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tests6.cpp
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#include "tests.h"
#include <math.h>
#include <iomanip>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <wchar.h>
#include <math.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 <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <sstream>
#include <fstream>
#include "HR_HDRImageTool.h"
///////////////////////////////////////////////////////////////////////////////////
#pragma warning(disable:4996)
using namespace TEST_UTILS;
using HydraRender::SaveImageToFile;
extern GLFWwindow* g_window;
bool test_035_cornell_with_light()
{
hrErrorCallerPlace(L"test_035");
hrSceneLibraryOpen(L"tests/test_035", HR_WRITE_DISCARD);
SimpleMesh cube = CreateCube(0.75f);
SimpleMesh cubeOpen = CreateCubeOpen(4.0f);
HRMaterialRef mat0 = hrMaterialCreate(L"mysimplemat");
HRMaterialRef mat4 = hrMaterialCreate(L"myblue");
HRMaterialRef mat5 = hrMaterialCreate(L"mymatplane");
HRMaterialRef mat6 = hrMaterialCreate(L"red");
HRMaterialRef mat7 = hrMaterialCreate(L"green");
HRMaterialRef mat8 = hrMaterialCreate(L"white");
hrMaterialOpen(mat0, HR_WRITE_DISCARD);
{
xml_node matNode = hrMaterialParamNode(mat0);
xml_node 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"1.0 1.0 1.0");
HRTextureNodeRef testTex = hrTexture2DCreateFromFile(L"data/textures/texture1.bmp"); // hrTexture2DCreateFromFileDL
hrTextureBind(testTex, diff.child(L"color"));
}
hrMaterialClose(mat0);
hrMaterialOpen(mat4, HR_WRITE_DISCARD);
{
xml_node matNode = hrMaterialParamNode(mat4);
xml_node 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"0.1 0.1 0.75");
}
hrMaterialClose(mat4);
hrMaterialOpen(mat5, HR_WRITE_DISCARD);
{
xml_node matNode = hrMaterialParamNode(mat5);
xml_node 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"0.75 0.75 0.25");
HRTextureNodeRef testTex = hrTexture2DCreateFromFileDL(L"data/textures/texture1.bmp");
hrTextureBind(testTex, diff.child(L"color"));
}
hrMaterialClose(mat5);
hrMaterialOpen(mat6, HR_WRITE_DISCARD);
{
xml_node matNode = hrMaterialParamNode(mat6);
xml_node 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 0.0 0.0");
}
hrMaterialClose(mat6);
hrMaterialOpen(mat7, HR_WRITE_DISCARD);
{
xml_node matNode = hrMaterialParamNode(mat7);
xml_node 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"0.0 0.5 0.0");
}
hrMaterialClose(mat7);
hrMaterialOpen(mat8, HR_WRITE_DISCARD);
{
xml_node matNode = hrMaterialParamNode(mat8);
xml_node 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");
}
hrMaterialClose(mat8);
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
HRMeshRef cubeRef = hrMeshCreate(L"my_cube");
HRMeshRef cubeOpenRef = hrMeshCreate(L"my_box");
hrMeshOpen(cubeRef, HR_TRIANGLE_IND3, HR_WRITE_DISCARD);
{
hrMeshVertexAttribPointer4f(cubeRef, L"pos", &cube.vPos[0]);
hrMeshVertexAttribPointer4f(cubeRef, L"norm", &cube.vNorm[0]);
hrMeshVertexAttribPointer2f(cubeRef, L"texcoord", &cube.vTexCoord[0]);
hrMeshMaterialId(cubeRef, mat0.id);
//int cubeMatIndices[12] = { mat8.id, mat8.id, mat8.id, mat8.id, mat8.id, mat8.id, mat0.id, mat0.id, mat8.id, mat8.id, mat8.id, mat8.id };
//hrMeshPrimitiveAttribPointer1i(cubeRef, L"mind", cubeMatIndices);
hrMeshAppendTriangles3(cubeRef, int(cube.triIndices.size()), &cube.triIndices[0]);
}
hrMeshClose(cubeRef);
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] = { mat8.id, mat8.id, mat8.id, mat8.id, mat8.id, mat8.id, mat7.id, mat7.id, mat6.id, mat6.id };
hrMeshPrimitiveAttribPointer1i(cubeOpenRef, L"mind", cubeMatIndices);
hrMeshAppendTriangles3(cubeOpenRef, int(cubeOpen.triIndices.size()), &cubeOpen.triIndices[0]);
}
hrMeshClose(cubeOpenRef);
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
HRLightRef rectLight = hrLightCreate(L"my_area_light");
hrLightOpen(rectLight, HR_WRITE_DISCARD);
{
pugi::xml_node 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");
pugi::xml_node sizeNode = lightNode.append_child(L"size");
sizeNode.append_attribute(L"half_length") = 1.0f;
sizeNode.append_attribute(L"half_width") = 1.0f;
pugi::xml_node intensityNode = lightNode.append_child(L"intensity");
intensityNode.append_child(L"color").append_attribute(L"val") = L"1 1 1";
intensityNode.append_child(L"multiplier").append_attribute(L"val") = 8.0f*IRRADIANCE_TO_RADIANCE;
}
hrLightClose(rectLight);
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// camera
//
HRCameraRef camRef = hrCameraCreate(L"my camera");
hrCameraOpen(camRef, HR_WRITE_DISCARD);
{
xml_node 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 0 15");
camNode.append_child(L"look_at").text().set(L"0 0 0");
}
hrCameraClose(camRef);
// set up render settings
//
HRRenderRef renderRef = hrRenderCreate(L"HydraModern"); // opengl1 HydraModern
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
auto pList = hrRenderGetDeviceList(renderRef);
while (pList != nullptr)
{
std::wcout << L"device id = " << pList->id << L", name = " << pList->name << L", driver = " << pList->driver << std::endl;
pList = pList->next;
}
//hrRenderEnableDevice(renderRef, 0, true);
//hrRenderEnableDevice(renderRef, 1, true);
hrRenderEnableDevice(renderRef, CURR_RENDER_DEVICE, true);
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
hrRenderOpen(renderRef, HR_WRITE_DISCARD);
{
pugi::xml_node node = hrRenderParamNode(renderRef);
node.append_child(L"width").text() = L"1024";
node.append_child(L"height").text() = L"768";
node.append_child(L"method_primary").text() = L"pathtracing";
node.append_child(L"method_secondary").text() = L"pathtracing";
node.append_child(L"method_tertiary").text() = L"pathtracing";
node.append_child(L"method_caustic").text() = L"pathtracing";
node.append_child(L"shadows").text() = L"1";
node.append_child(L"trace_depth").text() = L"5";
node.append_child(L"diff_trace_depth").text() = L"3";
node.append_child(L"pt_error").text() = L"2";
node.append_child(L"minRaysPerPixel").text() = L"256";
node.append_child(L"maxRaysPerPixel").text() = L"1024";
}
hrRenderClose(renderRef);
// create scene
//
HRSceneInstRef scnRef = hrSceneCreate(L"my scene");
static GLfloat rtri = 25.0f; // Angle For The Triangle ( NEW )
static GLfloat rquad = 40.0f;
static float g_FPS = 60.0f;
static int frameCounter = 0;
const float DEG_TO_RAD = float(3.14159265358979323846f) / 180.0f;
float matrixT[4][4], mScale[4][4], matrixT4[4][4];
float mRot1[4][4], mTranslate[4][4], mRes[4][4];
float mTranslateDown[4][4], mRes2[4][4];
hrSceneOpen(scnRef, HR_WRITE_DISCARD);
int mmIndex = 0;
mat4x4_identity(mRot1);
mat4x4_identity(mTranslate);
mat4x4_identity(mRes);
mat4x4_identity(mScale);
mat4x4_translate(mTranslate, 0.0f, -1.0f, -5.0f + 5.0f);
mat4x4_rotate_X(mRot1, mRot1, -rquad*DEG_TO_RAD);
mat4x4_rotate_Y(mRot1, mRot1, -rquad*DEG_TO_RAD*0.5f);
mat4x4_scale(mScale, mScale, 2.5f);
mat4x4_mul(mRes2, mRot1, mScale);
mat4x4_mul(mRes, mTranslate, mRes2);
mat4x4_transpose(matrixT, mRes); // this fucking math library swap rows and columns
hrMeshInstance(scnRef, cubeRef, &matrixT[0][0]);
mat4x4_identity(mRot1);
mat4x4_rotate_Y(mRot1, mRot1, 180.0f*DEG_TO_RAD);
//mat4x4_rotate_Y(mRot1, mRot1, rquad*DEG_TO_RAD);
mat4x4_transpose(matrixT, mRot1);
hrMeshInstance(scnRef, cubeOpenRef, &matrixT[0][0]);
/////////////////////////////////////////////////////////////////////// instance light (!!!)
mat4x4_identity(mTranslate);
mat4x4_translate(mTranslate, 0, 3.85f, 0);
mat4x4_transpose(matrixT, mTranslate);
hrLightInstance(scnRef, rectLight, &matrixT[0][0]);
hrSceneClose(scnRef);
hrFlush(scnRef, renderRef);
while(true)
{
std::this_thread::sleep_for(std::chrono::milliseconds(500));
HRRenderUpdateInfo info = hrRenderHaveUpdate(renderRef);
if (info.haveUpdateFB)
{
auto pres = std::cout.precision(2);
std::cout << "rendering progress = " << info.progress << "% \r"; std::cout.flush();
std::cout.precision(pres);
}
if (info.finalUpdate)
break;
}
hrRenderSaveFrameBufferLDR(renderRef, L"tests_images/test_035/z_out.png");
return check_images("test_035");
}
static inline int RealColorToUint32(const float real_color[4])
{
float r = fmin(real_color[0] * 255.0f, 255.0f);
float g = fmin(real_color[1] * 255.0f, 255.0f);
float b = fmin(real_color[2] * 255.0f, 255.0f);
float a = fmin(real_color[3] * 255.0f, 255.0f);
unsigned char red = (unsigned char)r;
unsigned char green = (unsigned char)g;
unsigned char blue = (unsigned char)b;
unsigned char alpha = (unsigned char)a;
return red | (green << 8) | (blue << 16) | (alpha << 24);
}
bool test_037_cornell_with_light_different_image_layers()
{
initGLIfNeeded();
hrErrorCallerPlace(L"test_037");
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
hrSceneLibraryOpen(L"tests/test_037", HR_WRITE_DISCARD);
SimpleMesh cube = CreateCube(0.75f);
SimpleMesh plane = CreatePlane(10.0f);
SimpleMesh sphere = CreateSphere(1.0f, 32);
SimpleMesh torus = CreateTorus(0.25f, 0.6f, 32, 32);
SimpleMesh cubeOpen = CreateCubeOpen(4.0f);
for (size_t i = 0; i < plane.vTexCoord.size(); i++)
plane.vTexCoord[i] *= 2.0f;
HRTextureNodeRef testTex2 = hrTexture2DCreateFromFile(L"data/textures/chess_white.bmp");
HRMaterialRef mat0 = hrMaterialCreate(L"mysimplemat");
HRMaterialRef mat1 = hrMaterialCreate(L"mysimplemat2");
HRMaterialRef mat2 = hrMaterialCreate(L"mysimplemat3");
HRMaterialRef mat3 = hrMaterialCreate(L"mysimplemat4");
HRMaterialRef mat4 = hrMaterialCreate(L"myblue");
HRMaterialRef mat5 = hrMaterialCreate(L"mymatplane");
HRMaterialRef mat6 = hrMaterialCreate(L"red");
HRMaterialRef mat7 = hrMaterialCreate(L"green");
HRMaterialRef mat8 = hrMaterialCreate(L"white");
hrMaterialOpen(mat0, HR_WRITE_DISCARD);
{
xml_node matNode = hrMaterialParamNode(mat0);
xml_node 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") = L"0.75 0.75 0.75";
HRTextureNodeRef testTex = hrTexture2DCreateFromFile(L"data/textures/texture1.bmp");
hrTextureBind(testTex, color);
}
hrMaterialClose(mat0);
hrMaterialOpen(mat1, HR_WRITE_DISCARD);
{
xml_node matNode = hrMaterialParamNode(mat1);
xml_node 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") = L"1 1 1";
hrTextureBind(testTex2, color);
}
hrMaterialClose(mat1);
hrMaterialOpen(mat2, HR_WRITE_DISCARD);
{
xml_node matNode = hrMaterialParamNode(mat2);
xml_node 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") = L"0.75 0.75 0.75";
HRTextureNodeRef testTex = hrTexture2DCreateFromFile(L"data/textures/relief_wood.jpg");
hrTextureBind(testTex, color);
}
hrMaterialClose(mat2);
hrMaterialOpen(mat3, HR_WRITE_DISCARD);
{
xml_node matNode = hrMaterialParamNode(mat3);
xml_node 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") = L"0.75 0.75 0.75";
HRTextureNodeRef testTex = hrTexture2DCreateFromFile(L"data/textures/163.jpg");
hrTextureBind(testTex, color);
}
hrMaterialClose(mat3);
hrMaterialOpen(mat4, HR_WRITE_DISCARD);
{
xml_node matNode = hrMaterialParamNode(mat4);
xml_node 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") = L"0.1 0.1 0.75";
}
hrMaterialClose(mat4);
hrMaterialOpen(mat5, HR_WRITE_DISCARD);
{
xml_node matNode = hrMaterialParamNode(mat5);
xml_node 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") = L"0.75 0.75 0.25";
HRTextureNodeRef testTex = hrTexture2DCreateFromFile(L"data/textures/texture1.bmp");
hrTextureBind(testTex, color);
}
hrMaterialClose(mat5);
hrMaterialOpen(mat6, HR_WRITE_DISCARD);
{
xml_node matNode = hrMaterialParamNode(mat6);
xml_node 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") = L"0.5 0.0 0.0";
}
hrMaterialClose(mat6);
hrMaterialOpen(mat7, HR_WRITE_DISCARD);
{
xml_node matNode = hrMaterialParamNode(mat7);
xml_node 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") = L"0.0 0.5 0.0";
}
hrMaterialClose(mat7);
hrMaterialOpen(mat8, HR_WRITE_DISCARD);
{
xml_node matNode = hrMaterialParamNode(mat8);
xml_node 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") = L"0.5 0.5 0.5";
}
hrMaterialClose(mat8);
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
HRMeshRef cubeRef = hrMeshCreate(L"my_cube");
HRMeshRef cubeOpenRef = hrMeshCreate(L"my_box");
HRMeshRef planeRef = hrMeshCreate(L"my_plane");
HRMeshRef sphereRef = hrMeshCreate(L"my_sphere");
HRMeshRef torusRef = hrMeshCreate(L"my_torus");
hrMeshOpen(cubeRef, HR_TRIANGLE_IND3, HR_WRITE_DISCARD);
{
hrMeshVertexAttribPointer4f(cubeRef, L"pos", &cube.vPos[0]);
hrMeshVertexAttribPointer4f(cubeRef, L"norm", &cube.vNorm[0]);
hrMeshVertexAttribPointer2f(cubeRef, L"texcoord", &cube.vTexCoord[0]);
int cubeMatIndices[12] = { 0, 0, 1, 1, 2, 2, 3, 3, 4, 4, 2, 2 };
//hrMeshMaterialId(cubeRef, 0);
hrMeshPrimitiveAttribPointer1i(cubeRef, L"mind", cubeMatIndices);
hrMeshAppendTriangles3(cubeRef, int(cube.triIndices.size()), &cube.triIndices[0]);
}
hrMeshClose(cubeRef);
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] = { mat8.id, mat8.id, mat8.id, mat8.id, mat8.id, mat8.id, mat7.id, mat7.id, mat6.id, mat6.id };
//hrMeshMaterialId(cubeRef, 0);
hrMeshPrimitiveAttribPointer1i(cubeOpenRef, L"mind", cubeMatIndices);
hrMeshAppendTriangles3(cubeOpenRef, int(cubeOpen.triIndices.size()), &cubeOpen.triIndices[0]);
}
hrMeshClose(cubeOpenRef);
hrMeshOpen(planeRef, HR_TRIANGLE_IND3, HR_WRITE_DISCARD);
{
hrMeshVertexAttribPointer4f(planeRef, L"pos", &plane.vPos[0]);
hrMeshVertexAttribPointer4f(planeRef, L"norm", &plane.vNorm[0]);
hrMeshVertexAttribPointer2f(planeRef, L"texcoord", &plane.vTexCoord[0]);
hrMeshMaterialId(planeRef, mat5.id);
hrMeshAppendTriangles3(planeRef, int32_t(plane.triIndices.size()), &plane.triIndices[0]);
}
hrMeshClose(planeRef);
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() / 2; i++)
sphere.matIndices[i] = mat0.id;
for (size_t i = sphere.matIndices.size() / 2; i < sphere.matIndices.size(); i++)
sphere.matIndices[i] = mat2.id;
hrMeshPrimitiveAttribPointer1i(sphereRef, L"mind", &sphere.matIndices[0]);
hrMeshAppendTriangles3(sphereRef, int32_t(sphere.triIndices.size()), &sphere.triIndices[0]);
}
hrMeshClose(sphereRef);
hrMeshOpen(torusRef, HR_TRIANGLE_IND3, HR_WRITE_DISCARD);
{
hrMeshVertexAttribPointer4f(torusRef, L"pos", &torus.vPos[0]);
hrMeshVertexAttribPointer4f(torusRef, L"norm", &torus.vNorm[0]);
hrMeshVertexAttribPointer2f(torusRef, L"texcoord", &torus.vTexCoord[0]);
for (size_t i = 0; i < torus.matIndices.size() / 3; i++)
torus.matIndices[i] = mat0.id;
for (size_t i = 1 * torus.matIndices.size() / 3; i < 2 * torus.matIndices.size() / 3; i++)
torus.matIndices[i] = mat3.id;
for (size_t i = 2 * torus.matIndices.size() / 3; i < torus.matIndices.size(); i++)
torus.matIndices[i] = mat2.id;
//hrMeshMaterialId(torusRef, mat0.id);
hrMeshPrimitiveAttribPointer1i(torusRef, L"mind", &torus.matIndices[0]);
hrMeshAppendTriangles3(torusRef, int32_t(torus.triIndices.size()), &torus.triIndices[0]);
}
hrMeshClose(torusRef);
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
HRLightRef rectLight = hrLightCreate(L"my_area_light");
hrLightOpen(rectLight, HR_WRITE_DISCARD);
{
pugi::xml_node 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");
pugi::xml_node sizeNode = lightNode.append_child(L"size");
sizeNode.append_attribute(L"half_length") = 1.0f;
sizeNode.append_attribute(L"half_width") = 1.0f;
pugi::xml_node intensityNode = lightNode.append_child(L"intensity");
intensityNode.append_child(L"color").append_attribute(L"val") = L"1 1 1";
intensityNode.append_child(L"multiplier").append_attribute(L"val") = 8.0f*IRRADIANCE_TO_RADIANCE;
}
hrLightClose(rectLight);
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// camera
//
HRCameraRef camRef = hrCameraCreate(L"my camera");
hrCameraOpen(camRef, HR_WRITE_DISCARD);
{
xml_node 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 0 15");
camNode.append_child(L"look_at").text().set(L"0 0 0");
}
hrCameraClose(camRef);
// set up render settings
//
HRRenderRef renderRef = hrRenderCreate(L"HydraModern"); // opengl1
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
auto pList = hrRenderGetDeviceList(renderRef);
while (pList != nullptr)
{
std::wcout << L"device id = " << pList->id << L", name = " << pList->name << L", driver = " << pList->driver << std::endl;
pList = pList->next;
}
//hrRenderEnableDevice(renderRef, 0, true);
hrRenderEnableDevice(renderRef, CURR_RENDER_DEVICE, true);
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
hrRenderOpen(renderRef, HR_WRITE_DISCARD);
{
pugi::xml_node node = hrRenderParamNode(renderRef);
node.append_child(L"width").text() = 1024;
node.append_child(L"height").text() = 768;
node.append_child(L"method_primary").text() = L"pathtracing"; // L"pathtracing"; // L"lighttracing";
node.append_child(L"trace_depth").text() = 5;
node.append_child(L"diff_trace_depth").text() = 3;
node.append_child(L"maxRaysPerPixel").text() = 1024;
node.append_child(L"evalgbuffer").text() = 1;
}
hrRenderClose(renderRef);
// create scene
//
HRSceneInstRef scnRef = hrSceneCreate(L"my scene");
static GLfloat rtri = 25.0f; // Angle For The Triangle ( NEW )
static GLfloat rquad = 40.0f;
static float g_FPS = 60.0f;
static int frameCounter = 0;
const float DEG_TO_RAD = float(3.14159265358979323846f) / 180.0f;
float matrixT[4][4], matrixT3[4][4], matrixT4[4][4];
float mRot1[4][4], mTranslate[4][4], mRes[4][4];
float mTranslateDown[4][4], mRes2[4][4];
hrSceneOpen(scnRef, HR_WRITE_DISCARD);
mat4x4_identity(mRot1);
mat4x4_identity(mTranslate);
mat4x4_identity(mRes);
mat4x4_translate(mTranslate, 0.0f, -1.5f, -5.0f + 5.0f);
mat4x4_rotate_X(mRot1, mRot1, -rquad*DEG_TO_RAD);
mat4x4_rotate_Y(mRot1, mRot1, -rquad*DEG_TO_RAD*0.5f);
mat4x4_mul(mRes, mTranslate, mRot1);
mat4x4_transpose(matrixT, mRes); // this fucking math library swap rows and columns
mat4x4_identity(mRot1);
mat4x4_identity(mRes);
mat4x4_rotate_Y(mRes, mRot1, rquad*DEG_TO_RAD);
mat4x4_translate(mTranslateDown, -2.0f, -1.5f, -4.0f + 5.0f);
mat4x4_mul(mRes2, mTranslateDown, mRes);
mat4x4_transpose(matrixT3, mRes2);
mat4x4_identity(mRot1);
mat4x4_identity(mTranslate);
mat4x4_identity(mRes);
mat4x4_translate(mTranslate, 2.0f, -1.25f, -5.0f + 5.0f);
mat4x4_rotate_X(mRot1, mRot1, rquad*DEG_TO_RAD);
mat4x4_rotate_Y(mRot1, mRot1, rquad*DEG_TO_RAD*0.5f);
mat4x4_mul(mRes, mTranslate, mRot1);
mat4x4_transpose(matrixT4, mRes); // this fucking math library swap rows and columns
hrMeshInstance(scnRef, cubeRef, &matrixT[0][0]);
hrMeshInstance(scnRef, sphereRef, &matrixT3[0][0]);
hrMeshInstance(scnRef, torusRef, &matrixT4[0][0]);
mat4x4_identity(mRot1);
mat4x4_rotate_Y(mRot1, mRot1, 180.0f*DEG_TO_RAD);
//mat4x4_rotate_Y(mRot1, mRot1, rquad*DEG_TO_RAD);
mat4x4_transpose(matrixT, mRot1);
hrMeshInstance(scnRef, cubeOpenRef, &matrixT[0][0]);
/////////////////////////////////////////////////////////////////////// instance light (!!!)
mat4x4_identity(mTranslate);
mat4x4_translate(mTranslate, 0, 3.85f, 0);
mat4x4_transpose(matrixT, mTranslate);
hrLightInstance(scnRef, rectLight, &matrixT[0][0]);
hrSceneClose(scnRef);
hrFlush(scnRef, renderRef);
while (true)
{
std::this_thread::sleep_for(std::chrono::milliseconds(500));
HRRenderUpdateInfo info = hrRenderHaveUpdate(renderRef);
if (info.haveUpdateFB)
{
auto pres = std::cout.precision(2);
std::cout << "rendering progress = " << info.progress << "% \r"; std::cout.flush();
std::cout.precision(pres);
}
else if (info.haveUpdateMSG)
{
std::wcout << L"msg = " << info.msg << " \r";
}
if (info.finalUpdate)
break;
}
hrRenderSaveFrameBufferLDR(renderRef, L"tests_images/test_037/z_out.png");
std::vector<int32_t> normalsImageLDR(1024 * 768);
std::vector<int32_t> txColorImageLDR(1024 * 768);
std::vector<int32_t> depthImageLDR(1024 * 768);
std::vector<int32_t> mindicesImageLDR(1024 * 768);
std::vector<int32_t> instIndicesImageLDR(1024 * 768);
std::vector<int32_t> objIndicesImageLDR(1024 * 768);
std::vector<int32_t> shadowImageLDR(1024 * 768);
std::vector<HRGBufferPixel> line(1024);
const float invGamma = 1.0f / 2.2f;
const unsigned int palette[20] = { 0xffe6194b, 0xff3cb44b, 0xffffe119, 0xff0082c8,
0xfff58231, 0xff911eb4, 0xff46f0f0, 0xfff032e6,
0xffd2f53c, 0xfffabebe, 0xff008080, 0xffe6beff,
0xffaa6e28, 0xfffffac8, 0xff800000, 0xffaaffc3,
0xff808000, 0xffffd8b1, 0xff000080, 0xff808080 };
for (int y = 0; y < 768; y++)
{
hrRenderGetGBufferLine(renderRef, y, &line[0], 0, 1024);
for (int x = 0; x < 1024; x++)
{
float norm[4];
float texc[4];
float depth[4];
norm[0] = fabs(line[x].norm[0]);
norm[1] = fabs(line[x].norm[1]);
norm[2] = fabs(line[x].norm[2]);
norm[3] = 1.0f;
texc[0] = line[x].rgba[0];
texc[1] = line[x].rgba[1];
texc[2] = line[x].rgba[2];
texc[3] = 1.0f;
float ldepth = line[x].depth;
if (ldepth >= 1000000.0f)
ldepth = 0.0f;
depth[0] = ldepth*0.025f;
depth[1] = ldepth*0.025f;
depth[2] = ldepth*0.025f;
depth[3] = 1.0f;
const float color[4] = { powf(texc[0], invGamma),
powf(texc[1], invGamma),
powf(texc[2], invGamma),
texc[3]
};
const float shadow[4] = { line[x].shadow, line[x].shadow, line[x].shadow, 1 };
normalsImageLDR[y * 1024 + x] = RealColorToUint32(norm);
txColorImageLDR[y * 1024 + x] = RealColorToUint32(color);
depthImageLDR [y * 1024 + x] = RealColorToUint32(depth);
shadowImageLDR [y * 1024 + x] = RealColorToUint32(shadow);
if (line[x].matId == -1 || line[x].depth >= 5e5f)
{
mindicesImageLDR [y * 1024 + x] = 0xFF000000;
instIndicesImageLDR[y * 1024 + x] = 0xFF000000;
objIndicesImageLDR [y * 1024 + x] = 0xFF000000;
}
else
{
mindicesImageLDR [y * 1024 + x] = palette[line[x].matId % 20];
instIndicesImageLDR[y * 1024 + x] = palette[line[x].instId % 20];
objIndicesImageLDR [y * 1024 + x] = palette[line[x].objId % 20];
}
}
}
SaveImageToFile(std::string("tests_images/test_037/z_out2.png"), 1024, 768, (unsigned int*)&normalsImageLDR[0]);
SaveImageToFile(std::string("tests_images/test_037/z_out3.png"), 1024, 768, (unsigned int*)&txColorImageLDR[0]);
SaveImageToFile(std::string("tests_images/test_037/z_out4.png"), 1024, 768, (unsigned int*)&depthImageLDR[0]);
SaveImageToFile(std::string("tests_images/test_037/z_out5.png"), 1024, 768, (unsigned int*)&mindicesImageLDR[0]);
SaveImageToFile(std::string("tests_images/test_037/z_out6.png"), 1024, 768, (unsigned int*)&instIndicesImageLDR[0]);
SaveImageToFile(std::string("tests_images/test_037/z_out7.png"), 1024, 768, (unsigned int*)&objIndicesImageLDR[0]);
SaveImageToFile(std::string("tests_images/test_037/z_out8.png"), 1024, 768, (unsigned int*)&shadowImageLDR[0]);
return check_images("test_037", 8);
}
bool test38_test_for_mlt()
{
initGLIfNeeded();
hrErrorCallerPlace(L"test_038");
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
hrSceneLibraryOpen(L"tests/test_038", HR_WRITE_DISCARD);
SimpleMesh cube = CreateCube(1.75f);
SimpleMesh plane = CreatePlane(10.0f);
SimpleMesh sphere = CreateSphere(1.0f, 32);
SimpleMesh torus = CreateTorus(0.25f, 0.6f, 32, 32);
SimpleMesh cubeOpen = CreateCubeOpen(4.0f);
for (size_t i = 0; i < plane.vTexCoord.size(); i++)
plane.vTexCoord[i] *= 2.0f;
HRTextureNodeRef testTex2 = hrTexture2DCreateFromFileDL(L"data/textures/chess_red.bmp");
HRMaterialRef mat0 = hrMaterialCreate(L"mysimplemat");
HRMaterialRef mat1 = hrMaterialCreate(L"mysimplemat2");
HRMaterialRef mat2 = hrMaterialCreate(L"mysimplemat3");
HRMaterialRef mat3 = hrMaterialCreate(L"mysimplemat4");
HRMaterialRef mat4 = hrMaterialCreate(L"myblue");
HRMaterialRef mat5 = hrMaterialCreate(L"mymatplane");
HRMaterialRef mat6 = hrMaterialCreate(L"red");
HRMaterialRef mat7 = hrMaterialCreate(L"green");
HRMaterialRef mat8 = hrMaterialCreate(L"white");
hrMaterialOpen(mat0, HR_WRITE_DISCARD);
{
xml_node matNode = hrMaterialParamNode(mat0);
// xml_node diff = matNode.append_child(L"diffuse");
//
// diff.append_attribute(L"brdf_type").set_value(L"lambert");
// diff.append_child(L"color").text().set(L"0.75 0.75 0.5");
//
// HRTextureNodeRef testTex = hrTexture2DCreateFromFileDL(L"data/textures/texture1.bmp");
// hrTextureBind(testTex, diff);
xml_node refl = matNode.append_child(L"reflectivity");
refl.append_attribute(L"brdf_type").set_value(L"phong");
refl.append_child(L"color").text().set(L"0.85 0.85 0.85");
refl.append_child(L"glossiness").text().set(L"0.85");
//refl.append_child(L"glosiness_tex_mult").text().set(L"0.5");
}
hrMaterialClose(mat0);
hrMaterialOpen(mat1, HR_WRITE_DISCARD);
{
xml_node matNode = hrMaterialParamNode(mat1);
xml_node diff = matNode.append_child(L"diffuse");
diff.append_attribute(L"brdf_type").set_value(L"lambert");
diff.append_child(L"color").text().set(L"1 1 1");
hrTextureBind(testTex2, diff);
}
hrMaterialClose(mat1);
hrMaterialOpen(mat2, HR_WRITE_DISCARD);
{
xml_node matNode = hrMaterialParamNode(mat2);
xml_node diff = matNode.append_child(L"diffuse");
diff.append_attribute(L"brdf_type").set_value(L"lambert");
diff.append_child(L"color").text().set(L"0.75 0.75 0.75");
HRTextureNodeRef testTex = hrTexture2DCreateFromFileDL(L"data/textures/163.jpg");
hrTextureBind(testTex, diff);
}
hrMaterialClose(mat2);
hrMaterialOpen(mat3, HR_WRITE_DISCARD);
{
xml_node matNode = hrMaterialParamNode(mat3);
xml_node diff = matNode.append_child(L"diffuse");
diff.append_attribute(L"brdf_type").set_value(L"lambert");
diff.append_child(L"color").text().set(L"0.85 0.85 0.85");
HRTextureNodeRef testTex = hrTexture2DCreateFromFileDL(L"data/textures/texture1.bmp");
hrTextureBind(testTex, diff);
}
hrMaterialClose(mat3);
hrMaterialOpen(mat4, HR_WRITE_DISCARD);
{
xml_node matNode = hrMaterialParamNode(mat4);
xml_node diff = matNode.append_child(L"diffuse");
diff.append_attribute(L"brdf_type").set_value(L"lambert");
diff.append_child(L"color").text().set(L"0.1 0.1 0.75");
}
hrMaterialClose(mat4);
hrMaterialOpen(mat5, HR_WRITE_DISCARD);
{
xml_node matNode = hrMaterialParamNode(mat5);
xml_node diff = matNode.append_child(L"diffuse");
diff.append_attribute(L"brdf_type").set_value(L"lambert");
diff.append_child(L"color").text().set(L"0.75 0.75 0.25");
HRTextureNodeRef testTex = hrTexture2DCreateFromFileDL(L"data/textures/texture1.bmp");
hrTextureBind(testTex, diff);
}
hrMaterialClose(mat5);
hrMaterialOpen(mat6, HR_WRITE_DISCARD);
{
xml_node matNode = hrMaterialParamNode(mat6);
xml_node diff = matNode.append_child(L"diffuse");
diff.append_attribute(L"brdf_type").set_value(L"lambert");
diff.append_child(L"color").text().set(L"0.5 0.0 0.0");
}
hrMaterialClose(mat6);
hrMaterialOpen(mat7, HR_WRITE_DISCARD);
{
xml_node matNode = hrMaterialParamNode(mat7);
xml_node diff = matNode.append_child(L"diffuse");
diff.append_attribute(L"brdf_type").set_value(L"lambert");
diff.append_child(L"color").text().set(L"0.0 0.5 0.0");
}
hrMaterialClose(mat7);
hrMaterialOpen(mat8, HR_WRITE_DISCARD);
{
xml_node matNode = hrMaterialParamNode(mat8);
xml_node diff = matNode.append_child(L"diffuse");
diff.append_attribute(L"brdf_type").set_value(L"lambert");
diff.append_child(L"color").text().set(L"0.5 0.5 0.5");
}
hrMaterialClose(mat8);