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Code Issues 123 Wiki Activity

build 170424. basic shadow mapping implementation, multi texturing unit setup

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This commit is contained in:
tmj-fstate
2017-07-24 01:26:05 +02:00
parent ba5a3613ad
commit d2d93616fa
10 changed files with 601 additions and 145 deletions
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17
openglmatrixstack.h
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@@ -55,6 +55,10 @@ public:
multiply( glm::mat4 const &Matrix ) {
m_stack.top() *= Matrix;
upload(); }
void
ortho( float const Left, float const Right, float const Bottom, float const Top, float const Znear, float const Zfar ) {
m_stack.top() *= glm::ortho( Left, Right, Bottom, Top, Znear, Zfar );
upload(); }
void
perspective( float const Fovy, float const Aspect, float const Znear, float const Zfar ) {
m_stack.top() *= glm::perspective( Fovy, Aspect, Znear, Zfar );
@@ -132,10 +136,20 @@ public:
m_stacks[ m_mode ].multiply(
glm::make_mat4( Matrix ) ); }
template <typename Type_>
void
ortho( Type_ const Left, Type_ const Right, Type_ const Bottom, Type_ const Top, Type_ const Znear, Type_ const Zfar ) {
m_stacks[ m_mode ].ortho(
static_cast<float>( Left ),
static_cast<float>( Right ),
static_cast<float>( Bottom ),
static_cast<float>( Top ),
static_cast<float>( Znear ),
static_cast<float>( Zfar ) ); }
template <typename Type_>
void
perspective( Type_ const Fovy, Type_ const Aspect, Type_ const Znear, Type_ const Zfar ) {
m_stacks[ m_mode ].perspective(
static_cast<float>(Fovy) * 0.0174532925f, // deg2rad
static_cast<float>( glm::radians( Fovy ) ),
static_cast<float>( Aspect ),
static_cast<float>( Znear ),
static_cast<float>( Zfar ) ); }
@@ -177,6 +191,7 @@ extern opengl_matrices OpenGLMatrices;
// NOTE: no scale override as we aren't using it anywhere
#define glMultMatrixd OpenGLMatrices.multiply
#define glMultMatrixf OpenGLMatrices.multiply
#define glOrtho OpenGLMatrices.ortho
#define gluPerspective OpenGLMatrices.perspective
#define gluLookAt OpenGLMatrices.look_at