sparrow", L"1 1 1", 0.85, true, 1.5F);
}
hrMaterialClose(matSomething);
hrMaterialOpen(matGray, HR_WRITE_DISCARD);
{
auto matNode = hrMaterialParamNode(matGray);
AddDiffuseNode(matNode, L"0.7 0.7 0.7");
}
hrMaterialClose(matGray);
////////////////////
// Meshes
////////////////////
auto sphere00 = HRMeshFromSimpleMesh(L"cubeR", CreateSphere(2.0f, 64), matMetal.id);
auto sphere03 = HRMeshFromSimpleMesh(L"cubeG", CreateSphere(2.0f, 64), matMetalBrushed.id);
auto sphere08 = HRMeshFromSimpleMesh(L"cubeB", CreateSphere(2.0f, 64), matSomething.id);
auto planeRef = HRMeshFromSimpleMesh(L"my_plane", CreatePlane(10.0f), matGray.id);
////////////////////
// Light
////////////////////
auto rectLight = CreateLight(L"Light01", L"area", L"rect", L"diffuse", 12, 12, L"1 1 1", 1.0f * IRRADIANCE_TO_RADIANCE);
////////////////////
// Camera
////////////////////
CreateCamera(30, L"0 1 12.2", L"0 1 0");
////////////////////
// Render settings
////////////////////
auto renderRef = CreateBasicTestRenderPTNoCaust(CURR_RENDER_DEVICE, 1024, 500, 256, 1024);
////////////////////
// Create scene
////////////////////
auto scnRef = hrSceneCreate((L"scene_" + nameTest).c_str());
hrSceneOpen(scnRef, HR_WRITE_DISCARD);
AddMeshToScene(scnRef, planeRef, float3(0, -1, 0));
AddMeshToScene(scnRef, sphere00, float3(-4.25f, 1, 0));
AddMeshToScene(scnRef, sphere08, float3(4.25f, 1, 0));
AddMeshToScene(scnRef, sphere03, float3(0, 1, 0));
AddLightToScene(scnRef, rectLight, float3(0, 16, 0));
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_106_reflect_fresnel_ior()
{
std::wstring nameTest = L"test_106";
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 mat1_5 = hrMaterialCreate(L"mat1_5");
HRMaterialRef mat4 = hrMaterialCreate(L"mat4");
HRMaterialRef mat16 = hrMaterialCreate(L"mat16");
HRMaterialRef matGray = hrMaterialCreate(L"matGray");
hrMaterialOpen(mat1_5, HR_WRITE_DISCARD);
{
auto matNode = hrMaterialParamNode(mat1_5);
auto refl = matNode.append_child(L"reflectivity");
refl.append_attribute(L"brdf_type").set_value(L"ggx");
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(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(1.5f);
VERIFY_XML(matNode);
}
hrMaterialClose(mat1_5);
hrMaterialOpen(mat4, HR_WRITE_DISCARD);
{
auto matNode = hrMaterialParamNode(mat4);
auto refl = matNode.append_child(L"reflectivity");
refl.append_attribute(L"brdf_type").set_value(L"ggx");
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(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(4.0f);
VERIFY_XML(matNode);
}
hrMaterialClose(mat4);
hrMaterialOpen(mat16, HR_WRITE_DISCARD);
{
auto matNode = hrMaterialParamNode(mat16);
auto refl = matNode.append_child(L"reflectivity");
refl.append_attribute(L"brdf_type").set_value(L"ggx");
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(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(16.0f);
VERIFY_XML(matNode);
}
hrMaterialClose(mat16);
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"0.3 0.3 0.3");
VERIFY_XML(matNode);
}
hrMaterialClose(matGray);
////////////////////
// Meshes
////////////////////
HRMeshRef sphere1 = HRMeshFromSimpleMesh(L"sphere1", CreateSphere(2.0f, 64), mat1_5.id);
HRMeshRef sphere2 = HRMeshFromSimpleMesh(L"sphere2", CreateSphere(2.0f, 64), mat4.id);
HRMeshRef sphere3 = HRMeshFromSimpleMesh(L"sphere3", CreateSphere(2.0f, 64), mat16.id);
HRMeshRef planeRef = HRMeshFromSimpleMesh(L"my_plane", CreatePlane(10.0f), matGray.id);
////////////////////
// Light
////////////////////
HRLightRef envir = hrLightCreate(L"sky");
hrLightOpen(envir, HR_WRITE_DISCARD);
{
auto lightNode = hrLightParamNode(envir);
lightNode.attribute(L"type").set_value(L"sky");
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);
VERIFY_XML(lightNode);
}
hrLightClose(envir);
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"12");
sizeNode.append_attribute(L"half_width").set_value(L"12");
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(2.0f*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"30");
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 1 12.2");
camNode.append_child(L"look_at").text().set(L"0 1 0");
}
hrCameraClose(camRef);
////////////////////
// Render settings
////////////////////
HRRenderRef renderRef = CreateBasicTestRenderPT(CURR_RENDER_DEVICE, 1024, 500, 256, 512);
////////////////////
// Create scene
////////////////////
HRSceneInstRef scnRef = hrSceneCreate(L"my scene");
float matrixT[4][4];
float mTranslate[4][4];
float mRes[4][4];
float mRes2[4][4];
hrSceneOpen(scnRef, HR_WRITE_DISCARD);
///////////
mat4x4_identity(mTranslate);
mat4x4_identity(mRes);
mat4x4_translate(mTranslate, 0.0f, 0.0f, 0.0f);
mat4x4_mul(mRes2, mTranslate, mRes);
mat4x4_transpose(matrixT, mRes2);
hrMeshInstance(scnRef, planeRef, &matrixT[0][0]);
///////////
mat4x4_identity(mTranslate);
mat4x4_identity(mRes);
mat4x4_translate(mTranslate, -4.25f, 1.0f, 0.0f);
mat4x4_mul(mRes2, mTranslate, mRes);
mat4x4_transpose(matrixT, mRes2);
hrMeshInstance(scnRef, sphere1, &matrixT[0][0]);
///////////
mat4x4_identity(mTranslate);
mat4x4_identity(mRes);
mat4x4_translate(mTranslate, 4.25f, 1.0f, 0.0f);
mat4x4_mul(mRes2, mTranslate, mRes);
mat4x4_transpose(matrixT, mRes2); //swap rows and columns
hrMeshInstance(scnRef, sphere3, &matrixT[0][0]);
///////////
mat4x4_identity(mTranslate);
mat4x4_identity(mRes);
mat4x4_translate(mTranslate, 0.0f, 1.0f, 0.0f);
mat4x4_mul(mRes2, mTranslate, mRes);
mat4x4_transpose(matrixT, mRes2); //swap rows and columns
hrMeshInstance(scnRef, sphere2, &matrixT[0][0]);
///////////
mat4x4_identity(mTranslate);
mat4x4_translate(mTranslate, 0, 16.0f, 0.0);
mat4x4_transpose(matrixT, mTranslate);
hrLightInstance(scnRef, envir, &matrixT[0][0]);
hrLightInstance(scnRef, rectLight, &matrixT[0][0]);
///////////
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, 60);
}
bool test_107_reflect_extrusion()
{
std::wstring nameTest = L"test_107";
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 matMaxcolor = hrMaterialCreate(L"matMaxcolor");
HRMaterialRef matLuminance = hrMaterialCreate(L"matLuminance");
HRMaterialRef matColored = hrMaterialCreate(L"matColored");
HRMaterialRef matGray = hrMaterialCreate(L"matGray");
hrMaterialOpen(matMaxcolor, HR_WRITE_DISCARD);
{
auto matNode = hrMaterialParamNode(matMaxcolor);