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- #include "PVRShell.h"
- #include "OGLES2Tools.h"
- const float g_fCameraNear = 4.0f;
- const float g_fCameraFar = 30000.0f;
- const float g_fDemoFrameRate = 0.02f;
- enum EVertexAttrib {
- VERTEX_ARRAY, NORMAL_ARRAY, TANGENT_ARRAY, BINORMAL_ARRAY, TEXCOORD_ARRAY, BONEWEIGHT_ARRAY, BONEINDEX_ARRAY, eNumAttribs };
- const char* g_aszAttribNames[] = {
- "inVertex", "inNormal", "inTangent", "inBiNormal", "inTexCoord", "inBoneWeight", "inBoneIndex" };
- enum ESkinnnedUniform {
- eViewProj, eLightPos, eBoneCount, eBoneMatrices, eBoneMatricesIT, ebUseDot3, eNumSkinnedUniforms };
- const char* g_aszSkinnedUniformNames[] = {
- "ViewProjMatrix", "LightPos", "BoneCount", "BoneMatrixArray[0]", "BoneMatrixArrayIT[0]", "bUseDot3" };
- enum EDefaultVertexAttrib {
- DEFAULT_VERTEX_ARRAY, DEFAULT_TEXCOORD_ARRAY, eNumDefaultAttribs };
- const char* g_aszDefaultAttribNames[] = {
- "inVertex", "inTexCoord"};
- enum EDefaultUniform {
- eDefaultMVPMatrix, eDefaultUOffset, eNumDefaultUniforms };
- const char* g_aszDefaultUniformNames[] = {
- "MVPMatrix", "fUOffset" };
- const char c_szSkinnedFragShaderSrcFile[] = "SkinnedFragShader.fsh";
- const char c_szSkinnedFragShaderBinFile[] = "SkinnedFragShader.fsc";
- const char c_szSkinnedVertShaderSrcFile[] = "SkinnedVertShader.vsh";
- const char c_szSkinnedVertShaderBinFile[] = "SkinnedVertShader.vsc";
- const char c_szDefaultFragShaderSrcFile[] = "DefaultFragShader.fsh";
- const char c_szDefaultFragShaderBinFile[] = "DefaultFragShader.fsc";
- const char c_szDefaultVertShaderSrcFile[] = "DefaultVertShader.vsh";
- const char c_szDefaultVertShaderBinFile[] = "DefaultVertShader.vsc";
- const char c_szFinalChameleonManHeadBodyTexFile[] = "FinalChameleonManHeadBody.pvr";
- const char c_szFinalChameleonManLegsTexFile[] = "FinalChameleonManLegs.pvr";
- const char c_szLampTexFile[] = "lamp.pvr";
- const char c_szChameleonBeltTexFile[] = "ChameleonBelt.pvr";
- const char c_szSkylineTexFile[] = "skyline.pvr";
- const char c_szWallDiffuseBakedTexFile[] = "Wall_diffuse_baked.pvr";
- const char c_szTang_space_BodyMapTexFile[] = "Tang_space_BodyMap.pvr";
- const char c_szTang_space_LegsMapTexFile[] = "Tang_space_LegsMap.pvr";
- const char c_szTang_space_BeltMapTexFile[] = "Tang_space_BeltMap.pvr";
- const char c_szSceneFile[] = "ChameleonScene.pod";
- enum EMeshes
- {
- eBody,
- eLegs,
- eBelt,
- eWall,
- eBackground,
- eLights
- };
- class OGLES2ChameleonMan : public PVRShell
- {
-
- CPVRTPrint3D m_Print3D;
-
- CPVRTModelPOD m_Scene;
-
- float m_fWallPos;
- float m_fBackgroundPos;
- float m_fLightPos;
-
- GLuint m_uiSkinnedVertShader;
- GLuint m_uiDefaultVertShader;
- GLuint m_uiSkinnedFragShader;
- GLuint m_uiDefaultFragShader;
- GLuint* m_puiVbo;
- GLuint* m_puiIndexVbo;
-
- GLuint m_ui32TexHeadBody;
- GLuint m_ui32TexLegs;
- GLuint m_ui32TexBeltNormalMap;
- GLuint m_ui32TexHeadNormalMap;
- GLuint m_ui32TexLegsNormalMap;
- GLuint m_ui32TexSkyLine;
- GLuint m_ui32TexWall;
- GLuint m_ui32TexLamp;
- GLuint m_ui32TexBelt;
-
- struct
- {
- GLuint uiId;
- GLuint auiLoc[eNumSkinnedUniforms];
- }
- m_SkinnedShaderProgram;
- struct
- {
- GLuint uiId;
- GLuint auiLoc[eNumDefaultUniforms];
- }
- m_DefaultShaderProgram;
- bool m_bEnableDOT3;
-
- unsigned long m_iTimePrev;
- float m_fFrame;
- public:
- OGLES2ChameleonMan() : m_fWallPos(0),
- m_fBackgroundPos(0),
- m_fLightPos(0),
- m_puiVbo(0),
- m_puiIndexVbo(0),
- m_bEnableDOT3(true),
- m_fFrame(0)
- {
- }
- virtual bool InitApplication();
- virtual bool InitView();
- virtual bool ReleaseView();
- virtual bool QuitApplication();
- virtual bool RenderScene();
- bool LoadTextures(CPVRTString* pErrorStr);
- bool LoadShaders(CPVRTString* pErrorStr);
- void LoadVbos();
- void DrawSkinnedMesh(int i32NodeIndex);
- };
- bool OGLES2ChameleonMan::LoadTextures(CPVRTString* const pErrorStr)
- {
-
- if(PVRTTextureLoadFromPVR(c_szFinalChameleonManHeadBodyTexFile, &m_ui32TexHeadBody) != PVR_SUCCESS)
- {
- *pErrorStr = CPVRTString("ERROR: Failed to load texture for Upper Body.\n");
- return false;
- }
- if(PVRTTextureLoadFromPVR(c_szFinalChameleonManLegsTexFile, &m_ui32TexLegs) != PVR_SUCCESS)
- {
- *pErrorStr = CPVRTString("ERROR: Failed to load texture for Legs.\n");
- return false;
- }
- if(PVRTTextureLoadFromPVR(c_szTang_space_BodyMapTexFile, &m_ui32TexHeadNormalMap) != PVR_SUCCESS)
- {
- *pErrorStr = CPVRTString("ERROR: Failed to load normalmap texture for Upper Body.\n");
- return false;
- }
- if(PVRTTextureLoadFromPVR(c_szTang_space_LegsMapTexFile, &m_ui32TexLegsNormalMap) != PVR_SUCCESS)
- {
- *pErrorStr = CPVRTString("ERROR: Failed to load normalmap texture for Legs.\n");
- return false;
- }
- if(PVRTTextureLoadFromPVR(c_szTang_space_BeltMapTexFile, &m_ui32TexBeltNormalMap) != PVR_SUCCESS)
- {
- *pErrorStr = CPVRTString("ERROR: Failed to load normalmap texture for Belt.\n");
- return false;
- }
- if(PVRTTextureLoadFromPVR(c_szSkylineTexFile, &m_ui32TexSkyLine) != PVR_SUCCESS)
- {
- *pErrorStr = CPVRTString("ERROR: Failed to load texture for SkyLine.\n");
- return false;
- }
- if(PVRTTextureLoadFromPVR(c_szWallDiffuseBakedTexFile, &m_ui32TexWall) != PVR_SUCCESS)
- {
- *pErrorStr = CPVRTString("ERROR: Failed to load texture for Wall.\n");
- return false;
- }
- if(PVRTTextureLoadFromPVR(c_szLampTexFile, &m_ui32TexLamp) != PVR_SUCCESS)
- {
- *pErrorStr = CPVRTString("ERROR: Failed to load texture for Lamps.\n");
- return false;
- }
- if(PVRTTextureLoadFromPVR(c_szChameleonBeltTexFile, &m_ui32TexBelt) != PVR_SUCCESS)
- {
- *pErrorStr = CPVRTString("ERROR: Failed to load texture for Belt.\n");
- return false;
- }
- return true;
- }
- bool OGLES2ChameleonMan::LoadShaders(CPVRTString* pErrorStr)
- {
- int i;
-
-
- if(PVRTShaderLoadFromFile(
- c_szSkinnedVertShaderBinFile, c_szSkinnedVertShaderSrcFile, GL_VERTEX_SHADER, GL_SGX_BINARY_IMG, &m_uiSkinnedVertShader, pErrorStr) != PVR_SUCCESS)
- {
- return false;
- }
- if(PVRTShaderLoadFromFile(
- c_szSkinnedFragShaderBinFile, c_szSkinnedFragShaderSrcFile, GL_FRAGMENT_SHADER, GL_SGX_BINARY_IMG, &m_uiSkinnedFragShader, pErrorStr) != PVR_SUCCESS)
- {
- return false;
- }
- if(PVRTCreateProgram(&m_SkinnedShaderProgram.uiId, m_uiSkinnedVertShader, m_uiSkinnedFragShader, g_aszAttribNames, eNumAttribs, pErrorStr) != PVR_SUCCESS)
- {
- PVRShellSet(prefExitMessage, pErrorStr->c_str());
- return false;
- }
-
- for(i = 0; i < eNumSkinnedUniforms; ++i)
- {
- m_SkinnedShaderProgram.auiLoc[i] = glGetUniformLocation(m_SkinnedShaderProgram.uiId, g_aszSkinnedUniformNames[i]);
- }
- glUniform1i(m_SkinnedShaderProgram.auiLoc[ebUseDot3], m_bEnableDOT3);
-
- glUniform1i(glGetUniformLocation(m_SkinnedShaderProgram.uiId, "sTexture"), 0);
- glUniform1i(glGetUniformLocation(m_SkinnedShaderProgram.uiId, "sNormalMap"), 1);
-
- if(PVRTShaderLoadFromFile(
- c_szDefaultVertShaderBinFile, c_szDefaultVertShaderSrcFile, GL_VERTEX_SHADER, GL_SGX_BINARY_IMG, &m_uiDefaultVertShader, pErrorStr) != PVR_SUCCESS)
- {
- return false;
- }
- if(PVRTShaderLoadFromFile(
- c_szDefaultFragShaderBinFile, c_szDefaultFragShaderSrcFile, GL_FRAGMENT_SHADER, GL_SGX_BINARY_IMG, &m_uiDefaultFragShader, pErrorStr) != PVR_SUCCESS)
- {
- return false;
- }
- if(PVRTCreateProgram(&m_DefaultShaderProgram.uiId, m_uiDefaultVertShader, m_uiDefaultFragShader, g_aszDefaultAttribNames, eNumDefaultAttribs, pErrorStr) != PVR_SUCCESS)
- {
- PVRShellSet(prefExitMessage, pErrorStr->c_str());
- return false;
- }
-
- for(i = 0; i < eNumDefaultUniforms; ++i)
- {
- m_DefaultShaderProgram.auiLoc[i] = glGetUniformLocation(m_DefaultShaderProgram.uiId, g_aszDefaultUniformNames[i]);
- }
-
- glUniform1i(glGetUniformLocation(m_DefaultShaderProgram.uiId, "sTexture"), 0);
- return true;
- }
- void OGLES2ChameleonMan::LoadVbos()
- {
- if (!m_puiVbo) m_puiVbo = new GLuint[m_Scene.nNumMesh];
- if (!m_puiIndexVbo) m_puiIndexVbo = new GLuint[m_Scene.nNumMesh];
-
- glGenBuffers(m_Scene.nNumMesh, m_puiVbo);
- for (unsigned int i = 0; i < m_Scene.nNumMesh; ++i)
- {
-
- SPODMesh& Mesh = m_Scene.pMesh[i];
- unsigned int uiSize = Mesh.nNumVertex * Mesh.sVertex.nStride;
- glBindBuffer(GL_ARRAY_BUFFER, m_puiVbo[i]);
- glBufferData(GL_ARRAY_BUFFER, uiSize, Mesh.pInterleaved, GL_STATIC_DRAW);
-
- m_puiIndexVbo[i] = 0;
- if (Mesh.sFaces.pData)
- {
- glGenBuffers(1, &m_puiIndexVbo[i]);
- uiSize = PVRTModelPODCountIndices(Mesh) * sizeof(GLshort);
- glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, m_puiIndexVbo[i]);
- glBufferData(GL_ELEMENT_ARRAY_BUFFER, uiSize, Mesh.sFaces.pData, GL_STATIC_DRAW);
- }
- }
- glBindBuffer(GL_ARRAY_BUFFER, 0);
- glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, 0);
- }
- bool OGLES2ChameleonMan::InitApplication()
- {
-
- CPVRTResourceFile::SetReadPath((char*)PVRShellGet(prefReadPath));
-
- if (m_Scene.ReadFromFile(c_szSceneFile) != PVR_SUCCESS)
- {
- PVRShellSet(prefExitMessage, "ERROR: Couldn't load the .pod file\n");
- return false;
- }
-
- if (m_Scene.nNumCamera == 0)
- {
- PVRShellSet(prefExitMessage, "ERROR: The scene does not contain a camera\n");
- return false;
- }
-
- if (m_Scene.nNumLight == 0)
- {
- PVRShellSet(prefExitMessage, "ERROR: The scene does not contain a light\n");
- return false;
- }
- return true;
- }
- bool OGLES2ChameleonMan::QuitApplication()
- {
-
- m_Scene.Destroy();
- delete [] m_puiVbo;
- delete [] m_puiIndexVbo;
- return true;
- }
- bool OGLES2ChameleonMan::InitView()
- {
- CPVRTString ErrorStr;
-
- LoadVbos();
-
- if (!LoadTextures(&ErrorStr))
- {
- PVRShellSet(prefExitMessage, ErrorStr.c_str());
- return false;
- }
-
- if (!LoadShaders(&ErrorStr))
- {
- PVRShellSet(prefExitMessage, ErrorStr.c_str());
- return false;
- }
-
-
- bool bRotate = PVRShellGet(prefIsRotated) && PVRShellGet(prefFullScreen);
- if(m_Print3D.SetTextures(0,PVRShellGet(prefWidth),PVRShellGet(prefHeight), bRotate) != PVR_SUCCESS)
- {
- PVRShellSet(prefExitMessage, "ERROR: Cannot initialise Print3D\n");
- return false;
- }
-
-
- glCullFace(GL_BACK);
- glEnable(GL_CULL_FACE);
- glEnable(GL_DEPTH_TEST);
-
- glClearColor(0.6f, 0.8f, 1.0f, 1.0f);
-
- m_iTimePrev = PVRShellGetTime();
- return true;
- }
- bool OGLES2ChameleonMan::ReleaseView()
- {
-
- glDeleteTextures(1, &m_ui32TexLegs);
- glDeleteTextures(1, &m_ui32TexBeltNormalMap);
- glDeleteTextures(1, &m_ui32TexHeadNormalMap);
- glDeleteTextures(1, &m_ui32TexLegsNormalMap);
- glDeleteTextures(1, &m_ui32TexSkyLine);
- glDeleteTextures(1, &m_ui32TexWall);
- glDeleteTextures(1, &m_ui32TexLamp);
- glDeleteTextures(1, &m_ui32TexBelt);
-
- glDeleteProgram(m_SkinnedShaderProgram.uiId);
- glDeleteProgram(m_DefaultShaderProgram.uiId);
- glDeleteShader(m_uiSkinnedVertShader);
- glDeleteShader(m_uiDefaultVertShader);
- glDeleteShader(m_uiSkinnedFragShader);
- glDeleteShader(m_uiDefaultFragShader);
-
- glDeleteBuffers(m_Scene.nNumMesh, m_puiVbo);
- glDeleteBuffers(m_Scene.nNumMesh, m_puiIndexVbo);
-
- m_Print3D.ReleaseTextures();
- return true;
- }
- bool OGLES2ChameleonMan::RenderScene()
- {
-
- glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
-
- glUseProgram(m_SkinnedShaderProgram.uiId);
-
- if(PVRShellIsKeyPressed(PVRShellKeyNameACTION1))
- {
- m_bEnableDOT3 = !m_bEnableDOT3;
- glUniform1i(m_SkinnedShaderProgram.auiLoc[ebUseDot3], m_bEnableDOT3);
- }
-
- unsigned long iTime = PVRShellGetTime();
- if(iTime > m_iTimePrev)
- {
- float fDelta = (float) (iTime - m_iTimePrev);
- m_fFrame += fDelta * g_fDemoFrameRate;
-
- m_fLightPos += fDelta * 0.0034f;
- m_fWallPos += fDelta * 0.00027f;
- m_fBackgroundPos += fDelta * -0.000027f;
-
- if(m_fLightPos >= PVRT_TWO_PI)
- m_fLightPos -= PVRT_TWO_PI;
- if(m_fWallPos >= PVRT_TWO_PI)
- m_fWallPos -= PVRT_TWO_PI;
- if(m_fBackgroundPos <= 0)
- m_fBackgroundPos += 1.0f;
- if(m_fFrame > m_Scene.nNumFrame - 1)
- m_fFrame = 0;
- }
- m_iTimePrev = iTime;
-
- m_Scene.SetFrame(m_fFrame);
-
- PVRTVec3 vFrom, vTo, vUp(0.0f, 1.0f, 0.0f);
- PVRTMat4 mView, mProjection;
- PVRTVec3 LightPos;
- float fFOV;
- int i;
- bool bRotate = PVRShellGet(prefIsRotated) && PVRShellGet(prefFullScreen);
-
- if(m_Scene.pCamera[0].nIdxTarget != -1)
- fFOV = m_Scene.GetCameraPos( vFrom, vTo, 0);
- else
- fFOV = m_Scene.GetCamera( vFrom, vTo, vUp, 0);
- fFOV *= bRotate ? (float)PVRShellGet(prefWidth)/(float)PVRShellGet(prefHeight) : (float)PVRShellGet(prefHeight)/(float)PVRShellGet(prefWidth);
-
- mView = PVRTMat4::LookAtRH(vFrom, vTo, vUp);
-
- mProjection = PVRTMat4::PerspectiveFovRH(fFOV, (float)PVRShellGet(prefWidth)/(float)PVRShellGet(prefHeight), g_fCameraNear, g_fCameraFar, PVRTMat4::OGL, bRotate);
-
- LightPos.x = 200.0f;
- LightPos.y = 350.0f;
- LightPos.z = 200.0f * PVRTABS(sin((PVRT_PI / 4.0f) + m_fLightPos));
- glUniform3fv(m_SkinnedShaderProgram.auiLoc[eLightPos], 1, LightPos.ptr());
-
- PVRTMat4 mViewProjection;
-
- mViewProjection = mProjection * mView;
- glUniformMatrix4fv(m_SkinnedShaderProgram.auiLoc[eViewProj], 1, GL_FALSE, mViewProjection.ptr());
-
- for(i = 0; i < eNumAttribs; ++i) glEnableVertexAttribArray(i);
-
- for(unsigned int i32NodeIndex = 0; i32NodeIndex < 3; ++i32NodeIndex)
- {
-
- switch(i32NodeIndex)
- {
- case eBody:
- glActiveTexture(GL_TEXTURE1);
- glBindTexture(GL_TEXTURE_2D, m_ui32TexHeadNormalMap);
- glActiveTexture(GL_TEXTURE0);
- glBindTexture(GL_TEXTURE_2D, m_ui32TexHeadBody);
- break;
- case eLegs:
- glActiveTexture(GL_TEXTURE1);
- glBindTexture(GL_TEXTURE_2D, m_ui32TexLegsNormalMap);
- glActiveTexture(GL_TEXTURE0);
- glBindTexture(GL_TEXTURE_2D, m_ui32TexLegs);
- break;
- default:
- glActiveTexture(GL_TEXTURE1);
- glBindTexture(GL_TEXTURE_2D, m_ui32TexBeltNormalMap);
- glActiveTexture(GL_TEXTURE0);
- glBindTexture(GL_TEXTURE_2D, m_ui32TexBelt);
- break;
- }
- DrawSkinnedMesh(i32NodeIndex);
- }
-
- for(i = 0; i < eNumAttribs; ++i) glDisableVertexAttribArray(i);
-
- glUseProgram(m_DefaultShaderProgram.uiId);
-
- for(i = 0; i < eNumDefaultAttribs; ++i) glEnableVertexAttribArray(i);
- for(unsigned int i32NodeIndex = 3; i32NodeIndex < m_Scene.nNumMeshNode; ++i32NodeIndex)
- {
- SPODNode& Node = m_Scene.pNode[i32NodeIndex];
- SPODMesh& Mesh = m_Scene.pMesh[Node.nIdx];
-
- glBindBuffer(GL_ARRAY_BUFFER, m_puiVbo[Node.nIdx]);
-
- glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, m_puiIndexVbo[Node.nIdx]);
-
- PVRTMat4 mWorld;
- mWorld = m_Scene.GetWorldMatrix(Node);
-
- switch(i32NodeIndex)
- {
- case eWall:
- glBindTexture(GL_TEXTURE_2D, m_ui32TexWall);
-
- mWorld *= PVRTMat4::RotationY(m_fWallPos);
- glUniform1f(m_DefaultShaderProgram.auiLoc[eDefaultUOffset], 0);
- break;
- case eBackground:
- glBindTexture(GL_TEXTURE_2D, m_ui32TexSkyLine);
- glUniform1f(m_DefaultShaderProgram.auiLoc[eDefaultUOffset], m_fBackgroundPos);
- break;
- case eLights:
- {
- glBindTexture(GL_TEXTURE_2D, m_ui32TexLamp);
- PVRTMat4 mWallWorld = m_Scene.GetWorldMatrix(m_Scene.pNode[eWall]);
- mWorld = mWallWorld * PVRTMat4::RotationY(m_fWallPos) * mWallWorld.inverse() * mWorld;
- glUniform1f(m_DefaultShaderProgram.auiLoc[eDefaultUOffset], 0);
- }
- break;
- default:
- break;
- };
-
- PVRTMat4 mModelViewProj;
- mModelViewProj = mViewProjection * mWorld;
- glUniformMatrix4fv(m_DefaultShaderProgram.auiLoc[eDefaultMVPMatrix], 1, GL_FALSE, mModelViewProj.ptr());
-
- glVertexAttribPointer(DEFAULT_VERTEX_ARRAY, 3, GL_FLOAT, GL_FALSE, Mesh.sVertex.nStride, Mesh.sVertex.pData);
- glVertexAttribPointer(DEFAULT_TEXCOORD_ARRAY, 2, GL_FLOAT, GL_FALSE, Mesh.psUVW[0].nStride, Mesh.psUVW[0].pData);
-
-
- glDrawElements(GL_TRIANGLES, Mesh.nNumFaces*3, GL_UNSIGNED_SHORT, 0);
- }
-
- for(i = 0; i < eNumAttribs; ++i) glDisableVertexAttribArray(i);
-
- glBindBuffer(GL_ARRAY_BUFFER, 0);
- glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, 0);
-
- const char * pDescription;
- if(m_bEnableDOT3)
- pDescription = "Skinning with DOT3 Per Pixel Lighting";
- else
- pDescription = "Skinning with Vertex Lighting";
- m_Print3D.DisplayDefaultTitle("Chameleon Man", pDescription, ePVRTPrint3DSDKLogo);
- m_Print3D.Flush();
- return true;
- }
- void OGLES2ChameleonMan::DrawSkinnedMesh(int i32NodeIndex)
- {
- SPODNode& Node = m_Scene.pNode[i32NodeIndex];
- SPODMesh& Mesh = m_Scene.pMesh[Node.nIdx];
-
- glBindBuffer(GL_ARRAY_BUFFER, m_puiVbo[Node.nIdx]);
-
- glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, m_puiIndexVbo[Node.nIdx]);
-
- glVertexAttribPointer(VERTEX_ARRAY, 3, GL_FLOAT, GL_FALSE, Mesh.sVertex.nStride, Mesh.sVertex.pData);
- glVertexAttribPointer(NORMAL_ARRAY, 3, GL_FLOAT, GL_FALSE, Mesh.sNormals.nStride, Mesh.sNormals.pData);
- glVertexAttribPointer(TANGENT_ARRAY, 3, GL_FLOAT, GL_FALSE, Mesh.sTangents.nStride, Mesh.sTangents.pData);
- glVertexAttribPointer(BINORMAL_ARRAY, 3, GL_FLOAT, GL_FALSE, Mesh.sBinormals.nStride, Mesh.sBinormals.pData);
- glVertexAttribPointer(TEXCOORD_ARRAY, 2, GL_FLOAT, GL_FALSE, Mesh.psUVW[0].nStride, Mesh.psUVW[0].pData);
- glVertexAttribPointer(BONEINDEX_ARRAY, Mesh.sBoneIdx.n, GL_UNSIGNED_BYTE, GL_FALSE, Mesh.sBoneIdx.nStride, Mesh.sBoneIdx.pData);
- glVertexAttribPointer(BONEWEIGHT_ARRAY, Mesh.sBoneWeight.n, GL_UNSIGNED_BYTE, GL_TRUE, Mesh.sBoneWeight.nStride, Mesh.sBoneWeight.pData);
- for(int i32Batch = 0; i32Batch < Mesh.sBoneBatches.nBatchCnt; ++i32Batch)
- {
-
-
- glUniform1i(m_SkinnedShaderProgram.auiLoc[eBoneCount], Mesh.sBoneIdx.n);
-
- PVRTMat4 amBoneWorld[8];
- PVRTMat3 afBoneWorldIT[8], mBoneIT;
- int i32Count = Mesh.sBoneBatches.pnBatchBoneCnt[i32Batch];
- for(int i = 0; i < i32Count; ++i)
- {
-
- int i32NodeID = Mesh.sBoneBatches.pnBatches[i32Batch * Mesh.sBoneBatches.nBatchBoneMax + i];
-
-
- amBoneWorld[i] = m_Scene.GetBoneWorldMatrix(Node, m_Scene.pNode[i32NodeID]);
-
- afBoneWorldIT[i] = PVRTMat3(amBoneWorld[i]).inverse().transpose();
- }
- glUniformMatrix4fv(m_SkinnedShaderProgram.auiLoc[eBoneMatrices], i32Count, GL_FALSE, amBoneWorld[0].ptr());
- glUniformMatrix3fv(m_SkinnedShaderProgram.auiLoc[eBoneMatricesIT], i32Count, GL_FALSE, afBoneWorldIT[0].ptr());
-
- int i32Tris;
- if(i32Batch+1 < Mesh.sBoneBatches.nBatchCnt)
- i32Tris = Mesh.sBoneBatches.pnBatchOffset[i32Batch+1] - Mesh.sBoneBatches.pnBatchOffset[i32Batch];
- else
- i32Tris = Mesh.nNumFaces - Mesh.sBoneBatches.pnBatchOffset[i32Batch];
-
- glDrawElements(GL_TRIANGLES, i32Tris * 3, GL_UNSIGNED_SHORT, &((unsigned short*)0)[3 * Mesh.sBoneBatches.pnBatchOffset[i32Batch]]);
- }
- }
- PVRShell* NewDemo()
- {
- return new OGLES2ChameleonMan();
- }
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