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testsB.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;
bool test_081_custom_attributes()
{
initGLIfNeeded(1024,768);
hrErrorCallerPlace(L"test_081");
HRCameraRef camRef;
HRSceneInstRef scnRef;
HRRenderRef settingsRef;
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
hrSceneLibraryOpen(L"tests/test_081", HR_WRITE_DISCARD);
// geometry
//
auto cubeMeshData = CreateCube(0.75f);
auto torusMeshData = CreateTorus(0.2f, 0.5f, 32, 32);
HRMeshRef planeRef = HRMeshFromSimpleMesh(L"my_plane", CreatePlane(2.0f), 1);
HRMeshRef sphRef = HRMeshFromSimpleMesh(L"my_sphere", CreateSphere(0.5f, 32), 2);
HRMeshRef cubeRef = hrMeshCreate(L"my_cube");
std::vector<LiteMath::float3> cubeColors(cubeMeshData.vPos.size() / 4);
for (size_t i = 0; i < cubeColors.size(); i++)
cubeColors[i] = float3(1, 1, 1);
for (size_t i = 0; i < cubeColors.size()/2 + 1; i++)
cubeColors[i] = float3(1, 0, 0);
hrMeshOpen(cubeRef, HR_TRIANGLE_IND3, HR_WRITE_DISCARD);
{
hrMeshVertexAttribPointer4f(cubeRef, L"pos", &cubeMeshData.vPos[0]);
hrMeshVertexAttribPointer4f(cubeRef, L"norm", &cubeMeshData.vNorm[0]);
hrMeshVertexAttribPointer2f(cubeRef, L"texcoord", &cubeMeshData.vTexCoord[0]);
hrMeshVertexAttribPointer3f(cubeRef, L"color", (const float*)&cubeColors[0]); // custom attribute
hrMeshMaterialId (cubeRef, 0);
hrMeshAppendTriangles3(cubeRef, int(cubeMeshData.triIndices.size()), &cubeMeshData.triIndices[0]);
}
hrMeshClose(cubeRef);
HRMeshRef torRef = hrMeshCreate(L"my_torus");
std::vector<float> torusDarkness(torusMeshData.vPos.size() / 4);
for (size_t i = 0; i < torusDarkness.size(); i++)
torusDarkness[i] = sinf( 100.0f*float(i)/float(torusDarkness.size()) );
hrMeshOpen(torRef, HR_TRIANGLE_IND3, HR_WRITE_DISCARD);
{
hrMeshVertexAttribPointer4f(torRef, L"pos", &torusMeshData.vPos[0]);
hrMeshVertexAttribPointer4f(torRef, L"norm", &torusMeshData.vNorm[0]);
hrMeshVertexAttribPointer2f(torRef, L"texcoord", &torusMeshData.vTexCoord[0]);
hrMeshVertexAttribPointer1f(torRef, L"darkness", (const float*)&torusDarkness[0]); // custom attribute
hrMeshMaterialId(torRef, 0);
hrMeshAppendTriangles3(torRef, int(torusMeshData.triIndices.size()), &torusMeshData.triIndices[0]);
}
hrMeshClose(torRef);
// material and textures
//
HRTextureNodeRef testTex2 = hrTexture2DCreateFromFile(L"data/textures/chess_red.bmp");
HRMaterialRef mat0 = hrMaterialCreate(L"mysimplemat");
HRMaterialRef mat1 = hrMaterialCreate(L"mysimplemat2");
HRMaterialRef mat2 = hrMaterialCreate(L"wood");
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 = hrTexture2DCreateFromFile(L"data/textures/texture1.bmp");
hrTextureBind(testTex, diff);
}
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 = hrTexture2DCreateFromFile(L"data/textures/relief_wood.jpg");
hrTextureBind(testTex, diff);
}
hrMaterialClose(mat2);
// camera
//
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 0");
camNode.append_child(L"look_at").text().set(L"0 0 -1");
}
hrCameraClose(camRef);
// set up render settings
//
settingsRef = hrRenderCreate(L"opengl1TestCustomAttributes");
hrRenderOpen(settingsRef, HR_WRITE_DISCARD);
{
pugi::xml_node node = hrRenderParamNode(settingsRef);
node.append_child(L"width").text() = 1024;
node.append_child(L"height").text() = 768;
}
hrRenderClose(settingsRef);
// create scene
//
scnRef = hrSceneCreate(L"my scene");
float rtri = 25.0f; // Angle For The Triangle ( NEW )
float rquad = 40.0f;
float g_FPS = 60.0f;
int frameCounter = 0;
const float DEG_TO_RAD = float(3.14159265358979323846f) / 180.0f;
float matrixT[4][4], matrixT2[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];
mat4x4_identity(mRot1);
mat4x4_identity(mTranslate);
mat4x4_identity(mRes);
mat4x4_translate(mTranslate, 0.0f, 0.25f, -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(mRes);
mat4x4_translate(mTranslateDown, 0.0f, -1.0f, -5.0f);
mat4x4_mul(mRes2, mTranslateDown, mRes);
mat4x4_transpose(matrixT2, mRes2);
mat4x4_identity(mRot1);
mat4x4_identity(mRes);
mat4x4_rotate_Y(mRes, mRot1, rquad*DEG_TO_RAD);
mat4x4_translate(mTranslateDown, -1.5f, -0.5f, -4.0f);
mat4x4_mul(mRes2, mTranslateDown, mRes);
mat4x4_transpose(matrixT3, mRes2);
mat4x4_identity(mRot1);
mat4x4_identity(mTranslate);
mat4x4_identity(mRes);
mat4x4_translate(mTranslate, 2.0f, 0.25f, -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
// draw scene
//
hrSceneOpen(scnRef, HR_WRITE_DISCARD);
{
hrMeshInstance(scnRef, cubeRef, &matrixT[0][0]);
hrMeshInstance(scnRef, planeRef, &matrixT2[0][0]);
hrMeshInstance(scnRef, sphRef, &matrixT3[0][0]);
hrMeshInstance(scnRef, torRef, &matrixT4[0][0]);
}
hrSceneClose(scnRef);
hrFlush(scnRef, settingsRef);
hrRenderSaveFrameBufferLDR(settingsRef, L"tests_images/test_081/z_out.png");
return check_images("test_081");
}
namespace hlm = LiteMath;
bool test_038_save_mesh_and_delayed_load()
{
initGLIfNeeded(1024,768);
hrErrorCallerPlace(L"test_038");
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
hrSceneLibraryOpen(L"tests/test_038", 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 = 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"0.5 0.75 0.5");
HRTextureNodeRef testTex = hrTexture2DCreateFromFile(L"data/textures/texture1.bmp"); // hrTexture2DCreateFromFileDL
hrTextureBind(testTex, diff);
}
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 = hrTexture2DCreateFromFile(L"data/textures/relief_wood.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"0.75 0.75 0.75");
HRTextureNodeRef testTex = hrTexture2DCreateFromFileDL(L"data/textures/163.jpg", -1, -1, -1, true);
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);
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
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);
// now we tests mesh save and delayed load
//
hrMeshSaveVSGF (sphereRef, L"tests/test_038/data/mysphere.vsgf");
hrMeshSaveVSGFCompressed(torusRef, L"tests/test_038/data/mytorus.vsgfc"); // IT CRASH HERE !!! <--- !!!
HRMeshRef sphere1Ref = hrMeshCreateFromFileDL(L"tests/test_038/data/mysphere.vsgf");
HRMeshRef torus1Ref = hrMeshCreateFromFileDL(L"tests/test_038/data/mytorus.vsgfc");
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
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").set_value(L"1.0");
sizeNode.append_attribute(L"half_width").set_value(L"1.0");
pugi::xml_node 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") = 4.0f*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"opengl1");
//hrRenderLogDir(renderRef, L"C:/[Hydra]/logs/", false);
hrRenderOpen(renderRef, HR_WRITE_DISCARD);
{
auto node = hrRenderParamNode(renderRef);
node.append_child(L"width").text() = 512;
node.append_child(L"height").text() = 512;
}
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);
{
int mmIndex = 0;
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);
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]);
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////// instance DL meshes
mat4x4_identity(mRot1);
mat4x4_identity(mRes);
mat4x4_rotate_Y(mRes, mRot1, rquad * DEG_TO_RAD);
mat4x4_translate(mTranslateDown, -2.0f, 1.0f, 1.0f);
mat4x4_mul(mRes2, mTranslateDown, mRes);
mat4x4_transpose(matrixT3, mRes2);
mat4x4_identity(mRot1);
mat4x4_identity(mTranslate);
mat4x4_identity(mRes);
mat4x4_translate(mTranslate, 2.0f, 1.0f, 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, sphere1Ref, &matrixT3[0][0]);
hrMeshInstance(scnRef, torus1Ref, &matrixT4[0][0]);
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////// instance DL meshes
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, -1.5f, 3.85f, -1.5f);
mat4x4_transpose(matrixT, mTranslate);
hrLightInstance(scnRef, rectLight, &matrixT[0][0]);
mat4x4_identity(mTranslate);
mat4x4_translate(mTranslate, 1.5f, 3.85f, -1.5f);
mat4x4_transpose(matrixT, mTranslate);
hrLightInstance(scnRef, rectLight, &matrixT[0][0]);
mat4x4_identity(mTranslate);
mat4x4_translate(mTranslate, -1.5f, 3.85f, 1.5f);
mat4x4_transpose(matrixT, mTranslate);
hrLightInstance(scnRef, rectLight, &matrixT[0][0]);
mat4x4_identity(mTranslate);
mat4x4_translate(mTranslate, 1.5f, 3.85f, 1.5f);
mat4x4_transpose(matrixT, mTranslate);
hrLightInstance(scnRef, rectLight, &matrixT[0][0]);
}
hrSceneClose(scnRef);
hrFlush(scnRef, renderRef);
hrRenderSaveFrameBufferLDR(renderRef, L"tests_images/test_038/z_out.png");
return check_images("test_038", 1, 10);
}
bool test_082_proc_texture()
{
hrErrorCallerPlace(L"test_082");
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
hrSceneLibraryOpen(L"tests/test_082", HR_WRITE_DISCARD);
SimpleMesh sphere = CreateSphere(2.0f, 128);
SimpleMesh cubeOpen = CreateCubeOpen(4.0f);
// textures
//
HRTextureNodeRef texBitmap1 = hrTexture2DCreateFromFile(L"data/textures/texture1.bmp");
HRTextureNodeRef texBitmap2 = hrTexture2DCreateFromFile(L"data/textures/300px-Bump2.jpg");
HRTextureNodeRef texProc = hrTextureCreateAdvanced(L"proc", L"my_custom_tex");
HRTextureNodeRef texProc2 = hrTextureCreateAdvanced(L"proc", L"my_custom_tex2");
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_coord2.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/blue_water.c";
code_node.append_attribute(L"main") = L"main";
}
hrTextureNodeClose(texProc2);
// 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");
hrMaterialOpen(mat0, HR_WRITE_DISCARD);
{
xml_node matNode = hrMaterialParamNode(mat0);
auto emission = matNode.append_child(L"emission");
{
emission.append_child(L"multiplier").append_attribute(L"val").set_value(1.0f);
auto color = emission.append_child(L"color");
color.append_attribute(L"val").set_value(L"0.25 0.25 0.25");
color.append_attribute(L"tex_apply_mode ").set_value(L"multiply");
auto texNode = hrTextureBind(texProc2, color);
}
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";
auto texNode = hrTextureBind(texBitmap1, colorNode);
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);
}
}
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
//
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");
p1.append_attribute(L"id") = 0;
p1.append_attribute(L"name") = L"inColor";
p1.append_attribute(L"type") = L"float4";
p1.append_attribute(L"size") = 1;
p1.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");
diff.append_child(L"color").append_attribute(L"val").set_value(L"0.5 0.5 0.5");
}
hrMaterialClose(mat3);
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
HRMeshRef cubeOpenRef = hrMeshCreate(L"my_box");
//HRMeshRef planeRef = hrMeshCreate(L"my_plane");
HRMeshRef 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);
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
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") = 8.0*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"/home/frol/temp/", true);
hrRenderOpen(renderRef, HR_WRITE_DISCARD);
{
pugi::xml_node node = hrRenderParamNode(renderRef);
node.append_child(L"width").text() = L"512";
node.append_child(L"height").text() = L"512";
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"8";
node.append_child(L"diff_trace_depth").text() = L"4";
node.append_child(L"maxRaysPerPixel").text() = 1024;
node.append_child(L"evalgbuffer").text() = 1;
}
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 mtranslate = hlm::translate4x4(hlm::float3(0, -2, 1));
hrMeshInstance(scnRef, sphereRef, mtranslate.L());
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);
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_082/z_out.png");
hrRenderSaveGBufferLayerLDR(renderRef, L"tests_images/test_082/z_out2.png", L"diffcolor");
return check_images("test_082", 1, 10);
}
bool test_083_proc_texture2()
{
std::wstring nameTest = L"test_083";
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);
////////////////////
// Textures