static void gl2_renderchain_init_textures_reference(
void *data, void *chain_data, unsigned i,
unsigned internal_fmt, unsigned texture_fmt,
unsigned texture_type)
{
gl_t *gl = (gl_t*)data;
gl2_renderchain_t *chain = (gl2_renderchain_t*)chain_data;
(void)chain;
#ifdef HAVE_PSGL
glTextureReferenceSCE(GL_TEXTURE_2D, 1,
gl->tex_w, gl->tex_h, 0,
(GLenum)internal_fmt,
gl->tex_w * gl->base_size,
gl->tex_w * gl->tex_h * i * gl->base_size);
#else
if (chain->egl_images)
return;
gl_load_texture_image(GL_TEXTURE_2D,
0,
(GLenum)internal_fmt,
gl->tex_w, gl->tex_h, 0,
(GLenum)texture_type,
(GLenum)texture_fmt,
gl->empty_buf ? gl->empty_buf : NULL);
#endif
}
void PS3Graphics::Draw(int width, int height, uint16_t* screen)
{
glClear(GL_COLOR_BUFFER_BIT);
glBufferSubData(GL_TEXTURE_REFERENCE_BUFFER_SCE, 0, width * height * 2, screen);
glTextureReferenceSCE(GL_TEXTURE_2D, 1, width, height, 0, GL_RGB5_A1, width*2, 0);
UpdateCgParams(width, height, width, height);
glDrawArrays(GL_QUADS, 0, 4);
DrawHUD();
last_redraw = sys_time_get_system_time();
}
int32_t PS3Graphics::PSGLReInit(int width, int height, int depth)
{
context_width = width;
context_height = height;
#ifdef CELL_DEBUG
printf("ReInit called with width=%d, height=%d, depth=%d\n", width, height, depth);
#endif
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
glBindBuffer(GL_TEXTURE_REFERENCE_BUFFER_SCE, vbo[0]);
glBufferData(GL_TEXTURE_REFERENCE_BUFFER_SCE, width * height * (depth / 8), NULL, GL_STREAM_DRAW);
glTextureReferenceSCE(GL_TEXTURE_2D, 1, width, height, 0, GL_RGB5_A1, width * (depth / 8), 0);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_BORDER);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_BORDER);
return CELL_OK;
}
static void gl_init_textures(gl_t *gl)
{
glGenTextures(TEXTURES, gl->texture);
for (unsigned i = 0; i < TEXTURES; i++)
{
glBindTexture(GL_TEXTURE_2D, gl->texture[i]);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_BORDER);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_BORDER);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, gl->tex_filter);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, gl->tex_filter);
glTextureReferenceSCE(GL_TEXTURE_2D, 1,
gl->tex_w, gl->tex_h, 0,
gl->texture_fmt,
gl->tex_w * gl->base_size,
gl->tex_w * gl->tex_h * i * gl->base_size);
}
glBindTexture(GL_TEXTURE_2D, gl->texture[gl->tex_index]);
}
int32_t PS3Graphics::PSGLInit()
{
glDisable(GL_DEPTH_TEST);
glDisable(GL_SCISSOR_TEST);
glDisable(GL_CULL_FACE);
glDisable(GL_LIGHTING);
glDisable(GL_FOG);
glDisable(GL_DITHER);
glShadeModel(GL_FLAT);
glEnable(GL_VSYNC_SCE);
glEnable(GL_TEXTURE_2D);
/*
//glEnable(GL_BLEND);
//glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_ADD);
//glBlendColor(0, 0, 0, 0);
//glBlendFunc(GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
*/
context_width = SCREEN_RENDER_TEXTURE_WIDTH;
context_height = SCREEN_RENDER_TEXTURE_HEIGHT;
InitCg();
SetViewports();
glMatrixMode(GL_MODELVIEW);
glLoadIdentity();
glGenBuffers(2, vbo);
glBindBuffer(GL_TEXTURE_REFERENCE_BUFFER_SCE, vbo[0]);
glBufferData(GL_TEXTURE_REFERENCE_BUFFER_SCE, SCREEN_RENDER_TEXTURE_HEIGHT * SCREEN_RENDER_TEXTURE_PITCH, NULL, GL_STREAM_DRAW);
glTextureReferenceSCE(GL_TEXTURE_2D, 1, SCREEN_RENDER_TEXTURE_WIDTH, SCREEN_RENDER_TEXTURE_HEIGHT, 0, GL_RGB5_A1, SCREEN_RENDER_TEXTURE_PITCH, 0);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_BORDER);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_BORDER);
SetSmooth(m_smooth);
// PSGL doesn't clear the screen on startup, so let's do that here.
glClearColor(0.0f, 0.0f, 0.0f, 1.0f);
glColor4f(1.0, 1.0, 1.0, 1.0);
glClear(GL_COLOR_BUFFER_BIT);
psglSwap();
// Use some initial values for the screen quad.
GLfloat vertexes[] = {
0, 0, 0,
0, 1, 0,
1, 1, 0,
1, 0, 0,
0, 1,
0, 0,
1, 0,
1, 1
};
GLfloat vertex_buf[128];
__builtin_memcpy(vertex_buf, vertexes, 12 * sizeof(GLfloat));
__builtin_memcpy(vertex_buf + 32, vertexes + 12, 8 * sizeof(GLfloat));
__builtin_memcpy(vertex_buf + 32 * 3, vertexes + 12, 8 * sizeof(GLfloat));
glBindBuffer(GL_ARRAY_BUFFER, vbo[1]);
glBufferData(GL_ARRAY_BUFFER, 256, vertex_buf, GL_STATIC_DRAW);
glEnableClientState(GL_VERTEX_ARRAY);
glEnableClientState(GL_TEXTURE_COORD_ARRAY);
glVertexPointer(3, GL_FLOAT, 0, 0);
glTexCoordPointer(2, GL_FLOAT, 0, (void*)128);
return CELL_OK;
}
