void CRenderer::DrawRect( float x, float y, float w, float h, const CIwColour & color )
{
int32 nVerts = 5;
CIwSVec2 * vertex = IW_GX_ALLOC(CIwSVec2, nVerts);
uint16* indexStream = IW_GX_ALLOC(uint16, nVerts);
CIwColour* colour = IW_GX_ALLOC(CIwColour,nVerts);
int count = 0;
for (int i = 0; i < nVerts; i++)
{
colour[i] = color;
indexStream[count] = count;
count++;
}
vertex[0].x = FLOAT_TO_FIXED(x);
vertex[0].y = FLOAT_TO_FIXED(y);
vertex[1].x = FLOAT_TO_FIXED((x + w));
vertex[1].y = FLOAT_TO_FIXED(y);
vertex[2].x = FLOAT_TO_FIXED((x + w));
vertex[2].y = FLOAT_TO_FIXED((y + h));
vertex[3].x = FLOAT_TO_FIXED(x);
vertex[3].y = FLOAT_TO_FIXED((y + h));
vertex[4] = vertex[0];
Draw(IW_GX_LINE_STRIP, vertex, NULL, indexStream, colour, nVerts, NULL );
}
// This is the main rendering function that you have to implement and provide to ImGui (via setting up 'RenderDrawListsFn' in the ImGuiIO structure)
void ImGui_Marmalade_RenderDrawLists(ImDrawData* draw_data)
{
// Handle cases of screen coordinates != from framebuffer coordinates (e.g. retina displays)
ImGuiIO& io = ImGui::GetIO();
draw_data->ScaleClipRects(io.DisplayFramebufferScale);
// Render command lists
for(int n = 0; n < draw_data->CmdListsCount; n++)
{
const ImDrawList* cmd_list = draw_data->CmdLists[n];
const unsigned char* vtx_buffer = (const unsigned char*)&cmd_list->VtxBuffer.front();
const ImDrawIdx* idx_buffer = &cmd_list->IdxBuffer.front();
int nVert = cmd_list->VtxBuffer.size();
CIwFVec2* pVertStream = IW_GX_ALLOC(CIwFVec2, nVert);
CIwFVec2* pUVStream = IW_GX_ALLOC(CIwFVec2, nVert);
CIwColour* pColStream = IW_GX_ALLOC(CIwColour, nVert);
for( int i=0; i < nVert; i++ )
{
// TODO: optimize multiplication on gpu using vertex shader
pVertStream[i].x = cmd_list->VtxBuffer[i].pos.x * g_scale.x;
pVertStream[i].y = cmd_list->VtxBuffer[i].pos.y * g_scale.y;
pUVStream[i].x = cmd_list->VtxBuffer[i].uv.x;
pUVStream[i].y = cmd_list->VtxBuffer[i].uv.y;
pColStream[i] = cmd_list->VtxBuffer[i].col;
}
IwGxSetVertStreamScreenSpace(pVertStream, nVert);
IwGxSetUVStream(pUVStream);
IwGxSetColStream(pColStream, nVert);
IwGxSetNormStream(0);
for (int cmd_i = 0; cmd_i < cmd_list->CmdBuffer.size(); cmd_i++)
{
const ImDrawCmd* pcmd = &cmd_list->CmdBuffer[cmd_i];
if (pcmd->UserCallback)
{
pcmd->UserCallback(cmd_list,pcmd);
}
else
{
CIwMaterial* pCurrentMaterial = IW_GX_ALLOC_MATERIAL();
pCurrentMaterial->SetShadeMode(CIwMaterial::SHADE_FLAT);
pCurrentMaterial->SetCullMode(CIwMaterial::CULL_NONE);
pCurrentMaterial->SetFiltering(false);
pCurrentMaterial->SetAlphaMode(CIwMaterial::ALPHA_BLEND);
pCurrentMaterial->SetDepthWriteMode(CIwMaterial::DEPTH_WRITE_NORMAL);
pCurrentMaterial->SetAlphaTestMode(CIwMaterial::ALPHATEST_DISABLED);
pCurrentMaterial->SetTexture((CIwTexture*)pcmd->TextureId);
IwGxSetMaterial(pCurrentMaterial);
IwGxDrawPrims(IW_GX_TRI_LIST, (uint16*)idx_buffer, pcmd->ElemCount);
}
idx_buffer += pcmd->ElemCount;
}
IwGxFlush();
}
// TODO: restore modified state (i.e. mvp matrix)
}
void DrawRect(int x, int y, int width, int height, uint8 r, uint8 g, uint8 b)
{
int right = x + width;
int bottom = y + height;
if (x < 0)
x = 0;
if (y < 0)
y = 0;
if (right > (int32)s3eSurfaceGetInt(S3E_SURFACE_WIDTH))
right = s3eSurfaceGetInt(S3E_SURFACE_WIDTH);
if (bottom > (int32)s3eSurfaceGetInt(S3E_SURFACE_HEIGHT))
bottom = s3eSurfaceGetInt(S3E_SURFACE_HEIGHT);
// Draw the text
IwGxSetScreenSpaceSlot(0);
CIwMaterial *fadeMat = IW_GX_ALLOC_MATERIAL();
fadeMat->SetAlphaMode(CIwMaterial::NONE);
fadeMat->SetShadeMode(CIwMaterial::SHADE_FLAT);
IwGxSetMaterial(fadeMat);
CIwColour* cols = IW_GX_ALLOC(CIwColour, 4);
for (int i = 0; i < 4; i++)
cols[i].Set(r, g, b);
CIwSVec2 xy(x, y);
CIwSVec2 wh(width, height);
IwGxDrawRectScreenSpace(&xy, &wh, cols);
}
void MapBackground::RenderElement(CIwUIGraphics& parentGraphics)
{
// Render tiles for the background
std::list<MapTile*>::iterator iter = gVectorImageUrls.begin();
int i = 0;
while (iter != gVectorImageUrls.end())
{
MapTile* pTile = *iter;
if (pTile->pTexture)
{
//Calculate the top left of the map image
CIwSVec2 topLeft, bottomRight;
topLeft.x = pTile->location.x;
topLeft.y = pTile->location.y;
CIwUIRect rect(CIwVec2(topLeft.x, topLeft.y), CIwVec2(pTile->pTexture->GetWidth(), pTile->pTexture->GetHeight()));
CIwUIColour c(0xff,0xff,0xff,0xff);
CIwColour* wtf = IW_GX_ALLOC(CIwColour, 4);
CIwMaterial* pMat = IW_GX_ALLOC_MATERIAL();
pMat->SetModulateMode(CIwMaterial::MODULATE_NONE);
pMat->SetTexture(pTile->pTexture);
parentGraphics.DrawImage(pTile->pTexture, pMat, rect, CIwSVec2(0,0), CIwSVec2(4096, 4096), c, false);
}
iter++;
}
}
bool Notify(CIwUIElement* pReceiver, CIwEvent* pEvent)
{
int id = pEvent->GetID();
if (id == IWUI_EVENT_CLICK)
{
CIwUIEventClick* a = (CIwUIEventClick*)pEvent;
if (!a->GetPressed())
{
EventStruct x;
x.pReceiver = pReceiver;
x.pEvent = IW_GX_ALLOC(CIwUIEventClick, 1);
memcpy(x.pEvent, a, sizeof(CIwUIEventClick));
g_events.append(x);
return true;
}
}
return CIwUIController::Notify(pReceiver, pEvent);
if (pEvent->GetSender())
{
s3eDeviceYield(0);
return true;
}
return CIwUIController::FilterEvent(pEvent);
}
void CRenderer::Draw( IwGxPrimType type, const CIwSVec2 * vertex, const CIwSVec2 * uv, const uint16* indexStream, const CIwColour * colour, int32 vertexCount, CIwMaterial * mat )
{
if ( mat == NULL )
{
mat = mDefaultMaterial;
}
if (( GetVBSize() + vertexCount >= RENDER_MAX_BUFF_SIZE
|| (mat != mCurrMtl)
|| (GetBufferType() != type)
|| (uv == NULL && GetUVBSize() != 0)
|| (indexStream == NULL && GetIBSize() != 0)
|| (colour == NULL && GetCBSize() != 0)
))
{
DrawBatch();
}
if ( (uint32)vertexCount >= RENDER_MAX_BUFF_SIZE )
{
CIwSVec2 * _v = IW_GX_ALLOC(CIwSVec2, vertexCount);
CIwSVec2 * _uv = IW_GX_ALLOC(CIwSVec2, vertexCount);
CIwColour * _c = IW_GX_ALLOC(CIwColour, vertexCount);
uint16 * _is = NULL;
if (indexStream != NULL )
{
_is = IW_GX_ALLOC(uint16, vertexCount);
memcpy(_is, indexStream, vertexCount*sizeof(uint16));
}
memcpy(&_v[0], &vertex[0], vertexCount*sizeof(CIwSVec2));
memcpy(&_uv[0], &uv[0], vertexCount*sizeof(CIwSVec2));
memcpy(&_c[0], &colour[0], vertexCount*sizeof(CIwColour));
CameraTransform( &_v[0], vertexCount);
DrawDirect(type, _v, _uv, _is, _c, vertexCount, mat);
}
else
{
mCurrMtl = mat;
SetBufferType(type);
AddBuffer(type, vertex, uv, indexStream, colour, vertexCount);
CameraTransform( &mVB[GetVBSize() - vertexCount], vertexCount);
}
}
CIwSVec2* AllocClientScreenRectangle()
{
CIwSVec2* pCoords = IW_GX_ALLOC(CIwSVec2, 4);
pCoords[0].x = 0; pCoords[0].y = 0;
pCoords[1].x = 0; pCoords[1].y = (int16)IwGxGetScreenHeight();
pCoords[2].x = (int16)IwGxGetScreenWidth(); pCoords[2].y = 0;
pCoords[3].x = (int16)IwGxGetScreenWidth(); pCoords[3].y = (int16)IwGxGetScreenHeight();
return pCoords;
}
static void SoftkeyRender(const char* text, s3eDeviceSoftKeyPosition pos, void(*handler)())
{
// TODO: Hardocoded font width and height (boo!)
int width = 7;
int height = 30;
width *= strlen(text) * 2;
int x = 0;
int y = 0;
switch (pos)
{
case S3E_DEVICE_SOFTKEY_BOTTOM_LEFT:
y = IwGxGetScreenHeight() - height;
x = 0;
break;
case S3E_DEVICE_SOFTKEY_BOTTOM_RIGHT:
y = IwGxGetScreenHeight() - height;
x = IwGxGetScreenWidth() - width;
break;
case S3E_DEVICE_SOFTKEY_TOP_RIGHT:
y = 0;
x = IwGxGetScreenWidth() - width;
break;
case S3E_DEVICE_SOFTKEY_TOP_LEFT:
x = 0;
y = 0;
break;
}
CIwMaterial *fadeMat = IW_GX_ALLOC_MATERIAL();
fadeMat->SetAlphaMode(CIwMaterial::SUB);
IwGxSetMaterial(fadeMat);
IwGxPrintString(x + 10, y+10, text, false);
CIwColour* cols = IW_GX_ALLOC(CIwColour, 4);
memset(cols, 50, sizeof(CIwColour)*4);
if (s3ePointerGetState(S3E_POINTER_BUTTON_SELECT) & S3E_POINTER_STATE_PRESSED)
{
int pointerx = s3ePointerGetX();
int pointery = s3ePointerGetY();
if (pointerx >= x && pointerx <= x+width && pointery >=y && pointery <= y+height)
{
memset(cols, 15, sizeof(CIwColour)*4);
handler();
}
}
// Draw button area
CIwSVec2 XY(x, y-2), dXY(width, height);
IwGxDrawRectScreenSpace(&XY, &dXY, cols);
}
void CEndGameState::Render()
{
IW_CALLSTACK("CEndGameState::Render");
IwGxClear(IW_GX_COLOUR_BUFFER_F | IW_GX_DEPTH_BUFFER_F);
GetWorld().Render();
IwGxLightingOff();
IwGxSetScreenSpaceOrg( &CIwSVec2::g_Zero );
CIwColour* cols = IW_GX_ALLOC(CIwColour, 4);
memset(cols, 255, sizeof(CIwColour) * 4 );
if (GetWorld().GetUICar()->GetPosition() == 1 )
{
CIwMaterial* mat = (CIwMaterial *)IwGetResManager()->GetGroupNamed("ui")->GetResNamed("youwin", IW_GX_RESTYPE_MATERIAL);
IwGxSetMaterial(mat);
}
else
{
CIwMaterial* mat = (CIwMaterial *)IwGetResManager()->GetGroupNamed("ui")->GetResNamed("youlose", IW_GX_RESTYPE_MATERIAL);
IwGxSetMaterial(mat);
}
const uint32 imageWidth = 128;
const uint32 imageHeight = 32;
CIwSVec2 XY( (int16)((IwGxGetScreenWidth()/2) - (imageWidth/2)), (int16)(IwGxGetScreenHeight()/4) ),
dXY( (int16)imageWidth, (int16)imageHeight );
IwGxDrawRectScreenSpace(&XY, &dXY, cols);
IwGxLightingOn();
IwGxFlush();
IwGxSwapBuffers();
#ifdef IW_DEBUG
// Reset metrics for next frame
IwGxMetricsReset();
#endif
}
// BatchDrawPrims - Currently only supports batching of Quad lists
void CzPlatformRender::BatchDrawPrims(bool filter)
{
if (NextMaterial == 0)
return;
// Allocate memory from data cache for verts, UV's and colours
for (int t = 0; t < NextMaterial; t++)
{
int prim_count = MaterialUsedCounts[t] * 4;
BatchVerts[t] = IW_GX_ALLOC(CzVec2, prim_count);
BatchUVs[t] = IW_GX_ALLOC(CzVec2, prim_count);
BatchColours[t] = IW_GX_ALLOC(CzColour, prim_count);
BatchIndices[t] = IW_GX_ALLOC(uint16, prim_count);
}
// Populate the data cache
CzRenderPrim** prims = Primitives;
for (int t = 0; t < NextPrimitive; t++)
{
CzRenderPrim *prim = *prims;
int mat_id = prim->MaterialID;
int idx = MaterialIndices[mat_id];
CzVec2* v = BatchVerts[mat_id] + idx;
CzVec2* uv = BatchUVs[mat_id] + idx;
CzColour* c = BatchColours[mat_id] + idx;
uint16* i = BatchIndices[mat_id] + idx;
for (int t2 = 0; t2 < 4; t2++)
{
v->x = (prim->Verts + t2)->x;
v->y = (prim->Verts + t2)->y;
uv->x = (prim->UVs + t2)->x;
uv->y = (prim->UVs + t2)->y;
c->set(*(prim->Colours + t2));
v++; uv++; c++;
}
// TODO: ERROR - Does not work with batched ngon
*i++ = idx;
*i++ = idx + 3;
*i++ = idx + 2;
*i++ = idx + 1;
MaterialIndices[mat_id] += 4;
prims++;
}
// Render batched streams
CzRenderMaterial** mats = Materials;
for (int t = 0; t < NextMaterial; t++)
{
int count = MaterialUsedCounts[t] * 4;
IwGxSetUVStream((CIwFVec2*)BatchUVs[t], 0);
IwGxSetVertStreamScreenSpace((CIwFVec2*)BatchVerts[t], count);
IwGxSetColStream((CIwColour*)(BatchColours[t]), count);
IwGxSetNormStream(NULL);
CIwMaterial* mat = IW_GX_ALLOC_MATERIAL();
CIwTexture* texture = static_cast<CIwTexture*>((*mats)->Image->getTexture());
mat->SetTexture(texture);
mat->SetDepthWriteMode(CIwMaterial::DEPTH_WRITE_DISABLED);
mat->SetClamping(false);
mat->SetFiltering(filter);
mat->SetAlphaMode(CIwMaterial::ALPHA_BLEND);
mat->SetCullMode(CIwMaterial::CULL_BACK);
// mat->SetCullMode(CIwMaterial::CULL_NONE);
IwGxSetMaterial(mat);
IwGxDrawPrims(IW_GX_QUAD_LIST, BatchIndices[t], count);
mats++;
}
// Reset batch pointers
for (int t = 0; t < NextMaterial; t++)
MaterialUsedCounts[t] = 0;
for (int t = 0; t < NextMaterial; t++)
MaterialIndices[t] = 0;
NextPrimitive = 0;
NextMaterial = 0;
}
void CzPlatformRender::DrawText(CzFontPreparedText prepared_text, CzFont* font, CzMatrix3* transform, const CzColour& colour, CzVec4& skew, bool filter, eCzAlphaMode alpha_mode)
{
CIwMaterial::AlphaMode am = (CIwMaterial::AlphaMode)alpha_mode; // TODO Add proper method map Marmalade Alpha mode to Marmalade
// Cache the transform
float m00 = transform->m[0][0];
float m01 = transform->m[0][1];
float m10 = transform->m[1][0];
float m11 = transform->m[1][1];
float tx = transform->getX();
float ty = transform->getY();
float sx1 = (float)skew.x;
float sx2 = (float)skew.y;
float sy1 = (float)skew.z;
float sy2 = (float)skew.w;
/* CzIRect clip = ScreenClipRect;
clip.x <<= 3;
clip.y <<= 3;
clip.w = clip.x + (clip.w << 3);
clip.h = clip.y + (clip.h << 3);*/
IwGxLightingOn();
IwGxSetColStream(NULL);
IwGxSetNormStream(NULL);
CIwGxFont* mfont = static_cast<CIwGxFont*>(font->getFontHandle());
CIwGxFontPreparedData* prep_text = static_cast<CIwGxFontPreparedData*>(prepared_text);
// A font can consist of multiple materials so we need to process all of them
for (int t = 0; t < mfont->GetNumberMaterials(); t++)
{
// Set UV stream
uint32* char_ids;
int num_chars = IwGxFontSetUVs(*prep_text, -1, t, &char_ids);
// Generate transformed vertices from glyphs
int nv = num_chars << 2;
CzVec2* pVerts = IW_GX_ALLOC(CzVec2, nv);
CzVec2* pVert = pVerts;
if (m01 == 0 && m10 == 0)
{
// No rotation optimisation
for (int t2 = 0; t2 < num_chars; t2++)
{
CIwRect rc = prep_text->GetCharacterArea(char_ids[t2]);
float x1 = (float)rc.x;
float y1 = (float)rc.y;
float x2 = x1 + (float)rc.w;
float y2 = y1 + (float)rc.h;
float ax = (m00 * x1) + tx;
float ay = (m11 * y1) + ty;
float bx = (m00 * x2) + tx;
float by = (m11 * y2) + ty;
// if ((ax < clip.w && bx >= clip.x) && (ay < clip.h && by >= clip.y))
// {
pVert->x = ax + sx1;
pVert->y = ay + sy1;
pVert++;
pVert->x = ax - sx1;
pVert->y = by + sy2;
pVert++;
pVert->x = bx - sx2;
pVert->y = by - sy2;
pVert++;
pVert->x = bx + sx2;
pVert->y = ay - sy1;
pVert++;
// }
}
}
else
{
for (int t2 = 0; t2 < num_chars; t2++)
{
CIwRect rc = prep_text->GetCharacterArea(char_ids[t2]);
float x1 = (float)rc.x;
float y1 = (float)rc.y;
float x2 = x1 + (float)rc.w;
float y2 = y1 + (float)rc.h;
pVert->x = (m00 * x1 + m10 * y1 + tx + sx1);
pVert->y = (m01 * x1 + m11 * y1 + ty + sy1);
pVert++;
pVert->x = (m00 * x1 + m10 * y2 + tx - sx1);
pVert->y = (m01 * x1 + m11 * y2 + ty + sy2);
pVert++;
pVert->x = (m00 * x2 + m10 * y2 + tx - sx2);
pVert->y = (m01 * x2 + m11 * y2 + ty - sy2);
pVert++;
pVert->x = (m00 * x2 + m10 * y1 + tx + sx2);
pVert->y = (m01 * x2 + m11 * y1 + ty - sy1);
pVert++;
}
}
if (nv > 0)
{
// Set vertex stream
IwGxSetVertStreamScreenSpace((CIwFVec2*)pVerts, nv);
// Create a material
CIwMaterial* mat = IW_GX_ALLOC_MATERIAL();
mat->Copy(*IwGxFontGetFont()->GetMaterial(t));
mat->SetDepthWriteMode(CIwMaterial::DEPTH_WRITE_DISABLED);
mat->SetColEmissive(colour.get());
mat->SetClamping(true);
mat->SetFiltering(filter);
mat->SetAlphaMode(am);
mat->SetCullMode(CIwMaterial::CULL_BACK);
// mat->SetCullMode(CIwMaterial::CULL_NONE);
IwGxSetMaterial(mat);
// Finally draw the glyphs
IwGxDrawPrims(IW_GX_QUAD_LIST, NULL, nv);
CurrentAlphaMode = alpha_mode;
}
}
IwGxLightingOff();
CurrentTexture = NULL;
}
extern "C" void RenderCursorskeys()
{
int height = 20;
int width = 45;
int lefty = IwGxGetScreenHeight() - (height * 2);
int leftx = (IwGxGetScreenWidth() - 220) / 2;
int upy = IwGxGetScreenHeight() - (height * 3);
int upx = leftx+width + (width/2);
int downy = IwGxGetScreenHeight() - height;
int downx = upx;
int righty = IwGxGetScreenHeight() - (height * 2);
int rightx = downx + width + (width/2);
CIwMaterial *fadeMat = IW_GX_ALLOC_MATERIAL();
fadeMat->SetAlphaMode(CIwMaterial::SUB);
IwGxSetMaterial(fadeMat);
g_Cursorkey = EXCURSOR_NONE;
if ( (s3eKeyboardGetState(s3eKeyLeft) & S3E_KEY_STATE_DOWN) )
g_Cursorkey = EXCURSOR_LEFT;
if ( (s3eKeyboardGetState(s3eKeyRight) & S3E_KEY_STATE_DOWN) )
g_Cursorkey = EXCURSOR_RIGHT;
if ( (s3eKeyboardGetState(s3eKeyUp) & S3E_KEY_STATE_DOWN) )
g_Cursorkey = EXCURSOR_UP;
if ( (s3eKeyboardGetState(s3eKeyDown) & S3E_KEY_STATE_DOWN) )
g_Cursorkey = EXCURSOR_DOWN;
if(s3ePointerGetInt(S3E_POINTER_AVAILABLE))
{
if (s3ePointerGetState(S3E_POINTER_BUTTON_SELECT) & S3E_POINTER_STATE_DOWN)
{
int pointerx = s3ePointerGetX();
int pointery = s3ePointerGetY();
// Check left
if (pointerx >= leftx && pointerx <= leftx+width && pointery >=lefty && pointery <= lefty+height)
g_Cursorkey = EXCURSOR_LEFT;
// Check right
if (pointerx >= rightx && pointerx <= rightx+width && pointery >=righty && pointery <= righty+height)
g_Cursorkey = EXCURSOR_RIGHT;
// Check up
if (pointerx >= upx && pointerx <= upx+width && pointery >=upy && pointery <= upy+height)
g_Cursorkey = EXCURSOR_UP;
// Check down
if (pointerx >= downx && pointerx <= downx+width && pointery >=downy && pointery <= downy+height)
g_Cursorkey = EXCURSOR_DOWN;
}
CIwColour* cols = IW_GX_ALLOC(CIwColour, 4);
if((s3ePointerGetState(S3E_POINTER_BUTTON_SELECT) & S3E_POINTER_STATE_DOWN) && (g_Cursorkey != EXCURSOR_NONE))
memset(cols, 10, sizeof(CIwColour)*4);
else
memset(cols, 50, sizeof(CIwColour)*4);
// draw black rect covering screen
CIwSVec2 rectdim(width, height);
CIwSVec2 uXY(upx, upy-2);
IwGxDrawRectScreenSpace(&uXY, &rectdim, cols);
IwGxPrintString(upx + 10, upy + 5, "Up", false);
CIwSVec2 dXY(downx, downy-2);
IwGxDrawRectScreenSpace(&dXY, &rectdim, cols);
IwGxPrintString(downx + 10, downy + 5, "Down", false);
CIwSVec2 lXY(leftx, lefty-2);
IwGxDrawRectScreenSpace(&lXY, &rectdim, cols);
IwGxPrintString(leftx + 10, lefty + 5, "Left", false);
CIwSVec2 rXY(rightx, righty-2);
IwGxDrawRectScreenSpace(&rXY, &rectdim, cols);
IwGxPrintString(rightx + 10, righty + 5, "Right", false);
}
}
extern "C" void RenderButtons()
{
ExButtons* pbutton = g_ButtonsHead;
if(g_ButtonsHead)
{
pbutton = g_ButtonsHead;
while(pbutton != NULL)
{
// Check the key and pointer states.
pbutton->key_state = s3eKeyboardGetState(pbutton->key);
if( s3eKeyboardGetState(pbutton->key) & S3E_KEY_STATE_DOWN )
{
if(pbutton->handler)
pbutton->handler();
}
if (!(s3ePointerGetState(S3E_POINTER_BUTTON_SELECT) & S3E_POINTER_STATE_UP))
{
int pointerx = s3ePointerGetX();
int pointery = s3ePointerGetY();
if (pointerx >= pbutton->x && pointerx <= pbutton->x+pbutton->w && pointery >=pbutton->y && pointery <= pbutton->y+pbutton->h)
{
if (s3ePointerGetState(S3E_POINTER_BUTTON_SELECT) & S3E_POINTER_STATE_DOWN)
{
pbutton->key_state = S3E_KEY_STATE_DOWN;
}
if (s3ePointerGetState(S3E_POINTER_BUTTON_SELECT) & S3E_POINTER_STATE_PRESSED)
{
pbutton->key_state = S3E_KEY_STATE_PRESSED;
}
if(pbutton->handler)
pbutton->handler();
}
}
// Draw the text
IwGxSetScreenSpaceSlot(0);
if(s3ePointerGetInt(S3E_POINTER_AVAILABLE))
{
CIwMaterial *fadeMat = IW_GX_ALLOC_MATERIAL();
fadeMat->SetAlphaMode(CIwMaterial::SUB);
IwGxSetMaterial(fadeMat);
CIwColour* cols = IW_GX_ALLOC(CIwColour, 4);
if(pbutton->key_state == S3E_KEY_STATE_DOWN)
memset(cols, 15, sizeof(CIwColour)*4);
else
memset(cols, 50, sizeof(CIwColour)*4);
// Draw button area
CIwSVec2 XY(pbutton->x, pbutton->y-2), dXY(pbutton->w, pbutton->h);
IwGxDrawRectScreenSpace(&XY, &dXY, cols);
}
IwGxPrintString(pbutton->x + 2, pbutton->y + ((pbutton->h - 10)/2), pbutton->name, false);
pbutton = pbutton->next;
}
}
}
void MapBackground::RenderBackgroundOnSurface(CIw2DSurface* pSurface)
{
std::list<MapTile*>::iterator iter = gVectorImageUrls.begin();
// Set up a view matrix to rotate what we are viewing about the z-axis
// This normalizes the center of the screen to (0,0), so we need to offset
// our coordinates.
// We also need to scale in our X and Y directions.
CIwColour colClear;
colClear = IwGxGetColClear();
if (g_dAlpha < 0xFF)
{
IwGxSetColClear(0, 0, 0, 0);
}
CIwColour* cols = IW_GX_ALLOC(CIwColour, 4);
for (int i = 0; i < 4; ++i)
{
cols[i].r = cols[i].g = cols[i].b = 0xff;
cols[i].a = (uint8)g_dAlpha;
}
//static CIwSVec2 uvs[4] =
//{
// CIwSVec2(0 << 12, 0 << 12),
// CIwSVec2(0 << 12, 1 << 12),
// CIwSVec2(1 << 12, 1 << 12),
// CIwSVec2(1 << 12, 0 << 12),
//};
static CIwSVec2 uvs[4] =
{
CIwSVec2((0 << 12) + 1, (0 << 12) + 1),
CIwSVec2((0 << 12) + 1, (1 << 12) - 1),
CIwSVec2((1 << 12) - 1, (1 << 12) - 1),
CIwSVec2((1 << 12) - 1, (0 << 12) + 1),
};
static CIwSVec2 uvsRot[4] =
{
CIwSVec2((0 << 12) + 20, (0 << 12) + 20),
CIwSVec2((0 << 12) + 20, (1 << 12) - 20),
CIwSVec2((1 << 12) - 20, (1 << 12) - 20),
CIwSVec2((1 << 12) - 20, (0 << 12) + 20),
};
while (iter != gVectorImageUrls.end())
{
MapTile* pTile = *iter;
CIwTexture* pTexture = pTile->pTexture;
if (pTexture)
{
//Calculate the top left of the map image
CIwSVec2 topLeft = pTile->location;
CIwMaterial* pMat = IW_GX_ALLOC_MATERIAL();
pMat->SetAlphaMode(CIwMaterial::ALPHA_BLEND);
pMat->SetModulateMode(CIwMaterial::MODULATE_RGB);
// Use Texture on Material
pMat->SetTexture(pTexture);
IwGxSetMaterial(pMat);
int xOffset = IwGxGetScreenWidth() / 2;
int yOffset = IwGxGetScreenHeight() / 2;
CIwSVec3* pWSCoords= IW_GX_ALLOC(CIwSVec3, 4);
pWSCoords[0].x = topLeft.x; pWSCoords[0].y = topLeft.y;
pWSCoords[1].x = topLeft.x; pWSCoords[1].y = topLeft.y + 256;
pWSCoords[2].x = topLeft.x + 256; pWSCoords[2].y = topLeft.y + 256;
pWSCoords[3].x = topLeft.x + 256; pWSCoords[3].y = topLeft.y;
pWSCoords[0].z = pWSCoords[1].z = pWSCoords[2].z = pWSCoords[3].z = 0;
// Scale the coordinates by offsetting, scaling and rendering
for (int i = 0; i < 4; ++i)
{
pWSCoords[i].x -= xOffset;
pWSCoords[i].y -= yOffset;
}
IwGxSetVertStreamWorldSpace(pWSCoords, 4);
if (g_bScaledMode)
{
IwGxSetUVStream(uvsRot);
}
else
{
IwGxSetUVStream(uvs);
}
IwGxSetColStream(cols);
IwGxDrawPrims(IW_GX_QUAD_LIST, NULL, 4);
}
iter++;
}
IwGxSetColStream(NULL);
//IwGxSetColClear(colClear.r, colClear.g, colClear.b, colClear.a);
}
void MapBackground::DownloadTiles()
{
CIwTexture* tx = (CIwTexture*)IwGetResManager()->GetResNamed("logo", IW_GX_RESTYPE_TEXTURE);
uint32 w1 = tx->GetWidth();
uint32 h1 = tx->GetHeight();
//static CIwSVec2 uvs[4] =
//{
// CIwSVec2(0 << 12, 0 << 12),
// CIwSVec2(0 << 12, 1 << 12),
// CIwSVec2(1 << 12, 1 << 12),
// CIwSVec2(1 << 12, 0 << 12),
//};
static CIwSVec2 uvs[4] =
{
CIwSVec2((0 << 12) + 10, (0 << 12) + 10),
CIwSVec2((0 << 12) + 10, (1 << 12) - 10),
CIwSVec2((1 << 12) - 10, (1 << 12) - 10),
CIwSVec2((1 << 12) - 10, (0 << 12) + 10),
};
int w = w1/2;
int h = h1/2;
int counter = 0;
while (true)
{
IwGetHTTPQueue()->Update();
IwGetNotificationHandler()->Update();
IwGetMultiplayerHandler()->Update();
IwGxClear(IW_GX_COLOUR_BUFFER_F | IW_GX_DEPTH_BUFFER_F);
CIwMaterial* pMat = IW_GX_ALLOC_MATERIAL();
pMat->SetModulateMode(CIwMaterial::MODULATE_NONE);
pMat->SetTexture(tx);
IwGxSetMaterial(pMat);
CIwMat rotMat;
rotMat.SetIdentity();
double perCentAngle = (counter / 80.0);
iwangle degAng = (iwangle)(IW_GEOM_ONE * perCentAngle);
rotMat.SetRotZ(degAng);
rotMat.t.z = -0x200;
IwGxSetViewMatrix(&rotMat);
CIwSVec3* pWSCoords= IW_GX_ALLOC(CIwSVec3, 4);
pWSCoords[0].x = -w; pWSCoords[0].y = -h;
pWSCoords[1].x = -w; pWSCoords[1].y = h;
pWSCoords[2].x = w; pWSCoords[2].y = h;
pWSCoords[3].x = w; pWSCoords[3].y = -h;
pWSCoords[0].z = pWSCoords[1].z = pWSCoords[2].z = pWSCoords[3].z = 0;
if (!g_bInProgress)
{
MapTile* pNextDownload = GetNextDownload(NULL);
if (pNextDownload)
{
IwGetNotificationHandler()->PushNotification((int)this, pNextDownload->szImageUrl, 10*1000);
g_bInProgress = true;
LoadMapTileImage(pNextDownload);
}
else
{
IwGetNotificationHandler()->ClearNotification((int)this);
break;
}
}
IwGxSetVertStreamWorldSpace(pWSCoords, 4);
IwGxSetUVStream(uvs);
IwGxDrawPrims(IW_GX_QUAD_LIST, NULL, 4);
IwGetNotificationHandler()->Render();
IwGxFlush();
IwGxSwapBuffers();
s3eDeviceYield(50);
counter++;
}
}
