void Quads::refresh() {
if (vertc > 0) {
IwGxSetVertStreamScreenSpace(verts, vertc);
IwGxSetColStream(cols, vertc);
IwGxDrawPrims(IW_GX_TRI_LIST, NULL, vertc);
}
}
void renderMap() {
IwGxLightingOff();
CIwMaterial* pMat = IW_GX_ALLOC_MATERIAL();
pMat->SetModulateMode(CIwMaterial::MODULATE_NONE);
pMat->SetTexture(mapTexture);
IwGxSetMaterial(pMat);
IwGxSetScreenSpaceSlot(-1);
float zoom = getMapZoom()->getZoom();
int16 hScrW = (double)IwGxGetScreenWidth()*0.5f;
int16 hScrH = (double)IwGxGetScreenHeight()*0.5f;
int16 x1 = hScrW - hScrW*zoom;
int16 x2 = hScrW + hScrW*zoom;
int16 y1 = hScrH - hScrH*zoom;
int16 y2 = hScrH + hScrH*zoom;
mapVertZoom[0].x = x1, mapVertZoom[0].y = y1;
mapVertZoom[1].x = x1, mapVertZoom[1].y = y2;
mapVertZoom[2].x = x2, mapVertZoom[2].y = y2;
mapVertZoom[3].x = x2, mapVertZoom[3].y = y1;
IwGxSetUVStream(mapDefaultUvs);
IwGxSetVertStreamScreenSpace(mapVertZoom, 4);
IwGxDrawPrims(IW_GX_QUAD_LIST, NULL, 4);
}
// 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 myIwGxDoneStars()
{
IwGxSetScreenSpaceSlot(3);
IwGxSetVertStreamScreenSpace( svertices, ssend_vertices );
CIwMaterial *pMat = IW_GX_ALLOC_MATERIAL();
pMat->SetAlphaMode( CIwMaterial::ALPHA_ADD );
pMat->SetTexture( star_texture );
pMat->SetColAmbient( 0xFF, 0xFF, 0xFF, 0xFF );
IwGxSetMaterial( pMat );
IwGxSetUVStream( suvdata );
IwGxSetColStream( scolors, ssend_vertices );
IwGxDrawPrims( IW_GX_QUAD_LIST, NULL, ssend_vertices );
IwGxFlush();
}
void ResourceManager::paint(const char* res, int x, int y, int w, int h, int* lm, int* tm, int* rm, int* bm) {
int width, height;
if (res == NULL) return;
CIwMaterial* t = load(res, &width, &height);
if (t == NULL) return;
if (vertC + 4 >= MAX_VERTS) return;
if (width != 0) {
if (lm != 0) {
*lm = (*lm * w) / width;
x -= *lm;
w += *lm;
}
if (rm != 0) {
*rm = (*rm * w) / width;
w += *rm;
}
}
if (height != 0) {
if (tm != 0) {
*tm = (*tm * h) / height;
y -= *tm;
h += *tm;
}
if (bm != NULL) {
*bm = (*bm * h) / height;
h += *bm;
}
}
int offset = vertC;
xy3[vertC].x = x, xy3[vertC].y = y; vertC++;
xy3[vertC].x = x, xy3[vertC].y = y + h; vertC++;
xy3[vertC].x = x + w, xy3[vertC].y = y + h; vertC++;
xy3[vertC].x = x + w, xy3[vertC].y = y; vertC++;
IwGxSetVertStreamScreenSpace(xy3 + offset, 4);
IwGxSetMaterial(t);
static CIwFVec2 uvs[4] = {
CIwFVec2(0, 0),
CIwFVec2(0, 1),
CIwFVec2(1, 1),
CIwFVec2(1, 0),
};
/* static CIwSVec2 uvs[4] = {
CIwSVec2(0, 0),
CIwSVec2(0, IW_GEOM_ONE),
CIwSVec2(IW_GEOM_ONE, IW_GEOM_ONE),
CIwSVec2(IW_GEOM_ONE, 0),
};*/
IwGxSetUVStream(uvs);
IwGxDrawPrims(IW_GX_QUAD_LIST, NULL, 4);
}
void Block::draw(int16 x, int16 y, int16 w, int16 h) {
if (!enabled)
return;
xy4[0].x = x, xy4[0].y = y;
xy4[1].x = x, xy4[1].y = y+h;
xy4[2].x = x+w, xy4[2].y = y+h;
xy4[3].x = x+w, xy4[3].y = y;
IwGxSetVertStreamScreenSpace(xy4, 4);
IwGxSetMaterial(IW_GX_ALLOC_MATERIAL());
IwGxSetColStream(color, 4);
// Draw single triangle
IwGxDrawPrims(IW_GX_QUAD_LIST, NULL, 4);
}
void renderCamera() {
IwGxLightingOff();
// Refresh dynamic texture
if (g_CameraTexture != NULL)
g_CameraTexture->ChangeTexels((uint8*)g_pCameraTexelsRGB565, CIwImage::RGB_565);
CIwMaterial* pMat = IW_GX_ALLOC_MATERIAL();
pMat->SetModulateMode(CIwMaterial::MODULATE_NONE);
pMat->SetTexture(g_CameraTexture);
IwGxSetMaterial(pMat);
IwGxSetScreenSpaceSlot(-1);
IwGxSetUVStream(cameraUvs);
IwGxSetVertStreamScreenSpace(cameraVert, 4);
IwGxDrawPrims(IW_GX_QUAD_LIST, NULL, 4);
}
void CzPlatformRender::DrawPrimitives(CzRenderPrim* prims, CzRenderMaterial* materials, int num_prims, bool single_material)
{
while (num_prims-- > 0)
{
CIwMaterial::AlphaMode am = (CIwMaterial::AlphaMode)materials->AlphaMode; // TODO Add proper method to map Marmalade Alpha mode to Marmalade
int vc = prims->VertCount;
// Set up vertex streams
if (prims->UVs != NULL)
{
IwGxSetUVStream((CIwFVec2*)prims->UVs, 0);
// IwGxSetUVStream((CIwSVec2*)prims->UVs, 0, vc);
}
else
IwGxSetUVStream(NULL);
IwGxSetVertStreamScreenSpace((CIwFVec2*)prims->Verts, vc);
if (prims->Colours != NULL)
IwGxSetColStream((CIwColour*)prims->Colours);
else
IwGxSetColStream(NULL);
IwGxSetNormStream(NULL);
bool filter = materials->Filter;
CzTexture texture = NULL;
CIwTexture* mt = NULL;
if (materials->Image != NULL)
{
texture = materials->Image->getTexture();
mt = static_cast<CIwTexture*>(texture);
if (materials->Image->isFilterSet())
filter = mt->GetFiltering();
}
// Only create new render material if something important has changed
if (texture != CurrentTexture || CurrentAlphaMode != materials->AlphaMode || CurrentFilter != filter || CurrentTexture == NULL || CurrentTiled != materials->Tiled)
{
CIwMaterial* mat = IW_GX_ALLOC_MATERIAL();
mat->SetTexture(mt);
mat->SetDepthWriteMode(CIwMaterial::DEPTH_WRITE_DISABLED);
mat->SetClamping(!materials->Tiled);
mat->SetFiltering(filter);
mat->SetAlphaMode(am);
mat->SetCullMode(CIwMaterial::CULL_BACK);
// mat->SetCullMode(CIwMaterial::CULL_NONE);
IwGxSetMaterial(mat);
CurrentTexture = texture;
CurrentAlphaMode = materials->AlphaMode;
CurrentFilter = filter;
CurrentTiled = materials->Tiled;
}
else
{
RedundantTextureCalls++;
}
// Render the primitive
IwGxDrawPrims(CzToIwGxPrimType[prims->Type], prims->Indices, prims->IndicesCount);
// Move to next primitive
prims++;
if (!single_material)
materials++;
}
}
// 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;
}
void CameraDefend::Render() {
if (defended) {
IwGxLightingOff();
animMatSuccess->SetModulateMode(CIwMaterial::MODULATE_NONE);
animMatSuccess->SetAlphaMode(CIwMaterial::ALPHA_BLEND);
IwGxSetMaterial(animMatSuccess);
IwGxSetUVStream(anim_uvs_success);
IwGxSetVertStreamScreenSpace(animVertsLeftSuccess, 4);
IwGxDrawPrims(IW_GX_QUAD_LIST, NULL, 4);
IwGxSetVertStreamScreenSpace(animVertsRightSuccess, 4);
IwGxDrawPrims(IW_GX_QUAD_LIST, NULL, 4);
if (animMatSuccess->GetAnimCelID() == animMatSuccess->GetAnimCelNum() - 1) {
defended = false;
}
} else {
animMatSuccess->SetAnimCelID(0);
}
if (!isActive()) return;
{
Ghost* ghost = getGameState()->getGhost();
GhostAttack* attack = (ghost != NULL) ? ghost->getAttack() : NULL;
if (attack != NULL &&
((attack->getInterval() < 750 && attack->getInterval() > 600) ||
(attack->getInterval() < 400 && attack->getInterval() > 250))) {
dotTexture = dotTextureRed;
} else {
dotTexture = dotTextureGreen;
}
}
Iw2DSetAlphaMode(IW_2D_ALPHA_NONE);
Iw2DSetTransformMatrix(CIwFMat2D::g_Identity);
CIwFMat2D rot;
rot.SetRot(rad(dotAngle), CIwFVec2(
dotVertsTopLeftLeft.x + dotVertsSizeLeft.x/2,
dotVertsTopLeftLeft.y + dotVertsSizeLeft.y/2));
Iw2DSetTransformMatrix(rot);
Iw2DDrawImage(dotTexture, dotVertsTopLeftLeft, dotVertsSizeLeft);
rot.SetRot(rad(dotAngle), CIwFVec2(
dotVertsTopLeftRight.x + dotVertsSizeRight.x/2,
dotVertsTopLeftRight.y + dotVertsSizeRight.y/2));
Iw2DSetTransformMatrix(rot);
Iw2DDrawImage(dotTexture, dotVertsTopLeftRight, dotVertsSizeRight);
bool isDrwaing = true;
for (int i = 0; i < DEFEND_TOUCHES_MAX; i++) {
// Is any touch drawing?
if (touch[i]->drawing) break;
if (i == DEFEND_TOUCHES_MAX - 1) {
isDrwaing = false;
animMat->SetAnimCelID(0);
}
}
if (isDrwaing) {
IwGxLightingOff();
animMat->SetModulateMode(CIwMaterial::MODULATE_NONE);
animMat->SetAlphaMode(CIwMaterial::ALPHA_BLEND);
IwGxSetMaterial(animMat);
IwGxSetUVStream(anim_uvs);
IwGxSetVertStreamScreenSpace(animVertsLeft, 4);
IwGxDrawPrims(IW_GX_QUAD_LIST, NULL, 4);
IwGxSetVertStreamScreenSpace(animVertsRight, 4);
IwGxDrawPrims(IW_GX_QUAD_LIST, NULL, 4);
}
}