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source/renderer/WaterManager.cpp

Show First 20 Lines • Show All 162 Lines • ▼ Show 20 LinesWaterManager::~WaterManager()
glDeleteTextures(1, &m_depthTT); glDeleteTextures(1, &m_depthTT);
glDeleteTextures(1, &m_FancyTextureNormal); glDeleteTextures(1, &m_FancyTextureNormal);
glDeleteTextures(1, &m_FancyTextureOther); glDeleteTextures(1, &m_FancyTextureOther);
glDeleteTextures(1, &m_FancyTextureDepth); glDeleteTextures(1, &m_FancyTextureDepth);
glDeleteTextures(1, &m_ReflFboDepthTexture); glDeleteTextures(1, &m_ReflFboDepthTexture);
glDeleteTextures(1, &m_RefrFboDepthTexture); glDeleteTextures(1, &m_RefrFboDepthTexture);
pglDeleteFramebuffersEXT(1, &m_FancyEffectsFBO); glDeleteFramebuffersEXT(1, &m_FancyEffectsFBO);
pglDeleteFramebuffersEXT(1, &m_RefractionFbo); glDeleteFramebuffersEXT(1, &m_RefractionFbo);
pglDeleteFramebuffersEXT(1, &m_ReflectionFbo); glDeleteFramebuffersEXT(1, &m_ReflectionFbo);
} }
/////////////////////////////////////////////////////////////////// ///////////////////////////////////////////////////////////////////
// Progressive load of water textures // Progressive load of water textures
int WaterManager::LoadWaterTextures() int WaterManager::LoadWaterTextures()
{ {
// TODO: this doesn't need to be progressive-loading any more // TODO: this doesn't need to be progressive-loading any more
▲ Show 20 Lines • Show All 111 Lines • ▼ Show 20 Lines#else
Resize(); Resize();
// Create the water framebuffers // Create the water framebuffers
GLint currentFbo; GLint currentFbo;
glGetIntegerv(GL_FRAMEBUFFER_BINDING_EXT, &currentFbo); glGetIntegerv(GL_FRAMEBUFFER_BINDING_EXT, &currentFbo);
m_ReflectionFbo = 0; m_ReflectionFbo = 0;
pglGenFramebuffersEXT(1, &m_ReflectionFbo); glGenFramebuffersEXT(1, &m_ReflectionFbo);
pglBindFramebufferEXT(GL_FRAMEBUFFER_EXT, m_ReflectionFbo); glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, m_ReflectionFbo);
pglFramebufferTexture2DEXT(GL_FRAMEBUFFER_EXT, GL_COLOR_ATTACHMENT0_EXT, GL_TEXTURE_2D, m_ReflectionTexture, 0); glFramebufferTexture2DEXT(GL_FRAMEBUFFER_EXT, GL_COLOR_ATTACHMENT0_EXT, GL_TEXTURE_2D, m_ReflectionTexture, 0);
pglFramebufferTexture2DEXT(GL_FRAMEBUFFER_EXT, GL_DEPTH_ATTACHMENT_EXT, GL_TEXTURE_2D, m_ReflFboDepthTexture, 0); glFramebufferTexture2DEXT(GL_FRAMEBUFFER_EXT, GL_DEPTH_ATTACHMENT_EXT, GL_TEXTURE_2D, m_ReflFboDepthTexture, 0);
ogl_WarnIfError(); ogl_WarnIfError();
GLenum status = pglCheckFramebufferStatusEXT(GL_FRAMEBUFFER_EXT); GLenum status = glCheckFramebufferStatusEXT(GL_FRAMEBUFFER_EXT);
if (status != GL_FRAMEBUFFER_COMPLETE_EXT) if (status != GL_FRAMEBUFFER_COMPLETE_EXT)
{ {
LOGWARNING("Reflection framebuffer object incomplete: 0x%04X", status); LOGWARNING("Reflection framebuffer object incomplete: 0x%04X", status);
g_RenderingOptions.SetWaterReflection(false); g_RenderingOptions.SetWaterReflection(false);
UpdateQuality(); UpdateQuality();
} }
m_RefractionFbo = 0; m_RefractionFbo = 0;
pglGenFramebuffersEXT(1, &m_RefractionFbo); glGenFramebuffersEXT(1, &m_RefractionFbo);
pglBindFramebufferEXT(GL_FRAMEBUFFER_EXT, m_RefractionFbo); glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, m_RefractionFbo);
pglFramebufferTexture2DEXT(GL_FRAMEBUFFER_EXT, GL_COLOR_ATTACHMENT0_EXT, GL_TEXTURE_2D, m_RefractionTexture, 0); glFramebufferTexture2DEXT(GL_FRAMEBUFFER_EXT, GL_COLOR_ATTACHMENT0_EXT, GL_TEXTURE_2D, m_RefractionTexture, 0);
pglFramebufferTexture2DEXT(GL_FRAMEBUFFER_EXT, GL_DEPTH_ATTACHMENT_EXT, GL_TEXTURE_2D, m_RefrFboDepthTexture, 0); glFramebufferTexture2DEXT(GL_FRAMEBUFFER_EXT, GL_DEPTH_ATTACHMENT_EXT, GL_TEXTURE_2D, m_RefrFboDepthTexture, 0);
ogl_WarnIfError(); ogl_WarnIfError();
status = pglCheckFramebufferStatusEXT(GL_FRAMEBUFFER_EXT); status = glCheckFramebufferStatusEXT(GL_FRAMEBUFFER_EXT);
if (status != GL_FRAMEBUFFER_COMPLETE_EXT) if (status != GL_FRAMEBUFFER_COMPLETE_EXT)
{ {
LOGWARNING("Refraction framebuffer object incomplete: 0x%04X", status); LOGWARNING("Refraction framebuffer object incomplete: 0x%04X", status);
g_RenderingOptions.SetWaterRefraction(false); g_RenderingOptions.SetWaterRefraction(false);
UpdateQuality(); UpdateQuality();
} }
pglGenFramebuffersEXT(1, &m_FancyEffectsFBO); glGenFramebuffersEXT(1, &m_FancyEffectsFBO);
pglBindFramebufferEXT(GL_FRAMEBUFFER_EXT, m_FancyEffectsFBO); glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, m_FancyEffectsFBO);
pglFramebufferTexture2DEXT(GL_FRAMEBUFFER_EXT, GL_COLOR_ATTACHMENT0_EXT, GL_TEXTURE_2D, m_FancyTextureNormal, 0); glFramebufferTexture2DEXT(GL_FRAMEBUFFER_EXT, GL_COLOR_ATTACHMENT0_EXT, GL_TEXTURE_2D, m_FancyTextureNormal, 0);
pglFramebufferTexture2DEXT(GL_FRAMEBUFFER_EXT, GL_COLOR_ATTACHMENT1_EXT, GL_TEXTURE_2D, m_FancyTextureOther, 0); glFramebufferTexture2DEXT(GL_FRAMEBUFFER_EXT, GL_COLOR_ATTACHMENT1_EXT, GL_TEXTURE_2D, m_FancyTextureOther, 0);
pglFramebufferTexture2DEXT(GL_FRAMEBUFFER_EXT, GL_DEPTH_ATTACHMENT_EXT, GL_TEXTURE_2D, m_FancyTextureDepth, 0); glFramebufferTexture2DEXT(GL_FRAMEBUFFER_EXT, GL_DEPTH_ATTACHMENT_EXT, GL_TEXTURE_2D, m_FancyTextureDepth, 0);
ogl_WarnIfError(); ogl_WarnIfError();
status = pglCheckFramebufferStatusEXT(GL_FRAMEBUFFER_EXT); status = glCheckFramebufferStatusEXT(GL_FRAMEBUFFER_EXT);
if (status != GL_FRAMEBUFFER_COMPLETE_EXT) if (status != GL_FRAMEBUFFER_COMPLETE_EXT)
{ {
LOGWARNING("Fancy Effects framebuffer object incomplete: 0x%04X", status); LOGWARNING("Fancy Effects framebuffer object incomplete: 0x%04X", status);
g_RenderingOptions.SetWaterRefraction(false); g_RenderingOptions.SetWaterRefraction(false);
UpdateQuality(); UpdateQuality();
} }
pglBindFramebufferEXT(GL_FRAMEBUFFER_EXT, currentFbo); glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, currentFbo);
// Enable rendering, now that we've succeeded this far // Enable rendering, now that we've succeeded this far
m_RenderWater = true; m_RenderWater = true;
#endif #endif
return 0; return 0;
} }
Show All 39 Linesvoid WaterManager::UnloadWaterTextures()
if (!g_Renderer.GetCapabilities().m_PrettyWater) if (!g_Renderer.GetCapabilities().m_PrettyWater)
return; return;
for(size_t i = 0; i < ARRAY_SIZE(m_NormalMap); i++) for(size_t i = 0; i < ARRAY_SIZE(m_NormalMap); i++)
m_NormalMap[i].reset(); m_NormalMap[i].reset();
glDeleteTextures(1, &m_ReflectionTexture); glDeleteTextures(1, &m_ReflectionTexture);
glDeleteTextures(1, &m_RefractionTexture); glDeleteTextures(1, &m_RefractionTexture);
pglDeleteFramebuffersEXT(1, &m_RefractionFbo); glDeleteFramebuffersEXT(1, &m_RefractionFbo);
pglDeleteFramebuffersEXT(1, &m_ReflectionFbo); glDeleteFramebuffersEXT(1, &m_ReflectionFbo);
} }
template<bool Transpose> template<bool Transpose>
static inline void ComputeDirection(float* distanceMap, const u16* heightmap, float waterHeight, size_t SideSize, size_t maxLevel) static inline void ComputeDirection(float* distanceMap, const u16* heightmap, float waterHeight, size_t SideSize, size_t maxLevel)
{ {
#define ABOVEWATER(x, z) (HEIGHT_SCALE * heightmap[z*SideSize + x] >= waterHeight) #define ABOVEWATER(x, z) (HEIGHT_SCALE * heightmap[z*SideSize + x] >= waterHeight)
#define UPDATELOOKAHEAD \ #define UPDATELOOKAHEAD \
for (; lookahead <= id2+maxLevel && lookahead < SideSize && \ for (; lookahead <= id2+maxLevel && lookahead < SideSize && \
▲ Show 20 Lines • Show All 457 Lines • ▼ Show 20 Lines
void WaterManager::RenderWaves(const CFrustum& frustrum) void WaterManager::RenderWaves(const CFrustum& frustrum)
{ {
#if CONFIG2_GLES #if CONFIG2_GLES
#warning Fix WaterManager::RenderWaves on GLES #warning Fix WaterManager::RenderWaves on GLES
#else #else
if (g_Renderer.m_SkipSubmit || !m_WaterFancyEffects) if (g_Renderer.m_SkipSubmit || !m_WaterFancyEffects)
return; return;
pglBindFramebufferEXT(GL_FRAMEBUFFER_EXT, m_FancyEffectsFBO); glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, m_FancyEffectsFBO);
GLuint attachments[2] = { GL_COLOR_ATTACHMENT0_EXT, GL_COLOR_ATTACHMENT1_EXT }; GLuint attachments[2] = { GL_COLOR_ATTACHMENT0_EXT, GL_COLOR_ATTACHMENT1_EXT };
pglDrawBuffers(2, attachments); glDrawBuffers(2, attachments);
glClearColor(0.0f,0.0f, 0.0f,0.0f); glClearColor(0.0f,0.0f, 0.0f,0.0f);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glEnable(GL_BLEND); glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
glEnable(GL_DEPTH_TEST); glEnable(GL_DEPTH_TEST);
glDepthFunc(GL_ALWAYS); glDepthFunc(GL_ALWAYS);
Show All 17 Lines for (size_t a = 0; a < m_ShoreWaves.size(); ++a)
CVertexBuffer::VBChunk* VBchunk = m_ShoreWaves[a]->m_VBvertices; CVertexBuffer::VBChunk* VBchunk = m_ShoreWaves[a]->m_VBvertices;
SWavesVertex* base = (SWavesVertex*)VBchunk->m_Owner->Bind(); SWavesVertex* base = (SWavesVertex*)VBchunk->m_Owner->Bind();
// setup data pointers // setup data pointers
GLsizei stride = sizeof(SWavesVertex); GLsizei stride = sizeof(SWavesVertex);
shad->VertexPointer(3, GL_FLOAT, stride, &base[VBchunk->m_Index].m_BasePosition); shad->VertexPointer(3, GL_FLOAT, stride, &base[VBchunk->m_Index].m_BasePosition);
shad->TexCoordPointer(GL_TEXTURE0, 2, GL_UNSIGNED_BYTE, stride, &base[VBchunk->m_Index].m_UV); shad->TexCoordPointer(GL_TEXTURE0, 2, GL_UNSIGNED_BYTE, stride, &base[VBchunk->m_Index].m_UV);
// NormalPointer(gl_FLOAT, stride, &base[m_VBWater->m_Index].m_UV) // NormalPointer(gl_FLOAT, stride, &base[m_VBWater->m_Index].m_UV)
pglVertexAttribPointerARB(2, 2, GL_FLOAT, GL_TRUE, stride, &base[VBchunk->m_Index].m_PerpVect); // replaces commented above because my normal is vec2 glVertexAttribPointerARB(2, 2, GL_FLOAT, GL_TRUE, stride, &base[VBchunk->m_Index].m_PerpVect); // replaces commented above because my normal is vec2
shad->VertexAttribPointer(str_a_apexPosition, 3, GL_FLOAT, false, stride, &base[VBchunk->m_Index].m_ApexPosition); shad->VertexAttribPointer(str_a_apexPosition, 3, GL_FLOAT, false, stride, &base[VBchunk->m_Index].m_ApexPosition);
shad->VertexAttribPointer(str_a_splashPosition, 3, GL_FLOAT, false, stride, &base[VBchunk->m_Index].m_SplashPosition); shad->VertexAttribPointer(str_a_splashPosition, 3, GL_FLOAT, false, stride, &base[VBchunk->m_Index].m_SplashPosition);
shad->VertexAttribPointer(str_a_retreatPosition, 3, GL_FLOAT, false, stride, &base[VBchunk->m_Index].m_RetreatPosition); shad->VertexAttribPointer(str_a_retreatPosition, 3, GL_FLOAT, false, stride, &base[VBchunk->m_Index].m_RetreatPosition);
shad->AssertPointersBound(); shad->AssertPointersBound();
shad->Uniform(str_translation, m_ShoreWaves[a]->m_TimeDiff); shad->Uniform(str_translation, m_ShoreWaves[a]->m_TimeDiff);
shad->Uniform(str_width, (int)m_ShoreWaves[a]->m_Width); shad->Uniform(str_width, (int)m_ShoreWaves[a]->m_Width);
u8* indexBase = m_ShoreWaves_VBIndices->m_Owner->Bind(); u8* indexBase = m_ShoreWaves_VBIndices->m_Owner->Bind();
glDrawElements(GL_TRIANGLES, (GLsizei) (m_ShoreWaves[a]->m_Width-1)*(7*6), glDrawElements(GL_TRIANGLES, (GLsizei) (m_ShoreWaves[a]->m_Width-1)*(7*6),
GL_UNSIGNED_SHORT, indexBase + sizeof(u16)*(m_ShoreWaves_VBIndices->m_Index)); GL_UNSIGNED_SHORT, indexBase + sizeof(u16)*(m_ShoreWaves_VBIndices->m_Index));
shad->Uniform(str_translation, m_ShoreWaves[a]->m_TimeDiff + 6.0f); shad->Uniform(str_translation, m_ShoreWaves[a]->m_TimeDiff + 6.0f);
// TODO: figure out why this doesn't work. // TODO: figure out why this doesn't work.
//g_Renderer.m_Stats.m_DrawCalls++; //g_Renderer.m_Stats.m_DrawCalls++;
//g_Renderer.m_Stats.m_WaterTris += m_ShoreWaves_VBIndices->m_Count / 3; //g_Renderer.m_Stats.m_WaterTris += m_ShoreWaves_VBIndices->m_Count / 3;
CVertexBuffer::Unbind(); CVertexBuffer::Unbind();
} }
shad->Unbind(); shad->Unbind();
pglBindFramebufferEXT(GL_FRAMEBUFFER_EXT, 0); glBindFramebufferEXT(GL_FRAMEBUFFER_EXT, 0);
glDisable(GL_BLEND); glDisable(GL_BLEND);
glDepthFunc(GL_LEQUAL); glDepthFunc(GL_LEQUAL);
#endif #endif
} }
void WaterManager::RecomputeWaterData() void WaterManager::RecomputeWaterData()
{ {
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