//---------------------------------------------------------------------------
void TextRenderer::RenderText2D( const char* text, const float cellHeight, const Vec2f& screenPosition, const Rgba& textColor, const unsigned int shaderProgramID )
{
Vec2f glyphMins = screenPosition;
Vec2f glyphMaxes( screenPosition.x, screenPosition.y + cellHeight );
static Vertex3D vertices[ 4 ];
//vertices.reserve( 4 );
std::vector< Texture* >& glyphSheets = m_bitmapFont->m_glyphSheets;
std::map< int, GlyphMetaData >& glyphMetaData = m_bitmapFont->m_glyphData;
//std::string textString( text );
// g_theRenderer->VennLoadIdentity();
// g_theRenderer->VennOrtho( 0.f, GAME_WINDOW_X, 0.f, GAME_WINDOW_Y, 0.f, 1.f );
// g_theRenderer->ApplyOrthoProjection( 0.f, GAME_WINDOW_X, 0.f, GAME_WINDOW_Y, 0.f, 1.f );
g_theRenderer->VennEnable( V_TEXTURE_2D );
g_theRenderer->VennBlendFunc( V_SRC_ALPHA, V_ONE_MINUS_SRC_ALPHA );
for( unsigned int index = 0; index < strlen( text ); ++index )
{
GlyphMetaData& currentGlyphData = glyphMetaData[ text[ index ] ];
Vec2f& minTexCoords = currentGlyphData.m_minTexCoords;
Vec2f& maxTexCoords = currentGlyphData.m_maxTexCoords;
g_theRenderer->VennBindTexture( V_TEXTURE_2D, glyphSheets[ currentGlyphData.m_glyphSheetIndex ]->m_textureID );
glyphMins.x += ( cellHeight * currentGlyphData.m_ttfA );
glyphMaxes.x = glyphMins.x + ( cellHeight * currentGlyphData.m_ttfB );
vertices[ 0 ] = Vertex3D(
Vec3f( glyphMins.x, glyphMins.y, 0.f ),
textColor,
Vec2f( minTexCoords.x, maxTexCoords.y ) );
vertices[ 1 ] = Vertex3D(
Vec3f( glyphMaxes.x, glyphMins.y, 0.f ),
textColor,
Vec2f( maxTexCoords.x, maxTexCoords.y ) );
vertices[ 2 ] = Vertex3D(
Vec3f( glyphMaxes.x, glyphMaxes.y, 0.f ),
textColor,
Vec2f( maxTexCoords.x, minTexCoords.y ) );
vertices[ 3 ] = Vertex3D(
Vec3f( glyphMins.x, glyphMaxes.y, 0.f ),
textColor,
Vec2f( minTexCoords.x, minTexCoords.y ) );
glyphMins.x = glyphMaxes.x;
glyphMins.x += ( cellHeight * currentGlyphData.m_ttfC );
// render glyph
//RenderVertexArray( vertices.data(), vertices.size(), V_QUADS );
RenderVertexArrayWithShader( vertices, 4, shaderProgramID, V_QUADS );
}
// std::vector< Vertex3D >().swap( vertices );
// textString.clear();
g_theRenderer->VennBlendFunc( V_ONE, V_ONE_MINUS_SRC_ALPHA );
g_theRenderer->VennDisable( V_TEXTURE_2D );
}
Skydome::Skydome() {
VertexBuffer buff;
int nb_segments=64;
int i,j;
const float R = 1./(float)(nb_segments-1);
for(i = 0; i<nb_segments; i++) {
for(j = 0; j<nb_segments; j++) {
float x = cos(2*M_PI*j*R)*sin(M_PI*i*R);
float y = sin(-M_PI_2+M_PI*i*R);
float z = sin(2*M_PI*j*R)*sin(M_PI*i*R);
buff.addVertex(Vertex3D(glm::vec3(x,y,z), glm::vec3(-x,-y,-z), glm::vec2(0,0), sf::Color(255,255,255,255)));
}
}
for(i=0; i<nb_segments; i++){
for(j=0; j<nb_segments; j++){
//buff.getVertex(i*nb_segments+j).normal = glm::normalize(buff.getVertex(i*nb_segments+j).normal);
buff.addTriangle(sf::Vector3i((i*nb_segments+j), (i*nb_segments+j+1), ((i+1)*nb_segments+j)));
buff.addTriangle(sf::Vector3i((i*nb_segments+j+1), ((i+1)*nb_segments+j+1), ((i+1)*nb_segments+j)));
}
}
loadFromMemory(buff);
}
//---------------------------------------------------------------------------
void TextRenderer::RenderSingleCharInQuad( char glyph, const Vec2f& screenPosition, const Rgba& textColor, const unsigned int shaderProgramID )
{
float cellHeight = 1.f;
Vec2f glyphMins = screenPosition;
Vec2f glyphMaxes( screenPosition.x, screenPosition.y + cellHeight );
std::vector< Vertex3D > vertices;
std::vector< Texture* >& glyphSheets = m_bitmapFont->m_glyphSheets;
std::map< int, GlyphMetaData >& glyphMetaData = m_bitmapFont->m_glyphData;
vertices.reserve( 4 );
GlyphMetaData& currentGlyphData = glyphMetaData[ glyph ];
Vec2f& minTexCoords = currentGlyphData.m_minTexCoords;
Vec2f& maxTexCoords = currentGlyphData.m_maxTexCoords;
g_theRenderer->VennBindTexture( V_TEXTURE_2D, glyphSheets[ currentGlyphData.m_glyphSheetIndex ]->m_textureID );
glyphMins.x += ( cellHeight * currentGlyphData.m_ttfA );
glyphMaxes.x = glyphMins.x + ( cellHeight * currentGlyphData.m_ttfB );
vertices.push_back( Vertex3D(
Vec3f( glyphMins.x, glyphMins.y, 0.f ),
textColor,
Vec2f( minTexCoords.x, maxTexCoords.y ) ) );
vertices.push_back( Vertex3D(
Vec3f( glyphMaxes.x, glyphMins.y, 0.f ),
textColor,
Vec2f( maxTexCoords.x, maxTexCoords.y ) ) );
vertices.push_back( Vertex3D(
Vec3f( glyphMaxes.x, glyphMaxes.y, 0.f ),
textColor,
Vec2f( maxTexCoords.x, minTexCoords.y ) ) );
vertices.push_back( Vertex3D(
Vec3f( glyphMins.x, glyphMaxes.y, 0.f ),
textColor,
Vec2f( minTexCoords.x, minTexCoords.y ) ) );
RenderVertexArrayWithShader( vertices.data(), vertices.size(), shaderProgramID, V_QUADS );
vertices.clear();
std::vector< Vertex3D >().swap( vertices );
g_theRenderer->VennBlendFunc( V_ONE, V_ONE_MINUS_SRC_ALPHA );
g_theRenderer->VennDisable( V_TEXTURE_2D );
}
Vertex3D VertexBasedSegmenter::halfPoint(Vertex3D v1, Vertex3D v2){
double coordX = (v1.getX() + v2.getX())/2;
double coordY = (v1.getY() + v2.getY())/2;
double coordZ = (v1.getZ() + v2.getZ())/2;
Vertex3D v = Vertex3D(coordX, coordY, coordZ);
return v;
}
DeferredRender::DeferredRender() :
loaded(false), m_meshBox(Mesh::CreateSquare(sf::Color(0,255,0))),
m_meshSphere(Mesh::CreateSphere(sf::Color(0,255,0)))
{
m_geometry = ShaderManager::getInstance().loadShaderFromFile(
"DFnormal", "../resources/shaders/DFbase.vert", "../resources/shaders/DFgeometry.frag");
m_clear = ShaderManager::getInstance().loadShaderFromFile(
"DFclear", "../resources/shaders/DFbase.vert","../resources/shaders/DFclear.frag");
VertexBuffer buff;
buff.addVertex(Vertex3D(glm::vec3(-1,-1,0),glm::vec3(0,0,0), glm::vec2(0,0), sf::Color(255,255,255,1)));
buff.addVertex(Vertex3D(glm::vec3(-1,1,0),glm::vec3(0,0,0), glm::vec2(0,1), sf::Color(255,255,255,1)));
buff.addVertex(Vertex3D(glm::vec3(1,1,0),glm::vec3(0,0,0), glm::vec2(1,1), sf::Color(255,255,255,1)));
buff.addVertex(Vertex3D(glm::vec3(1,-1,0),glm::vec3(0,0,0), glm::vec2(1,0), sf::Color(255,255,255,1)));
buff.addTriangle(sf::Vector3i(0,1,2));
buff.addTriangle(sf::Vector3i(0,2,3));
m_screen.loadFromMemory(buff);
m_final = ShaderManager::getInstance().loadShaderFromFile(
"DFfinal", "../resources/shaders/DFfinal.vert", "../resources/shaders/DFfinal.frag");
m_meshBox.getMeshBuffer(0)->setDrawMode(DrawMode::Wireframe);
m_meshBox.setShader(ShaderManager::getInstance().buildShader(&m_meshBox));
m_meshSphere.getMeshBuffer(0)->setDrawMode(DrawMode::Wireframe);
m_meshSphere.setShader(ShaderManager::getInstance().buildShader(&m_meshBox));
}
//---------------------------------------------------------------------------
Player::Player( float ringRadius, float degrees )
: Actor()
, m_currentRadius( ringRadius )
, m_degrees( degrees )
{
m_hitboxRadius = 5.f;
m_vertexes.reserve( 4 );
for ( unsigned int count = 0; count < 4; ++ count )
{
m_vertexes.push_back( Vertex3D() );
}
m_vertexes[ 0 ].m_position = Vec3f( -m_hitboxRadius, -m_hitboxRadius, 0.f );
m_vertexes[ 1 ].m_position = Vec3f( m_hitboxRadius, -m_hitboxRadius, 0.f );
m_vertexes[ 2 ].m_position = Vec3f( m_hitboxRadius, m_hitboxRadius, 0.f );
m_vertexes[ 3 ].m_position = Vec3f( -m_hitboxRadius, m_hitboxRadius, 0.f );
m_position = Vec2f( CosDegrees( m_degrees ), SinDegrees( m_degrees ) ) * m_currentRadius;
}
//---------------------------------------------------------------------------
Enemy::Enemy( float innerRadius, float outerRadius, float directionDegrees )
: Actor()
, m_innerRingRadius( innerRadius )
, m_outerRingRadius( outerRadius )
, m_directionDegrees( directionDegrees )
{
m_speedUnitsPerSecond = s_enemySpeedUnitsPerSecond;
m_hitboxRadius = s_enemySizeRadius;
m_vertexes.reserve( 4 );
for ( unsigned int count = 0; count < 4; ++ count )
{
m_vertexes.push_back( Vertex3D() );
}
m_vertexes[ 0 ].m_position = Vec3f( -1.f, -1.f, 0.f );
m_vertexes[ 1 ].m_position = Vec3f( 1.f, -1.f, 0.f );
m_vertexes[ 2 ].m_position = Vec3f( 1.f, 1.f, 0.f );
m_vertexes[ 3 ].m_position = Vec3f( -1.f, 1.f, 0.f );
m_direction = Vec2f( CosDegrees( m_directionDegrees ), SinDegrees( m_directionDegrees ) );
m_position = m_direction * m_outerRingRadius;
}
//---------------------------------------------------------------------------
Bullet::Bullet( float innerRadius, float outerRadius, float directionDegrees )
: Actor()
, m_innerRingRadius( innerRadius )
, m_outerRingRadius( outerRadius )
, m_directionDegrees( directionDegrees )
, m_totalDistanceTraveled( 0.f )
{
m_speedUnitsPerSecond = s_bulletSpeedUnitsPerSecond;
m_hitboxRadius = s_bulletHitboxRadius;
m_vertexes.reserve( 4 );
for ( unsigned int count = 0; count < 4; ++ count )
{
m_vertexes.push_back( Vertex3D() );
}
m_vertexes[ 0 ].m_position = Vec3f( -1.f, -1.f, 0.f );
m_vertexes[ 1 ].m_position = Vec3f( 1.f, -1.f, 0.f );
m_vertexes[ 2 ].m_position = Vec3f( 1.f, 1.f, 0.f );
m_vertexes[ 3 ].m_position = Vec3f( -1.f, 1.f, 0.f );
m_direction = Vec2f( CosDegrees( m_directionDegrees ), SinDegrees( m_directionDegrees ) );
m_position = m_direction * innerRadius;
}
void GLMesh::Init()
{
objLoader objData;
std::string objFile = m_Path + m_File;
objData.load(const_cast<char*>(objFile.c_str()));
std::vector<Vertex3D> dataVertex;
std::vector< std::vector<unsigned short> > dataIndex;
dataIndex.resize(objData.materialCount);
m_NbOfTriangles.resize(objData.materialCount);
m_Index.resize(objData.materialCount);
for(int i=0; i<objData.materialCount; i++)
{
obj_material* mat = objData.materialList[i];
std::string s = mat->texture_filename;
s = m_Path + s;
s.erase(std::remove(s.begin(), s.end(), '\n'), s.end());
m_Tex.push_back(Utils::GLUtils::LoadTexture(s));
}
for(size_t i=0; i<objData.faceCount; i++)
{
obj_face* o = objData.faceList[i];
if(o->vertex_count > 3)
{
GLUtils::DebugString("************ ERREUR : LE MODELE CONTIENT UN POLYGONE (TRIANGLE SEULEMENT !) **************");
continue;
}
for(int j=0; j<o->vertex_count; j++)
{
size_t next = dataVertex.size();
vec3 vertex;
vertex[0] = (float)((objData.vertexList[o->vertex_index[j]])->e[0]);
vertex[1] = (float)((objData.vertexList[o->vertex_index[j]])->e[1]);
vertex[2] = (float)((objData.vertexList[o->vertex_index[j]])->e[2]);
vec3 normal(0.f, 0.f, 0.f);
if(o->normal_index[j] != -1)
{
normal[0] = (float)((objData.normalList[o->normal_index[j]])->e[0]);
normal[1] = (float)((objData.normalList[o->normal_index[j]])->e[1]);
normal[2] = (float)((objData.normalList[o->normal_index[j]])->e[2]);
}
vec2 texture(0.f, 0.f);
if(o->texture_index[j] != -1)
{
texture[0] = (float)((objData.textureList[o->texture_index[j]])->e[0]);
texture[1] = (float)((objData.textureList[o->texture_index[j]])->e[1]);
}
dataIndex[o->material_index].push_back((unsigned short)next);
dataVertex.push_back(Vertex3D(vertex, normal, texture));
}
}
glGenBuffers(1,&m_Vertex);
glBindBuffer(GL_ARRAY_BUFFER, m_Vertex);
glBufferData(GL_ARRAY_BUFFER, sizeof(Vertex3D)*dataVertex.size(), &dataVertex[0]._position, GL_STATIC_DRAW);
for(int i=0; i<objData.materialCount; i++)
{
glGenBuffers(1,&m_Index[i]);
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, m_Index[i]);
glBufferData(GL_ELEMENT_ARRAY_BUFFER, sizeof(unsigned short)*dataIndex[i].size(), &dataIndex[i][0], GL_STATIC_DRAW);
m_NbOfTriangles[i] = dataIndex[i].size() / 3;
}
}
bool CMSprite::LoadAImage(const char* pszName, IDirect3DDevice9 *pDevice)
{
D3DXIMAGE_INFO info;
D3DXGetImageInfoFromFileA(pszName, &info);
D3DXCreateTextureFromFileExA(pDevice, pszName, info.Width, info.Height,
info.MipLevels, D3DUSAGE_DYNAMIC, info.Format, D3DPOOL_DEFAULT, D3DX_FILTER_TRIANGLE, // D3DPOOL_DEFAULT才可行。。
D3DX_FILTER_TRIANGLE, D3DCOLOR_ARGB(255,255,255,255), NULL, NULL, &m_pTexture);
pDevice->CreateVertexBuffer(3*sizeof(Vertex3D),
0/*D3DUSAGE_WRITEONLY*/,
Vertex3D::FVF,
D3DPOOL_DEFAULT/*D3DPOOL_MANAGED*/,
&m_pVb,
0);
m_x = -1.0f;
m_y = 0.0f;
m_w = 1.0f;info.Width;
m_h = 1.0f;info.Height;
m_iw = 1.0f; info.Width;
m_ih = 1.0f; info.Height;
m_reClip.left = 0.f;
m_reClip.top = 0.f;
m_reClip.right = 1.0f;
m_reClip.bottom = 1.0f;
m_StretchX = 1.0f;
m_StretchY = 1.0f;
Vertex3D *pVec = NULL;
if( FAILED(m_pVb->Lock(0, sizeof(Vertex3D)*/*6*/3, (void**)&pVec, 0) ) ) {
MessageBoxA(NULL, "f", "f", NULL);
return false;
}
float fix = /*0.0f; */ -0.5f;
m_z = 1.0f;
m_color = 0xffaaffff;
// 注意坐标
/*
y ^
|
|
|
------> x
*/
pVec[0] = Vertex3D(m_x + fix, m_y + fix, m_z, 0xffff0000, 0.0f, 1.0f); // -1.0f, 0.0f
pVec[1] = Vertex3D(m_x + fix, m_y + m_h+ fix, m_z, 0xff00ff00, 0.0f, 0.0f); // -1.0f, 1.0f
pVec[2] = Vertex3D(m_x + m_w + fix, m_y + m_h + fix, m_z, 0xffffffff, 1.0f, 0.0f); //
// float fixup = 1.0f;
// pVec[0] = Vertex3D(-1.0f,-1.0f, fixup, 0xffff0000, 0.f, 0.f);
// pVec[1] = Vertex3D(0.0f, 1.0f, fixup, 0xffffffff, 1.f, 1.f);
// pVec[2] = Vertex3D(1.0f,-1.0f, fixup, 0xff0000ff, 0.f, 1.f);
//pVec[3] = Vertex3D(m_x + m_w + fix, m_y + fix, m_z, m_color, 1.0f, 1.0f);
m_pVb->Unlock();
m_pTest = m_pVb;//test
m_bDirty = true; //标记为脏
return true;
}
Model::Model(const INString& path, Material* material)
{
int frameCount = 0;
FILE* file = fopen(path.c_str(), "r");
std::vector<maths::vec3> temp_vertices;
std::vector<maths::vec3> temp_normals;
std::vector<maths::vec2> temp_uvs;
int currBone = 0;
int currWeight = 0;
std::vector<GLuint> temp_indices;
unsigned int indicesCount = 0;
unsigned int verticesCount = 0;
unsigned int vertexCount = 0;
unsigned int indexCount = 0;
if (file == NULL)
{
IN_FATAL("Coudl not load model ", path, "!");
}
while (true)
{
char lineHeader[128];
int res = fscanf(file, "%s", lineHeader);
if (res == EOF)
break;
if (strcmp(lineHeader, "v") == 0)
{
maths::vec3 Vertex3D;
fscanf(file, "%f %f %f\n", &Vertex3D.x, &Vertex3D.y, &Vertex3D.z);
temp_vertices.push_back(Vertex3D);
}
else if (strcmp(lineHeader, "vt") == 0)
{
maths::vec2 uv;
fscanf(file, "%f %f\n", &uv.x, &uv.y);
temp_uvs.push_back(uv);
}
else if (strcmp(lineHeader, "vn") == 0)
{
maths::vec3 normal;
fscanf(file, "%f %f %f\n", &normal.x, &normal.y, &normal.z);
temp_normals.push_back(normal);
}
else if (strcmp(lineHeader, "f") == 0)
{
int index;
fscanf(file, "%d\n", &index);
temp_indices.push_back(index);
}
else if (strcmp(lineHeader, "s") == 0)
{
fscanf(file, "%d %d\n", &vertexCount, &indexCount);
}
}
std::vector<Vertex3D> vert;
for (int i = 0; i < temp_vertices.size(); i++)
{
vert.push_back(Vertex3D(temp_vertices[i], temp_normals[i], temp_uvs[i]));
}
const Vertex3D* vertices = &vert[0];
const GLuint* indices = &temp_indices[0];
buffers::Buffer* buffer = new buffers::Buffer(GL_ARRAY_BUFFER, GL_STATIC_DRAW);
buffer->Bind();
buffer->SetData(vert.size() * sizeof(Vertex3D), &vert[0]);
buffer->layout.Push<maths::vec3>("position");
buffer->layout.Push<maths::vec3>("normal");
buffer->layout.Push<maths::vec2>("uv");
buffers::VertexArray* va = new buffers::VertexArray();
va->Bind();
va->PushBuffer(buffer);
buffers::IndexBuffer* ib = new buffers::IndexBuffer(&temp_indices[0], temp_indices.size());
m_Mesh = new Mesh(va, ib);
m_Mesh->SetMaterial(material);
}
Vertex3D Vertex3D::Vertex3DMake( float x, float y, float z, float w ) {
return Vertex3D(x, y, z, w);
}
