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Renamed IndexedSurfacePatch to SurfaceMesh.

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This commit is contained in:
David Williams
2010-02-20 00:20:43 +00:00
parent 3ed74a982c
commit 2d78808000
20 changed files with 143 additions and 143 deletions
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28
examples/OpenGL/OpenGLVertexBufferObjectSupport.cpp
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@ -24,22 +24,22 @@ freely, subject to the following restrictions:
#include "OpenGLSupport.h"
#include "OpenGLVertexBufferObjectSupport.h"
#include "IndexedSurfacePatch.h"
#include "SurfaceMesh.h"
using namespace PolyVox;
using namespace std;
OpenGLSurfacePatch BuildOpenGLSurfacePatch(const IndexedSurfacePatch& isp)
OpenGLSurfaceMesh BuildOpenGLSurfaceMesh(const SurfaceMesh& mesh)
{
//Represents our filled in OpenGL vertex and index buffer objects.
OpenGLSurfacePatch result;
OpenGLSurfaceMesh result;
//The source
result.sourceISP = &isp;
result.sourceMesh = &mesh;
//Convienient access to the vertices and indices
const vector<SurfaceVertex>& vecVertices = isp.getVertices();
const vector<PolyVox::uint32_t>& vecIndices = isp.getIndices();
const vector<SurfaceVertex>& vecVertices = mesh.getVertices();
const vector<PolyVox::uint32_t>& vecIndices = mesh.getIndices();
//If we have any indices...
if(!vecIndices.empty())
@ -67,7 +67,7 @@ OpenGLSurfacePatch BuildOpenGLSurfacePatch(const IndexedSurfacePatch& isp)
const SurfaceVertex& vertex = *iterVertex;
const Vector3DFloat& v3dVertexPos = vertex.getPosition();
//const Vector3DFloat v3dRegionOffset(uRegionX * g_uRegionSideLength, uRegionY * g_uRegionSideLength, uRegionZ * g_uRegionSideLength);
const Vector3DFloat v3dFinalVertexPos = v3dVertexPos + static_cast<Vector3DFloat>(isp.m_Region.getLowerCorner());
const Vector3DFloat v3dFinalVertexPos = v3dVertexPos + static_cast<Vector3DFloat>(mesh.m_Region.getLowerCorner());
*ptr = v3dFinalVertexPos.getX();
ptr++;
@ -100,23 +100,23 @@ OpenGLSurfacePatch BuildOpenGLSurfacePatch(const IndexedSurfacePatch& isp)
return result;
}
void renderRegionVertexBufferObject(const OpenGLSurfacePatch& openGLSurfacePatch, unsigned int uLodLevel)
void renderRegionVertexBufferObject(const OpenGLSurfaceMesh& openGLSurfaceMesh, unsigned int uLodLevel)
{
int beginIndex = openGLSurfacePatch.sourceISP->m_vecLodRecords[uLodLevel].beginIndex;
int endIndex = openGLSurfacePatch.sourceISP->m_vecLodRecords[uLodLevel].endIndex;
glBindBuffer(GL_ARRAY_BUFFER, openGLSurfacePatch.vertexBuffer);
int beginIndex = openGLSurfaceMesh.sourceMesh->m_vecLodRecords[uLodLevel].beginIndex;
int endIndex = openGLSurfaceMesh.sourceMesh->m_vecLodRecords[uLodLevel].endIndex;
glBindBuffer(GL_ARRAY_BUFFER, openGLSurfaceMesh.vertexBuffer);
glVertexPointer(3, GL_FLOAT, 36, 0);
glNormalPointer(GL_FLOAT, 36, (GLvoid*)12);
glColorPointer(3, GL_FLOAT, 36, (GLvoid*)24);
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, openGLSurfacePatch.indexBuffer);
glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, openGLSurfaceMesh.indexBuffer);
glEnableClientState(GL_VERTEX_ARRAY);
glEnableClientState(GL_NORMAL_ARRAY);
glEnableClientState(GL_COLOR_ARRAY);
//glDrawElements(GL_TRIANGLES, openGLSurfacePatch.noOfIndices, GL_UNSIGNED_INT, 0);
glDrawRangeElements(GL_TRIANGLES, beginIndex, endIndex-1, endIndex - beginIndex,/* openGLSurfacePatch.noOfIndices,*/ GL_UNSIGNED_INT, 0);
//glDrawElements(GL_TRIANGLES, openGLSurfaceMesh.noOfIndices, GL_UNSIGNED_INT, 0);
glDrawRangeElements(GL_TRIANGLES, beginIndex, endIndex-1, endIndex - beginIndex,/* openGLSurfaceMesh.noOfIndices,*/ GL_UNSIGNED_INT, 0);
glDisableClientState(GL_COLOR_ARRAY);
glDisableClientState(GL_NORMAL_ARRAY);