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tests_mtl4.cpp
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#include "tests.h"
#include <math.h>
#include <iomanip>
#include <cstring>
#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 "HR_HDRImageTool.h"
#include "LiteMath.h"
#include "HydraXMLHelpers.h"
///////////////////////////////////////////////////////////////////////////////////
using namespace TEST_UTILS;
extern GLFWwindow* g_window;
using LiteMath::float2;
using LiteMath::float3;
using LiteMath::float4;
namespace hlm = LiteMath;
bool MTL_TESTS::test_158_proc_dirt1()
{
std::wstring nameTest = L"test_158";
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);
const int THIS_TEST_WIDTH = 1024;
const int THIS_TEST_HEIGHT = 1024;
////////////////////
// Materials
////////////////////
SimpleMesh sphere = CreateSphere(2.0f, 128);
SimpleMesh cubeOpen = CreateCubeOpen(4.0f);
SimpleMesh cube = CreateCube(1.0f);
// textures
//
HRTextureNodeRef texBitmap1 = hrTexture2DCreateFromFile(L"data/textures/texture1.bmp");
HRTextureNodeRef texBitmap2 = hrTexture2DCreateFromFile(L"data/textures/300px-Bump2.jpg");
HRTextureNodeRef texBitmap3 = hrTexture2DCreateFromFile(L"data/textures/checker_16x16.bmp");
HRTextureNodeRef texProc = hrTextureCreateAdvanced(L"proc", L"my_mul_tex_coord");
HRTextureNodeRef texProc2 = hrTextureCreateAdvanced(L"proc", L"my_noise3D");
HRTextureNodeRef texProc3 = hrTextureCreateAdvanced(L"proc", L"my_ao_test");
HRTextureNodeRef texProc4 = hrTextureCreateAdvanced(L"proc", L"my_blue_water_test");
HRTextureNodeRef texProc5 = hrTextureCreateAdvanced(L"proc", L"my_voronoi_test");
HRTextureNodeRef texProc6 = hrTextureCreateAdvanced(L"proc", L"my_dirt");
hrTextureNodeOpen(texProc, HR_WRITE_DISCARD);
{
xml_node texNode = hrTextureParamNode(texProc);
xml_node code_node = texNode.append_child(L"code");
code_node.append_attribute(L"file") = L"data/code/mul_tex_coord.c";
code_node.append_attribute(L"main") = L"userProc";
}
hrTextureNodeClose(texProc);
hrTextureNodeOpen(texProc2, HR_WRITE_DISCARD);
{
xml_node texNode = hrTextureParamNode(texProc2);
xml_node code_node = texNode.append_child(L"code");
code_node.append_attribute(L"file") = L"data/code/noise3D.c";
code_node.append_attribute(L"main") = L"main";
}
hrTextureNodeClose(texProc2);
hrTextureNodeOpen(texProc3, HR_WRITE_DISCARD);
{
xml_node texNode = hrTextureParamNode(texProc3);
xml_node code_node = texNode.append_child(L"code");
code_node.append_attribute(L"file") = L"data/code/noise3D_mul_ao.c";
code_node.append_attribute(L"main") = L"main";
}
hrTextureNodeClose(texProc3);
hrTextureNodeOpen(texProc4, HR_WRITE_DISCARD);
{
xml_node texNode = hrTextureParamNode(texProc4);
xml_node code_node = texNode.append_child(L"code");
code_node.append_attribute(L"file") = L"data/code/blue_water.c";
code_node.append_attribute(L"main") = L"main";
}
hrTextureNodeClose(texProc4);
hrTextureNodeOpen(texProc5, HR_WRITE_DISCARD);
{
xml_node texNode = hrTextureParamNode(texProc5);
xml_node code_node = texNode.append_child(L"code");
code_node.append_attribute(L"file") = L"data/code/voronoi.c";
code_node.append_attribute(L"main") = L"main";
}
hrTextureNodeClose(texProc5);
hrTextureNodeOpen(texProc6, HR_WRITE_DISCARD);
{
xml_node texNode = hrTextureParamNode(texProc6);
xml_node code_node = texNode.append_child(L"code");
code_node.append_attribute(L"file") = L"data/code/dirt_ao.c";
code_node.append_attribute(L"main") = L"main";
xml_node aoNode = texNode.append_child(L"ao");
aoNode.append_attribute(L"length") = 1.0f;
aoNode.append_attribute(L"hemisphere") = L"up";
aoNode.append_attribute(L"local") = 0;
}
hrTextureNodeClose(texProc6);
// other as usual in this test
//
HRMaterialRef mat0 = hrMaterialCreate(L"mysimplemat");
HRMaterialRef mat1 = hrMaterialCreate(L"red");
HRMaterialRef mat2 = hrMaterialCreate(L"green");
HRMaterialRef mat3 = hrMaterialCreate(L"white");
HRMaterialRef mat4 = hrMaterialCreate(L"cubemat1");
HRMaterialRef mat5 = hrMaterialCreate(L"cubemat2");
HRMaterialRef mat6 = hrMaterialCreate(L"cubemat3");
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 colorNode = diff.append_child(L"color");
colorNode.append_attribute(L"val") = L"0.5 0.5 0.5";
colorNode.append_attribute(L"tex_apply_mode") = L"replace";
auto texNode = hrTextureBind(texProc4, colorNode);
texNode.append_attribute(L"input_gamma") = 1.0f;
auto refl = matNode.append_child(L"reflectivity");
refl.append_attribute(L"brdf_type").set_value(L"phong");
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(0);
refl.append_child(L"fresnel_ior").append_attribute(L"val").set_value(2.5);
auto reflColor = refl.append_child(L"color");
reflColor.append_attribute(L"val").set_value(L"0.5 0.5 0.5");
auto texNodeR = hrTextureBind(texProc2, reflColor);
//texNodeR.append_attribute(L"input_gamma") = 1.0f;
}
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 colorNode = diff.append_child(L"color");
colorNode.append_attribute(L"val") = L"0.5 0.0 0.0";
colorNode.append_attribute(L"tex_apply_mode") = L"replace";
auto texNode = hrTextureBind(texProc, colorNode);
// not used currently #TODO: figure out what of theese we needed!
//
texNode.append_attribute(L"matrix");
float samplerMatrix[16] = { 1, 0, 0, 0,
0, 1, 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);
// proc texture sampler settings
//
xml_node p1 = texNode.append_child(L"arg");
xml_node p2 = texNode.append_child(L"arg");
xml_node p3 = texNode.append_child(L"arg");
xml_node p4 = texNode.append_child(L"arg");
p1.append_attribute(L"id") = 0;
p1.append_attribute(L"name") = L"texId1";
p1.append_attribute(L"type") = L"sampler2D";
p1.append_attribute(L"size") = 1;
p1.append_attribute(L"val") = texBitmap1.id;
p2.append_attribute(L"id") = 1;
p2.append_attribute(L"name") = L"texId2";
p2.append_attribute(L"type") = L"sampler2D";
p2.append_attribute(L"size") = 1;
p2.append_attribute(L"val") = texBitmap2.id;
p3.append_attribute(L"id") = 3;
p3.append_attribute(L"name") = L"offset";
p3.append_attribute(L"type") = L"float2";
p3.append_attribute(L"size") = 1;
p3.append_attribute(L"val") = L"0 0";
p4.append_attribute(L"id") = 4;
p4.append_attribute(L"name") = L"color";
p4.append_attribute(L"type") = L"float4";
p4.append_attribute(L"size") = 1;
p4.append_attribute(L"val") = L"1 1 1 1";
}
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").append_attribute(L"val").set_value(L"0.0 0.5 0.0");
}
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 colorNode = diff.append_child(L"color");
colorNode.append_attribute(L"val").set_value(L"0.5 0.5 0.5");
auto texNode = hrTextureBind(texProc3, colorNode);
texNode.append_attribute(L"input_gamma") = 1.0f;
xml_node aoNode1 = texNode.append_child(L"ao");
aoNode1.append_attribute(L"length") = 1.0f;
aoNode1.append_attribute(L"hemisphere") = L"up";
aoNode1.append_attribute(L"local") = 1;
}
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 colorNode = diff.append_child(L"color");
colorNode.append_attribute(L"val").set_value(L"0.5 0.5 0.5");
auto texNode = hrTextureBind(texProc6, colorNode);
texNode.append_attribute(L"input_gamma") = 2.2f;
xml_node p1 = texNode.append_child(L"arg");
xml_node p2 = texNode.append_child(L"arg");
xml_node p3 = texNode.append_child(L"arg");
xml_node p4 = texNode.append_child(L"arg");
xml_node p5 = texNode.append_child(L"arg");
p1.append_attribute(L"id") = 0;
p1.append_attribute(L"name") = L"colorHit";
p1.append_attribute(L"type") = L"float3";
p1.append_attribute(L"size") = 1;
p1.append_attribute(L"val") = L"1 0 1";
p2.append_attribute(L"id") = 1;
p2.append_attribute(L"name") = L"texHit";
p2.append_attribute(L"type") = L"sampler2D";
p2.append_attribute(L"size") = 1;
p2.append_attribute(L"val") = -1;
p3.append_attribute(L"id") = 2;
p3.append_attribute(L"name") = L"colorMiss";
p3.append_attribute(L"type") = L"float3";
p3.append_attribute(L"size") = 1;
p3.append_attribute(L"val") = L"1 1 1";
p4.append_attribute(L"id") = 3;
p4.append_attribute(L"name") = L"texMiss";
p4.append_attribute(L"type") = L"sampler2D";
p4.append_attribute(L"size") = 1;
p4.append_attribute(L"val") = texBitmap1.id;
p5.append_attribute(L"id") = 4;
p5.append_attribute(L"name") = L"faloffPower";
p5.append_attribute(L"type") = L"float";
p5.append_attribute(L"size") = 1;
p5.append_attribute(L"val") = 2.0f;
xml_node aoNode1 = texNode.append_child(L"ao");
//xml_node aoNode2 = texNode.append_child(L"ao");
aoNode1.append_attribute(L"length") = 1.0f;
aoNode1.append_attribute(L"hemisphere") = L"up";
aoNode1.append_attribute(L"local") = 0;
//aoNode2.append_attribute(L"length") = 0.5f;
//aoNode2.append_attribute(L"hemisphere") = L"down";
//aoNode2.append_attribute(L"local") = 0;
}
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 colorNode = diff.append_child(L"color");
colorNode.append_attribute(L"val").set_value(L"1 1 1");
auto texNode = hrTextureBind(texProc6, colorNode);
texNode.append_attribute(L"input_gamma") = 2.2f;
xml_node p1 = texNode.append_child(L"arg");
xml_node p2 = texNode.append_child(L"arg");
xml_node p3 = texNode.append_child(L"arg");
xml_node p4 = texNode.append_child(L"arg");
xml_node p5 = texNode.append_child(L"arg");
p1.append_attribute(L"id") = 0;
p1.append_attribute(L"name") = L"colorHit";
p1.append_attribute(L"type") = L"float3";
p1.append_attribute(L"size") = 1;
p1.append_attribute(L"val") = L"0 0 1";
p2.append_attribute(L"id") = 1;
p2.append_attribute(L"name") = L"texHit";
p2.append_attribute(L"type") = L"sampler2D";
p2.append_attribute(L"size") = 1;
p2.append_attribute(L"val") = -1;
p3.append_attribute(L"id") = 2;
p3.append_attribute(L"name") = L"colorMiss";
p3.append_attribute(L"type") = L"float3";
p3.append_attribute(L"size") = 1;
p3.append_attribute(L"val") = L"1 1 1";
p4.append_attribute(L"id") = 3;
p4.append_attribute(L"name") = L"texMiss";
p4.append_attribute(L"type") = L"sampler2D";
p4.append_attribute(L"size") = 1;
p4.append_attribute(L"val") = -1;
p5.append_attribute(L"id") = 4;
p5.append_attribute(L"name") = L"faloffPower";
p5.append_attribute(L"type") = L"float";
p5.append_attribute(L"size") = 1;
p5.append_attribute(L"val") = 1.0f;
xml_node aoNode = texNode.append_child(L"ao");
aoNode.append_attribute(L"length") = 0.25f;
aoNode.append_attribute(L"hemisphere") = L"down";
aoNode.append_attribute(L"local") = 0;
}
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 colorNode = diff.append_child(L"color");
colorNode.append_attribute(L"val").set_value(L"1 1 1");
auto texNode = hrTextureBind(texProc6, colorNode);
texNode.append_attribute(L"input_gamma") = 2.2f;
xml_node p1 = texNode.append_child(L"arg");
xml_node p2 = texNode.append_child(L"arg");
xml_node p3 = texNode.append_child(L"arg");
xml_node p4 = texNode.append_child(L"arg");
xml_node p5 = texNode.append_child(L"arg");
p1.append_attribute(L"id") = 0;
p1.append_attribute(L"name") = L"colorHit";
p1.append_attribute(L"type") = L"float3";
p1.append_attribute(L"size") = 1;
p1.append_attribute(L"val") = L"1 1 1";
p2.append_attribute(L"id") = 1;
p2.append_attribute(L"name") = L"texHit";
p2.append_attribute(L"type") = L"sampler2D";
p2.append_attribute(L"size") = 1;
p2.append_attribute(L"val") = texBitmap1.id;
p3.append_attribute(L"id") = 2;
p3.append_attribute(L"name") = L"colorMiss";
p3.append_attribute(L"type") = L"float3";
p3.append_attribute(L"size") = 1;
p3.append_attribute(L"val") = L"1 1 1";
p4.append_attribute(L"id") = 3;
p4.append_attribute(L"name") = L"texMiss";
p4.append_attribute(L"type") = L"sampler2D";
p4.append_attribute(L"size") = 1;
p4.append_attribute(L"val") = texBitmap3.id;
p5.append_attribute(L"id") = 4;
p5.append_attribute(L"name") = L"faloffPower";
p5.append_attribute(L"type") = L"float";
p5.append_attribute(L"size") = 1;
p5.append_attribute(L"val") = 2.0f;
xml_node aoNode = texNode.append_child(L"ao");
aoNode.append_attribute(L"length") = 0.5f;
aoNode.append_attribute(L"hemisphere") = L"down";
aoNode.append_attribute(L"local") = 0;
}
hrMaterialClose(mat6);
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
HRMeshRef cubeOpenRef = hrMeshCreate(L"my_box");
HRMeshRef planeRef = hrMeshCreate(L"my_plane");
HRMeshRef sphereRef = hrMeshCreate(L"my_sphere");
HRMeshRef cubeRef = hrMeshCreate(L"my_cube");
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);
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, mat4.id);
hrMeshAppendTriangles3(cubeRef, int(cube.triIndices.size()), &cube.triIndices[0]);
}
hrMeshClose(cubeRef);
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
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 14");
camNode.append_child(L"look_at").text().set(L"0 0 0");
}
hrCameraClose(camRef);
// set up render settings
//
HRRenderRef renderRef = hrRenderCreate(L"HydraModern"); // opengl1
hrRenderEnableDevice(renderRef, CURR_RENDER_DEVICE, true);
hrRenderLogDir(renderRef, L"C:/[Hydra]/logs/", true);
hrRenderOpen(renderRef, HR_WRITE_DISCARD);
{
pugi::xml_node node = hrRenderParamNode(renderRef);
node.append_child(L"width").text() = THIS_TEST_WIDTH;
node.append_child(L"height").text() = THIS_TEST_HEIGHT;
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() = 8;
node.append_child(L"diff_trace_depth").text() = 4;
node.append_child(L"maxRaysPerPixel").text() = 1024;
}
hrRenderClose(renderRef);
// create scene
//
HRSceneInstRef scnRef = hrSceneCreate(L"my scene");
const float DEG_TO_RAD = float(3.14159265358979323846f) / 180.0f;
hrSceneOpen(scnRef, HR_WRITE_DISCARD);
{
// instance sphere and cornell box
//
auto mscale = hlm::scale4x4(float3(1.0f, 1.0f, 1.0f));
auto mrot1 = hlm::rotate4x4Y(-5.0f*DEG_TO_RAD);
auto mtranslate = hlm::translate4x4(hlm::float3(0.0, -3.0f, -1));
auto mtransform = mul(mtranslate, mul(mrot1, mscale));
hrMeshInstance(scnRef, cubeRef, mtransform.L());
int32_t remapList1[2] = { mat4.id, mat5.id };
mscale = hlm::scale4x4(float3(1.0f, 1.0f, 1.0f));
mrot1 = hlm::rotate4x4Y(-10.0f*DEG_TO_RAD);
mtranslate = hlm::translate4x4(hlm::float3(-2.5f, -3.0f, 1));
mtransform = mul(mtranslate, mul(mrot1, mscale));
hrMeshInstance(scnRef, cubeRef, mtransform.L(), remapList1, sizeof(remapList1) / sizeof(int32_t));
int32_t remapList2[2] = { mat4.id, mat6.id };
mscale = hlm::scale4x4(float3(1.0f, 1.0f, 1.0f));
mrot1 = hlm::rotate4x4Y(+15.0f*DEG_TO_RAD);
mtranslate = hlm::translate4x4(hlm::float3(+2.5f, -3.0f, 2.0));
mtransform = mul(mtranslate, mul(mrot1, mscale));
hrMeshInstance(scnRef, cubeRef, mtransform.L(), remapList2, sizeof(remapList2) / sizeof(int32_t));
auto mrot = hlm::rotate4x4Y(180.0f*DEG_TO_RAD);
hrMeshInstance(scnRef, cubeOpenRef, mrot.L());
//// instance light (!!!)
//
mtranslate = hlm::translate4x4(hlm::float3(0, 3.85f, 0));
hrLightInstance(scnRef, rectLight, mtranslate.L());
}
hrSceneClose(scnRef);
hrFlush(scnRef, renderRef, camRef);
////////////////////
// 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 MTL_TESTS::test_159_proc_dirt2()
{
std::wstring nameTest = L"test_159";
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);
const int THIS_TEST_WIDTH = 1024;
const int THIS_TEST_HEIGHT = 1024;
////////////////////
// Materials
////////////////////
SimpleMesh sphere = CreateSphere(2.0f, 128);
SimpleMesh cubeOpen = CreateCubeOpen(4.0f);
SimpleMesh cube = CreateCube(1.0f);
// textures
//
HRTextureNodeRef texBitmap1 = hrTexture2DCreateFromFile(L"data/textures/texture1.bmp");
HRTextureNodeRef texBitmap2 = hrTexture2DCreateFromFile(L"data/textures/300px-Bump2.jpg");
HRTextureNodeRef texBitmap3 = hrTexture2DCreateFromFile(L"data/textures/checker_16x16.bmp");
HRTextureNodeRef texGrad = hrTexture2DCreateFromFile(L"data/textures/gradient.png");
HRTextureNodeRef texProc = hrTextureCreateAdvanced(L"proc", L"my_mul_tex_coord");
HRTextureNodeRef texProc2 = hrTextureCreateAdvanced(L"proc", L"my_noise3D");
HRTextureNodeRef texProc3 = hrTextureCreateAdvanced(L"proc", L"my_ao_test");
HRTextureNodeRef texProc4 = hrTextureCreateAdvanced(L"proc", L"my_blue_water_test");
HRTextureNodeRef texProc5 = hrTextureCreateAdvanced(L"proc", L"my_voronoi_test");
HRTextureNodeRef texProc6 = hrTextureCreateAdvanced(L"proc", L"my_dirt");
hrTextureNodeOpen(texProc, HR_WRITE_DISCARD);
{
xml_node texNode = hrTextureParamNode(texProc);
xml_node code_node = texNode.append_child(L"code");
code_node.append_attribute(L"file") = L"data/code/mul_tex_coord.c";
code_node.append_attribute(L"main") = L"userProc";
}
hrTextureNodeClose(texProc);
hrTextureNodeOpen(texProc2, HR_WRITE_DISCARD);
{
xml_node texNode = hrTextureParamNode(texProc2);
xml_node code_node = texNode.append_child(L"code");
code_node.append_attribute(L"file") = L"data/code/noise3D.c";
code_node.append_attribute(L"main") = L"main";
}
hrTextureNodeClose(texProc2);
hrTextureNodeOpen(texProc3, HR_WRITE_DISCARD);
{
xml_node texNode = hrTextureParamNode(texProc3);
xml_node code_node = texNode.append_child(L"code");
code_node.append_attribute(L"file") = L"data/code/noise3D_mul_ao.c";
code_node.append_attribute(L"main") = L"main";
}
hrTextureNodeClose(texProc3);
hrTextureNodeOpen(texProc4, HR_WRITE_DISCARD);
{
xml_node texNode = hrTextureParamNode(texProc4);
xml_node code_node = texNode.append_child(L"code");
code_node.append_attribute(L"file") = L"data/code/blue_water.c";
code_node.append_attribute(L"main") = L"main";
}
hrTextureNodeClose(texProc4);
hrTextureNodeOpen(texProc5, HR_WRITE_DISCARD);
{
xml_node texNode = hrTextureParamNode(texProc5);
xml_node code_node = texNode.append_child(L"code");
code_node.append_attribute(L"file") = L"data/code/voronoi.c";
code_node.append_attribute(L"main") = L"main";
}
hrTextureNodeClose(texProc5);
hrTextureNodeOpen(texProc6, HR_WRITE_DISCARD);
{
xml_node texNode = hrTextureParamNode(texProc6);
xml_node code_node = texNode.append_child(L"code");
code_node.append_attribute(L"file") = L"data/code/dirt_ao.c";
code_node.append_attribute(L"main") = L"main";
xml_node aoNode = texNode.append_child(L"ao");
aoNode.append_attribute(L"length") = 1.0f;
aoNode.append_attribute(L"hemisphere") = L"up";
aoNode.append_attribute(L"local") = 0;
}
hrTextureNodeClose(texProc6);
// other as usual in this test
//
HRMaterialRef mat0 = hrMaterialCreate(L"mysimplemat");
HRMaterialRef mat1 = hrMaterialCreate(L"red");
HRMaterialRef mat2 = hrMaterialCreate(L"green");
HRMaterialRef mat3 = hrMaterialCreate(L"white");
HRMaterialRef mat4 = hrMaterialCreate(L"cubemat1");
HRMaterialRef mat5 = hrMaterialCreate(L"cubemat2");
HRMaterialRef mat6 = hrMaterialCreate(L"cubemat3");
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 colorNode = diff.append_child(L"color");
colorNode.append_attribute(L"val") = L"0.5 0.5 0.5";
colorNode.append_attribute(L"tex_apply_mode") = L"replace";
auto texNode = hrTextureBind(texProc4, colorNode);
texNode.append_attribute(L"input_gamma") = 1.0f;
auto refl = matNode.append_child(L"reflectivity");
refl.append_attribute(L"brdf_type").set_value(L"phong");
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(0);
refl.append_child(L"fresnel_ior").append_attribute(L"val").set_value(2.5);
auto reflColor = refl.append_child(L"color");
reflColor.append_attribute(L"val").set_value(L"0.5 0.5 0.5");
auto texNodeR = hrTextureBind(texProc2, reflColor);
//texNodeR.append_attribute(L"input_gamma") = 1.0f;
}
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 colorNode = diff.append_child(L"color");
colorNode.append_attribute(L"val") = L"0.5 0.0 0.0";
colorNode.append_attribute(L"tex_apply_mode") = L"replace";
auto texNode = hrTextureBind(texProc, colorNode);
// not used currently #TODO: figure out what of theese we needed!
//
texNode.append_attribute(L"matrix");
float samplerMatrix[16] = { 1, 0, 0, 0,
0, 1, 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);
// proc texture sampler settings
//
xml_node p1 = texNode.append_child(L"arg");
xml_node p2 = texNode.append_child(L"arg");
xml_node p3 = texNode.append_child(L"arg");
xml_node p4 = texNode.append_child(L"arg");
p1.append_attribute(L"id") = 0;
p1.append_attribute(L"name") = L"tex1";
p1.append_attribute(L"type") = L"sampler2D";
p1.append_attribute(L"size") = 1;
p1.append_attribute(L"val") = texBitmap1.id;
p2.append_attribute(L"id") = 1;
p2.append_attribute(L"name") = L"tex2";
p2.append_attribute(L"type") = L"sampler2D";
p2.append_attribute(L"size") = 1;
p2.append_attribute(L"val") = texBitmap2.id;
p3.append_attribute(L"id") = 2;
p3.append_attribute(L"name") = L"texOffset";
p3.append_attribute(L"type") = L"float2";
p3.append_attribute(L"size") = 1;
p3.append_attribute(L"val") = L"0 0";
p4.append_attribute(L"id") = 3;
p4.append_attribute(L"name") = L"inColor";
p4.append_attribute(L"type") = L"float4";
p4.append_attribute(L"size") = 1;
p4.append_attribute(L"val") = L"1 1 1 1";
}
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").append_attribute(L"val").set_value(L"0.0 0.5 0.0");
}
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 colorNode = diff.append_child(L"color");
colorNode.append_attribute(L"val").set_value(L"0.5 0.5 0.5");
}
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 colorNode = diff.append_child(L"color");
colorNode.append_attribute(L"val").set_value(L"0.5 0.5 0.5");
auto texNode = hrTextureBind(texProc6, colorNode);
texNode.append_attribute(L"input_gamma") = 2.2f;
xml_node p1 = texNode.append_child(L"arg");
xml_node p2 = texNode.append_child(L"arg");
xml_node p3 = texNode.append_child(L"arg");
xml_node p4 = texNode.append_child(L"arg");
xml_node p5 = texNode.append_child(L"arg");
p1.append_attribute(L"id") = 0;
p1.append_attribute(L"name") = L"colorHit";
p1.append_attribute(L"type") = L"float3";
p1.append_attribute(L"size") = 1;
p1.append_attribute(L"val") = L"1 0 1";
p2.append_attribute(L"id") = 1;
p2.append_attribute(L"name") = L"texHit";
p2.append_attribute(L"type") = L"sampler2D";
p2.append_attribute(L"size") = 1;
p2.append_attribute(L"val") = -1;
p3.append_attribute(L"id") = 2;
p3.append_attribute(L"name") = L"colorMiss";
p3.append_attribute(L"type") = L"float3";
p3.append_attribute(L"size") = 1;
p3.append_attribute(L"val") = L"1 1 1";
p4.append_attribute(L"id") = 3;
p4.append_attribute(L"name") = L"texMiss";
p4.append_attribute(L"type") = L"sampler2D";
p4.append_attribute(L"size") = 1;
p4.append_attribute(L"val") = texBitmap1.id;
p5.append_attribute(L"id") = 4;
p5.append_attribute(L"name") = L"faloffPower";
p5.append_attribute(L"type") = L"float";
p5.append_attribute(L"size") = 1;
p5.append_attribute(L"val") = 2.0f;
xml_node aoNode = texNode.append_child(L"ao");
aoNode.append_attribute(L"length") = 1.0f;
aoNode.append_attribute(L"hemisphere") = L"up";
aoNode.append_attribute(L"local") = 0;
}
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 colorNode = diff.append_child(L"color");
colorNode.append_attribute(L"val").set_value(L"1 1 1");
// hrTextureBind(texGrad, colorNode);
auto texNode = hrTextureBind(texProc6, colorNode);
texNode.append_attribute(L"input_gamma") = 2.2f;
xml_node p1 = texNode.append_child(L"arg");
xml_node p2 = texNode.append_child(L"arg");
xml_node p3 = texNode.append_child(L"arg");
xml_node p4 = texNode.append_child(L"arg");
xml_node p5 = texNode.append_child(L"arg");
p1.append_attribute(L"id") = 0;
p1.append_attribute(L"name") = L"colorHit";
p1.append_attribute(L"type") = L"float3";
p1.append_attribute(L"size") = 1;
p1.append_attribute(L"val") = L"0 0 1";
p2.append_attribute(L"id") = 1;
p2.append_attribute(L"name") = L"texHit";
p2.append_attribute(L"type") = L"sampler2D";
p2.append_attribute(L"size") = 1;
p2.append_attribute(L"val") = -1;
p3.append_attribute(L"id") = 2;
p3.append_attribute(L"name") = L"colorMiss";
p3.append_attribute(L"type") = L"float3";
p3.append_attribute(L"size") = 1;
p3.append_attribute(L"val") = L"1 1 1";
p4.append_attribute(L"id") = 3;
p4.append_attribute(L"name") = L"texMiss";
p4.append_attribute(L"type") = L"sampler2D";
p4.append_attribute(L"size") = 1;
p4.append_attribute(L"val") = -1;
p5.append_attribute(L"id") = 4;
p5.append_attribute(L"name") = L"faloffPower";
p5.append_attribute(L"type") = L"float";
p5.append_attribute(L"size") = 1;
p5.append_attribute(L"val") = 1.0f;
xml_node aoNode = texNode.append_child(L"ao");
aoNode.append_attribute(L"length") = 1.0f;
aoNode.append_attribute(L"hemisphere") = L"down";
aoNode.append_attribute(L"local") = 0;
hrTextureBind(texGrad, aoNode);
}
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 colorNode = diff.append_child(L"color");
colorNode.append_attribute(L"val").set_value(L"1 1 1");
auto texNode = hrTextureBind(texProc6, colorNode);
texNode.append_attribute(L"input_gamma") = 2.2f;
xml_node p1 = texNode.append_child(L"arg");
xml_node p2 = texNode.append_child(L"arg");
xml_node p3 = texNode.append_child(L"arg");