void drawScene(camera_s* c, portal_s* p, int depth, u8 stencil)
{
if(!c)return;
gsMatrixMode(GS_MODELVIEW);
gsPushMatrix();
gsLoadIdentity();
useCamera(c);
drawRoom(&testRoom);
drawCubeDispensers();
drawEnergyDevices();
drawEnergyBalls();
drawPlatforms();
drawBigButtons();
drawTimedButtons();
drawWallDoors();
drawDoors();
drawOBBs();
if(p && depth)drawPlayer(&testPlayer);
drawSludge(&testRoom);
drawEmancipators();
drawEmancipationGrids();
if(p == &portals[0])drawPortals((portal_s*[]){&portals[0]}, 1, drawScene, c, depth, stencil);
void drawPlayerGun(player_s* p)
{
if(!p)return;
gsPushMatrix();
useCamera(&p->camera);
gsLoadIdentity();
GPU_SetDepthTestAndWriteMask(true, GPU_ALWAYS, GPU_WRITE_DEPTH);
gsSwitchRenderMode(-1);
GPU_SetAttributeBuffers(
2, // number of attributes
(u32*)osConvertVirtToPhys(rectangleBaseAddr), // we use the start of linear heap as base since that's where all our buffers are located
GPU_ATTRIBFMT(0, 3, GPU_FLOAT)|GPU_ATTRIBFMT(1, 2, GPU_FLOAT), // we want v0 (vertex position) and v1 (texcoord)
0xFFC, // mask : we want v0 and v1
0x10, // permutation : we use identity
1, // number of buffers : we have one attribute per buffer
(u32[]){(u32)rectangleVertexData-rectangleBaseAddr}, // buffer offsets (placeholders)
(u64[]){0x10}, // attribute permutations for each buffer
(u8[]){2} // number of attributes for each buffer
);
gsSetShader(&passthroughProgram);
GPU_DrawArray(GPU_TRIANGLES, 6);
GPU_SetDepthTestAndWriteMask(true, GPU_ALWAYS, GPU_WRITE_ALL);
GPUCMD_AddWrite(GPUREG_ATTRIBBUFFER0_CONFIG0, (u32)crosshairVertexData-rectangleBaseAddr);
textureBind(&crosshairTexture, GPU_TEXUNIT0);
GPU_DrawArray(GPU_TRIANGLES, 6);
GPU_SetDepthTestAndWriteMask(true, GPU_GREATER, GPU_WRITE_ALL);
gsSwitchRenderMode(md2GsMode);
gsTranslate(1.3, -1.65, -3.1);
gsRotateY(p->tempAngle.y);
gsRotateX(-p->tempAngle.x);
gsRotateX(-0.1);
gsRotateZ(M_PI/2);
gsRotateY(-M_PI/2);
gsRotateX(-M_PI/2);
gsScale(3.0f/8, 3.0f/8, 3.0f/8);
md2InstanceDraw(&p->gunInstance);
gsPopMatrix();
}
void SYS::push_2d() {
#ifdef WIN32
glMatrixMode(GL_PROJECTION);
glPushMatrix();
glLoadIdentity();
gluOrtho2D(0, m_width, 0, m_height);
glMatrixMode(GL_MODELVIEW);
glPushMatrix();
glLoadIdentity();
#endif
gsMatrixMode(GS_PROJECTION);
gsPushMatrix();
gsOrthoMatrix(400.0f, 240.0f, -1.0f, 1.0f);
gsMatrixMode(GS_MODELVIEW);
gsPushMatrix();
gsLoadIdentity();
GPU_SetDepthTestAndWriteMask(true, GPU_ALWAYS, GPU_WRITE_ALL);
}
// topscreen
void renderMenuFrame(u32* outBuffer, u32* outDepthBuffer)
{
GPU_SetViewport((u32*)osConvertVirtToPhys((u32)outDepthBuffer),(u32*)osConvertVirtToPhys((u32)outBuffer),0,0,240,400);
GPU_DepthMap(-1.0f, 0.0f);
GPU_SetFaceCulling(GPU_CULL_FRONT_CCW);
GPU_SetStencilTest(false, GPU_ALWAYS, 0x00, 0xFF, 0x00);
GPU_SetStencilOp(GPU_STENCIL_KEEP, GPU_STENCIL_KEEP, GPU_STENCIL_KEEP);
GPU_SetBlendingColor(0,0,0,0);
GPU_SetDepthTestAndWriteMask(true, GPU_GREATER, GPU_WRITE_ALL);
GPUCMD_AddMaskedWrite(GPUREG_0062, 0x1, 0);
GPUCMD_AddWrite(GPUREG_0118, 0);
GPU_SetAlphaBlending(GPU_BLEND_ADD, GPU_BLEND_ADD, GPU_SRC_ALPHA, GPU_ONE_MINUS_SRC_ALPHA, GPU_SRC_ALPHA, GPU_ONE_MINUS_SRC_ALPHA);
GPU_SetAlphaTest(false, GPU_ALWAYS, 0x00);
GPU_SetTextureEnable(GPU_TEXUNIT0);
GPU_SetTexEnv(0,
GPU_TEVSOURCES(GPU_TEXTURE0, GPU_PRIMARY_COLOR, GPU_PRIMARY_COLOR),
GPU_TEVSOURCES(GPU_TEXTURE0, GPU_PRIMARY_COLOR, GPU_PRIMARY_COLOR),
GPU_TEVOPERANDS(0,0,0),
GPU_TEVOPERANDS(0,0,0),
GPU_MODULATE, GPU_MODULATE,
0xFFFFFFFF);
GPU_SetDummyTexEnv(1);
GPU_SetDummyTexEnv(2);
GPU_SetDummyTexEnv(3);
GPU_SetDummyTexEnv(4);
GPU_SetDummyTexEnv(5);
gsMatrixMode(GS_MODELVIEW);
gsPushMatrix();
gsLoadIdentity();
useCamera(&menuCamera);
gsSwitchRenderMode(md2GsMode);
md2InstanceDraw(&gladosInstance);
md2InstanceDraw(&gladosLairInstance);
gsPopMatrix();
GPU_SetDepthTestAndWriteMask(true, GPU_ALWAYS, GPU_WRITE_ALL);
if(currentCameraState==2)
{
gsPushMatrix();
gsSwitchRenderMode(-1);
GPU_SetAttributeBuffers(
1, // number of attributes
(u32*)osConvertVirtToPhys(logoBaseAddr), // we use the start of linear heap as base since that's where all our buffers are located
GPU_ATTRIBFMT(0, 3, GPU_FLOAT), // we want v0 (vertex position)
0xFFE, // mask : we want v0
0x0, // permutation : we use identity
1, // number of buffers : we have one attribute per buffer
(u32[]){(u32)logoRectangleVertexData-logoBaseAddr}, // buffer offsets (placeholders)
(u64[]){0x0}, // attribute permutations for each buffer
(u8[]){1} // number of attributes for each buffer
);
gsSetShader(&logoProgram);
gsMatrixMode(GS_MODELVIEW);
gsLoadIdentity();
gsPushMatrix();
gsTranslate(0.15f, 0.325f, 0.0f);
gsScale(64.0f * 2.0f / 240.0f, 64.0f * 2.0f / 400.0f, 1.0f);
gsTranslate(0.5f, 0.5f, 0.0f);
gsRotateZ(logoangle+=0.01f);
gsTranslate(-0.5f, -0.5f, 0.0f);
gsUpdateTransformation();
textureBind(&rotateLogoTexture, GPU_TEXUNIT0);
GPU_SetFloatUniform(GPU_VERTEX_SHADER, logoUniformTextureDimensions, (u32*)(float[]){0.0f, 0.0f, 1.0f, 1.0f}, 1);
