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[DEV] automatic selection of texture mode in shader

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This commit is contained in:
Edouard DUPIN 2019-04-01 21:59:56 +02:00
parent 1748e90606
commit b2f79b3011
3 changed files with 31 additions and 17 deletions
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43
ege/resource/Mesh.cpp
View File

@ -34,6 +34,7 @@ ege::resource::Mesh::Mesh() :
void ege::resource::Mesh::init(const etk::Uri& _fileName, const etk::Uri& _shaderName) {
gale::Resource::init(_fileName.getString());
EGE_VERBOSE("Load a new mesh : '" << _fileName << "'");
// ------------------------------------------------------------------------------------------------
// get the shader resource :
m_GLPosition = 0;
@ -42,20 +43,7 @@ void ege::resource::Mesh::init(const etk::Uri& _fileName, const etk::Uri& _shade
m_light.setAmbientColor(vec4(1.0f,1.0f,1.0f,1.0f)); // Global anbiant color of the scene
m_light.setDiffuseColor(vec4(1.0f,1.0f,1.0f,1.0f)); // Color of the object
m_light.setSpecularColor(vec4(0.0f,0.0f,0.0f,1.0f)); // Light color reflection
EGE_VERBOSE(m_name << " " << m_light << " shader=" << _shaderName);
m_GLprogram = gale::resource::Program::create(_shaderName);
if (m_GLprogram != null) {
m_GLPosition = m_GLprogram->getAttribute("EW_coord3d");
m_GLtexture = m_GLprogram->getAttribute("EW_texture2d");
m_GLNormal = m_GLprogram->getAttribute("EW_normal");
m_GLColor = m_GLprogram->getAttribute("EW_color");
m_GLMatrix = m_GLprogram->getUniform("EW_MatrixTransformation");
m_GLMatrixPosition = m_GLprogram->getUniform("EW_MatrixPosition");
// Link material and Lights
m_GLMaterial.link(m_GLprogram, "EW_material");
m_light.link(m_GLprogram, "EW_directionalLight");
}
// ------------------------------------------------------------------------------------------------
// this is the properties of the buffer requested : "r"/"w" + "-" + buffer type "f"=flaot "i"=integer
m_verticesVBO = gale::resource::VirtualBufferObject::create(5);
if (m_verticesVBO == null) {
@ -64,6 +52,7 @@ void ege::resource::Mesh::init(const etk::Uri& _fileName, const etk::Uri& _shade
}
// TO facilitate some debugs we add a name of the VBO:
m_verticesVBO->setName("[VBO] of " + _fileName.getString());
// ------------------------------------------------------------------------------------------------
// load the curent file :
etk::String extention = etk::toLower(_fileName.getPath().getExtention());
// select the corect loader :
@ -81,6 +70,32 @@ void ege::resource::Mesh::init(const etk::Uri& _fileName, const etk::Uri& _shade
} else {
// nothing to do == > reqiest an enmpty mesh ==> user manage it ...
}
// ------------------------------------------------------------------------------------------------
etk::Uri shaderName = _shaderName;
if (shaderName.isEmpty() == true) {
shaderName = "DATA:///material3D.prog";
for (auto &it: m_materials) {
if (it.second->haveTexture() == true) {
shaderName = "DATA:///material3DTextured.prog";
break;
}
}
}
// ------------------------------------------------------------------------------------------------
EGE_VERBOSE(m_name << " " << m_light << " shader=" << shaderName);
m_GLprogram = gale::resource::Program::create(shaderName);
if (m_GLprogram != null) {
m_GLPosition = m_GLprogram->getAttribute("EW_coord3d");
m_GLtexture = m_GLprogram->getAttribute("EW_texture2d");
m_GLNormal = m_GLprogram->getAttribute("EW_normal");
m_GLColor = m_GLprogram->getAttribute("EW_color");
m_GLMatrix = m_GLprogram->getUniform("EW_MatrixTransformation");
m_GLMatrixPosition = m_GLprogram->getUniform("EW_MatrixPosition");
// Link material and Lights
m_GLMaterial.link(m_GLprogram, "EW_material");
m_light.link(m_GLprogram, "EW_directionalLight");
}
// ------------------------------------------------------------------------------------------------
}

3
ege/resource/Mesh.hpp
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@ -119,8 +119,7 @@ namespace ege {
protected:
Mesh();
void init(const etk::Uri& _fileName="---",
//const etk::String& _shaderName="DATA:///textured3D2.prog"
const etk::Uri& _shaderName="DATA:///material3D.prog"
const etk::Uri& _shaderName=etk::Uri() //==> Shader is automatically selected (depending on the presence or ot of texture...
);
public:
virtual ~Mesh();

2
lutin_ege.py
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@ -77,7 +77,7 @@ def configure(target, my_module):
'ege/Ray.cpp',
])
my_module.copy_path('data/ParticuleMesh.*')
my_module.copy_path('data/material3D.*')
my_module.copy_path('data/material*')
my_module.add_depend([
'ewol',
'ephysics',