コード例 #1
0
void DrawEFBPokeQuads(EFBAccessType type, const EfbPokeData* points, size_t num_points, IDirect3DPixelShader9 *PShader, IDirect3DVertexShader9 *Vshader)
{
	if (PokeData.size() < num_points * 6)
	{
		PokeData.resize(num_points * 6);
	}
	for (size_t i = 0; i < num_points; i++)
	{
		// generate quad from the single point (clip-space coordinates)
		const EfbPokeData point = points[i];
		float x1 = float(point.x) * 2.0f / EFB_WIDTH - 1.0f;
		float y1 = -float(point.y) * 2.0f / EFB_HEIGHT + 1.0f;
		float x2 = float(point.x + 1) * 2.0f / EFB_WIDTH - 1.0f;
		float y2 = -float(point.y + 1) * 2.0f / EFB_HEIGHT + 1.0f;
		float z = (type == POKE_Z) ? (1.0f - float(point.data & 0xFFFFFF) / 16777216.0f) : 0.0f;
		u32 col = (type == POKE_Z) ? 0 : RGBA8ToBGRA8(point.data);


		// quad -> triangles
		Q2DVertex* vertex = &PokeData[i * 6];
		vertex[0] = { x1, y1, z, 1.0, col };
		vertex[1] = { x2, y1, z, 1.0, col };
		vertex[2] = { x1, y2, z, 1.0, col };
		vertex[3] = { x1, y2, z, 1.0, col };
		vertex[4] = { x2, y1, z, 1.0, col };
		vertex[5] = { x2, y2, z, 1.0, col };
		if (type == POKE_COLOR)
			FramebufferManager::SetEFBCachedColor(point.x, point.y, col);
		else
			FramebufferManager::SetEFBCachedDepth(point.x, point.y, u32(z * 0xFFFFFF));
	}
	D3D::ChangeVertexShader(Vshader);
	D3D::ChangePixelShader(PShader);
	D3D::ChangeVertexDeclaration(0);
	dev->SetFVF(D3DFVF_XYZW | D3DFVF_DIFFUSE);
	dev->DrawPrimitiveUP(D3DPT_TRIANGLELIST, ((UINT)num_points) * 2, PokeData.data(), sizeof(Q2DVertex));
	RestoreShaders();
}
コード例 #2
0
ファイル: D3DUtil.cpp プロジェクト: Asmodean-/Ishiiruka
void DrawEFBPokeQuads(EFBAccessType type, const EfbPokeData* points, size_t num_points)
{
	const size_t COL_QUAD_SIZE = sizeof(ColVertex) * 6;

	// Set common state
	stateman->SetVertexShader(VertexShaderCache::GetClearVertexShader());
	stateman->SetGeometryShader(GeometryShaderCache::GetClearGeometryShader());
	stateman->SetPixelShader(PixelShaderCache::GetClearProgram());
	stateman->SetInputLayout(VertexShaderCache::GetClearInputLayout());
	stateman->SetPrimitiveTopology(D3D11_PRIMITIVE_TOPOLOGY_TRIANGLELIST);
	stateman->SetVertexBuffer(util_vbuf->GetBuffer(), sizeof(ColVertex), 0);
	stateman->Apply();

	// if drawing a large number of points at once, this will have to be split into multiple passes.
	size_t points_per_draw = util_vbuf->GetSize() / COL_QUAD_SIZE;
	size_t current_point_index = 0;
	while (current_point_index < num_points)
	{
		size_t points_to_draw = std::min(num_points - current_point_index, points_per_draw);
		size_t required_bytes = COL_QUAD_SIZE * points_to_draw;

		// map and reserve enough buffer space for this draw
		void* buffer_ptr;
		int base_vertex_index = util_vbuf->BeginAppendData(&buffer_ptr, (int)required_bytes, sizeof(ColVertex));

		// generate quads for each efb point
		ColVertex* base_vertex_ptr = reinterpret_cast<ColVertex*>(buffer_ptr);
		for (size_t i = 0; i < points_to_draw; i++)
		{
			// generate quad from the single point (clip-space coordinates)
			const EfbPokeData point = points[current_point_index];
			float x1 = float(point.x) * 2.0f / EFB_WIDTH - 1.0f;
			float y1 = -float(point.y) * 2.0f / EFB_HEIGHT + 1.0f;
			float x2 = float(point.x + 1) * 2.0f / EFB_WIDTH - 1.0f;
			float y2 = -float(point.y + 1) * 2.0f / EFB_HEIGHT + 1.0f;
			float z = (type == POKE_Z) ? (1.0f - float(point.data & 0xFFFFFF) / 16777216.0f) : 0.0f;
			u32 col = (type == POKE_Z) ? 0 : RGBA8ToBGRA8(point.data);
			current_point_index++;

			// quad -> triangles
			ColVertex* vertex = &base_vertex_ptr[i * 6];
			InitColVertex(&vertex[0], x1, y1, z, col);
			InitColVertex(&vertex[1], x2, y1, z, col);
			InitColVertex(&vertex[2], x1, y2, z, col);
			InitColVertex(&vertex[3], x1, y2, z, col);
			InitColVertex(&vertex[4], x2, y1, z, col);
			InitColVertex(&vertex[5], x2, y2, z, col);

			if (type == POKE_COLOR)
				FramebufferManager::SetEFBCachedColor(point.x, point.y, col);
			else
				FramebufferManager::SetEFBCachedDepth(point.x, point.y, z);
		}

		// unmap the util buffer, and issue the draw
		util_vbuf->EndAppendData();
		context->Draw(6 * (UINT)points_to_draw, base_vertex_index);
	}

	stateman->SetGeometryShader(GeometryShaderCache::GetClearGeometryShader());
}