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/*
* Copyright 2010 Inalogic® Inc.
*
* This program is free software: you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License, as
* published by the Free Software Foundation; either version 2.1 or 3.0
* of the License.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranties of
* MERCHANTABILITY, SATISFACTORY QUALITY or FITNESS FOR A PARTICULAR
* PURPOSE. See the applicable version of the GNU Lesser General Public
* License for more details.
*
* You should have received a copy of both the GNU Lesser General Public
* License along with this program. If not, see <http://www.gnu.org/licenses/>
*
* Authored by: Jay Taoko <jaytaoko@inalogic.com>
*
*/
#include "NuxCore/NuxCore.h"
#include "GLResource.h"
#include "GpuDevice.h"
#include "GLDeviceObjects.h"
#include "GLSh_Fill.h"
#include "GLShaderParameter.h"
#include "GpuDevice.h"
#include "GLTemplatePrimitiveBuffer.h"
#include "NuxCore/Math/Matrix4.h"
namespace nux
{
GLSh_Fill::GLSh_Fill()
{
// Color = new GLShaderParameter(0, "ColorFill", eFRAGMENTUNIFORMTYPE, TRUE);
// ViewProjectionMatrix = new GLShaderParameter(0, "ViewProjectionMatrix", eVERTEXUNIFORMTYPE, TRUE);
// Scale = new GLShaderParameter(0, "Scale", eVERTEXUNIFORMTYPE, TRUE);
// Offset = new GLShaderParameter(0, "Offset", eVERTEXUNIFORMTYPE, TRUE);
//
// vs = GetGpuDevice()->CreateVertexShader();
// ps = GetGpuDevice()->CreatePixelShader();
// sprog = GetGpuDevice()->CreateShaderProgram();
//
// sprog->AddShaderParameter(Color);
// sprog->AddShaderParameter(ViewProjectionMatrix);
// sprog->AddShaderParameter(Scale);
// sprog->AddShaderParameter(Offset);
//
// NString SourceCode;
// LoadFileToString(SourceCode, "..//Shaders//Fill.glsl");
// NString VertexShaderSource;
// ExtractShaderString3("[Vertex Shader]", SourceCode, VertexShaderSource);
// NString PixelShaderSource;
// ExtractShaderString3("[Fragment Shader]", SourceCode, PixelShaderSource);
//
// vs->SetShaderCode(VertexShaderSource.GetTCharPtr());
// ps->SetShaderCode(PixelShaderSource.GetTCharPtr());
// vs->Compile();
// ps->Compile();
//
// sprog->AddShaderObject(vs);
// sprog->AddShaderObject(ps);
// sprog->Link();
//
// m_QuadBuffer = new TemplateQuadBuffer(GetGpuDevice());
// // Vector4 v[] =
// // {
// // Vector4(1, 0, 0, 0),
// // Vector4(1, 0, 0, 0),
// // Vector4(0, 0, 1, 0),
// // Vector4(0, 0, 1, 0),
// // };
// // m_QuadBuffer->SetPerVertexAttribute(1, 4, v);
}
GLSh_Fill::~GLSh_Fill()
{
NUX_SAFE_DELETE(m_QuadBuffer);
NUX_SAFE_DELETE(Color);
NUX_SAFE_DELETE(ViewProjectionMatrix);
NUX_SAFE_DELETE(Scale);
NUX_SAFE_DELETE(Offset);
}
void GLSh_Fill::SetColor(FLOAT R, FLOAT G, FLOAT B, FLOAT A)
{
_R = R;
_G = G;
_B = B;
_A = A;
}
void GLSh_Fill::SetTransformMatrix(const Matrix4 &TransformMatrix)
{
m_TransformMatrix = TransformMatrix;
}
void GLSh_Fill::Render(INT x, INT y, INT z, INT width, INT height)
{
return;
CHECKGL(glDisable(GL_CULL_FACE));
sprog->Begin();
//Matrix4 ProjectionMatrix;
//ProjectionMatrix.Orthographic(0, 640, 480, 0, 0.0, 10000.0);
//ProjectionMatrix.Transpose();
ViewProjectionMatrix->SetUniformMatrix4fv(1, (GLfloat *) m_TransformMatrix.m, GL_FALSE);
Scale->SetUniform4f(width, height, 1, 1);
Offset->SetUniform4f(x, y, 0, 0);
Color->SetUniform4f(_R, _G, _B, _A);
INT VertexLocation = sprog->GetAttributeLocation("Vertex");
m_QuadBuffer->BindAttribute(VertexLocation, 0);
// INT VertexColorLocation = sprog->GetAttributeLocation("VertexColor");
// m_QuadBuffer->BindAttribute(VertexColorLocation, 1);
m_QuadBuffer->Render(1);
m_QuadBuffer->UnBindAttribute(VertexLocation);
// m_QuadBuffer->UnBindAttribute(VertexColorLocation);
m_QuadBuffer->UnBind(); // Unbind the vertex and index buffer.
sprog->End();
}
void GLSh_Fill::CacheShader()
{
}
}
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