Hi, I have set up the render targets on my project and everything but nothing appears!
All I'm trying to do right now is render the background color.
Here is what I'm doing:
defining CLEAR_COLOR : #define CLEAR_COLOR 0x00FFFFFF
Initializing graphics
Initializing C3D
creating both left and right targets : C3D_RenderTargetCreate(240, 400, GPU_RB_RGBA8, GPU_RB_DEPTH24_STENCIL8);
linking both target to the screen : C3D_RenderTargetSetOutput(targetl, GFX_TOP, GFX_LEFT, DISPLAY_TRANSFER_FLAGS);
starting to draw : C3D_FrameBegin(C3D_FRAME_SYNCDRAW);
clearing both targets: C3D_RenderTargetClear(targetl, C3D_CLEAR_ALL, CLEAR_COLOR, 0);
finishing to draw : C3D_FrameEnd(0);
The whole thing is written in c++.
Relevent code:
Header:
.cpp file:
I have tried putting everything in the same function to if it would work but still nothing.
I know the code is running and graphics are initialized because the console on the bottom screen is being updated.
I don't know what I am missing here.
Please help.
All I'm trying to do right now is render the background color.
Here is what I'm doing:
defining CLEAR_COLOR : #define CLEAR_COLOR 0x00FFFFFF
Initializing graphics
Initializing C3D
creating both left and right targets : C3D_RenderTargetCreate(240, 400, GPU_RB_RGBA8, GPU_RB_DEPTH24_STENCIL8);
linking both target to the screen : C3D_RenderTargetSetOutput(targetl, GFX_TOP, GFX_LEFT, DISPLAY_TRANSFER_FLAGS);
starting to draw : C3D_FrameBegin(C3D_FRAME_SYNCDRAW);
clearing both targets: C3D_RenderTargetClear(targetl, C3D_CLEAR_ALL, CLEAR_COLOR, 0);
finishing to draw : C3D_FrameEnd(0);
The whole thing is written in c++.
Relevent code:
Header:
Code:
#define DISPLAY_TRANSFER_FLAGS \
(GX_TRANSFER_FLIP_VERT(0) | GX_TRANSFER_OUT_TILED(0) | GX_TRANSFER_RAW_COPY(0) | \
GX_TRANSFER_IN_FORMAT(GX_TRANSFER_FMT_RGBA8) | GX_TRANSFER_OUT_FORMAT(GX_TRANSFER_FMT_RGB8) | \
GX_TRANSFER_SCALING(GX_TRANSFER_SCALE_NO))
#define CLEAR_COLOR 0x00FFFFFF
class Renderer {
private:
// matrices
C3D_Mtx ProjL, ProjR;
C3D_Mtx view;
C3D_Mtx material =
{
{
{ { 0.0f, 0.4f, 0.4f, 0.4f } }, // Ambient
{ { 0.0f, 0.4f, 0.4f, 0.4f } }, // Diffuse
{ { 0.0f, 0.8f, 0.8f, 0.8f } }, // Specular
{ { 1.0f, 0.0f, 0.0f, 0.0f } }, // Emission
}
};
// render targets
C3D_RenderTarget* targetl;
C3D_RenderTarget* targetr;
// shader
Shader sha;
// iod
float iod;
// texture manager reference
textureManager* texMan;
// vertex buffer object
void* vbo;
public:
// initialize and stop
Renderer(textureManager* nTexMan);
Renderer();
void stop();
// render to screen
void renderBegin();
void renderStop();
// render model
void clear();
void render(C3D_Mtx *modelMtx, Model *model);
// update variables
void updateIod(float nIod);
void setTextureManager(textureManager* nTexMan) { texMan = nTexMan; }
// view
void cameraGetViewMatrix(Camera* cam) { cam->getMatrix(&view); }
};.cpp file:
Code:
#include "Renderer.h"
Renderer::Renderer() {
// initialize graphics
gfxInitDefault();
gfxSet3D(true);
C3D_Init(C3D_DEFAULT_CMDBUF_SIZE);
// debug console
consoleInit(GFX_BOTTOM, NULL);
printf("Called constructor \n");
// initialize render targets
targetl = C3D_RenderTargetCreate(240, 400, GPU_RB_RGBA8, GPU_RB_DEPTH24_STENCIL8);
targetr = C3D_RenderTargetCreate(240, 400, GPU_RB_RGBA8, GPU_RB_DEPTH24_STENCIL8);
C3D_RenderTargetSetOutput(targetl, GFX_TOP, GFX_LEFT, DISPLAY_TRANSFER_FLAGS);
C3D_RenderTargetSetOutput(targetr, GFX_TOP, GFX_RIGHT, DISPLAY_TRANSFER_FLAGS);
if (targetl->linked && targetr->linked) {
printf("Linked targets \n");
}
// initialize fragment shader
C3D_TexEnv* env = C3D_GetTexEnv(0);
C3D_TexEnvInit(env);
C3D_TexEnvSrc(env, C3D_Both, GPU_TEXTURE0, GPU_PRIMARY_COLOR);
C3D_TexEnvFunc(env, C3D_Both, GPU_MODULATE);
// iod
iod = 0.f;
// texture manager
texMan = NULL;
}
void Renderer::renderStop() {
C3D_FrameBegin(C3D_FRAME_SYNCDRAW);
C3D_RenderTargetClear(targetl, C3D_CLEAR_ALL, CLEAR_COLOR, 0);
C3D_RenderTargetClear(targetr, C3D_CLEAR_ALL, CLEAR_COLOR, 0);
C3D_FrameEnd(0);
printf("Render end \n");
gfxFlushBuffers();
gfxSwapBuffers();
gspWaitForVBlank();
}I have tried putting everything in the same function to if it would work but still nothing.
I know the code is running and graphics are initialized because the console on the bottom screen is being updated.
I don't know what I am missing here.
Please help.
Last edited by MinedGamer,
