void CBitmap::OglRender (tRgbaColorf* colorP, int nColors, int orient)
{
float verts [4][2] = {{m_render.x0, m_render.y0}, {m_render.x1, m_render.y0}, {m_render.x1, m_render.y1}, {m_render.x0, m_render.y1}};
tTexCoord2f texCoord [4];
SetTexCoord (m_render.u1, m_render.v1, orient, texCoord [0]);
SetTexCoord (m_render.u2, m_render.v1, orient, texCoord [1]);
SetTexCoord (m_render.u2, m_render.v2, orient, texCoord [2]);
SetTexCoord (m_render.u1, m_render.v2, orient, texCoord [3]);
ogl.EnableClientStates (1, (nColors == 4), 0, GL_TEXTURE0);
glTexCoordPointer (2, GL_FLOAT, sizeof (tTexCoord2f), texCoord);
if (nColors == 4)
OglColorPointer (4, GL_FLOAT, sizeof (tRgbaColorf), colorP);
else
glColor4fv (reinterpret_cast<GLfloat*> (colorP));
OglVertexPointer (2, GL_FLOAT, 2 * sizeof (float), verts);
OglDrawArrays (GL_QUADS, 0, 4);
ogl.DisableClientStates (1, (nColors == 4), 0, GL_TEXTURE0);
}
void CBitmap::OglRender (tRgbaColorf* colorP, int nColors, int orient)
{
glBegin (GL_QUADS);
glColor4fv (reinterpret_cast<GLfloat*> (colorP));
SetTexCoord (m_render.u1, m_render.v1, orient);
glVertex2f (m_render.x0, m_render.y0);
if (nColors > 1)
glColor4fv (reinterpret_cast<GLfloat*> (colorP + 1));
SetTexCoord (m_render.u2, m_render.v1, orient);
glVertex2f (m_render.x1, m_render.y0);
if (nColors > 1)
glColor4fv (reinterpret_cast<GLfloat*> (colorP + 2));
SetTexCoord (m_render.u2, m_render.v2, orient);
glVertex2f (m_render.x1, m_render.y1);
if (nColors > 1)
glColor4fv (reinterpret_cast<GLfloat*> (colorP + 3));
SetTexCoord (m_render.u1, m_render.v2, orient);
glVertex2f (m_render.x0, m_render.y1);
glEnd ();
}
//оператор присвоени¤
const MyClassVertexBase & MyClassVertexBase::operator =(const MyClassVertexBase & _MyClassVertexBaseObj)
{
//при копировании вершин не копировать хоз¤ина вершины! сообщени¤ будут отсылатьтьс¤ не туда, а новому хоз¤ину(чужому)!
//*((MyClassMessageSender *)this) =_MyClassVertexBaseObj;
normal=*(_MyClassVertexBaseObj.GetNormal());
SetCoord(_MyClassVertexBaseObj.GetCoord());
MessageSendToAll(MyClassMessage(changeVertexCoord));
SetTexCoord(_MyClassVertexBaseObj.GetTexCoord());
//MessageSendToAll(changeVertexTextureCoord);
return *this;
}
void moTexturedGrid::Draw(MOint w, MOint h, MOint l)
{
float x0, y0, x1, y1;
for (int j = 0; j < m_size_y - 1; j++)
{
glBegin(GL_QUAD_STRIP);
for (int i = 0; i < m_size_x; i++)
{
GetPoint(0, i, j, x0, y0);
GetPoint(0, i, j + 1, x1, y1);
x0 *= w; y0 *= h;
x1 *= w; y1 *= h;
SetTexCoord(i, j, l);
glVertex2f(x0, y0);
SetTexCoord(i, j + 1, l);
glVertex2f(x1, y1);
}
glEnd();
}
}
int G3DrawTexPolyLightmap (
int nVertices,
g3sPoint** pointList,
tUVL* uvlList,
tUVL* uvlLMap,
CBitmap* bmBot,
CBitmap* bmTop,
tLightmap* lightmap,
CFixVector* pvNormal,
int orient,
int bBlend,
short nSegment)
{
int i, nFrame, bShaderMerge;
CBitmap *bmP = NULL;
g3sPoint **ppl;
if (gameStates.render.nShadowBlurPass == 1) {
G3DrawWhitePoly (nVertices, pointList);
return 0;
}
if (!bmBot)
return 1;
r_tpolyc++;
//if (gameStates.render.nShadowPass != 3)
glDepthFunc (GL_LEQUAL);
if (FAST_SHADOWS) {
if (bBlend)
glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
else
glDisable (GL_BLEND);
}
else {
if (gameStates.render.nShadowPass == 3) {
glEnable (GL_BLEND);
glBlendFunc (GL_ONE, GL_ONE);
}
}
glDepthFunc (GL_LEQUAL);
bmBot = bmBot->Override (-1);
if (bmTop && (bmTop = bmTop->Override (-1)) && bmTop->Frames ()) {
nFrame = (int) (bmTop->CurFrame () - bmTop->Frames ());
bmP = bmTop;
bmTop = bmTop->CurFrame ();
}
else
nFrame = -1;
if (!lightmap) //lightmapping enabled
return G3DrawTexPolyMulti (nVertices, pointList, uvlList, uvlLMap, bmBot, bmTop, lightmap, pvNormal, orient, bBlend, nSegment);
// chose shaders depending on whether overlay bitmap present or not
if ((bShaderMerge = bmTop && gameOpts->ogl.bGlTexMerge)) {
lmProg = lmShaderProgs [(bmTop->Flags () & BM_FLAG_SUPER_TRANSPARENT) != 0];
glUseProgramObject (lmProg);
}
InitTMU0 (0); // use render pipeline 0 for bottom texture
if (bmBot->Bind (1))
return 1;
bmBot = bmBot->CurFrame (-1);
bmBot->Texture ()->Wrap (GL_REPEAT);
if (bShaderMerge)
glUniform1i (glGetUniformLocation (lmProg, "btmTex"), 0);
if (bmTop) { // use render pipeline 1 for overlay texture
InitTMU1 (0);
if (bmTop->Bind (1))
return 1;
bmTop = bmTop->CurFrame (-1);
bmTop->Texture ()->Wrap (GL_REPEAT);
glUniform1i (glGetUniformLocation (lmProg, "topTex"), 1);
}
// use render pipeline 2 for lightmap texture
InitTMU2 (0);
//OGL_BINDTEX (lightmap->handle);
if (bShaderMerge)
glUniform1i (glGetUniformLocation (lmProg, "lMapTex"), 2);
glBegin (GL_TRIANGLE_FAN);
ppl = pointList;
if (gameStates.render.bFullBright)
glColor3d (1,1,1);
for (i = 0; i < nVertices; i++, ppl++) {
if (!gameStates.render.bFullBright)
SetTMapColor (uvlList + i, i, bmBot, 1, NULL);
glMultiTexCoord2f (GL_TEXTURE0, X2F (uvlList [i].u), X2F (uvlList [i].v));
if (bmTop)
SetTexCoord (uvlList + i, orient, 1, NULL, 0);
glMultiTexCoord2f (GL_TEXTURE2_ARB, X2F (uvlLMap [i].u), X2F (uvlLMap [i].v));
OglVertex3f (*ppl);
}
glEnd ();
ExitTMU (0);
if (bShaderMerge)
glUseProgramObject (lmProg = 0);
return 0;
}
int G3DrawTexPolyMulti (
int nVertices,
g3sPoint** pointList,
tUVL* uvlList,
tUVL* uvlLMap,
CBitmap* bmBot,
CBitmap* bmTop,
tLightmap* lightmap,
CFixVector* pvNormal,
int orient,
int bBlend,
short nSegment)
{
int i, nShader, nFrame;
int bShaderMerge = 0,
bSuperTransp = 0;
int bLight = 1,
bDynLight = gameStates.render.bApplyDynLight && (gameStates.app.bEndLevelSequence < EL_OUTSIDE),
bDepthSort,
bResetColor = 0,
bOverlay = 0;
tFaceColor *pc;
CBitmap *bmP = NULL, *mask = NULL;
g3sPoint *pl, **ppl;
#if USE_VERTNORMS
CFloatVector vNormal, vVertPos;
#endif
#if G3_DRAW_ARRAYS
int bVertexArrays = gameData.render.vertP != NULL;
#else
int bVertexArrays = 0;
#endif
if (gameStates.render.nShadowBlurPass == 1) {
G3DrawWhitePoly (nVertices, pointList);
return 0;
}
if (!bmBot)
return 1;
r_tpolyc++;
if (FAST_SHADOWS) {
if (!bBlend)
glDisable (GL_BLEND);
#if 0
else
glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
#endif
}
else {
if (gameStates.render.nShadowPass == 1)
bLight = !bDynLight;
else if (gameStates.render.nShadowPass == 3) {
glEnable (GL_BLEND);
glBlendFunc (GL_ONE, GL_ONE);
}
}
glDepthFunc (GL_LEQUAL);
bmBot = bmBot->Override (-1);
bDepthSort = (!bmTop && (gameOpts->render.bDepthSort > 0) &&
((gameStates.render.grAlpha < 1.0f) ||
(bmBot->Flags () & (BM_FLAG_TRANSPARENT | BM_FLAG_SEE_THRU | BM_FLAG_TGA)) == (BM_FLAG_TRANSPARENT | BM_FLAG_TGA)));
if (bmTop && (bmTop = bmTop->Override (-1)) && bmTop->Frames ()) {
nFrame = (int) (bmTop->CurFrame () - bmTop->Frames ());
bmP = bmTop;
bmTop = bmTop->CurFrame ();
}
else
nFrame = -1;
if (bmTop) {
if (nFrame < 0)
bSuperTransp = (bmTop->Flags () & BM_FLAG_SUPER_TRANSPARENT) != 0;
else
bSuperTransp = (bmP->Flags () & BM_FLAG_SUPER_TRANSPARENT) != 0;
bShaderMerge = bSuperTransp && ogl.m_states.bGlTexMerge;
bOverlay = !bShaderMerge;
}
else
bOverlay = -1;
#if G3_DRAW_ARRAYS
retry:
#endif
if (bShaderMerge) {
mask = gameStates.render.textures.bHaveMaskShader ? bmTop->Mask () : NULL;
nShader = bSuperTransp ? mask ? 2 : 1 : 0;
glUseProgramObject (activeShaderProg = tmShaderProgs [nShader]);
INIT_TMU (InitTMU0, GL_TEXTURE0, bmBot, lightmapManager.Buffer (), bVertexArrays, 0);
glUniform1i (glGetUniformLocation (activeShaderProg, "btmTex"), 0);
INIT_TMU (InitTMU1, GL_TEXTURE1, bmTop, lightmapManager.Buffer (), bVertexArrays, 0);
glUniform1i (glGetUniformLocation (activeShaderProg, "topTex"), 1);
if (mask) {
#if DBG
InitTMU2 (bVertexArrays);
G3_BIND (GL_TEXTURE2, mask, lightmapManager.Buffer (), bVertexArrays);
#else
INIT_TMU (InitTMU2, GL_TEXTURE2, mask, lightmapManager.Buffer (), bVertexArrays, 0);
#endif
glUniform1i (glGetUniformLocation (activeShaderProg, "maskTex"), 2);
}
glUniform1f (glGetUniformLocation (activeShaderProg, "grAlpha"), gameStates.render.grAlpha);
}
else if (!bDepthSort) {
if (bmBot == gameData.endLevel.satellite.bmP) {
ogl.SelectTMU (GL_TEXTURE0);
glEnable (GL_TEXTURE_2D);
}
else
InitTMU0 (bVertexArrays);
if (bmBot->Bind (1))
return 1;
bmBot = bmBot->CurFrame (-1);
bmBot->Texture ()->Wrap ((bmBot == bmpDeadzone) ? GL_CLAMP : GL_REPEAT);
}
if (!bDepthSort) {
if (SHOW_DYN_LIGHT) {
#if USE_VERTNORMS
if (pvNormal) {
vNormal.Assign (*pvNormal);
transformation.Rotate(vNormal, vNormal, 0);
}
else
G3CalcNormal (pointList, &vNormal);
#else
G3Normal (pointList, pvNormal);
#endif
}
if (gameStates.render.bFullBright) {
glColor3f (1,1,1);
bLight = 0;
}
else if (!gameStates.render.nRenderPass)
bLight = 0;
else if (!bLight)
glColor3i (0,0,0);
if (!bLight)
bDynLight = 0;
ogl.m_states.bDynObjLight = bDynLight;
}
ogl.m_states.fAlpha = gameStates.render.grAlpha;
if (bVertexArrays || bDepthSort) {
CFloatVector vertices [8];
tFaceColor vertColors [8];
tTexCoord2f texCoord [2][8];
int vertIndex [8];
//int colorIndex [8];
for (i = 0, ppl = pointList; i < nVertices; i++, ppl++) {
pl = *ppl;
vertIndex [i] = pl->p3_index;
//colorIndex [i] = i;
if (pl->p3_index < 0)
vertices[i].Assign (pl->p3_vec);
else
vertices [i] = gameData.render.vertP [pl->p3_index];
texCoord [0][i].v.u = X2F (uvlList [i].u);
texCoord [0][i].v.v = X2F (uvlList [i].v);
SetTexCoord (uvlList + i, orient, 1, texCoord [1] + i, 0);
G3VERTPOS (vVertPos, pl);
if (bDynLight)
G3VertexColor (G3GetNormal (pl, &vNormal), vVertPos.XYZ(), vertIndex [i], vertColors + i, NULL,
gameStates.render.nState ? X2F (uvlList [i].l) : 1, 0, 0);
else if (bLight)
SetTMapColor (uvlList + i, i, bmBot, !bOverlay, vertColors + i);
}
#if 1
if (gameOpts->render.bDepthSort > 0) {
bmBot->SetupTexture (1, 0);
transparencyRenderer.AddPoly (NULL, NULL, bmBot, vertices, nVertices, texCoord [0], NULL, vertColors, nVertices, 1, GL_TRIANGLE_FAN, GL_REPEAT, 0, nSegment);
return 0;
}
#endif
}
#if G3_DRAW_ARRAYS
if (bVertexArrays) {
if (!ogl.EnableClientStates (1, 1, 0, GL_TEXTURE0)) {
bVertexArrays = 0;
goto retry;
}
OglVertexPointer (3, GL_FLOAT, sizeof (CFloatVector), vertices);
// OglIndexPointer (GL_INT, 0, colorIndex);
OglTexCoordPointer (2, GL_FLOAT, sizeof (tTexCoord3f), texCoord [0]);
if (bLight)
OglColorPointer (4, GL_FLOAT, sizeof (tFaceColor), vertColors);
if (bmTop && !bOverlay) {
if (!ogl.EnableClientStates (1, 1, 0, GL_TEXTURE1)) {
ogl.DisableClientStates (1, 1, 0, GL_TEXTURE0);
bVertexArrays = 0;
goto retry;
}
OglVertexPointer (3, GL_FLOAT, sizeof (CFloatVector), vertices);
if (bLight)
OglColorPointer (4, GL_FLOAT, sizeof (tFaceColor), vertColors);
// OglIndexPointer (GL_INT, 0, colorIndex);
OglTexCoordPointer (2, GL_FLOAT, sizeof (tTexCoord3f), texCoord [1]);
}
OglDrawArrays (GL_TRIANGLE_FAN, 0, nVertices);
ogl.DisableClientStates (1, 1, 0, GL_TEXTURE0);
if (bmTop && !bOverlay)
ogl.DisableClientStates (GL_TEXTURE1);
}
else
#endif
{
glBegin (GL_TRIANGLE_FAN);
if (bDynLight) {
if (bOverlay) {
for (i = 0, ppl = pointList; i < nVertices; i++, ppl++) {
pl = *ppl;
G3VERTPOS (vVertPos, pl);
G3VertexColor (G3GetNormal (pl, &vNormal), vVertPos.XYZ(), pl->p3_index, NULL, NULL,
gameStates.render.nState ? X2F (uvlList [i].l) : 1, 1, 0);
glTexCoord2f (X2F (uvlList [i].u), X2F (uvlList [i].v));
glVertex3fv (reinterpret_cast<GLfloat*> (&vVertPos));
}
}
else {
for (i = 0, ppl = pointList; i < nVertices; i++, ppl++) {
pl = *ppl;
G3VERTPOS (vVertPos, pl);
G3VertexColor (G3GetNormal (pl, &vNormal), vVertPos.XYZ(), pl->p3_index, NULL, NULL,
/*gameStates.render.nState ? X2F (uvlList [i].l) :*/ 1, 1, 0);
glMultiTexCoord2f (GL_TEXTURE0, X2F (uvlList [i].u), X2F (uvlList [i].v));
SetTexCoord (uvlList + i, orient, 1, NULL, mask != NULL);
glVertex3fv (reinterpret_cast<GLfloat*> (&vVertPos));
}
}
}
else if (bLight) {
if (bOverlay) {
for (i = 0, ppl = pointList; i < nVertices; i++, ppl++) {
if (gameStates.render.nState || gameStates.app.bEndLevelSequence)
SetTMapColor (uvlList + i, i, bmBot, 1, NULL);
else {
pc = gameData.render.color.vertices + (*ppl)->p3_index;
glColor3fv (reinterpret_cast<GLfloat*> (&pc->color));
}
glTexCoord2f (X2F (uvlList [i].u), X2F (uvlList [i].v));
OglVertex3f (*ppl);
}
}
else {
bResetColor = (bOverlay != 1);
for (i = 0, ppl = pointList; i < nVertices; i++, ppl++) {
if (gameStates.render.nState || !RENDERPATH)
SetTMapColor (uvlList + i, i, bmBot, 1, NULL);
else {
pc = gameData.render.color.vertices + (*ppl)->p3_index;
glColor3fv (reinterpret_cast<GLfloat*> (&pc->color));
}
glMultiTexCoord2f (GL_TEXTURE0, X2F (uvlList [i].u), X2F (uvlList [i].v));
SetTexCoord (uvlList + i, orient, 1, NULL, mask != NULL);
OglVertex3f (*ppl);
}
}
}
else {
if (bOverlay) {
for (i = 0, ppl = pointList; i < nVertices; i++, ppl++) {
glTexCoord2f (X2F (uvlList [i].u), X2F (uvlList [i].v));
OglVertex3f (*ppl);
}
}
else {
for (i = 0, ppl = pointList; i < nVertices; i++, ppl++) {
glMultiTexCoord2f (GL_TEXTURE0, X2F (uvlList [i].u), X2F (uvlList [i].v));
SetTexCoord (uvlList + i, orient, 1, NULL, mask != NULL);
OglVertex3f (*ppl);
}
}
}
glEnd ();
}
if (bOverlay > 0) {
r_tpolyc++;
ogl.SelectTMU (GL_TEXTURE0);
glEnable (GL_TEXTURE_2D);
if (bmTop->Bind (1))
return 1;
bmTop = bmTop->CurFrame (-1);
bmTop->Texture ()->Wrap (GL_REPEAT);
glBegin (GL_TRIANGLE_FAN);
if (bDynLight) {
for (i = 0, ppl = pointList; i < nVertices; i++, ppl++) {
vVertPos.Assign ((*ppl)->p3_vec);
G3VertexColor (G3GetNormal (*ppl, &vNormal), vVertPos.XYZ(), (*ppl)->p3_index, NULL, NULL, 1, 1, 0);
SetTexCoord (uvlList + i, orient, 0, NULL, mask != NULL);
OglVertex3f (*ppl);
}
}
else if (bLight) {
for (i = 0, ppl = pointList; i < nVertices; i++, ppl++) {
SetTMapColor (uvlList + i, i, bmTop, 1, NULL);
SetTexCoord (uvlList + i, orient, 0, NULL, mask != NULL);
OglVertex3f (*ppl);
}
}
else {
for (i = 0, ppl = pointList; i < nVertices; i++, ppl++) {
SetTexCoord (uvlList + i, orient, 0, NULL, mask != NULL);
OglVertex3f (*ppl);
}
}
glEnd ();
glDepthFunc (GL_LESS);
#if OGL_CLEANUP
OGL_BINDTEX (0);
glDisable (GL_TEXTURE_2D);
#endif
}
else if (bShaderMerge) {
#if OGL_CLEANUP
ogl.SelectTMU (GL_TEXTURE1, bVertexArrays != 0);
OGL_BINDTEX (0);
glDisable (GL_TEXTURE_2D); // Disable the 2nd texture
#endif
glUseProgramObject (activeShaderProg = 0);
}
ogl.SelectTMU (GL_TEXTURE0, bVertexArrays != 0);
OGL_BINDTEX (0);
glDisable (GL_TEXTURE_2D);
tMapColor.index =
lightColor.index = 0;
if (!bBlend)
glEnable (GL_BLEND);
return 0;
}
